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International Journal of Clinical and Medical Research

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ISSN Online: 3134-8831

About: International Journal of Clinical and Medical Research (IJCAMR) is an open-access, peer-reviewed journal dedicated to the publication of high-quality research in the field of clinical and medical sciences. The journal aims to provide a platform for researchers, clinicians, and healthcare professionals to share knowledge, exchange ideas, and promote scientific advancement in healthcare.

International Journal of Clinical and Medical Research | Year 2025 | Volume 2 | Issue 2 | Pages 1-22

Ethnopharmacology, Phytochemistry, and Biological Properties of Medicinally Important Plants of Bignoniaceae Family: A Comprehensive Review

Malik Saadullah1, Maryam Farrukh 2* Oric Icon , Hamza Sohail3 and Aiman Atiq4
1,2,3,4Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Govt. College University, Faisalabad-38000 Pakistan

View PDF Download XML Download DOI XML DOI: 10.66590/ijcmr2025020201

Abstract

Aim of the study: The family Bignoniaceae is also known as the "trumpet vine family". Majority of members of this family scattered throughout tropical America. Traditionally, plants of this family were used to treat various disorders, like neuralgia and varicose veins, diabetes, syphilis, ulcers, abscesses, rheumatism, gonorrhoea, and wounds. The biological characteristics, phytochemistry, and chemotaxonomic classification of the phytochemicals of several species of the family Bignoniaceae are highlighted in this paper. Materials and methods: The relevant information on the family Bignoniaceae was obtained from scientific databases (Google Scholar, ACS Publications, Wiley Online Library, Science Direct, PubMed). Information was also gathered from books and online databases. The literature cited in this review dates from 1971 to June 2022.  Result: About 133 compounds have been isolated from various species of the family Bignoniaceae, including anthraquinones, sterols, terpenoids, benzoquinone, naphthoquinones, phthalide derivative, furanonaphthoquinones, phenolic acid and their derivatives, fatty acids, flavonoids, carotenoids, glycoside, dihydroisocoumarins, lignans, alkaloids, and sugars. Structures of these components are shown in tabular form. In biological studies, the crude extracts of the various species of the family Bignoniaceae show many biological properties, like antibacterial, antiviral, antifungal, antidiarrheal, anticancer, antioxidant, anticonvulsant, antidiabetic, antiplasmodial, analgesic, anti-inflammatory, antimalarial, anti-trypanosomal, antispasmodic, wound healing activity, cardioprotective, and larvicidal activity. The biological properties are also shown in tabular form.

 

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INTRODUCTION

According to a WHO report, the majority of traditional therapies use plant extracts and their active ingredients because they are safe and effective [1]. Over 80% of people worldwide rely on natural resources (especially plants) to treat their illnesses, either because of drug-resistant conditions or the negative side effects of modern medications [2]. Some justifications for using medicinal plants include their affordability, accessibility, and the perception that they are safer than manufactured medications [3]. The majority of herbal products are complex and vary in character, whether they are made from a single or a combination of botanical substances [4].

The existence of numerous secondary metabolites in medicinal plants, such as alkaloids, flavonoids, phenols, saponins, and sterols, may contribute to their therapeutic effects [5]. Many years ago, traditional medicinal herbs were used to treat a variety of diseases [6]. The herbs have anti-depressant, anti-asthmatic, post-coital antifertility activity, spermicidal activity, anti-parasitic activity, hepatoprotective, hypoglycaemic activity, anti-inflammatory, bronchoprotective, antiallergic, and nephroprotective properties [7].

A family of trees, shrubs, lianas, and sporadically herbaceous species is known as the Bignoniaceae [4]. It is a large family that is also known as the "trumpet vine family that is also known as the "trumpet vine family" or "trumpet creeper family" [8]. With more than 100 genera and around 800 species, the Bignoniaceae family is largely tropical. Figure 1 is showing few plants of Bignoniaceae Family [9]. Majority of its members scattered throughout tropical America [10].

The Bignoniaceae family includes important ornamental plants with gigantic, striking flowers [4]. The family is distinguished by the wide variety of vibrant, beautiful flowers they produce [8]. Alkaloids, flavones, polyphenols, naphthoquinones, tannins, triterpenes, seed oils, and iridoid glucosides are the main chemical constituents that are recognised in this family [11]. It consists of species which have been utilised traditionally for a variety of conditions [12] like fungus infections [13], snakebites, skin conditions, gynaecological conditions, cancer, cholera, gastrointestinal problems, respiratory issues, urinary problems, hepatic conditions, epilepsy, sexually transmitted diseases, pain, malaria, and heart conditions [14].

 

 

Figure 1: The plants of Bignoniaceae Family (a), Newbouldia laevis (P.Beauv.) Seem. (b), Campsis grandiflora K.Schum. (c), Zeyheria montana Mart. (d), Kigelia africana (Lam.) Benth. (e), Pyrostegia venusta Miers (f) Tabebuia impetiginosa Standl

 

Traditional Uses

An antinociceptive and anti-inflammatory action has been seen in extracts of the pods, leaves, or seeds of Catalpa bignonioides Walter [15]. The plant Jacaranda mimosifolia D. Don is used to treat hepatitis. The bark, flowers, and leaves of Jacaranda mimosifolia are used in conventional medicine to treat neuralgia and varicose veins [16]. Tabebuia impetiginosa Standl. contains antinociceptive, antibiotic, anti-edematogenic, and antidepressant properties [17]. Diabetes can be treated with the Tecoma stans (L.) Griseb. plant [18]. Backaches, syphilis, ulcers, abscesses, rheumatism, and wounds are all treated with Kigelia pinnata. (Jacq.) DC. [19]. The flowers of Spathodea campanulata Buch.-Ham. ex DC. are used to treat ulcers in Laos, Cambodia, and Vietnam. [16]. The leaves and bark of Markhamia stipulata Seem. ex K.Schum. are used both internally for analgesic effects and externally to treat skin disorders in conventional Thai treatment [20]. Leaves of Fernandoa adenophylla (Wall. ex G.Don) Steenis are used as an external therapy for skin conditions in traditional Thai medicine [21]. White skin patches (leukoderma, vitiligo) can be treated with the help of flowers and leaves of Fernandoa adenophylla [22]. Brazilian folk medicine uses Jacaranda cuspidifolia Mart. for pectoral and vulnerable treatments, as well as for the treatment of syphilis, gonorrhoea, and skin ulcers [23].

 

Phyto-Constituents

Phytochemicals, which have been demonstrated to help prevent, treat, or relieve a variety of health issues, are abundant in plants and herbs [24]. Several investigations on various plant species have been conducted recently in an effort to find chemicals that could be useful for various medical uses [25].

Compounds 1–133 were isolated from medicinally important genra of Bignoniaceae (Table 1). Commonly, Naphthoquinones are the major constituents of this family. Many terpenoids, anthraquinones, benzoquinone, naphthoquinones, phthalide derivative, furan naphthoquinones, fatty acid, sterols, phenolic compounds, flavonoids, carotenoids, glycoside, sugars, chalcone, ferulic esters and dihydroisocoumarins are reported in this family (Figure 2).

Terpenoids, including compounds 1–18 were isolated from Xantolis boniana var. boniana (twig and leaf extract), A. pulchra Sims (aerial part extract), A. triplinervia (leaf extract), N. laevis (root extract), C. grandiflora (flower extaract), Z. Montana (leaf extract), A. samydoides (leaf and stem extract), J. Decurrens (leaf extract), Macfadyena unguis-cati (liana extract), K. africana (leaf and fruit extract) and H. adenophyllum (leaf extract). Sterols and their derivatives: isolated from R. boniana (twig and leaf extract), R. xylocarpa (root extract), A. samydoides (leaf and stem extract), K. pinnatu (roots and bark extract) and Macfadyena unguis-cati (liana extract) are numbered 19-23 in Table 1.

 

 

 

Figure 2: A Schematic Diagram of Biological Activities of Different Plants of Bignoniaceae

 

 

  • Anthraquinones: isolated from S. zenkeri (stem-bark extract) and T. impetiginosa (bark extract) are numbered 24-27 in Table 1
  • Benzoquinone: only one compound, numbered 28 was isolated from N. laevis (root extract)
  • Naphthoquinones: isolated from K. pinnatu (root and fruit extract), N. laevis (root and stem-bark extract), T. undulate (stem-bark extract), T. avellanedue (stem-bark and whole plant extract), H. adenophyllum (stem and heartwood extract) and C. ovate (stem-bark extract) are numbered 29-53 in Table 1.
  • Phthalide derivative: only one compound, numbered 54 was isolated from C.ovate (stem-bark extract).
  • Furanonaphthoquinones: isolated from N. laevis (stem-bark extract), T. ochracea (stem-bark extract) and T.impetiginosa (bark extarct) are numbered 55-61 in Table 1.
  • Phenolic compounds: isolated from A. patellifera (aerial part extract), Macfadyena unguis-cati (liana extract), N. laevis (stem-bark extarct), K. pinnatu (roots and fruit extract), S. zenkeri (stem-bark extract), K. africana (stem-bark extract), T. aurea (Stem-bark extract) and A. pulchra (aerial part extract) are numbered 62-69 in Table 1
  • Fatty acids: isolated from Macfadyena unguis-cati (aerial part and seed extract) and Pyrostegia venusta (flower extract) are numbered 70-90 in Table 1
  • Flavonoids: isolated from A. samydoides (leaves and stem extract), A. brachypoda (leaf and root extract), Z. tuberculosa (stem extract), A. pulchra (aerial part extarcat), M. hortensis (leaf and flower extract), O.indicum (stem-bark extract), N. laevis (root and stem-bark extract), Macfadyena unguis-cati (liana extract), A. chica (leaf extract) and T. stans (fruit extract) are numbered 91-108 in Table 1
  • Carotenoids: isolated from A. chica (leaf extract) are numbered 109 and 110 in Table 1
  • Glycoside: isolated from S. cylindricum (leaf and branch extract), M. stipulate (leaf and branch extract), F. adenophylla (leaf and branch extract), J. cuspidifolia (bark extarct), N. laevis (stem-bar extarct), Barnettia kerrii (Leaf and branch extract) and A. pulchra (leaf exatrct) are numbered 111-123 in Table 1.
  • Dihydroisocoumarins: isolated from K. pinnatu (root and bark extract) are numbered 124-126 in Table 1
  • Lignans: only one compound, numbered 127 was isolated from Kigelia Africana (leaf and fruit extract)
  • Sugars: only one compound, numbered 128 was isolated from Tecoma stans (fruit extract)
  • Alkaloids: isolated from Tecoma stans (leaf and fruit extract) are numbered 129-132 in Table 1

 

Table 1: Phytochemical Compounds of Family Bignoniaceae

Structure No

Compound Name      

Source Type

Part used

Reference.

Structures

Terpenoids

  1. Triterpenoid

1

Bonianic acid A

Radermachera boniana

Twig and leaf extract

[70]

2

Bonianic acid B

Radermachera boniana

Twig and leaf extract

[70]

3

3-O-acetyluncaric acid

Radermachera boniana

Twig and leaf extract

[70]

4

Oleanolic acid

Radermachera boniana,

Arrabidaea pulchra,

Arrabidaea triplinervia,

Newbouldia laevis,

Campsis grandiflora

Twig and leaf extract

Aerial part extract

Leaf extract

Root extract

Flower extract

[36,70,71,72]

5

3-epioleanolic acid

Radermachera boniana

Twig and leaf extract

[70]

6

Arjunolic acid

Campsis grandiflora

Flower extract

[72]

7

Corosolic acid

Campsis grandiflora

Flower extract

[72]

8

Maslinic acid

Campsis grandiflora

Flower extract

[72]

9

Ursolic acid

Radermachera boniana,

Zeyheria Montana,

Arrabidaea samydoides,

Arrabidaea triplinervia,

Jacaranda Decurrens,

Campsis grandiflora

Twig and leaf extract

Leaf extract

Leaf and stem extract

Leaf extract

Leaf extract

Flower extract

[70,71,73,74]

10

Lupeol

Arrabidaea samydoides,

Macfadyena unguis-cati

Kigelia Africana

Leaf and stem extract

Liana extract

Leaf extract

[71,75,76]

11

Uvaol

Arrabidaea samydoides

Leaf and stem extract

[71]

12

Erythrodiol

Arrabidaea samydoides

Leaf and stem extract

[71]

13

Pomolic acid

Arrabidaea triplinervia,

Kigelia africana

Leaf extract

Leaf extract

 

[71,76]

14

β-amyrin

Haplophragma adenophyllum

Leaf extract

[77]

15

Fibrarecisin

Kigelia africana

Leaf extract

[76]

16

Betulin

Pyrostegia venusta

Flower extract

[78]

17

Betulinic acid

Pyrostegia venusta

Flower extract

[78]

18

Canophyllol

Kigelia africana

Leaf and fruit extract

[76]

Sterols and their derivatives

19

Ergosterol peroxide

Radermachera boniana

Twigs and leaf extract

[70]

20

Stigmasterol

Radermachera xylocarpa,

Arrabidaea samydoides

Kigelia pinnatu

Root extract

Leaf and stem extract

Roots and bark extract

[71,79,80]

21

Sitosterol

Arrabidaea samydoides

Leaf and stem extract

[71]

22

β-sitosterol

Macfadyena unguis-cati

Kigelia pinnatu

Liana extract

Roots and bark extract

[75,80]

23

β-sitostenone

Radermachera boniana

Twigs and leaf extract

[70]

Anthraquinones

24

Zenkequinones A

Stereospermum zenkeri

Stem-bark extract

[40]

25

Zenkequinones B

Stereospermum zenkeri

Stem-bark extract

[40]

26

2-(hydroxymethyl) anthraquinone

Tabebuia impetiginosa

Bark extract

[26]

27

Anthraquinone-2-carboxylic acid

Tabebuia impetiginosa

 

Bark extract

[26]

Benzoquinone

28

2,3-dimethoxy-1,4-benzoquinone

Newbouldia laevis

Root extract

[36]

Naphthoquinones

29

Kigelinone

Kigelia pinnata

Root and fruit extract

[81]

30

Isopinnatal

Kigelia pinnata

Root and fruit extract

[81]

31

Dehydro-α-lapachone

Kigelia pinnata

 

Root and fruit extract

[81]

32

Lapachol

Kigelia pinnata,

Newbouldia laevis,

Tecomella undulate,

Tubebuiu avellanedue,

Heterophragma adenophyllum

Root and fruit extract

Root extract

Stem-bark extract

Stem-bark extract

Stem-heartwood extract

[36,81,82,83,84]

33

8-methoxydehydroiso-α-lapachone

Catalpa ovate

Stem-bark extract

[85]

34

9-methoxy-4-oxo-α-lapachone

Catalpa ovate

Stem-bark extract

 

[86]

35

(4S,4aR,10R,10aR)-4,10-dihydroxy-2,2-dimethyl-2,3,4,4 α,10,10 α hexahydrobenzo[g]chromen-5-one

Catalpa ovate

Stem-bark extract

 

[86]

36

3-hydroxydehydroiso-α-lapachone

Catalpa ovate

Heterophragma adenophyllum

Stem-bark extract

Heartwood extract

[85,87]

37

4,9-dihydroxy-α-lapachone

Catalpa ovate

Stem-bark extract

[85]

 

38

4-hydroxy-α-lapachone

Catalpa ovate

Stem-bark extract

[85]

39

9-methoxy-α-lapachone

Catalpa ovate

Stem-bark extract

[85]

40

4-oxo-α-lapachone

Catalpa ovate

 

[86]

41

5-hydroxy-dehydro-iso-α-lapachone

Newbouldia laevis

Stem-bark extract

[88]

42

3,8-dihydroxydehydroiso-α-lapachone

Heterophragma adenophyllum

Heartwood extract

[87]

43

α-lapachone

Catalpa ovate

Stem extract

[86]

44

Catalponone

Catalpa ovate

Stem extract

[86]

45

Catalponol

Catalpa ovate

Stem extract

[86]

46

β-Lapachone

Tabebuia avellanedae

Whole plant extract

[86]

47

Dilapachone

Haplophragma adenophyllum

Heartwood extract

[77]

48

Adenophyllone

Haplophragma adenophyllum

Heartwood extract

[77]

49

2-acetyl-4H,9H-naphtho[2,3-b]furan4,9-dione

Tabebuia serratifolia

 

Bark extract

 

[26]

50

2-(1-hydroxyethyl)-4H,9H-naphtho[2,3-b] furano-4,9-dione

Tabebuia serratifolia

Bark extract

[26]

51

4-Hydroxy-2-(3-hydroxy-2-methoxy-3-methyl-butylidene)-

3,4-dihydro-2H-naphthalen-1-one

Catalpa ovate

Stem extract

[86]

52

α-xiloidone

Tabebuia avellanedae

Wood extract

[29]

53

Epicatalponol

Catalpa bignonioides

Heartwood extract

[89]

Phthalide derivative

54

Catalpalactone

Catalpa ovate

Stem-bark extract

[85]

Furanonaphthoquinones

55

5-hydroxy-dehydroiso-α-lapachone

Newbouldia laevis

Stem-bark extract

[88]

56

2-isopropenylnaphtho[2,3-b]furan-4,9-dione

Newbouldia laevis

Stem-bark extract

[88]

57

2-(1'-methylethenyl)-

5-hydroxynaphtho[2,3-b]furan-4,9-dione

Newbouldia laevis

Stem-bark extract

[88]

 

58

2-(1'-methylethenyl)-7-hydroxy-naphtho[2,3-b]furan-4,9-dione

Newbouldia laevis

Stem-bark extract

[88]

59

5,8-Dihydroxy-2-(1′-hydroxyethyl)naphtho[2,3-b]- furan-4,9-dione

Tabebuia ochracea

Stem-bark extract

[90]

60

8-Hydroxy-7-methoxy-2-acetylnaphtho[2,3-b]furan-4,9-dione

Tabebuia ochracea

stem bark extract

[90]

61

5-Hydroxy-2-( 1 -hydroxyethyl)naphtho[2,3-b] furan-4,9-dione

Tabebuia impetiginosa

Bark extract

[91]

Phenolic compounds

62

 p-Coumaric acid

Kigelia pinnata,

Arrabidaea pulchra,

Stereospermum zenkeri

Root and fruit extract

Aerial part extract

Stem-bark extract

[40,71,81]

63

Ferulic acid

Kigelia pinnata

Root and fruit extract

[81]

64

Chlorogenic acid

Macfadyena unguis-cati

Liana extract

[75]

65

Caffeic acid

Kigelia pinnata

Root and fruit extract

[81]

66

Atraric acid

Newbouldia laevis

Stem-bark extract

[88]

67

Atranorin

Kigelia africana

Stem-bark extract

[92]

68

Veratric acid

Tabebuia aurea 

Stem-bark extract

[38]

69

Mangiferin

Arrabidaea patellifera

Aerial part extract

[71]

Fatty acids

  1. Saturated

70

Dodecanoic acid (Lauric acid)

Macfadyena unguis-cati

Aerial part extract

[93]

71

Tetradecanoic acid (Myristic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

72

Pentadecenoic acid (Pentadecylic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

73

Arachidonic acid (Eicosanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

74

Heneicosylic acid (Heneicosanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

75

Behenic acid (Docosanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

76

Tricosylic acid (Tricosanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

77

Lignoceric acid (Tetracosanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

78

Pentacosylic acid (Pentacosanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

79

Cerotic acid (Hexacosanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

80

Montanic acid (Octacosanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

81

Melissic acid (Triacontanoic acid)

Macfadyena unguis-cati

Aerial part extract

[93]

82

Pentadecanoic acid, 14- methyl

Macfadyena unguis-cati

Aerial part extract

[93]

83

Heptadecanoic acid, 14 methyl

Macfadyena unguis-cati

Aerial part extract

[93]

84

Hexadecanoic acid,14-methyl

Macfadyena unguis-cati

Aerial part extract

[93]

85

Heptadecanoic acid,16-methyl

Macfadyena unguis-cati

Aerial part extract

[93]

  1. Monounsaturated

86

Palmitoleic acid

Macfadyena unguis-cati

Seed extract

[93]

87

Cis-vaccenic acid

Macfadyena unguis-cati

Seed extract

[93]

88

11-hexadecenoic acid

Macfadyena unguis-cati

Aerial part extract

[93]

89

Oleic acid

Pyrostegia venusta

Flower extract

[78]

  1. Polyunsaturated

90

Linoleic acid

Pyrostegia venusta

Flower extract

[78]

Flavonoids

  1. Flavone

91

Chrysin

Arrabidaea samydoides,

Oroxylum indicum

Leaf and stem extract

Stem-bark extract

[71,94]

92

Cirsiliol

Arrabidaea brachypoda

Leaf extract

[71]

93

5,6,7,8-Tetramethoxyflavone

Zeyheria tuberculosa

Stem extract

[41]

94

5,6,7-Trimethoxyflavone

Zeyheria tuberculosa

Stem extract

[41]

95

4’-Hydroxy-5,6,7,8-tetramethoxyflavone

Zeyheria tuberculosa

Stem extract

[41]

96

4’-Hydroxy-5,6,7-trimethoxyflavone

Zeyheria tuberculosa

Stem extract

[41]

97

Hispidulin

 

Arrabidaea brachypoda,

Millingtonia hortensis

Leaf extract

Leaf and flower extract

[71,95]

 

 

 98

Hortensin

Millingtonia hortensis

Flower extract

[95]

99

Apigenin

Arrabidaea brachypoda,

Newbouldia laevis

Leaf extract

Stem-bark extract

[71,76]

100

Luteolin

Arrabidaea brachypoda,

Newbouldia laevis

Leaf and root extract

Stem bark extract

[71,76]

101

Scutellarein

Arrabidaea chica

Oroxylum indicum

Leaf extract

Stem-bark extract

[71,94]

102

Chrysoeriol

Newbouldia laevis

Root extract

[36]

103

6-hydroxyluteolin-7-O-ß-glucoside

Arrabidaea pulchra

Aerial part extract

[71]

104

Baicalein

Oroxylum indicum

Stem-bark extract

[94]

105

6-Methoxyluteolin (Nepetin)

Oroxylum indicum

Stem-bark extract

[94]

  1. Flavonol

106

Rutin

Arrabidaea brachypoda

Tecoma stans

Leaf extract

Fruit extract

[71,97]

107

Kaempferol

Arrabidaea chica

Leaf extract

[71]

108

Quercitrin

Macfadyena unguis-cati

Liana extract

[75]

Carotenoids

109

α-carotene

Arrabidaea chica

Leaf extract

[71]

110

β-carotene

Arrabidaea chica

Leaf extract

[71]

Glycoside

  1. Iridoid glucosides

111

Stereospermoside

Stereospermum cylindricum

Leaf and branch extract

[98]

112

Ajugol

Stereospermum cylindricum

Leaf and branch extract

[98]

113

Specioside

Stereospermum cylindricum

Leaf and branch extract

[98]

114

Verminoside

Stereospermum cylindricum

Leaf and branch extract

[98]

  1. phenylethanoid glycosides

115

Verbascoside

Arrabidaea pulchra,

Jacaranda cuspidifolia,

Newbouldia laevis

Leaf extract

Bark extract

Stem-bark extract

[23,71,88]

116

Isoverbascoside

Stereospermum cylindricum

Leaf and branch extract

[98]

117

Markhamiosides A

Markhamia stipulate

Leaf and branch extract

[20]

118

Salidroside

Fernandoa adenophylla

Leaf and branch extract

[21]

119

Leucosceptoside A

Fernandoa adenophylla

Leaf and branch extract

[21]

120

Martynoside

Fernandoa adenophylla

Leaf and branch extract

[21]

  1. Phenolic glycoside

121

Khaephuoside A

Barnettia kerrii

Leaf and branch extract

[99]

122

khaephuoside B

Markhamia stipulate

Leaf and branch extract

[20]

123

Seguinoside K

Barnettia kerrii

Leaf and branch extract

[99]

Dihydroisocoumarins

124

Kigelin

Kigelia pinnatu

Root extract

[80]

125

6-demethylkigelin

Kigelia pinnatu

Root extract

[80]

 126

6-methoxymellein

Kigelia pinnate

Root and bark extract

[80]

Lignan

 127

Sesamin

Kigelia Africana

Leaf and fruit extract

[76]

Sugars

128

Sucrose

Tecoma stans

Fruit extract

[97]

Alkaloids

129

5b-Hydroxyskitanthine

Tecoma stans

Leaf extract

[100]

130

7-hydroxydehydroskytanthine

Tecoma stans

Fruit extract

[100]

131

4-hydroxytecomanine

Tecoma stans

Fruit extract

[100]

132

Tecomanine

Tecoma stans

Fruit extract

[100]

 

 

 

Biological Properties

The Bignoniaceae family has medicinal value because it contains secondary metabolites like fatty acids, glycosides, terpenoids, phenolic compounds naphthoquinones, alkaloids, flavonoids, and carotenoids. The biological activities of numerous species of the Bignoniaceae family are shown below in Table 2.

 

Table 2: Biological Activity of Species of Family Bignoniaceae

Biological activity

Plant sources

Inferences

Reference.

Antibacterial activity

 

 

 

 

 

 

 

 

 

 

 

 

 

Tabebuia ochracea

At doses between 1.25 and 10 mg/well, an ethyl acetate extract of inner bark of T. ochracea prevents the formation of Staphylococcus aureus.

[26,69]

Kigelia pinnata

The methanol extract of K. pinnata has the highest antibacterial activity against Proteus vulgaris and Salmonella typhi, intermediate antibacterial activity against S. aureus, E. coli, and B. cereus, but lower antibacterial activity against Klebsiella pneumonia, P. aeruginosa and Enterobacter aerogens.

[27]

Tabebuia rosea

It has also been determined that the ethanol extract derived from leaves of T. rosea can stop Klebsiella pneumonia from growing at doses between 50,000 and 30,000 mg/L (50 and 300 mg/mL).

[28]

Jacaranda oxyphylla

Ethanol extracts from J. oxyphyll leaves were discovered to have a relevant effect against Gram-positive bacteria (S. aureus and B. cereus).

[37]

 

Tabebuia avellanedae

T. avellanedae's hexane extract shown antibacterial effects against and methicillin-sensitive Staphylococcus aureus and methicillin-resistant Staphylococcus aureus.

[29]

Tecoma stans

Leaf extract of Tecoma stans exhibit a potential broad spectrum antibacterial activity.

[30]

Pyrostegia venusta

Pyrostegia venusta extract had antibacterial efficacy against Salmonella typhimurium , Staphylococcus aureus, Klebsiella pneumoniae, Pseudomonas aeruginosa, Bacillus cereus, Shigella sonnei and Escherichia coli.

[22]

Tabebuia impetiginosa

Campylobacter jejuni was unaffected by T. impetiginosa hydro-alcoholic extract, which only had a 36% inhibitory effect on Helicobacter pylori growth.

[32]

Tabebuia chrysantha

Dose of 125,000 mg/L (125 mg/mL) of methanolic extract of T. chrysantha leaf stopped the growth of Staphylococcus aureus.

[33]

Jacaranda mimosaefolia

E. coli, S. typhi, B. cereus, and S. aureus are among the gram negative and gram positive bacteria that methanolic leaf extract from Jacaranda mimosaefolia is effective against.

[34]

Jacaranda acutifolia

Xanthomonas campestris growth was suppressed by jacaranda acutifolia extract.

[35]

Jacaranda cuspidifolia

J. cuspidifolia's methanolic extract shown antibacterial action against S. aureus, S. Pyogenes and N. gonorrheae.

[23]

Newbouldia laevis

When compared to the standard antibiotics gentamycin and nystatin, Newbouldiaquinone A compound of Newbouldia laevis was 24 and 13 times more effective against Enterobacter aerogens and Candida gabrata, respectively.

[36]

Antimicrobial activity

Tabebuia aurea

The chemicals identified in T. aurea demonstrated a broad spectrum of efficacy against Gram negative and Gram positive bacteria and also against alcohol-acid bacteria and fungus in microbiological experiments

[38]

Kigelia pinnata

Kigelia pinnata's crude aqueous extract shown strong antimicrobial activity.

[39]

Stereospermum zenkeri

The best antibacterial activity against gram-negative Pseudomonas aeruginosa was demonstrated by the compound zenkequinone B of Stereospermum zenkeri (MIC 9.50 μg/mL).

[40]

Zeyheria tuberculosa

Extracts and isolated flavones from Z. tuberculosa may be very effective against the pathogenic bacteria S. aureus and C. albicans.

[41]

     

Antifungal activity

Tabebuia avellanedae

Dichloromethane extract from bark of T. avellanedae has a significant antifungal effect, particularly against Microsporum gypseum, Aspergillus fumigatus, Saccharomyces cerevisiae, Candida albicans, and Trichophyton mentagrophytes.

[42]

Tabebuia caraiba

Dose of 20,000 mg/L (20 mg/mL) of an ethanol extract from T. caraiba suppressed the growth of Candida albicans.

[43]

Tabebuia avellanedae

Candida parapsilosis, Candida albicans, Candida krusei, Candida dubliniensis, Candida rugosa, Candida lusitaniae, and Candida glabrata are all inhibited by methanol extract from T. avellanedae, with MIC values ranging from 60 to 0.1 mg/L (0.06 to 0.0001 mg/mL).

[44]

Tecoma stans

Extracts demonstrated antifungal efficacy against Candida albicans, Cryptococcus neoformans, and Microsporum gypsum.

[45]

Antiviral activity

Tabebuia impetiginosa

The extract of Tabebuia impetiginosa exhibited anti-HHV-1 action, with an EC50 of 166.6 µg/mL.

[46]

Antidiarrhoeal activity

Kigelia pinnata

When compared to atropine, the antidiarrheal impact of Kigelia pinnata at 500 mg/kg was found to be 82% and 62.7% on small intestine motility and castor oil-induced diarrhoea, respectively.

[47]

Anticancer activity

Kigelia pinnata

Methanolic extract of Kigelia pinnata significantly killed off human tumour cell lines.

[48]

Tabebuia avellanedae

When taken orally, Tabebuia avellanedae's aqueous extract reduced the nociception caused by acetic acid.

[50]

Tecoma stans

The leaf extract from Tecoma stans shown a considerable antiproliferative action. At concentrations of 7.8 g/mL and 1000 g/mL, extracts demonstrated minimum inhibition of 14.6% and maximal inhibition of 95.9%, respectively.

[49]

 

Kigelia pinnata

Due to the existence of a high phenolic content, the ethyl acetate fraction of root of Kigelia pinnata exhibits excellent antioxidant activity against DPPH. It has strong antioxidant properties that prevent peroxidation of lipid, lower level of glutathione, and increase CAT and SOD activity.

Atolani et al.

Pyrostegia venusta

The fraction of ethyl acetate from Pyrostegia venusta roots demonstrates good antioxidant property against DPPH because it has a high phenolic content.

[31]

Tecoma stans

Dose of 20 µg/mL of methanolic extract from T. stans demonstrated significant antioxidant activity.

[51]

Tabebuia impetiginosa

The methanolic extract and syrup of Tabebuia impetiginosa had strongest antioxidant activity.

[17]

Antidiabetic activity

Parmentiera edulis

After being given to rats with alloxan-induced diabetes, the substance lactucin-8-O-methylacrylate of Parmentiera edulis reduces sugar levels in blood.

[33]

Tecoma stans

Tecoma stans stimulates glucose absorption in both insulin-resistant and insulin-sensitive human and murine adipocytes, contributing to its anti-diabetic properties.

[52]

Kigelia pinnata

The amylase inhibition assay was used to evaluate the anti-diabetic effect from leaf extract of Kigelia pinnata and results showed that it has strong efficacy against diabetes.

[53]

Anti-convulsant activity

Spathodea campanulata

Following oral administration, an ethanol extract of S. campanulata has anticonvulsant properties against PTZ, picrotoxin and MES-induced seizures in mice.

[101]

Kigelia pinnata

PTZ (pentylene tetrazole) and MES (maximal 45 electro shock) induced convulsions were significantly prevented by methanolic extract of Kigelia pinnata.

[54]

Anti-plasmodial activity

Spathodea campanulata

Aqueous extract of leaf and the most polar portion of the chloroform extract of Spathodea campanulata showed a high amount of activity against Plasmodium herghei berghei in mice.

[55]

Anti-inflammatory activity

Tabebuia avellanedae

The expression of iNOS and COX-II, arachidonic acid-induced ear edoema and the production of NO and PGE2 were all inhibited by Tabebuia avellanedae water extract through preventing the phosphorylation of ERK.

[59]

Jacaranda decurrens

Without inducing acute toxicity, jacaranda decurrens extract exhibits anti-inflammatory effects in rats.

[58]

Pyrostegia venusta

30-300 mg/kg oral administration of hydroethanolic extract of Pyrostegia venusta showed an anti-inflammatory effect. Paw edoema was reduced and leukocyte migration into the peritoneal cavity was prevented by hydroethanolic extract of Pyrostegia venusta.

[56]

Kigelia pinnata

The ethanolic extract of Kigelia pinnata's stem bark has been shown to have strong anti-inflammatory effects.

[57]

Tabebuia impetiginosa

The generation of NO and PGE2, as well as the mRNA levels of COX-2 and iNOS was reduced by a water extract of Tabebuia impetiginosa.

[17]

Analgesic activity

Stereospermum kunthianum

The findings suggest that the analgesic activity from stem-bark of kunthianum in its aqueous extract is mediated by peripheral and central processes.

[61]

Kigelia pinnata

K. pinnata leaf extract significantly reduced the pain caused by thermal noxious stimuli.

[60]

Larvicidal activity

Millingtonia hortensis

When tested on the three mosquito species Anopheles Stephensi, Aedes Aegypti, and Culex quinquefasciatus, acetone extract of the leaves of illingtonia hortensis was effective against all larval stages of these species.

[62]

Antinociceptive activity

Pyrostegia venusta

In Swiss male mice exposed to acetic acid-induced writhing, extracts of Pyrostegia venusta demonstrated antinociceptive action.

[56]

Cardioprotective effect

Tecoma stans

In a dose-dependent way, treatment with a 70% ethanolic extract of T. stans flowers has blocked the decline of GSH, SOD, and CAT levels.

[63]

 

Wound healing activity

Pyrostegia venusta

Pyrostegia venusta extract has a strong capacity for wound healing. Pyrostegia venusta extract was discovered to up-regulate TNF- α and IL-6 levels during the early stages of wound healing.

[22]

Tecoma stans

In excision and incision wound models, Tecoma stans bark methanolic extract exhibits greater wound healing properties than chloroform and petroleum ether extracts.

[64]

Antispasmodic effect

Tecoma stans

Without involving β-adrenoceptors, opioid receptors, potassium channels, or NO generation, Tecoma stans leaf extract produces its antispasmodic actions.

[65]

Antimalarial activity

Newbouldia laevis

In vitro parasitic development of Plasmodium falciparum is moderately chemo-suppressed by the antimalarial compound Newbouldiaquinone A of Newbouldia laevis.

[66]

Kigelia pinnata

The antimalarial efficacy of wood extract of Kigelia pinnata is superior to chloroquine and quinine against drug-resistant strains of Plasmodium falciparum. 

[67]

Anti-trypanosomal activity

Tabebuia pulcherrima

After only 48 hours, leaf extract from T. pulcherrima revealed IC50 values of 7.8 g/mL. 

[68]

Tabebuia pallida

After only 48 hours, leaf extract from T. pallida revealed IC50 values of 7.2 g/mL.

[68]

Tabebuia rosea

After 48 and 72 hours, an extract of the stem of T. rosea exhibited activity with IC50 of 13.4 and 16.2 g/mL, respectively.

[68]

Tabebuia serratifolia

The chloroform extract of bark of T. serratifolia was reported to be effective against Trypa-nosoma cruzi with an inhibition percent greater than 96%.

[69]

 

Antibacterial Activity

At doses between 1.25 and 10 mg/well, an ethyl acetate extract of inner bark of T. ochracea prevents the formation of Staphylococcus aureus [26]. The methanol extract of K. pinnata has the highest antibacterial activity against Proteus vulgaris and Salmonella typhi, intermediate antibacterial activity against S. aureus, E. coli, and B. cereus, but lower antibacterial activity against Klebsiella pneumonia, P. aeruginosa and Enterobacter aerogens [27]. It has also been determined that the ethanol extract derived from leaves of T. rosea can stop Klebsiella pneumonia from growing at doses between 50,000 and 30,000 mg/L (50 and 300 mg/mL) [28]. T. avellanedae's hexane extract shown antibacterial effects against and methicillin-sensitive Staphylococcus aureus and methicillin-resistant Staphylococcus aureus [29]. Leaf extract of T. stans exhibit a potential broad spectrum antibacterial activity [30]. Pyrostegia venusta extract had antibacterial efficacy against Salmonella typhimurium , Staphylococcus aureus, Klebsiella pneumoniae, Pseudomonas aeruginosa, Bacillus cereus, Shigella sonnei and Escherichia coli [31]. Campylobacter jejuni was unaffected by T. impetiginosa hydro-alcoholic extract, which only had a 36% inhibitory effect on Helicobacter pylori growth [32]. Dose of 125,000 mg/L (125 mg/mL) of methanolic extract of T. chrysantha leaf stopped the growth of Staphylococcus aureus [33]. J. cuspidifolia's methanolic extract shown antibacterial action against S. aureus, S. Pyogenes and N. gonorrheae [23]. E. coli, S. typhi, B. cereus, and S. aureus are among the gram negative and gram positive bacteria that methanolic leaf extract from Jacaranda mimosaefolia is effective against [34]. Xanthomonas campestris growth was suppressed by j. acutifolia extract [35]. When compared to the standard antibiotics gentamycin and nystatin, Newbouldiaquinone A compound of Newbouldia laevis was 24 and 13 times more effective against Enterobacter aerogens and Candida gabrata, respectively [36]. Ethanol extracts from J. oxyphyll leaves were discovered to have a relevant effect against Gram-positive bacteria (S. aureus and B. cereus) [37].

 

Antimicrobial Activity

The chemicals identified in T. aurea demonstrated a broad spectrum of efficacy against Gram negative and Gram positive bacteria and also against alcohol-acid bacteria and fungus in microbiological experiments [38]. Kigelia pinnata's crude aqueous extract shown strong antimicrobial activity [39]. The best antibacterial activity against gram-negative Pseudomonas aeruginosa was demonstrated by the compound zenkequinone B of Stereospermum zenkeri (MIC 9.50 μg/mL) [40]. Extracts and isolated flavones from Z. tuberculosa may be very effective against the pathogenic bacteria S. aureus and C. albicans [41].

 

Antifungal Activity

Dichloromethane extract from bark of T. avellanedae has a significant antifungal effect, particularly against Microsporum gypseum, Aspergillus fumigatus, Saccharomyces cerevisiae, Candida albicans, and Trichophyton mentagrophytes [42]. Dose of 20,000 mg/L (20 mg/mL) of an ethanol extract from T. caraiba suppressed the growth of Candida albicans [43]. Candida parapsilosis, Candida albicans, Candida krusei, Candida dubliniensis, Candida rugosa, Candida lusitaniae, and Candida glabrata are all inhibited by methanol extract from T. avellanedae, with MIC values ranging from 60 to 0.1 mg/L (0.06 to 0.0001 mg/mL) [44]. Extracts of Tecoma stans demonstrated antifungal efficacy against Candida albicans, Cryptococcus neoformans, and Microsporum gypsum [45].

 

Antiviral Aactivity

The extract from T. impetiginosa shown anti-HHV-1 action, with an EC50 value of 166.6 µg/mL [46].

 

Antidiarrhoeal

When compared to atropine, the antidiarrheal impact of Kigelia pinnata at 500 mg/kg was found to be 82% and 62.7% on small intestine motility and castor oil-induced diarrhoea, respectively [47].

 

Anticancer

Methanolic extract of Kigelia pinnata significantly killed off human tumour cell lines [48]. The leaf extract from Tecoma stans shown a considerable antiproliferative action. At concentrations of 7.8 g/mL and 1000 g/mL, extracts demonstrated minimum inhibition of 14.6% and maximal inhibition of 95.9%, respectively [49]. When taken orally, Tabebuia avellanedae's aqueous extract reduced the nociception caused by acetic acid [50].

 

Antioxidant Activity

Due to the existence of a high phenolic content, the ethyl acetate fraction of root of Kigelia pinnata exhibits excellent antioxidant activity against DPPH. It has strong antioxidant properties that prevent peroxidation of lipid, lower level of glutathione, and increase CAT and SOD activity. The fraction of ethyl acetate from Pyrostegia venusta roots demonstrates good antioxidant property against DPPH because it has a high phenolic content [31]. The methanolic extract and syrup of Tabebuia impetiginosa had strongest antioxidant activity [17]. Dose of 20 µg/mL of methanolic extract from T. stans demonstrated significant antioxidant activity [51].

 

Anti-Diabetic Activity

Tecoma stans stimulates glucose absorption in both insulin-resistant and insulin-sensitive human and murine adipocytes, contributing to its anti-diabetic properties [52]. The amylase inhibition assay was used to evaluate the anti-diabetic effect from leaf extract of Kigelia pinnata and results showed that it has strong efficacy against diabetes [53]. After being given to rats with alloxan-induced diabetes, the substance lactucin-8-O-methylacrylate of Parmentiera edulis reduces sugar levels in blood [33].

 

Anti-Convulsant Activity

After oral administration, an ethanol extract from S. campanulata has anticonvulsant properties against pentylene tetrazole (PTZ), picrotoxin and maximal 45 electro shock (MES) induced seizures in mice. PTZ and MES induced convulsions were significantly prevented by methanolic extract of Kigelia pinnata [54].

 

Antiplasmodial Activity

Aqueous extract of leaf and the most polar portion of the chloroform extract of Spathodea campanulata showed a high amount of activity against Plasmodium herghei berghei in mice [55].

 

Anti-Inflammatory

30-300 mg/kg oral administration of hydroethanolic extract of Pyrostegia venusta showed an anti-inflammatory effect. Paw edoema was reduced and leukocyte migration into the peritoneal cavity was prevented by hydroethanolic extract of Pyrostegia venusta [56]. The ethanolic extract of Kigelia pinnata's stem bark has been shown to have strong anti-inflammatory effects [57]. The generation of NO and PGE2, as well as the mRNA level of iNOS and COX-2 was reduced by a water extract of Tabebuia impetiginosa [17]. Without inducing acute toxicity, Jacaranda decurrens extract exhibits anti-inflammatory effects in rats [58]. The expression of iNOS and COX-II, arachidonic acid-induced ear edoema and the production of NO and PGE2 were all inhibited by Tabebuia avellanedae water extract through preventing the phosphorylation of ERK [59].

 

Analgesic Activity

K. pinnata leaf extract significantly reduced the pain caused by thermal noxious stimuli [60]. The findings suggest that the analgesic activity from stem-bark of Stereospermum kunthianum in its aqueous extract is mediated by peripheral and central processes [61].

 

Larvicidal Activity

When tested on the three mosquito species Anopheles Stephensi, Aedes Aegypti, and Culex quinquefasciatus, acetone extract of the leaves of illingtonia hortensis was effective against all larval stages of these species [62].

 

Antinociceptive Activity

In Swiss male mice exposed to acetic acid-induced writhing, extracts of Pyrostegia venusta demonstrated antinociceptive action [56].

 

Cardioprotective Effect

In a dose-dependent way, treatment with a 70% ethanolic extract of T. stans flowers has blocked the decline of GSH, SOD, and CAT levels [63].

 

Wound Healing Activity

Pyrostegia venusta extract has a strong capacity for wound healing. Extract was discovered to up-regulate TNF- α and IL-6 levels during the early stages of wound healing [22]. In excision and incision wound models, Tecoma stans bark methanolic extract exhibits greater wound healing properties than chloroform and petroleum ether extracts [64].

 

Antispasmodic Effect

Without involving β-adrenoceptors, opioid receptors, potassium channels, or NO generation, Tecoma stans leaf extract produces its antispasmodic actions [65].

 

Antimalarial

In vitro parasitic development of Plasmodium falciparum is moderately chemo-suppressed by the antimalarial compound Newbouldiaquinone A of Newbouldia laevis [66]. The antimalarial efficacy of wood extract of Kigelia pinnata is superior to chloroquine and quinine against drug-resistant strains of Plasmodium falciparum [67].

 

Anti-Trypanosomal Activity

After only 48 hours, leaf extract from T. pulcherrima revealed IC50 values of 7.8 g/mL. After only 48 hours, leaf extract from T. pallida revealed IC50 of 7.2 g/mL. After 48 and 72 hours, an extract of the stem of T. rosea exhibited activity with IC50 of 13.4 and 16.2 g/mL, respectively [68]. Chloroform extract of bark of T. serratifolia was reported to be effective against Trypanosoma cruzi with an inhibition percent greater than 96% [69].

 

Future perspective

Based on available data on medicinal plant of the Bignoniaceae family, these plants are used in treatment of disease like hepatitis, neuralgia, diabetes, backaches, syphilis, ulcers, abscesses, white skin patches, rheumatism, syphilis, gonorrhoea, and ulcers. This family can therefore have regarded as a significant family in folk medicinal practices. It is because of the presence of phytochemical constituents that have many effective biological activities, and this could potentially aid researchers in the discovery of novel natural drugs. Therefore, plants of Bignoniaceae family can become significant sources of novel drugs and lead compound. A clinical trial must be conducted to better understand their safety and efficacy. Other species that have not yet been investigated should be the subject of more research.

 

CONCLUSION

This review focuses on phytochemical components of various species of family Bignoniaceae and also highlights the importance of these species. The plants of this family possess high amounts of secondary metabolites such as anthraquinones, sterols, terpenoids, benzoquinone, flavonoids, naphthoquinones, furanonaphthoquinones, carotenoids, glycoside, and sugars. Overall 132 compounds of this family are highlighted in this review. Due to the presence of these compounds, species belonging to the family Bignoniaceae are considered to be an important resource for treating various ailments like antibacterial, antiviral, antifungal, antidiarrheal, anticancer, antioxidant, anticonvulsant, antidiabetic, analgesic, antimalarial, anti-trypanosomal, and cardioprotective.

 

Conflict of Interest

All authors declare no competing interests.

 

Credit Authorship Statement

M.Sajid Hamid Akash, participated in literature analysis and manuscript editing. Malik Saadullah, contributed to the conception of the study. Maryam Farrukh designed the main structure of the manuscript. Aiman Atiq and Hamza Sohail done the manuscript editing. All authors reviewed and approved the final version of manuscript.

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