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Table 3. Ethnopharmacological evidence of the documented antidiabetic medicinal plants of District Karak, Pakistan

From: Ethnobotanical assessment of antidiabetic medicinal plants in District Karak, Pakistan

In vivo

In vitro

 

Plant name/ Family

Part used

Extract

Dosage (mg/Kg)

Route of administration

Model

Phytocompounds

Extract

Enzyme

Concentration(mg/ml)

Inhibition (%)

References

1

Artemisia arborescens L./ Asteraceae

Leaf

Ethyl acetate

250

Oral

Wistar rats

Phenolic, flavonoids, tannin

Ethyl acetate

α-amylase

0.9

58.14

[34]

2

Aloe vera L./ Asphodelaceae

Leaf

leaf pulp (gel together with latex)

10

Intraperitoneally

Female Albino Rats

Alkaloids, flavonoids, saponins, glycoside, tannins

Methanolic

α-amylase

5

66

[35, 36]

3

Azadirachta indica A.Juss./ Meliaceae

Leaf

Aqueous extract

400

Intraperitoneally

Male Wistar rats

Flavonoids, xanthine, terpenoids and glycosides

Ethanol

α-amylase

5

63.5

[37, 38]

α-glucosidase

66.7

4

Abelmoschus esculentus Moench./ Malvaceae

Fruit

Crude

120

Intraperitoneally

Rats

Tannins, terpenoids, flavonoids

Ethanol

α-amylase

(0.05-2.5

80.2

[39, 40]

α-glucosidase

93.6

5

Brassica rapa L./ Brassicaceae

Root

Ethanolic

200

Intraperitoneally

Male Wistar rats

Flavonoids, alkaloids, and phytosterols

Ethanolic

α-glucosidase

0.5

44.6

[41,42,43]

6

Calotropis procera (Aiton) Dryand./ Asclepiadaceae

Flower, aerial parts

latex

100 and 400 mg/kg d

Oral

Rats

carboxylic acid, alkenes, and ester

Chloroform

α -amylase

0.2

60

[44, 45]

7

Citrullus colocynthis (L.) Schrad./ Cucurbitaceae

Seeds

Aqueous

90

Intraperitoneally

Female Wistar rats

Flavonoids, alkaloids, saponins, tannins, and phenols

Ethanolic

α-glucosidase

0.01

355.5

[46, 47]

  

Fruit

Petroleum ether

300&500

Oral

Albino rats

Sugars, fatty acids, flavonoids, alkaloids, glycosides, and essential oils

NA

NA

NA

NA

[48, 19]

8

Cinnamomum sintoc Blum / Lauraceae

Bark

NA

NA

 

NA

NA

Ethanolic

α-glucosidase

1

83.94

[49]

9

Apteranthes tuberculata (N.E.Br.)/ Apocynaceae

Whole plant

Ethyl acetate

25& 500

Oral

Rabbits

Steroids, terpenoids, tannins and amino acids;

NA

NA

NA

NA

[29, 50]

10

Capparis decidua Edgew./ Capparaceae

Stem

Aqueous and Ethanolic

500

Oral

Albino rats

Alkaloids, carbohydrates, flavonoids, sterols & tannins,

NA

NA

NA

NA

[51]

11

Capsicum baccatum L./ Solanaceae

Fruit

Ethanolic

300

Intraperitoneally

Male Sprague-Dawley rats

Oleoresin, phenolic, carotenoids, flavonoids, reducing sugars.

Ethanolic

Ethyl acetate α-amylase

2.5

143.6

[52, 53]

Hexane α-glucosidase

95.6

12

Carica papaya L./ Caricaeae

Leaf

Ethanolic

100

Intraperitoneally

Wistar mice

Alkaloids, flavonoids, triterpenoids, tannins, and saponins.

Methanolic

α-amylase

0.1

25.2

[54]

13

Eriobotrya japonica (Thunb.) Lindl./ Rosaceae

Leaf

Ethanolic

300 mg/kg

Intraperitoneally

Albino rats

Tannins, saponins, alkaloids, flavonoids and carbohydrates

NA

NA

NA

NA

[55]

14

Zygophyllum indicum (Burm.f.) Christenh. & Byng/ Zygophyllaceae

Whole plant

Methanolic

150

Intraperitoneally

Rabbits

Saponins, tannins, sterols and triterpenoids, alkaloids

NA

NA

NA

NA

[56, 57]

15

Ficus carica L./ Moraceae

Leaves, Fruit

Dichloromethane

500 & 1000

Intraperitoneally

Male mice

NA

Ethanolic

α-amylase

0.1–0.5

104.6

[58, 59]

α- glucosidase

81.6

16

Hordeum vulgare L./ Poaceae

Grain

Hydro-alcohol

250 & 500

Intraperitoneally

Male Wistar rats

Alkaloids, Flavonoids, Tannins and Saponins

NA

NA

NA

NA

[60, 61]

17

Lantana camara L./ Verbanaceae

Fruit

Methanolic

200

Intramuscular injection

Male Albino rats

Carbohydrates, flavonoids, saponins, and fixed oils.

Methanolic

α-amylase

0.1

33.3

[62]

18

Ligustrum vulgare L. /Oleaceae

Leaf

Aqueous

50-200

Intraperitoneally

Albino rats

NA

NA

NA

NA

NA

[63]

19

Mangifera indica L./Anacardiaceae

Leaf

Aqueous

200

Mouth

Albino Rats

Flavonoids, tannins, steroids and terpenoids

Ethanol

α-amylase

0.2

51.4

[64, 65]

20

Momordica charantia L./ Cucurbitaceae

Fruit

Ethanol

110

Intraperitoneally

Male albino rats

Alkaloids, flavonoids, tannins, saponins

Ethanolic

α-glucosidase

0.1

0.267

[66, 67]

α-amylase

0.05

0.298

21

Moringa oleifera Lam./ Moringaceae

Leaf

Ethanolic

250 & 500

Intraperitoneally

Wistar rats

Flavonoids, tannin, cardiac glycosides alkaloids, triterpenoids, saponins,

Ethyl acetate

α-amylase

1

26.3

[68]

22

Melia azedarach L./ Meliaceae

Leaf

Ethanol

100

Intraperitoneally

Albino rats,

Polyphenolic, flavonoids, terpenoids, saponins

Ethanolic

α-glucosidase

0.05

72.0

[69, 70]

23

Nigella sativa L./ Ranunculaceae

Seed

Ethanol

48

Intraperitoneally

Male albino rats

NA

Hexane

α-glucosidase

0.1

13.1

[71, 72]

α-amylase

0.2

90.1

24

Olea capensis L./ Oleaceae

Leaf

aqueous

200

Intraperitoneally

NA

Flavonoids, polyphenols, saponins and polysaccharides

Aqueous

α-glucosidase 

3.85

81.34

[73, 74]

25

Opuntia anacantha Speg./ Cactaceae

Fruit

Aqueous

100

Oral

Male Dawley rats

Flavonoids, alkaloids, steroids and phenols

Hydro-alcoholic

α-amylase

0.5

54.6

[75, 76]

26

Olea europaea L./ Oleaceae

Leaf

Aqueous

100, 250 & 500

Oral

Male adult Wistar rats

Glycosides, flavonoids, and poly-unsaturated fatty acids.

Ethanolic

α-amylase

500000

121

[77,78,79]

α-glucosidase

165

  

Fruit Oil

Phenolic

20

Intraperitoneally

Male Wistar rats

Phenol, tyrosol, and oxy tyrosol.

Ethanolic

α-amylase

500000

210.5

[80],

α-glucosidase e

204.3

27

Parthenium integrifolium L./ Asteraceae

Flower

Aqueous

100

Oral

Albino rats

NA

NA

NA

NA

NA

[81]

28

Psidium guajava L./ Myrtaceae

Leaf

Methanolic

10

Intraperitoneally

Male Wistar rats

Sugar, tannins, flavonoids, steroids and alkaloids

Methanolic

α-glucosidase

1.0

89.4

[82, 83]

α-amylase

96.3

29

Punica granatum L./ Punicaceae

Peel

Aqueous

430

Intraperitoneally

Male albino rats

Tannins, steroids flavonoids, quinines, glycosides, cardiac glycosides, carbohydrates

Ethanolic and aqueous extract

α-glucosidase

(0.1–1

53.3,65.48

[84, 85]

30

Rhazya stricta Decne./ Apocynaceae

Leaves and fruit

Crude extract

1

Intraperitoneally

Albino rats

Flavonoids, alkaloids, glycosides, saponins, tannins

NA

NA

NA

NA

[86]

31

Solanum virginianum L./ Solanaceae

Whole plant

Aqueous

2000

Intraperitoneally

Albino mice

Alkaloids, glycosides, proteins and amino acids, flavonoids, and saponins

NA

NA

NA

NA

[87]

32

Tamarix aphylla (L.) H.Karst./ Tamaricaceae

Leaf

Methanolic

400

Intraperitoneally

Male Wistar rats

Flavonoids, cardiac glycosides, steroids and terpenoids

Methanolic

α-glucosidase

0.024

67

[88, 89]

33

Trigonella foenum-graecum L./ Fabaceae

Fruit

Ethanolic

200

Oral

Male albino Wister rats

Tannins, phenols, terpenoids

Petroleum ether

α-amylase

1

65.9

[90, 91]

34

Terminalia chebula Retz./ Combretaceae

Seed

Ethanolic

100, 250, & 500

Oral

Male Wister rats

Polyphenols and flavonoids

Ethyl acetate

α-amylase

0.25

64.5

[92]

α-glucosidase

52.5

35

Withania coagulans (Stocks) Dunal./ Solanaceae

Fruit

Aqueous

250

Intraperitoneal Injection

Male albino Wistar rats

Carbohydrates, glycosides, saponins, phenols, tannins, alkaloids and flavonoids

Ethanolic

α- glucosidase

0.05

45.4

[78, 93]

36

Ziziphus nummularia Burm.Wight & Arn/ Rhamnaceae

Leaf

Ethanol Aqueous

250 & 500

Oral

Swiss albino Male Wister rats

Alkaloids, flavonoids, saponins, mucilage, tannins, steroids and phenolic compound

Saponin Extract

α-amylase

0.16

88.3

[94, 95]