Ethanolic extract of Gongronema latifolium improves learning and memory in Swiss albino Mice

Authors

  • Gabriel Otu Ujong Department of Physiology, Faculty of Basic Medical Sciences, University of Cross River State, Nigeria
  • Justin Atiang Beshel Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria
  • Etah Nkanu Department of Physiology, Faculty of Basic Medical Sciences, University of Cross River State, Nigeria
  • Oden Patrick Ubana Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria
  • Ofem Effiong Ofem Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria

Abstract

Learning and memory are vital attributes of human intelligence. These processes underlie the very nature of our self-awareness, planning and execution of task. The number of people living with dementia worldwide is currently estimated at 35.6 million. About 80% of the world’s population depend on herbal remedies to curb mental disorders. This study aimed to investigate the effects of administration of ethanolic leaves extract of Gongronema latifolium (GL) on learning and memory in mice. Thirty (30) adult male Swiss white mice were assigned into three groups of ten mice each. Group I served as the control. Groups 2 and 3 received 200mg/kg and 400mg/kg of GL extract respectively. All the animals were allowed food and water ad libitum. Learning and memory was assessed using the Morris water-maze. Results showed that the swimming latencies during the acquisition and reversal trainings, and probe trial were significantly (p<0.001) decreased in the extract treated groups when compared with the control. The south-east duration was significantly (p<0.001) increased in the extract treated groups when compared with the control group. There was a corresponding decrease (p<0.001) in the south-east duration in the extract treated groups when compared to the control. In conclusion, extract of GL enhances visio-spatial learning and cognitive memory. It could therefore be of therapeutically use in cases of memory loss or impairment. 

Keywords: Gongronema latifolium, learning, memory, Morris water maze, mice.

Keywords:

Gongronema latifolium, learning, memory, Morris water maze, mice

DOI

https://doi.org/10.22270/jddt.v12i1.5276

Author Biographies

Gabriel Otu Ujong, Department of Physiology, Faculty of Basic Medical Sciences, University of Cross River State, Nigeria

Department of Physiology, Faculty of Basic Medical Sciences, University of Cross River State, Nigeria

Justin Atiang Beshel, Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria

Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria

Etah Nkanu, Department of Physiology, Faculty of Basic Medical Sciences, University of Cross River State, Nigeria

Department of Physiology, Faculty of Basic Medical Sciences, University of Cross River State, Nigeria

Oden Patrick Ubana, Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria

Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria

Ofem Effiong Ofem, Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria

Department of Physiology, Faculty of Basic Medical Sciences, University of Calabar, Nigeria

References

Kandel ER, Schwartz JH, Jessell TM. Principles of Neural Science. New York: McGraw-Hill 2000.

Gupta A, Singh MP, Sisodia SS. A review on learning and memory. Journal of Drug Delivery and Therapeutics 2018; 8(2):153-157 https://doi.org/10.22270/jddt.v8i2.1671

World Health Organization, Alzheimer's disease International. Dementia: A public health priority. Geneva. Switzerland. 2012: 13.

Osim EE, Erigbali P, Ofem EO, Okon UE. Chronic consumption of plantain (Musa paradisiaca) diet increases learning and memory in mice. J Pharmaceut Biol 2017; 7(2):64-68.

Singh V. An ancient approach but turning into future potential source of therapeutics in Alzheimer's disease. Int Res J Pharm 2015; 6(1):10. https://doi.org/10.7897/2230-8407.0614

Gross R. Psychology: The science of mind and behaviour. 6th edition, Hachette UK. 2010.

World Health Organization. 56th World Health Assembly resolution (WHAR) on traditional medicine. Trad Med Strategy 2003b; 56 (31):2002-2005.

Chattopadhyah RR. Possible mechanism of hepatoprotective activity of Azadirachta indica leaf extract: Part II. J Ethnopharmacol 2003; 89:217-219. https://doi.org/10.1016/j.jep.2003.08.006

Schneider CR, Sheidt KB, Reitmaier E. Four new glycosides from Gongronema latifolium (Asclepiadaceae). J Parkische Chem Chenisker-Zutung 2003; 353:532-536.

Eleyinmi AF. Chemical composition and antibacterial activity of Gongronema latifolium. J Zhejiang University Sci 2007; 8:352-358. https://doi.org/10.1631/jzus.2007.B0352

Atangwho IJ, Ebong PE, Eyong EU, Williams IO, Eteng MU, Egbung GE. Comparative chemical composition of leaves of some antidiabetic medicinal plants: Azadirachta indica, Vernonia amygdalina and Gongronema latifolium. Afr J Biotechnol 2009; 8(18):4685-4689.

Antai AB, Ofem OE, Ikpi DE, Ukafia S, Agiang EA: Phytochemistry and some haematological changes following oral administration of ethanolic root extract of Gongronema latifolium in rats. Nig J Physiol Sci 2009; 24(1):79-83. https://doi.org/10.4314/njps.v24i1.46388

Osuagwu GGE, Edeoga HO. Effects of Fertilizer treatment on the antimicrobial activity of the leaves of Ocimum gratissimum (L.) and Gongronema latifolium (Benth). Afr J Biotechnol 2010; 9(52):8918-8922.

, Edet EE, Akpanabiatu MI, Uboh FE, Edet TE, Eno AE, Itam EH, Umoh IB. Gongronema Latifolium crude leaf extract reverses alternations in Haematological indices and weight-loss in Diabetic rats. J Pharmacol Toxicol 2011; 6(2):174-181. https://doi.org/10.3923/jpt.2011.174.181

Owu DU, Nwokocha CR, Obembe AO, Essien AD, Ikpi DE, Osim EE. Effect of Gongronema latifolium ethanol leaf extract on gastric acid secretion and cytoprotection in streptozotocin-induced diabetic rats. West Indian Medical Journal. 2012; 61(9):853-860. https://doi.org/10.7727/wimj.2011.040

Akaudor GC, Idris-Usman MS, Mbah CC, Megwas UA, Akpan JL, Ugwu TC, Okoroafor DO, Osunkwo UA. Studies on anti-ulcer, analgesic andantipyretic properties of the ethanolic leaf extract of Gongronema latifolium in rodents, Afri J Biotechnol 2010; 9(15): 2316-2321.

Ugochukwu NH, Babady NE. Anti-hyperglycemic effect of aqueous and ethanol extract of Gongronema latifolium leaves on glucose and glycogenmetabolism in livers of normal and streptozotocin rats, J Life Sci 2003; 73(15):1925-1938. https://doi.org/10.1016/S0024-3205(03)00543-5

Morris R. Developments of a water-maze procedure for studying spatial learning in the rat. J Neurosci Methods. 1984; 11:47-60. https://doi.org/10.1016/0165-0270(84)90007-4

McDonald RJ, White NM. Parallel information processing in the water maze: Evidence for independent memory systems involving dorsal striatum and hippocampus. Behavioural Neural Biol 1994; 61:260-270. https://doi.org/10.1016/S0163-1047(05)80009-3

Benneth J, McRae P, Levy L, Frick K. long-term continuous, but not daily environmental enrichment reduces spatial memory decline in aged mice. Neurobiol learning memory 2006; 85:139-152. https://doi.org/10.1016/j.nlm.2005.09.003

Published

2022-01-15
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How to Cite

1.
Ujong GO, Beshel JA, Nkanu E, Ubana OP, Ofem OE. Ethanolic extract of Gongronema latifolium improves learning and memory in Swiss albino Mice. J. Drug Delivery Ther. [Internet]. 2022 Jan. 15 [cited 2026 Jan. 21];12(1):45-50. Available from: https://jddtonline.info/index.php/jddt/article/view/5276

How to Cite

1.
Ujong GO, Beshel JA, Nkanu E, Ubana OP, Ofem OE. Ethanolic extract of Gongronema latifolium improves learning and memory in Swiss albino Mice. J. Drug Delivery Ther. [Internet]. 2022 Jan. 15 [cited 2026 Jan. 21];12(1):45-50. Available from: https://jddtonline.info/index.php/jddt/article/view/5276