Dataset Information

The effect of aqueous extract Gynura procumbens on fertility of diabetes induced male rats using proteomic approach

ABSTRACT: Medicinal plants or herbs have been long used in traditional practice and considered as an alternative treatment for diseases. Gynura procumbens is one of the herbs that showed high potential for treating various diseases such as diabetes mellitus, cancer and fertility. Previous study demonstrated G. procumbens potential as anti-hyperglycaemic agent by lowering the blood glucose level of diabetic-induced male rats (Hassan et al. 2010). G. procumbens is claimed to emulate the mechanism of action in insulin, by increasing the glucose intake in the skeletal muscle (Hassan et al. 2010). Another study made by Kamaruzaman & Mat Noor (2017) showed that G. procumbens extract has the ability to improve fertility of diabetes-induced male rats. Diabetes mellitus has caused deleterious effect on male reproductive system due to disruption in spermatogenesis, testicular impairment as well as erectile and ejaculation dysfunction (Alves et al. 2013). Testicular impairment in diabetic rats leads to low sperm quality. Hence, proteomic analysis was performed to identify the differential expressions of total sperm protein after treatment of G. procumbens extract.

INSTRUMENT(S): Orbitrap Fusion

ORGANISM(S): Rattus Norvegicus (rat)

TISSUE(S): Testis, Sperm

DISEASE(S): Disease Free,Type 1 Diabetes Mellitus

SUBMITTER: Wan Aizat

LAB HEAD: Dr. Wan Mohd Aizat

PROVIDER: PXD011373 | Pride | 2019-05-20

REPOSITORIES: Pride

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Publications

<i>Gynura procumbens</i> Improved Fertility of Diabetic Rats: Preliminary Study of Sperm Proteomic.

Kamaruzaman Khaidatul Akmar KA Aizat Wan Mohd WM Mat Noor Mahanem M

Evidence-based complementary and alternative medicine : eCAM 20180930

<i>Gynura procumbens</i> (GP) is a medicinal herb that has long been known as anti-inflammatory and antihyperglycaemic. Recently, this herbal extract has been associated with a profertility effect, suggesting its applicability in treating both diabetes and male infertility. In this study, the effects of GP aqueous extract (GPAE) on diabetic rats were investigated through evaluating testes histology and androgen hormone levels as well as the implantation sites of female rats on copulation with th ...[more]

PMID: 30363997

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Project description:Patients with long-duration diabetes develop cardiovascular complications resulting in highly increased mortality and complications which affect the kidneys, eyes and peripheral nerves associated with high morbidity. Among the diabetic complications, damage in the eye, diabetic retinopathy, is the most common microvascular complication of diabetes. Diabetic retinopathy is a leading cause of vision-loss globally. It is characterized by a number of different patho-mechanisms including changes in vascular permeability, capillary degeneration, and finally at a late stage overshooting formation of new blood vessels. This expression analysis focused on the use of different experimental models for Diabetes Mellitus and its complications (for a review see 1: Al-Awar et al: Experimental Diabetes Mellitus in Different Animal Models. J Diabetes Res. 2016; doi: 10.1155/2016/9051426). By that, we wanted to uncover the relative contributions of systemic hyperinsulinaemia and/or hyperglycemia to molecular regulations. The following models have been used: As insulinopenic, hyperglycemic model reflecting Type 1 diabetes, male STZ-Wistar rats (60mg/kg BW; i.p.) were used. Wistar rats without STZ injection served as non-diabetic controls. Male obese ZDF rats (Fa/Fa) were used as type-2 diabetes model characterized by persisting hyperglycemia and transient hyperinsulinemia. Male lean ZDF rats (Fa/-) served as non-diabetic controls. Male obese ZF rats (Fa/Fa) hyperglycemia were used reflecting euglycemia and severe insulin resistance. Male lean ZF rats (Fa/-) served as controls. ZDF and ZF rats were obtained in two genotypes, obese (genotype fa/fa) and lean littermates (genotype Fa/?). All rats were housed in standard cages under a normal light-dark cycle for 16 weeks. All animals had free access to food and water. ZF and Wistar rats received a standard chow (Ssniff R/M) and ZDF rats received Purina 5008 chow. A group size of n=8 were used for all study groups. Wistar rats were rendered type-1 like hyperglycemic and hypoinsulinemic via a single injection of streptocotocin (STZ, 60mg/kg; i.p.) at 7 weeks of age. Obese ZDF rats (fa/fa) develop spontaneously a type-2 diabetes phenotype with persisting hyperglycemia and transient hyperinsulinemia (hyperglycemic, hypoinsulinemic). Obese ZF rats (fa/fa) develop insulin resistance with permanent hyperinsulinemia without concomitant hyperglycemia and no overt diabetes phenotype. Non STZ treated Wistar rats, lean ZDF littermates (Fa/?), and lean ZF littermates (Fa/?) served as controls. All groups were kept for 12 weeks on respective conditions together with appropriate age-matched controls. Unbiased gene expression analysis was performed per group using Affymetrix gene arrays.

Dataset Information

The effect of aqueous extract Gynura procumbens on fertility of diabetes induced male rats using proteomic approach

Publications

<i>Gynura procumbens</i> Improved Fertility of Diabetic Rats: Preliminary Study of Sperm Proteomic.

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