@article {1297, title = {Supplementation of Lactobacillus Probiotic Strains Supports Gut- Brain-Axis and Defends Autistic Deficits Occurred by Valproic Acid-Induced Prenatal Model of Autism}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {November 2020}, pages = {1658-1669}, type = {Research Article}, chapter = {1658}, abstract = {

Background: Gut microbiota can interact with the brain by bidirectional communication through Gut-Brain-Axis. Gut microbiota colonization is essential for the establishment of symbiotic relation between gut and brain. A healthy gut can properly directs the brain for its functions. Autistic people are deficient in gut microbiota, a condition known as Dysbiosis. Gastro-Intestinal symptoms are comorbid conditions in autism. Re-colonization with daily supplementation of microbiota is needed in autism. Methods: Autism induced by Valproic acid (VPA) at a dose of 400 mg/kg, i.p. on an embryonic day (ED) 12 to the pregnant rats. Born rats exhibited many autistic features, for the treatment we selected specific Lactobacilli strains such as L. Plantarum, L. Casei, L. Acidophilus, L. Bulgaricus, with a dosage of not less than (NLT) 1 Billion Colony-forming units (CFU) /ml given orally every day for 42 days. Results: The results showed that Lactobacillus strains significant ameliorated the behavioral anomalies such as T-Maze, Memory, Social interaction studies as compared to the autistic group. Furthermore, Lactobacillus supplementation helped to shift the hypersertonomia (27.33{\textpm}2.33 vs 8.167{\textpm}0.72), increasesd BDNF (59.00{\textpm}2.08 vs 48.17{\textpm}0.60) increased IL-6 (46.00{\textpm}1.52 vs 32.00{\textpm}1.73) and TNF- α levels (145.0{\textpm}3.21 vs 98.67 {\textpm} 2.028) to baseline. Histopathology examination of the cerebellum revealed that apoptosis and degeneration were reversed with lactobacillus treatment. Conclusion: This study proved, daily supplementation of Lactobacillus strains has reversed autistic deficits and improved immune functions might because of gut and brain symbiotic relationship.

}, keywords = {Autism, Dysbiosis, Gut-Brain-Axis, Lactobacillus strains, VPA}, doi = {10.5530/pj.2020.12.226}, author = {K Sunand and G Krishna Mohan and Vasudha Bakshi} } @article {1048, title = {Betel Leaf Extract Amends Dehydroepiandrosterone Induced PCOS Related Hormonal Abnormality and Histopathological Alterations in Rat Model}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {November 2019}, pages = {1442-1448}, type = {Original Article}, chapter = {1442}, abstract = {

Introduction: PCOS is a hormonal disorder with missed or irregular periods at the reproductive ages of women, which was mainly due to increased androgen levels. Objective: To evaluate the antiandrogen activity of EEBL (ethanolic extract of betel leaf) in DHEA induced PCOS (polycystic ovary syndrome) and improving ovulation rate, consequently its effects on hormonal and biochemical profile of the blood serum and Histopathology of the ovary. Methods: Divide the 30 immature (4-week-old) female Sprague Dawley rats into 5 groups. Four groups except the control group were injected each morning with dehydroepiandrosterone (DHEA) (6 mg/100 g body weight/0.2 ml sesame oil) for 20days. The control group was injected with 0.2ml sesame oil for 20days. Pretreatment completed after 21st day then animals are subjected to posttreatment with EEBL (LD-100, HD-200mg/kg, p.o) and CC (100 μg/kg, p.o) from 21 to 41 days. After the treatment animals are subjected to biochemical, hormonal and histopathological examinations. Results: In negative control group SOD, Catalase were decreased. Total protein, SGOT, SGPT, TG, LDL and cholesterol levels were increased than the control group. Hormones LH and Testosterone levels increased. FSH, estradiol, and progesterone levels were decreased when compared with the control group. Histopathology has revealed that the presence of cysts in the negative control group and recovery of cysts seen in treatment groups. Conclusion: Treatment with EEBL is effectively attenuated to the DHEA induced PCOS and it is significant in comparison results with clomiphene citrate attributing its therapeutic potential towards the treatment of PCOS.

}, keywords = {Anti-androgenic activity, Betel Leaf, Clomiphene citrate, DHEA, PCOS, Rats}, doi = {10.5530/pj.2019.11.223}, author = {K Sunand and Mahipal Yellow and P Naveen and Yasho Deepika and G Krishna Mohan and Vasudha Bakshi} }