An Integrative Pharmacology-Based Approach for Evaluating the Potential Effects of Purslane Seed in Diabetes Mellitus Treatment Using UHPLC-LTQ-Orbitrap and TCMIP V2.0

Portulaca oleracea L., known as the “vegetable for long life,” is an annual succulent herb that is widely distributed worldwide. Many clinical and experimental studies have demonstrated that purslane seed (MCXZ) can be used as an adjunctive and alternative therapy for the treatment of diabetes mellitus (DM). However, the underlying active constituents and pharmacological mechanisms through which MCXZ exerts effects in DM remain unclear. In the present study, we confirmed that MCXZ treatment resulted in hypoglycemic activity, lowering the fasting blood glucose and glycated hemoglobin levels in streptozotocin-induced diabetic mice. Then, ultra-high-pressure liquid chromatography coupled with linear ion trap-Orbitrap tandem mass spectrometry was used to systematically analyze the chemical profile of MCXZ, resulting in the identification of 84 constituents, including 31 organic acids and nine flavonoids. Finally, the Integrative Pharmacology-based Research Platform of Traditional Chinese Medicine was employed to analyze the key active components of MCXZ and the molecular mechanisms through which these components acted in DM. Ten key active compounds were identified based on the topological importance of their corresponding putative targets within the known DM-associated therapeutic target network of known MCXZ putative targets. Functionally, these candidate targets play critical anti-hyperlipidemia, anti-hyperglycemia, immunity regulation, and inflammatory roles involving DM-related pathways, such as the vascular endothelial growth factor (VEGF) signaling pathway and Fc gamma R-mediated phagocytosis, which indicated that MCXZ exhibited anti-diabetic activity through multi-faced actions.

Appetite Reducing Herbal Drugs from the Perspective of Avicenna and Aghili in Iranian Traditional Medicine (Persian medicine)

: The increasing prevalence of obesity is one of the major problems of today's society. Man needs food to continue living, daily activities, and even the metabolism of food; and appetite plays an important role in receiving foods. Appetite and weight reducing synthetic drugs, which are mostly costly and have significant side effects, are recommended for some patients, and have limited effectiveness in the treatment of obesity. Given the epidemic of obesity and the lack of satisfaction with synthetic drugs these days, people are more likely to use herbal medicines. Complementary medicine has always been considered for the choice of new treatment. This medicine has a long history. Persian Medicine is one of the traditional medicine systems. : This study was a qualitative study on the Books of Canon and the Makhzan Al-Aladvia. : Saffron has been introduced in both modern medicine and in Iranian medicine to reduce appetite. : In the case of Purslane seed and Chio nut, Figs, Sesame seeds, Camphor, and Solomon's seal, and Opium poppy, which have been appetite suppressant in traditional medicine books, in the books and articles of modern medicine, they have not proved to be appetite reducing. Modern medicine has known Gourd as a weight reducing food with the effects on fat but there is no talk about its effects on appetite. According to traditional Iranian medicine, Chio nut causes anorexia due to weakness in the stomach. Therefore, it is not advisable for weight loss. More clinical studies are conducted to prove the effects of appetite suppressant and weight loss effects of these herbal medicines seem logical.

The Effect of Priming Treatments on Germination and Seedling Performance of Purslane (Portulaca oleracea) Seed Lots

This study was conducted to test the effect of a priming combination on the seed germination percentage and seedling emergence performance of purslane under climate chamber and field conditions. Four purslane seed lots were treated according five different methods, which were T1: Seeds kept at a hundred percent relative humidity for four hours at 20 °C; T2: Seeds kept at a hundred percent relative humidity for four hours at 20 °C, and then soaked in distilled water for 8 hours at 5 °C; T3: Seeds kept at a hundred percent relative humidity for four hours at 20 °C, and then soaked in distilled water for 8 hours at 20 °C; T4: Seeds soaked in distilled water for 8 hours at 5 °C; T5: Seeds soaked in distilled water for 8 hours at 20 °C; and C: Control (untreated). Seed germination was calculated for 14 days at 20 °C, seedling emergence percentages were calculated in the climatically-controlled chamber for 21 days at 22 °C, and in the field for 35 days at 15-25 °C. The highest seed germination (94%) and seedling emergence in the climatically-controlled chamber (87%) and field (82%) were obtained from seeds that had been kept at a hundred percent relative humidity for four hours at 20 °C, then soaked in distilled water for eight hours at 5 °C. Results indicated that farm-priming, can be an efficient priming method in purslane seeds.