KG-135, a standardized formulation enriched with Rk1, Rg3, Rg5, had been shown to inhibit various types of cancer cells but the underlying mechanisms are not fully understood. We explore its effects in A549 human lung cancer cells to investigate the induction of FOXO3a and autophagy.
Monthly Archives: April 2016
Inhibition of hypoxia-induced cyclooxygenase-2 by Korean red ginseng is dependent on peroxisome proliferator-activated receptor gamma
Korean Red Ginseng (KRG) is a traditional herbal medicine made by steaming and drying fresh ginseng. It strengthens the endocrine and immune systems to ameliorate various inflammatory responses. The cyclooxygenase-2 (COX-2)/prostaglandin E2 pathway has important implications for inflammation responses and tumorigenesis. Peroxisome proliferator-activated receptor gamma (PPARγ) is a transcription factor that regulates not only adipogenesis and lipid homeostasis but also angiogenesis and inflammatory responses.
Share this:
Optimal light for the greenhouse culture of American ginseng seedlings
Three greenhouse experiments with American ginseng seedlings growing under light levels from 4.8 to 68% showed a quadratic response for root dry weight giving an optimal root dry weight of 239 mg (range 160 to 415) at an optimal light level of 35.6% (range 30.6 to 43.2).
Share this:
Ginsenoside Rh2 inhibiting HCT116 colon cancer cell proliferation through blocking PDZ-binding kinase/T-LAK cell-originated protein kinase
Ginsenosides Rh2 (GRh2) are the main bioactive components in American ginseng, a commonly used herb, and its anti-tumor activity had been studied in previous studies. PDZ-binding kinase/T-LAK cell-originated protein kinase (PBK/TOPK), a serine/threonine protein kinase, is highly expressed in HCT116 colorectal cancer cells.
Share this:
Protective effect of ginsenoside Rk3 and Rh4 on cisplatin-induced acute kidney injury in vitro and in vivo
Nephrotoxicity is the major side effect in cisplatin chemotherapy. Previously, we reported that the ginsenoside Rk3 and Rh4 reduced cisplatin toxicity on porcine renal proximal epithelial tubular cells (LLC-PK1). Here, we aimed to evaluate the protective effect of ginsenoside Rk3 and Rh4 on kidney function and elucidate their antioxidant effect using in vitro and in vivo models of cisplatin-induced acute renal failure (AKI).
Share this:
The effect of B-complex vitamins on the antifatigue activity and bioavailability of ginsenoside Re after oral administration
There is limited understanding of the interaction between ginsenoside Re and B-complex vitamins.
