A Novel Mutation in the Gene is Associated with Familial Exudative Vitreoretinopathy in a Southern Chinese Family.

To report a clinical and genetic investigation of a southern Chinese family with X-linked recessive exudative vitreoretinopathy and vitreous hemorrhage. We collected clinical data from a proband and his family. Complete ophthalmic examinations were carried out on the proband.

Cardamonin inhibits breast cancer growth by repressing HIF-1α-dependent metabolic reprogramming.

Background: Cardamonin, a chalcone isolated from Alpiniae katsumadai, has anti-inflammatory and anti-tumor activities. However, the molecular mechanism by which cardamonin inhibits breast cancer progression largely remains to be determined.

Methods: CCK-8 and Hoechst 33258 staining were used to detect cell growth and apoptosis, respectively.

Alteration of Gut Microbiota and Inflammatory Cytokine/Chemokine Profiles in 5-Fluorouracil Induced Intestinal Mucositis.

Disturbed homeostasis of gut microbiota has been suggested to be closely associated with 5-fluorouracil (5-Fu) induced mucositis. However, current knowledge of the overall profiles of 5-Fu-disturbed gut microbiota is limited, and so far there is no direct convincing evidence proving the causality between 5-Fu-disturbed microbiota and colonic mucositis. In mice, in agreement with previous reports, 5-Fu resulted in severe colonic mucositis indicated by weight loss, diarrhea, bloody stool, shortened colon, and infiltration of inflammatory cells.

[Notoginsenoside Ft1 down-regulates HIF-1α, inhibits cell proliferation, decreases migration and promotes apoptosis in breast cancer cells].

To investigate the effect of notoginsenoside Ft1 (Ft1) on proliferation, migration and apoptosis of breast cancer cells, we conducted several assays including CCK-8 assay, Ed U staining, single cell migration assay and Hoechst 33258 staining. The effect of Ft1 on expression of apoptosis related proteins, HIF-1α, PI3K/Akt/mTOR/p70S6 K and MAPK pathways was examined with Western blot. Ft1 could significantly reduce cell survival and inhibit cell proliferation in breast cancer cells in a dose-dependent manner.

Berberine hydrochloride IL-8 dependently inhibits invasion and IL-8-independently promotes cell apoptosis in MDA-MB-231 cells.

Breast cancer, the leading cause of cancer-related mortality worldwide in females, has high metastastic and recurrence rates. The aim of the present study was to evaluate the anti-metastatic and anticancer in situ effect of berberine hydrochloride (BER) in MDA-MB-231 cells. BER dose-dependently inhibited proliferation and the IL-8 secretion of MDA-MB-231 cells.

p38 MAPK and ERK1/2 pathways are involved in the pro-apoptotic effect of notoginsenoside Ft1 on human neuroblastoma SH-SY5Y cells.

Aims: This study aims to investigate the effect and the mechanisms of notoginsenoside Ft1, a natural compound exclusively found in P. notoginseng, on the proliferation and apoptosis of human neuroblastoma SH-SY5Y cells.

Main Methods: CCK-8 assay was used to assess the cell proliferation.