Terpenoids from the Chinese liverwort Odontoschisma grosseverrucosum and their antifungal virulence activity.

Eight undescribed terpenoids, namely, odongrossins A-H, together with two known terpenoids were isolated from Odontoschisma grosseverrucosum Stephani (Cephaloziaceae). Their structures were established based on NMR data, electronic circular dichroism (ECD) calculations, and single-crystal X-ray diffraction measurements. Odongrossin A and odongrossin G displayed moderate anti-virulence activities against CDR1-and CDR2-efflux-pump-deficient Candida albicans DSY654.

Hip axis length changes in 10,554 males and females and the association with femoral neck fracture.

Hip axis length (HAL) has been proposed as an independent predictor of hip fracture risk in Caucasian females. There are, however, few data concerning its predictive risk in Chinese. The aim of this study was to investigate the changes of HAL in healthy Chinese population and the relationship between HAL and femoral neck fracture.

Effects of raloxifene hydrochloride on bone mineral density, bone metabolism and serum lipids in Chinese postmenopausal women with osteoporosis: a multi-center, randomized, placebo-controlled clinical trial.

Background: Raloxifene has been approved for prevention and treatment of postmenopausal osteoporosis in Caucasian women. It also has some positive effects on serum lipids in Caucasians. The objective of this study was to determine the effect of raloxifene hydrochloride on lumbar spine and total hip bone mineral density (BMD), bone metabolism, and serum lipids in Chinese postmenopausal women with osteoporosis.

Association of vitamin D receptor and estrogen receptor-alpha gene polymorphism with peak bone mass and bone size in Chinese women.

Aim: To investigate if vitamin D receptor (VDR) gene Apa I polymorphism and estrogen receptor-alpha (ER-alpha) gene Pvu II, Xba I polymorphisms are related to bone mineral density (BMD), bone mineral content (BMC) and bone size in premenopausal Chinese women.

Methods: The VDR Apa I genotype and ER-alpha Pvu II, Xba I genotype were determined by PCR-restriction fragment length polymorphism (RFLP) in 493 unrelated healthy women aged 20-40 years of Han nationality in Shanghai city. BMD (g/cm(2)), BMC (g), and bone areal size (BAS, cm(2) ) at lumbar spine 1-4 (L(1-4)) and proximal femur (femoral neck, trochanter and Ward's triangle) were measured by duel-energy X-ray absorptionmetry.

[Effect of raloxifene hydrochloride on bone mineral density, bone metabolism and serum lipids in Chinese postmenopausal women with osteoporosis].

Objective: To determine the effect of raloxifene hydrochloride (RLX) on the lumbar spine and total hip bone mineral density (BMD), bone metabolism and serum lipids in Chinese postmenopausal women with osteoporosis.

Methods: 204 Chinese postmenopausal women with osteoporosis from 3 hospitals in Beijing and Shanghai were randomly divided into 2 groups of 102 women: RLX group (RLX of the dosage of 60 mg/day was given for 12 months) and placebo group. In addition, 500 mg of elemental calcium and 200 units of vitamin D were given daily to all women.

Estrogen receptor alpha gene polymorphisms and peak bone density in Chinese nuclear families.

PBD is an important determinant of osteoporotic fractures. Few studies were performed to search for genes underlying PBD variation in Chinese populations. We tested linkage and/or association of the estrogen receptor alpha gene polymorphism with PBD in 401 Chinese nuclear families.