ER-depletion lowering the 'hypothalamus-uterus-kidney' axis functions by perturbing the renal ERβ/Ptgds signalling pathway.

Researchers have long assumed that systematic estrogen fading might contribute to the sustained progression of menopausal degenerate syndromes, although definitive evidence has not been presented. Whether such findings represent a causal contribution or are the result of opportunistic messengers sent from the reproductive system to the brain is also a vital question. We constructed a multiscale network of the ovariectomy (OVX) induced estrogen receptors depletion (ER-depletion) model and integrated targeted proteomic, targeted lipidomic, cytochemical, and histopathological data across three tissues from the ovariectomy rodent model.

Experimental Study on the Protection of Agrimony Extracts from Different Extracting Methods against Cerebral Ischemia-Reperfusion Injury.

Objective To study the protective effect of agrimony extracts from different extracting methods on cerebral ischemia-reperfusion injury in rats, in order to optimize the extraction scheme of agrimony. Methods Male rats were randomly assigned into seven groups: 1. Sham-operated group, 2.

Anti-proliferation effect of zoledronic acid on human colon cancer line SW480.

Objective: To investigate the anti-proliferation effect and mechanism of zoledronic acid (ZOL) on human colon cancer line SW480.

Methods: SW480 cells were treated with 0, 12.5, 25, 50, 100 and 200 μmoL/L of ZOL for 48 h, and CCK-8 assay was employed to obtain the survival rate of SW480 cells.

Multifunctional necklace-like Cu@cross-linked poly(vinyl alcohol) microcables with fluorescent property and their manipulation by an external magnet.

Unique magnetite-nanoparticles-attached necklace-like Cu@cross-linked poly(vinyl alcohol) (PVA) microcables with multi-functionalities can be synthesized by in situ loading the magnetite nanoparticles in the network structure of a cross-linked PVA sheath using a modified polyol method; the superparamagnetic and green fluorescent properties of the cables enable this type of magnetic functionalized microcables to be manipulated and detected easily for device fabrication.

Purification and characterization of the cold-active alkaline protease from marine cold-adaptive Penicillium chrysogenum FS010.

An extracellular cold-active alkaline serine protease from Penicillium chrysogenum FS010 has been purified. The purification procedure involved: ammonium sulfate precipitation, DEAE ion-exchange chromatography and sephadex G-100 gel chromatography. SDS-PAGE of the purified enzyme indicated a molecular weight of 41,000 +/- 1,000 Da.

Novel cold-adaptive Penicillium strain FS010 secreting thermo-labile xylanase isolated from Yellow Sea.

A novel cold-adaptive xylanolytic Penicillium strain FS010 was isolated from Yellow sea sediments. The marine fungus grew well from 4 to 20 degrees; a lower (0 degrees) or higher (37 degrees) temperature limits its growth. The strain was identified as Penicillium chrysogenum.