Expression characteristics of the yes-associated protein in breast cancer: A meta-analysis.

Background: The yes-associated protein (YAP) gene plays an important role in many malignant tumors, but its clinical significance in breast cancer remains unclear. This study aimed to explore the significance of YAP expression in breast cancer using meta-analysis.

Methods: Seven databases will be searched to collect the case-control studies published on the association between YAP expression and clinical pathogenic features in breast cancer until December 2021: PubMed, EMBASE, Web of Science, China National Knowledge Infrastructure, Chinese Scientific Journal Database, Wan Fang Database, and the Chinese Biomedical Literature Database.

Osteocytic cells exposed to titanium particles increase sclerostin expression and inhibit osteoblastic cell differentiation mostly via direct cell-to-cell contact.

The mechanism underlying induction of periprosthetic osteolysis by wear particles remains unclear. In this study, cultured MLO-Y4 osteocytic cells were exposed to different concentrations of titanium (Ti) particles. The results showed that Ti particles increased expression of the osteocytic marker SOST/sclerostin in a dose-dependent manner, accelerated apoptosis of MLO-Y4 cells, increased the expression of IL-6, TNF-α and connexin 43.

Ginseng-Sanqi-Chuanxiong (GSC) Extracts Ameliorate Diabetes-Induced Endothelial Cell Senescence through Regulating Mitophagy via the AMPK Pathway.

Vascular endothelial senescence induced by high glucose and palmitate (HG/PA) contributes to endothelial dysfunction, which leads to diabetic cardiovascular complications. Reduction of endothelial senescence may attenuate these pathogenic processes. This study is aimed at determining whether Ginseng-Sanqi-Chuanxiong (GSC) extracts, traditional Chinese medicine, can ameliorate human aortic endothelial cell (HAEC) senescence under HG/PA-stressed conditions and further explore the underlying mechanism.

[Effect of Ginseng Radix et Rhizoma, Notoginseng Radix et Rhizoma and Chuanxiong Rhizoma extracts on intestinal flora of vascular aging mice induced by high glucose and high lipid].

The aim of this paper was to observe the changes of intestinal flora in vascular aging mice, in order to explore the relationship between vascular aging and intestinal flora and the effects of extracts of Ginseng Radix et Rhizoma, Notoginseng Radix et Rhizoma and Chuanxiong Rhizoma on intestinal flora of vascular aging mice. A model of vascular aging in mice was induced through intrape-ritoneal injection with streptozotocin(STZ) combined with high-fat diet. Biochemical detection was performed on serum cholesterol(CHO), triglyceride(TG), high-density liptein cholesterol(HDL-C), low-density liptein cholesterol(LDL-C) and blood glucose(GLU).

Reduction of SOST gene promotes bone formation through the Wnt/β-catenin signalling pathway and compensates particle-induced osteolysis.

The increase in bone resorption and/or the inhibition of bone regeneration caused by wear particles are the main causes of periprosthetic osteolysis. The SOST gene and Sclerostin, a protein synthesized by the SOST gene, are the characteristic marker of osteocytes and regulate bone formation and resorption. We aimed to verify whether the SOST gene was involved in osteolysis induced by titanium (Ti) particles and to investigate the effects of SOST reduction on osteolysis.

[Clinicopathologic features of papillary tumors of the pineal region].

Objective: To study the clinicopathologic features of papillary tumor of the pineal region (PTPR).

Method: Three hundred and eighty six cases of pineal region and posterior third ventricle tumors, two newborn and two adult pineal glands were analyzed by HE, PAS and immunohistochemistry of 16 antibodies (EnVision method).

Results: Five cases of PTPR were diagnosed with mixed papillary features and densely cellular areas, and included one recurrent case.