Serum S100B as a brain injury marker after intracerebral hemorrhage / 国际脑血管病杂志

Cerebrospinal fluid and level of blood S100B protein are significantly higher in patients with intracerebral hemorrhage,which are associated the differentiation of stroke,damage of blood-brain barrier,hematoma volume,brain edema,degree of nerve function defect,and outcomes.Therefore,S100B is expected to be used in the diagnosis of intracerebral hemorrhage,assessment of injury and outcomes,and even as a biomarker of therapeutic targets.

ATP Synthase β-subunit Abnormality in Pancreas Islets of Rats with Polycystic Ovary Syndrome and Type 2 Diabetes Mellitus / 华中科技大学学报（医学）（英德文版）

This study investigated the abnormal expression of ATP synthase β-subunit (ATPsyn-β) in pancreas islets of rat model of polycystic ovary syndrome (PCOS) with type 2 diabetes mellitus (T2DM),and the secretion function changes after up-regulation of ATP5b.Sixty female SD rats were divided into three groups randomly and equally.The rat model of PCOS with T2DM was established by free access to the high-carbohydrate/high-fat diet,subcutaneous injections of DHEA,and a single injection of streptozotocin.The pancreas was removed for the detection of the ATPsyn-β expression by immunohistochemical staining,Western blotting and reverse transcription-PCR (RT-PCR).The pancreas islets of the rats were cultured,isolated with collagenase Ⅴ and purified by gradient centrifugation,and the insulin secretion after treatment with different glucose concentrations was tested.Lentivirus ATP5b was successfully constructed with the vector of GV208 and transfected into the pancreas islets for the over-expression of ATPsyn-β.The insulin secretion and intracellular ATP content were determined after transfection of the PCOS-T2DM pancreas islets with Lenti-ATP5b.The results showed that the expression of ATPsyn-β protein and mRNA was significantly decreased in the pancreas of PCOS-T2DM rats.The ATP content in the pancreas islets was greatly increased and the insulin secretion was improved after the up-regulation of ATPsyn-β in the pancreas islets transfected with lenti-ATP5b.These results indicated that for PCOS,the ATPsyn-β might be one of the key factors for the attack of T2DM.

Effects ofBushen-Yitai powder combined with progesterone on patients with early threatened abortion progesterone andβ-HCG levels / 国际中医中药杂志

ConclusionBushen-Yitalpowder adjuvant to progesterone therapy can improve the clinical outcome in patients with early threatened abortion.