Authors: H.R. Zhang, J.H. Peng, G.Y. Zhu and R.X. Xu
We aimed to investigate the influence of lentiviral-mediated Bcl-2 overexpression in cerebral tissues of rats with acute cerebral infarction. Forty-five rats were randomly divided into sham, model, and treatment groups. The sham and model groups were administered a control lentiviral vector via the intracranial arteries 10 days before surgery, while the t.. Read More»
Authors: M.X. Zhou, J.H. Fu, Q. Zhang and J.Q. Wang
This study aimed to investigate the effect of hydroxy safflower yellow A (HSYA) on myocardial apoptosis after acute myocardial infarction (AMI) in rats. We randomly divided 170 male Wistar rats into 6 groups (N = 23): normal control, sham, control, SY (90 mg/kg), HSYA high-dose (HSYA-H, 40 mg/kg), and HSYA low-dose groups (HSYA-L, 20 mg/kg). Myocardial is.. Read More»
Authors: Z.P. Feng, H.C. Deng, R. Jiang, J. Du and D.Y. Cheng
We investigated the effect of p38MAPK/AP-1 (activator protein-1) signaling on the apoptosis of osteoblasts induced by high glucose. A lentivirus vector of small hairpin RNA (shRNA) targeting p38MAPK was constructed in vitro. Osteoblasts MC3T3-E1 cultured in vitro were treated with vehicle, high glucose, p38MAPK-shRNA transfection, p38MAPK inhibitor, and u.. Read More»
Authors: J.J. Zhu, J.J. Shan, L.B. Sun1 and W.S. Qiu
The purpose of this study was to explore the radiotherapy sensitization effects and the mechanism of capecitabine (Xeloda) against the non-small-cell lung cancer cell line, A549. γ-[60Co] radiation was used as the intervention method. Proliferative inhibition of capecitabine on A549 cells was determined by the CCK-8 method. The effects of capecitabi.. Read More»
Authors: W.R. Liu, L.R. Cao and G.J. Zuo
We aimed to measure the invasion ability of Hep-2 laryngeal cancer cells after treatment with C-erbB-2-small interfering RNA (siRNA)-chitosan nanoparticles, and assess the applied value of chitosan nanoparticle-mediated C-erbB-2 interference in inhibiting laryngeal cancer invasion and metastasis. Nanoparticles of approximately.. Read More»
Authors: S.Y. Sun, W. Zhang, X. Han, R.H. Huang and F.X. Shi
The guinea pig is an excellent animal model for studying reproductive biology of adult humans and most domestic animals. Yet, whether this animal might serve as a good model for embryonic stage investigations and determinations of signals affecting or directing ovary development remains unknown. These questions were addressed .. Read More»
Authors: X. Wang, F.X. Zhang, Z.M. Wang, Q. Wang, H.F. Wang, Y. Ren,D.P. Tai, H. Liang and D.J. Liu
Adipose-derived stem cells (ADSCs) show nearly unlimited potential in medical and animal science. Currently, understanding of the biological mechanisms regulating ADSC growth in vitro remains very limited. Histone acetylation, an epigenetic modification, plays a key role in maintaining stem cell properties. To further study it.. Read More»
Authors: G.M.A. Aires, J.R.C. Meireles, P.C. Oliveira, J.L. Oliveira, E.L. Ara�ºjo, B.C. Pires, E.S.A. Cruz, N.F. Jesus, C.A.B. Pereira and E.M.M. Cerqueira
We evaluated micronucleus and apoptosis occurrence among women with normal smears and women with different kinds of cervical abnormalities, i.e., inflammatory processes and low- and high-grade squamous intraepithelial lesions (N = 12, N = 10 and N = 27, respectively). The sample included 59 women who were seen at a public medi.. Read More»
Authors: W. Tian, L. Chen, L. Zhang, B. Wang, X.B. Li, K.R. Fan, C.H. Ai, X. Xia, S.D. Li, Y. Li
Type 2 diabetes mellitus (T2-DM) is a chronic metabolic disorder characterized by high blood glucose levels. T2-DM patients suffer from many complications, such as diabetic fatty liver and diabetic nephropathy. The liver, the pivotal organ involved in both glucose and lipid metabolism, is primarily damaged in T2-DM patients, e.. Read More»
Authors: H.Z. Jin, W.S. Shi, Y. Tian, Y. Liu, Y. Jin and N. Manabe
We determined expression and localization of the anti-apoptotic cellular FLICE inhibitory protein (cFLIP) in the porcine corpora lutea (CL) and corpus albicans (CA) during estrous and pregnancy. The CL and CA were collected at different stages of estrous to determine cFLIP immunolocalization, and mRNA and protein expression. The mRNA expression of the sho.. Read More»