
Authors: Z.T. Wang, H.Y. Gong, F. Zheng, D.J. Liu and X.Q. Yue
Propofol is one of the extensively and commonly used intravenous anesthetic agents. The current study aimed to evaluate the effects of propofol on the behavior of human gastric cancer cells and the molecular mechanisms of this activity. The effects of propofol on SGC7901 and AGS cell proliferation, apoptosis, and invasionwere detected by MTT assay, flow c.. Read More»
Authors: R.A. Marim, A.C.C. Oliveira, R.S. Marquezoni, J.P.R. Servantes,B.K. Cardoso, G.A. Linde, N.B. Colauto and J.S. Valle
Pycnoporus sanguineus is a white-rot basidiomycete that produces laccase as the only oxidoreductase; enzyme synthesis depends on cultivation variables, and fungal species and strain. Laccases have wide substrate specificity, oxidize a broad range of compounds, and show potential for use in dye decolorization. We evaluated lacc.. Read More»
Authors: N.M.A. Nassar
Authors: W. Huang, J.-J. Ji, C. Li, G.-Q. Li, C.-C. Yin, W.-G. Chai and Z.-H. Gong
A novel genetic male sterile germplasm was developed by successively crossing of (C. annuum x C. chinense) x C. pubescens and by chemical mutagenesis in pepper. The sterile anthers showed morphological abnormalities, but pistils developed normally with fine pollination capability. We investigated fertility segregation through sib-crossing of the same stra.. Read More»
Authors: R.X. Wang, H.G. Zhang, Y. Pan, J.H. Zhu, F.G. Yue, L.T. Xue and R.Z. Liu
Balanced reciprocal translocations are associated with reproductive failure. Some reciprocal translocation carriers exhibit azoospermia or oligozoospermia, and an association exists between these chromosomal abnormalities and recurrent abortion. Previous reports have indicated the involvement of chromosome 7 translocations in .. Read More»
Authors: Y.X. Liu, X. Zhou, D.Q. Li, Q.W. Cui and G.L. Wang
Heat stress produces oxidative stress and affects the alternation of plasma K+ and Na+. Since Na+,K+-ATPase is sensitive to oxidative stress and critical for maintaining the homeostasis of these two ions, we examined the genetic polymorphism of the ATP1A1 gene in 160 Holstein cows using polymerase chain reaction low ionic stre.. Read More»
Authors: M. Sesli and E.D. YeÃ?Â?enoÃ?Â?lu
The RAPD technique was used for determining genetic differences between 12 wild-olive varieties grown in the Aegean provinces of Izmir, Mugla, and Manisa in Turkey. Wild olives obtained from the same provinces were included in the same plot. Twenty of 25 operon primers (OP-I 4, OP-I 14, OP-I 15, OP-I 16, OP-I 17, OP-Q1, OP-Q2,.. Read More»
Authors: X.F. De la Rosa Reyna, H.M. Montoya, V.V. Castrell�³n, A.M.S. Rinc�³n, M.P. Bracamonte and W.A. Vera
The IGF1 gene (insulin-like growth factor 1) is a candidate gene for marker-assisted selection strategies. A single nucleotide polymorphism in the promoter region (IGF1/SnaBI) has been reported to be associated with production traits in several cattle breeds. Here, we report its allelic frequencies in Charolais and Beefmaster .. Read More»
Authors: X. Zhong, L.S. Zan, H.B. Wang and Y.F. Liu
We examined the variation of the BMP4 gene in four Chinese indigenous cattle breeds and investigated the association of this polymorphism with body measurement traits. Using PCR-SSCP and DNA sequencing, a polymorphic microsatellite was detected in the third exon of the bovine BMP4 gene in 459 samples from four Chinese indigeno.. Read More»
Authors: R. Stolf-Moreira, M.E. Medri, N. Neumaier, N.G. Lemos, R.L. Brogin, F.C. Marcelino, M.C.N. de Oliveira, J.R.B. Farias, R.V. Abdelnoor and A.L. Nepomuceno
We determined the expression levels of DREB transcription factor (Gmdreb1) and of the genes Gmgols, Gmpip1b, Gmereb, and Gmdefensin in drought-tolerant (MG/BR46-Conquista) and drought-sensitive (BR16) genotypes of soybean, during drought. The trial was carried out in a controlled-environment chamber, set up to provide drought .. Read More»