Authors: L. Zhang, R.X. Liu, J. Wang, T. Zhang, J. Li, J.H. Shi, B.Y. Kang and S.Q. Chen
The aims of this study were to establish a random amplified polymorphic DNA (RAPD) fingerprint database of chloroplast DNA (cpDNA) from different cultivars of Cornus officinalis and to convert RAPD markers to sequence characterized amplified regions (SCAR) markers. A method of extraction was established that was suitable for obtaining cpDNA from samples r.. Read More»
Authors: L. An, J. Liu, W.W. Li, Y.J. Shi, X.H. Lin, D.M. Yu, J.B. Deng and X.Q. Ren
LIM domain kinase 1 (LIMK1), an actin-binding kinase, can phosphorylate and inactivate its substrates, and can regulate long-term memory and synaptic plasticity. Both β-amyloid precursor protein (App) and presenilin (PS) are functional degeneration factors during early neuronal development, and are considered as potential factors that contribute to t.. Read More»
Authors: H.M. Li, Z.X. Tang, H.Q. Zhang, B.J. Yan and Z.L. Ren
Humid rain-fed agriculture is a special environment for wheat (Triticum aestivum) culture that tends to negatively affect wheat yield and quality. To identify quality characters of wheat in a humid environment, we conducted quality analysis and quantitative trait loci (QTL) detection in a recombinant inbred line whose parent had a high level of quality fo.. Read More»
Authors: B. Deng, T. Yu, W. Liu, S.Q. Ye, L.X. Wang, Y. Yang, P. Gong, Z.P. Ran, H.J. Huang and J.H. Wen
Lipopolysaccharide (LPS), the major component of the outer cell wall of Gram-negative bacteria, activates the immune system and threatens the health of livestock and poultry. However, little is known about the genes and pathways involved in the immune response of ducklings to LPS. To elucidate the genes involved in the response of 7-day-old duckling splee.. Read More»
Authors: J.A.N. Menezes J�ºnior, J.E.S. Carneiro, V.M.P.S. Menezes and P.C.S. Carneiro
This study evaluated the performance and estimated the genetic potential of segregating populations of red bean. Twenty populations of the second cycle of recurrent selection for red bean breeding at Universidade Federal de Viçosa were advanced to the F5 generation in bulk with selection for grain appearance. Population.. Read More»
Authors: J. Vuch, M.S. Siori, M.P. Bigatti, L. Segat, G. De Fabrizio and S. Crovella
DNA was recovered from teeth of 2 great ape skeletons, Pan troglodytes (Ptr) and Pongo pygmaeus (Ppy), belonging to a 19th-century zoological collection. The skeletons presented morphological alterations possibly associated with β-thalassemia: Ptr had deformation of the calvaria and oro-maxillo-facial bones with porotic hyperostosis and extend.. Read More»
Authors: J.N. Mao, Y.S. Shen, X.Y. Luo and Y.L. Zhi
The purpose of this study was to investigate the expression of interleukin (IL)-21 in rats with inflammatory bowel disease (IBD). Fifty adult Wistar rats were randomly divided into two groups: DSS, in which IBD was induced by giving the rats 7% DSS for seven days in their water, and a water control. Blood samples were collected and the concentration of IL.. Read More»
Authors: X. Wang, Z.G. Song, D.X. Huang, H. Gao, Q. Wang and Z.P. Wang
GABAA receptors are chloride channels in the brain that are activated by binding with g-aminobutyric acid (GABA). The cDNA sequences of GABAA receptor subunits from two strains of mice with different sensitivities to isoflurane were compared to identify nucleotide mutations. Included 80 mice from two strains with different sen.. Read More»
Authors: A.A. Lima, S.A. S�¡gio, A. Chalfun-J�ºnior and L.V. Paiva
The plant hormone ethylene is involved in several developmental and physiological processes in plants, including senescence, fruit ripening and organ abscission, as well as in biotic and abiotic stress responses. Initiation of these processes involves complex regulation of both ethylene biosynthesis and the ability of cells to.. Read More»
Authors: S.L.C. Meirelles, F.B. Mokry, A.C. EspasandÃ?Ân, M.A.D. Dias, M.M. Baena and L.C. de A. Regitano
Correlation between genetic parameters and factors such as backfat thickness (BFT), rib eye area (REA), and body weight (BW) were estimated for Canchim beef cattle raised in natural pastures of Brazil. Data from 1648 animals were analyzed using multi-trait (BFT, REA, and BW) animal models by the Bayesian approach. This model i.. Read More»