Authors: S. Djebbi, D. Bouktila, H. Makni, M. Makni and M. Mezghani-Khemakhem1
Pea (Pisum sativum) is one of the most cultivated legumes in the world, and its yield and seed quality are affected by a variety of pathogens. In plants, NBS-LRR (nucleotide binding siteleucine-rich repeat) is the main class of disease resistance genes. Using degenerate primers deduced from conserved motifs in the NBS domain of known resistance genes, we .. Read More»
Authors: H.X. Zhao, X.N. Zeng, Q. Liang, X.F. Zhang, W.Z. Huang, H.S. Chenand Y.X. Luo
Apis mellifera ligustica and A. cerana cerana exhibit differences in olfactory sensitivity to odors from nectariferous plants and diseased broods. It is presumed that the differences in odorant-binding proteins (OBPs) between these 2 species contribute to their olfactory sensitivity. We compared the sequences, temporal expression pattern, and binding prop.. Read More»
Authors: X.K. Xing, M.H. Li, X.S. Zhu and C.S. Xu
The death receptor and endoplasmic reticulum (ER) are closely related to cell apoptosis, and it is worth studying whether the apoptosis pathways mediated by them are involved in liver regeneration. To understand the mechanism underlying death receptor- and ER-mediated apoptosis during rat liver regeneration, we used the Rat Ge.. Read More»
Authors: E.H. Fernandes, I. Schuster, C.A. Scapim, E.S.N. Vieira and M.M.D. Coan
The objective of the current study was to apply molecular markers (microsatellites) in the analysis of genetic diversity of 48 lines of the elite maize germplasm stored in the bank of the Cooperativa Central de Pesquisa Agrícola - Coodetec, PR, Brazil, and estimate the correlation between genetic distance and heterosis and hybrid performance from t.. Read More»
Authors: L. Liu, Y.L. Li, S.D. Xu, K.Z. Wang, P. Wu, W.Y. Chu and X.Q. Wang
Myostatin (MSTN) is an important member of the transforming growth factor-β (TGF-β) superfamily and is a muscle growth inhibitor. In the present study, we cloned the Chinese perch MSTN cDNA sequence and analyzed its expression patterns under various conditions. The MSTN full cDNA sequence was 3347 bp long, including .. Read More»
Authors: R.L. Yang, A.X. Wang, J. Zhang, Y. Dong, M.S. Yang and J.M. Wang
We characterized new transgenic varieties of poplar with multiple insect-resistant and salt stress tolerant genes. Two insect-resistant Bacillus thuringiensis (Bt) genes, Cry1Ac and Cry3A, and a salt-tolerant gene, Betaine aldehyde dehydrogenase (BADH) were inserted into a vector, p209-Cry1Ac-Cry3A-BADH. The clone of Populus x.. Read More»
Authors: N.T.P. Trang and L. Triest
Hopea chinensis Hand-Mazz (synonym H. hongayensis Tardieu), is a wind and insect pollinated species. It is a threatened species known only from two locations: Quang Ninh (Vietnam) and Guangxi (China). As an endemic species, it is worth preserving both for dipterocarp biodiversity, as well as for its medicinal use and economic .. Read More»
Authors: K.J. Zhu, C.Y. Zhu*, Y. Zhou and Y.M. Fan
Dystrophic epidermolysis bullosa pruriginosa (DEB-Pr) is a rare subtype of dystrophic epidermolysis bullosa (DEB). This disease is characterized by severe itching, lichenoid nodules or prurigo-like lesions, and linear scarring with a predilection for the extensor limbs. Pathogenic mutations in the type VII collagen alpha 1 (CO.. Read More»
Authors: M.F. Zhang, Q. Liu and G.X. Jia
Quantitative real-time polymerase chain reaction (qRT-PCR) is an important technology used to analyze gene-expression levels. Reference genes, which are assumed to be expressed consistently across various developmental stages and in different tissues, were selected for expression level analysis. Using digital gene expression t.. Read More»
Authors: M.P.S.D. Costa, M.M. do R�ªgo, A.P.G. da Silva, E.R. do R�ªgo and P.A. Barroso
Pepper species exhibit broad genetic diversity, which enables their use in breeding programs. The objective of this study was to characterize the diversity between the parents of different species and their interspecific hybrids using morphological and molecular markers. The parents of Capsicum annuum (UFPB-01 and -137), C. ba.. Read More»