Research Article

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GSTP1; Kashmir; Polymorphism; Prostate cancer; Restriction digestion; RFLP

Glutathione-S-transferase P1 (GSTP1) is a critical enzyme of the phase II detoxification pathway. One of the common functional polymorphisms of GSTP1 is A→G at nucleotide 313, which results in an amino acid substitution (Ile105Val) at the substrate binding site of GSTP1 and reduces catalytic activity of GSTP1. To investigate the GSTP1 Ile105Val genotype ... more

Q. Qadri; A.S. Sameer; Z.A. Shah; A. Hamid; S. Alam; S. Manzoor; M.A. Siddiqi
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IL-18; Polymorphism; Prostate cancer

Interleukin-18 (IL-18) has been implicated in a wide variety of cellular functions that affect the biological response to tumors. However, there is insufficient evidence to prove that IL-18 gene variants are associated with risk of prostate cancer. We examined a possible association between two promoter polymorphisms, -137G/C (rs187238) and -607C/A (rs1946518), in the IL-18 ... more

J.M. Liu; J.N. Liu; M.T. Wei; Y.Z. He; Y. Zhou; X.B. Song; B.W. Ying; J. Huang
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Biochemical recurrence; miR-146a; Polymorphism; Prostate cancer

Evidence has shown that miR-146a is involved in carcinogenesis and a common G/C variant (rs2910164) in the pre-miR-146a gene has been found to be associated with various cancers. We investigated the potential prognostic role of miR-146a polymorphism in prostate cancer after radical prostatectomy. Seventy-two southern Chinese with prostate cancer undergoing radical prostatectomy were ... more

M. Chen; Z.Y. Zhou; J.G. Chen; N. Tong; S.Q. Chen; Y. Yang; X.W. Zhang; H. Jiang; N. Liu; J. Liu; G.Z. Sha; W.D. Zhu; L.X. Hua; Z.J. Wang; B. Xu
02/17/2009
Bombyx mori multiple nucleopolyhedrovirus; Molecular markers; Polymorphism; Random amplified polymorphic DNA; Silkworm

The silkworm Bombyx mori L. is particularly susceptible to virus diseases, especially B. mori nucleopolyhedrovirus (BmNPV). Disease resistance, along with high productivity, are important selection criteria for developing commercial hybrids of B. mori. We used bioassays and molecular markers linked to susceptibility/resistance to baculovirus infection to analyze the ... more

L.F.C. Ribeiro; D.B. Zanatta; J.P. Bravo; R.M.C. Brancalhão; M.A. Fernandez
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Polymorphism; Random amplified polymorphic DNA markers; Table grapes; Vitis vinifera

Random amplified polymorphic DNA (RAPD) markers were used to detect polymorphism and to examine relationships among four table grape clones from northwestern Paraná, in southern Brazil. The 10 primers used for RAPD fingerprints generated 126 reproducible fragments, of which 63, 68, 76, and 72 were polymorphic in cultivars Italia, Rubi, Benitaka, and Brasil, respectively. Among the primers, OPP ... more

S.H.Z. Maia; C.A. Mangolin; S.A.O. Collet; M.F.P.S. Machado
02/25/2009
Mitochondrial DNA; Polymorphism; Sea turtles; Single strand conformation polymorphism

Marine turtles are increasingly being threatened worldwide by anthropogenic activities. Better understanding of their life cycle, behavior and population structure is imperative for the design of adequate conservation strategies. The mtDNA control region is a fast-evolving matrilineal marker that has been employed in the study of marine turtle populations. We developed and tested a simple ... more

E.C. Reis; R.M. Albano; A.C.V. Bondioli; L.S. Soares; G. Lôbo-Hajdu; G. Lôbo-Hajdu
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Biomphalaria; Genetic variability; Polymorphism; RAPD-PCR; Schistosomiasis

Schistosomiasis remains one of the most prevalent parasitic infections and has significant economic and public health consequences in many developing countries. Economic development and improvement in standard of living in these countries are dependent on the elimination of this odious disease. For the control of Schistosomiasis, understanding the host/parasite association is important, since ... more

A.L.D. Oliveira; D. Da Silva; E.M. Zanotti-Magalhães; E.M. Zanotti-Magalhães; A.Z. Abdel-Hamid; J.T. Ribeiro-Paes
12/15/2011
Human leukocyte antigen; Meta-analysis; Polymorphism; Psoriasis; Risk

Numerous studies have evaluated the association between human leukocyte antigen (HLA) Cw*0602 polymorphism and psoriasis risk. However, the results have been inconsistent. We made a meta-analysis of the association between HLA-Cw*0602 polymorphism and psoriasis risk. Eighteen studies were retrieved, reporting a total of 3419 psoriasis patients and 3297 healthy controls. The associations ... more

D. Wu; Y. Wu; J.L. Liu; B. Wang; X.D. Zhang
10/03/2011
Association analysis; Candidate gene; Chicken; Egg number at 300 days of age; Polymorphism; QTL

We looked for variations that could be associated with chicken egg number at 300 days of age (EN300) in seven genes of the hypothalamic-pituitary-gonadal axis, including gonadotrophin-releasing hormone-I (GnRH-I), GnRH receptor (GnRHR), neuropeptide Y (NPY), dopamine D2 receptor (DRD2), vasoactive intestinal polypeptide (VIP), VIP receptor-1 ( ... more

H.P. Xu; H. Zeng; D.X. Zhang; X.L. Jia; C.L. Luo; M.X. Fang; Q.H. Nie; X.Q. Zhang
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Bipolar disorder; Polymorphism; RELN; Schizophrenia

Reelin is an extracellular signaling protein that plays an important role in the development of the central nervous system. Post-mortem studies have shown lower reelin protein levels in the brains of patients with schizophrenia and bipolar disorder compared with controls. Genetic studies have also shown that mutations in the reelin gene (RELN) increase the risk for schizophrenia ... more

W.J. Kuang; R.F. Sun; Y.S. Zhu; S.B. Li

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