Research Article

Related GMR Articles

06/14/2011
Astrocytoma; Glioblastoma; Polymorphism; XRCC1

XRCC genes (X-ray cross-complementing group) were discovered mainly for their roles in protecting mammalian cells against damage caused by ionizing radiation. Studies determined that these genes are important in the genetic stability of DNA. Although the loss of some of these genes does not necessarily confer high levels of sensitivity to radiation, they have been found to represent ... more

A.C. Custódio; L.O. Almeida; G.R. Pinto; M.J. Santos; J.R.W. Almeida; C.A. Clara; J.A. Rey; C. Casartelli
05/10/2011
Oxidative stress; Polymorphism; Sickle cell anemia; Superoxide dismutase

Oxidative stress may be contributory to the pathophy­siology of the abnormalities that underlie the clinical course of sickle cell anemia. We looked for a possible genetic association between the functional polymorphism Ala-9Val in the human Mn-SOD gene and sickle cell anemia. One hundred and twenty-seven patients with sickle cell anemia and 127 healthy controls were recruited into the ... more

S. Sogut; Z. Yonden; H. Kaya; S. Oktar; M. Tutanc; H.R. Yilmaz; A. Yigit; N. Ozcelik; E. Gali
05/10/2011
Coronary artery disease; Cox-2 (-765G > C); Diabetes mellitus; IL-6; Polymorphism

Coronary artery disease is one of the leading causes of mortality and diabetes mellitus is one of its main risk factors due to microvascular and macrovascular complications, such as atherosclerosis. Atherosclerosis is now known to be an inflammatory process mediated by prostaglandins and several interleukins. As both are important in inflammatory processes, we examined Cox-2 (-765G > C ... more

K.K. Ol; B. Agachan; U. Gormus; B. Toptas; T. Isbir
05/03/2011
Adipocyte fatty acid-binding protein; Gene expression; Longissimus dorsi; meat quality; Pigs; Polymorphism

Recent attention in pig breeding programs has focused on the improvement of pork quality in response to increasing consumer demands. Compared to the fatty-type Northeastern Indigenous (Chinese) breed of pigs, the lean-type Large White has lower intramuscular fat and inferior eating quality from the perspective of the Chinese consumer. In order to investigate the molecular basis of ... more

Y. Gao; Y.H. Zhang; H. Jiang; S.Q. Xiao; S. Wang; Q. Ma; G.J. Sun; F.J. Li; Q. Deng; L.S. Dai; Z.H. Zhao; X.S. Cui; S.M. Zhang; D.F. Liu; J.B. Zhang
04/26/2011
Duchenne muscular dystrophy; Dystrophin gene; Han population genetics; Microsatellite; Polymorphism

To look for novel microsatellites in the dystrophin gene for the diagnosis of Duchenne muscular dystrophy, candidate microsatellite sites in the dystrophin gene were analyzed with the SSRHunter software and were also genotyped. Among the 15 candidate microsatellite sites, three novel microsatellite sites in the 60th, 30th, and 2nd intron were found to have a high degree of polymorphism. ... more

R.F. Sun; Y.S. Zhu; J.L. Feng; Z. Tian; W.J. Kuang; Y. Liu; H.B. Zhang; S.B. Li
03/15/2011
Beetle; Brontispa longissima; Microsatellite markers; Polymorphism

Brontispa longissima is one of the most serious insect pests of coconut in Southeast Asia; it was first discovered on Hainan Island in June 2002. Despite the economic risk associated with this pest, genetic aspects of the invasion process have remained relatively unexplored. Using microsatellite markers, we investigated the population structure, genetic variability and pattern of ... more

C.L. Ma; H.L. Wu; H.Y. Hu; X. Wu; G.C. Ma; Y.G. Fu; Z.Q. Peng
02/15/2011
Genetic marker; Microsatellite; Pelophylax hubeiensis; Polymorphism

Twelve polymorphic microsatellite loci were isolated from an (AC)n- and (AG)n-enriched DNA library for the endemic Chinese frog Pelophylax hubeiensis (Ranidae). The number of alleles per locus ranged from two to eight, with a mean of 5.17. The observed and expected heterozygosities ranged from 0.226 to 0.839 and from 0.204 to 0.826, with means of 0.568 and 0. ... more

J.C. Yan; F.H. Zhu; H.L. Wu
01/04/2011
ABCB1 gene; Behçet’s disease; Colchicine; Polymorphism

Colchicine is commonly used in the treatment of Behçet’s disease. However, some patients are unresponsive to colchicine treatment. Adenosine triphosphate-binding cassette subfamily B member 1 (ABCB1) transports colchicine out of cells. We investigated a possible association of C3435T polymorphism of the ABCB1 (MDR1) gene with colchicine response in patients with Behçet’s disease. We ... more

H. Saricaoglu; M. Yilmaz; M. Karkucak; H.Z.Y. Ozturk; T. Yakut; T. Gulten; E.B. Baskan; K. Aydogan; K. Dilek
11/30/2010
Astrocytoma; Glioblastoma; GSTP1; Polymorphism

Glutathione S-transferases (GSTs) constitute a superfamily of ubiquitous multifunctional enzymes that are involved in the cellular detoxification of a large number of endogenous and exogenous chemical agents that have electrophilic functional groups. People who have deficiencies in this family of genes are at increased risk of developing some types of tumors. We examined GSTP1 Ile105Val ... more

A.C. Custódio; L.O. Almeida; G.R. Pinto; M.J. Santos; J.R.W. Almeida; C.A. Clara; J.A. Rey; C. Casartelli
11/23/2010
DNA fingerprinting; Genetic characterization; Heat tolerance; Molecular markers; Polymorphism; Solanum lycopersicon

We employed RAPD and sequence-related amplified polymorphism (SRAP) markers to evaluate polymorphisms in 15 tomato (Solanum lycopersicon) genotypes that were obtained from a tomato breeding program. Four local tomato genotypes selected from the Sanliurfa province (Southeastern Anatolia Region of Turkey), 10 heat-tolerant tomato genotypes, received from the Asian Vegetable ... more

N. Comlekcioglu; O. Simsek; M. Boncuk; Y. Aka-Kacar

Pages