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Tag: Genetics

Researchers are zeroing in on factors that may increase the risk of leukemia after breast cancer treatment

Etiology of Leukemia in Breast Cancer Survivors Explored

Family history of cancer, inherited gene mutation seem to raise chances of secondary malignancy
CYP2C19 polymorphism impacts response to proton pump inhibitor treatment in gastroesophageal reflux disease

CYP2C19 Polymorphism Impacts Response to PPI Tx in GERD

Meta-analysis shows lower efficacy rates to proton pump inhibitors for rapid metabolizer genotype
A new plasmid-mediated polymyxin resistance mechanism

Plasmid-Mediated Polymyxin Resistance Identified

Emergence of plasmid-mediated polymyxin resistance mechanism ID'd in Enterobacteriaceae
A genetic risk score can distinguish type 1 diabetes from type 2 diabetes

Genetic Risk Score Can Differentiate Type 1, 2 Diabetes

GRS, with most discriminative ability coming from nine SNPs, can accurately ID T1D in young adults
Embryos with a mix of normal and abnormal chromosomes implanted during in vitro fertilization can develop into healthy newborns

Successful Pregnancies Seen With Transfer of Mosaic Embryos

Scientists used mosaic aneuploid blastocysts in IVF that resulted in six healthy infants
Germline mutations are found in cancer-predisposing genes in 8.5 percent of children and adolescents with cancer

Germline Mutations ID’d in 8.5 Percent of Children With Cancer

Germline mutations found in cancer-predisposing genes of 8.5 percent of 1,120 children, teens
Hormonal status seems to interact with genetic variants to influence cardiovascular phenotypes

Hormonal Status Impacts Genetic Variation, CIMT Link

SNPs within the innate immunity pathway altered the treatment effect on four-year change in CIMT
Type 1 and type 2 papillary renal-cell carcinomas are characterized by specific genetic alterations

Specific Genetic Alterations in Papillary Renal-Cell Carcinomas

Specific alterations seen in type 1 and type 2 carcinomas; type 2 consists of at least three subtypes
Specific loss of heterozygosity is a marker for oral cancer risk

Loss of Heterozygosity Validated As Marker for Oral Cancer

EGFR inhibitor erlotinib doesn't improve cancer-free survival in high-risk LOH-positive patients
SLC16A11 A allele is modestly associated with type 2 diabetes in North American Indians

SLC16A11 Linked to Type 2 Diabetes in American Indians

Diabetes association stronger in leaner individuals; partly due to weight loss after diabetes onset