Summary: ertain individuals carry a unique gene variant that allows them to contract COVID-19 without displaying any symptoms. Dubbed as “super dodgers”, these individuals are more than twice as likely…
Tag: Genetics
New genes implicated in deadly heart defect
Credit: Unsplash/CC0 Public Domain By identifying genes in patients and testing their effects in fruit flies, researchers from Sanford Burnham Prebys have found new genes that contribute to hypoplastic left…
Neuronal Plasticity Genes Linked to Alcohol Use Disorders
Summary: A new study discovered a link between alcohol use disorders (AUDs) and alteration of a group of genes known to influence neuronal plasticity and pain perceptions. The team used…
Cancer’s origin story features predictable plot line, researchers find
Scientists grew human gastric organoids from stomach cells in a laboratory for two years, tracing patterns of genetic changes associated with pre-cancer. Credit: Wing Wong Cancer cells-to-be accumulate a series…
Schizophrenia Linked to Non-Inherited Genetic Mutations
Summary: Researchers found a link between schizophrenia and somatic copy-number variants, mutations occurring post-inheritance. The study scrutinized genotype-marker data from over 20,000 blood samples, identifying two genes, NRXN1 and ABCB11,…
Eliminating extra chromosomes in cancer cells prevents tumor growth, new study reveals
Credit: Pixabay/CC0 Public Domain Cancer cells with extra chromosomes depend on those chromosomes for tumor growth, a new Yale study reveals, and eliminating them prevents the cells from forming tumors.…
Gene variant linked to multiple sclerosis severity
People with multiple sclerosis who inherited the genetic variant from both parents needed a walking aid almost four times faster, the study said. Scientists have discovered a genetic variant linked…
Xeroderma pigmentosum study tests artificial antisense oligonucleotides as therapeutic
Locations of the ERCC4/XPF intron variants identified in the Japanese XP-F cases. (A) Estimated structures of pre-mRNA products resulting from the ERCC4/XPF intron variants. Cryptic intron fragments identified in the…
Polygenic risk scores could improve colorectal cancer screening
Credit: Pixabay/CC0 Public Domain Rates of colorectal cancer are high despite widespread adoption of screening programs in many high-income European countries. Such programs tend to use a one-size-fits-all approach where…
Genetic counseling for familial colorectal cancer can provide significant improvements in patient empowerment
Credit: Unsplash/CC0 Public Domain Genetic counseling is essential when dealing with individuals who are affected by, or at risk of, inherited disease. Although it is known to be useful in…
