Genetics and genomics news covering DNA sequencing, gene editing, CRISPR, hereditary disease research, and population genomics.
The Independent argues that recent genetic research indicates narcissism is half hereditary and half shaped by unique environmental factors, challenging the conventional belief that parenting styles are the primary driver. The article suggests this finding complicates assumptions about intergenerational transmission of narcissistic traits.
Scientists published a study in The CRISPR Journal reporting that two gene-edited beagles produce no detectable Can f 1 allergen in saliva, hair, or dander. The edited dogs showed no allergic skin response in a single sensitized human subject tested during the study.
The article argues that Dr. Patricia Baird was a visionary leader in human genetics, highlighting her pivotal role as chair of the Royal Commission on New Reproductive Technologies. It details how her work shaped Canadian federal regulations on reproductive technologies and emphasized ethical boundaries to protect public interest.
The article argues that the severe underrepresentation of South Asians in global genomic databases, which are predominantly European, undermines AI-driven medical research. It contends this data gap exacerbates health disparities for populations with higher diabetes and cardiovascular risks, denying them equitable access to precision medicine advancements.
The commentary discusses research by Uri Alon at the Weizmann Institute, which suggests human longevity is approximately 50% genetic when excluding external causes of death. It argues this finding shifts focus toward targeting specific genes with drugs to slow aging and mitigate major age-related diseases.