Genetics

Rare mutations may have big impact on schizophrenia pathology

Schizophrenia is a neurodevelopmental disorder that disrupts brain activity producing hallucinations, delusions, and other cognitive disturbances. Researchers have long searched for genetic influences in the disease, but ...

Oncology & Cancer

Searching for the 'signature' causes of BRCAness in breast cancer

Breast cancer cells with defects in the DNA damage repair-genes BRCA1 and BRCA2 have a mutational signature (a pattern of base swaps—e.g., Ts for Gs, Cs for As—throughout a genome) known in cancer genomics as "Signature ...

Genetics

Analysing sperm can detect rare genetic variants

Researchers from Karolinska Institutet have analyzed blood and sperm samples from healthy parents to children with genetic syndromes and the results indicate that germline mosaicism is underestimated as a cause to syndromes ...

Oncology & Cancer

New cancer type with PIK3CA mutations

A newly defined type of colorectal and endometrial cancer involves at least two somatic mutations in the mismatch repair genes (MMR): MLH1, MSH2, MSH6, PMS2. This double somatic MMR cancer has no germline mutations in the ...

page 2 from 5