methylation analysis

A multi-omic analysis implicated a handful of transcription factors, along with genes and regulatory RNAs down- and upstream of them, in metastatic colorectal cancer.

In a set of new studies, members of an international team mapped gene variation, expression, and regulatory interactions in developing and adult human brains.

Researchers identified germline and somatic changes that marked low-grade and high-grade cases in adults and children with a condition called neurofibromatosis 1.

The researchers found that both a SNP and prenatal factors like maternal age influence imprinting at the nc886 gene.

Led by investigators at the University of Trento in Italy, the team received a five-year, £5 million ($6.4 million) award recently to advance its work.

With a DNA methylation atlas and deconvolution algorithm, researchers are attempting to trace cfDNA back to tissue sources in healthy or ill individuals.

Using DNA sequence, gene expression, methylation, and drug response data, researchers saw alterations linked to ovarian cancer subtypes and drug responses.

Investigators shared data at an oncology meeting last week, showing that the test has high sensitivity and specificity in a blinded case-control cohort that included early-stage tumors.

The approach, called cfMeDIP-seq, could distinguish early-stage pancreatic cancer from healthy controls and differentiate several types of cancer.

Researchers found that methylation alterations affected immune response and lipid metabolism pathways in children whose growth had been stunted.

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In an editorial, officials from scientific societies in the US and China call for the international community to develop criteria and standards for human germline editing.

The Washington Post reports on a Federal Bureau of Investigation plan to place rapid DNA analyzers at booking stations around the country.

The US National Institutes of Health is to review studies that have received private support for conflicts of interest, according to the New York Times.

In Science this week: the PsychENCODE Consortium reports on the molecular mechanisms of neuropsychiatric disorders, and more.