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Defective DNA Protein Repair Triggers Inflammation and Premature Aging

Unrepaired DNA-protein crosslinks (DPCs) – highly toxic tangles of protein and DNA – cause a process that leads to premature aging and embryonic lethality in mice.

31 Jan 2026

Abundance of Oral Microbes Is Strongly Influenced by Genetics

No matter how much they brush their teeth, some people still get more cavities than others, in part because of differences in genetics and the make-up of the microbes in their mouths.

29 Jan 2026

Natural Molecular Brake Prevents Uncontrolled DNA Replication in Cells

For almost 60 years, scientists have tried to understand why DNA doesn't replicate wildly and uncontrollably every time a cell divides – which they need to do constantly. Without this process, we would die.

29 Jan 2026

Rice Researchers Create Accurate 3D Structures of Chromosomes Using FI-Chrom Method

Chromosomes are masters of organization. These long strings of DNA fold down into an ensemble of compact structures that keep needed parts of the genome accessible while tucking away those that aren't used as often.

28 Jan 2026

New Epigenetic Catalog Helps Explain Individual Differences in Immune Responses

The COVID-19 pandemic gave us tremendous perspective on how wildly symptoms and outcomes can vary between patients experiencing the same infection.

28 Jan 2026

Prehistoric Genome Pushes Back Origins of Treponemal Diseases in the Americas

Scientists have recovered a genome of Treponema pallidum – the bacterium whose subspecies today are responsible for four treponemal diseases, including syphilis – from 5,500-year-old human remains in Sabana de Bogotá, Colombia.

24 Jan 2026

Large African Ancestry Genetic Study Reveals Shared Biology Of Schizophrenia

A team of researchers led by scientists from the Icahn School of Medicine at Mount Sinai, SUNY Downstate Health Sciences University, and the Department of Veterans Affairs has conducted the largest and most comprehensive genome-wide association study (GWAS) to date of schizophrenia in individuals of African ancestry.

24 Jan 2026

Maternal And Fetal Cell Exchange Shapes Health Across Multiple Generations

During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's bloodstream and tissues.

24 Jan 2026

Bioinformatic Framework Reconstructs Evolutionary History of Complex Polyploid Genomes

Whole-genome duplication has repeatedly reshaped plant genomes and driven evolutionary innovation, ecological adaptation, and crop diversification.

24 Jan 2026

Coordinated Gene Regulation Drives Saponin Production

Triterpenoid saponins are widely valued for their diverse pharmacological activities and also play important defensive roles in plants.

22 Jan 2026

First Fully Synthetic Bacteriophage Engineering System for Antibiotic-Resistant Bacterium

Bacteriophages have been used therapeutically to treat infectious bacterial diseases for over a century.

21 Jan 2026

Replacing Large Mouse Gene Regions with Human DNA

Humanized mouse models are essential for investigating human gene function; however, the complete replacement of mouse genes with entire human sequences has posed significant technical challenges.

19 Jan 2026

Backyard Soil Bacterium Produces Antibiotic Built to Outsmart Resistance

Early in 2025, scientists discovered a promising new antibiotic in a soil sample from a lab technician's backyard.

16 Jan 2026

Intelectin-2: A Dual-Action Lectin Fortifies Gut Barrier and Fights Bacteria

The mucosal surfaces that line the body are embedded with defensive molecules that help keep microbes from causing inflammation and infections.

14 Jan 2026

New Pangenomic Approach Enables Unprecedented Scaling for Genetic Data

Researchers at the University of California have created a novel data structure and compression method that allows pangenomics to process genetic information at previously unattainable scales.

14 Jan 2026

Giant Virus with A Massive Genome and Unusual Infection Strategy

Ushikuvirus, a newly identified giant virus, showcases unique cytopathic effects and structural features, enhancing knowledge of viral evolution and diversity.

14 Jan 2026

Giant Virus Uses Unique Codon Strategy to Optimize Host Resource Usage

A virus relies on the host's translation machinery to replicate itself and become infectious. Translation efficiency partially depends on the usage of a codon, or sequence of three nucleotides, that matches the cellular pool of tRNA, key molecules in translation.

12 Jan 2026

Ancient WUS Genes and Expression Thresholds Shape Shoot Regeneration

Unlike animals, plants generate most organs after embryogenesis through stem cell–driven meristems, enabling lifelong growth and regeneration.

9 Jan 2026

Genetic Study Links Expanding DNA Repeats to Aging and Disease Risk

An analysis of genetic data from over 900,000 people shows that certain stretches of DNA, made up of short sequences repeated over and over, become longer and more unstable as we age.

8 Jan 2026

Synthetic Biology and Metabolic Engineering Drive Microbial L-Tryptophan Biomanufacturing

This review synthesizes progress in pathway optimization, regulatory rewiring, and microbial cell factory design that has driven L-Trp titers to industrially relevant levels while enabling the biosynthesis of downstream products ranging from neurotransmitters and plant hormones to dyes and complex alkaloids.

8 Jan 2026