Cell biology

How lipid metabolism shapes sperm development
Researchers at Hokkaido University identify the enzyme behind a key lipid in sperm development. The findings reveal how seminolipids shape sperm formation and may inform future diagnostics and treatments for male infertility.

Discoveries made possible by DNA
The discovery of DNA鈥檚 double helix revealed how genetic information is stored, copied and expressed. Revisit that breakthrough and traces how it laid the foundation for modern molecular biology, genomics and biotechnology.

Unraveling the language of histones
Philip Cole presented his research on how posttranslational modifications to histones are involved in gene expression and how these modifications could be therapeutically targeted to treat diseases like cancer.

Extracellular vesicles offer clues to cattle reproduction
Extracellular vesicles from pregnant cattle support embryo development better than laboratory models, highlighting their potential to improve reproductive efficiency in bovine embryo cultures. Read more about this recent 涩里番 paper.

Proteomics reveals protein shifts in diabetic eye disease
Using proteomics, researchers identified protein changes in eye fluid that mark diabetic retinopathy progression and may serve as biomarkers for vision-threatening complications. Read more about this recent 涩里番 paper.

Protein modifications drive lung cancer resistance
New assay enriches protein modifications in a single process, enabling detection of key changes in drug-resistant lung cancer cells that may guide future therapies.

Understanding the roles of extracellular matrix and vesicles in valvular disease
MOSAIC scholar Cassandra Clift uses mass spectrometry and multiomics to study cardiovascular calcification and collagen dysregulation, bridging her background in bioengineering and biology to investigate extracellular vesicles and heart disease.

A biological camera: How AI is transforming retinal imaging
AI is helping clinicians see a more detailed view into the eye, allowing them to detect diabetic retinopathy earlier and expand access through tele-ophthalmology. These advances could help millions see a clearer future.

Training AI to uncover novel antimicrobials
Antibiotic resistance kills millions, but César de la Fuente鈥檚 lab is fighting back. By pairing AI with human insight, researchers are uncovering hidden antimicrobial peptides across the tree of life with a 93% success rate against deadly pathogens.