Every organ in the human body depends on an intricate arrangement of cells. For ...

A biotechnology company says it has successfully used its 3D bioprinter aboard the International Space Station to manufacture ...

In the earliest stages of life, mammalian embryos start as a disorganized cluster of cells. As development progresses, these cells become organized into well-defined shapes and structures. This ...

This video explains the stages of mitosis, contrasts them with meiosis and the creation of haploid gametes, and concludes by ...

Bevacizumab rechallenge in platinum-resistant ovarian cancer: Evidence from a propensity score–matched analysis. The role of combined T cell and NK cell activity in immune checkpoint inhibitor (ICI) ...

Researchers have found hundreds of metabolic enzymes attached to human DNA inside the cell nucleus. Different tissues and cancers show unique patterns of these enzymes, forming a “nuclear metabolic ...

Breast cancers (left) show higher nuclear levels of energy-producing enzymes than lung cancers (right), revealing tissue-specific nuclear metabolism. Credit: Alberto Coll Manzano/Centro de Regulación ...

Abstract: Histopathology images are visual representations of tissue samples that have been processed and examined under a microscope in order to establish diagnoses for various disorders. These ...

Adenocarcinoma is the most common type of prostate cancer and affects over 95% of cases. Small-cell carcinoma is an aggressive type of prostate cancer that often spreads quickly. Transitional cell ...

Version of Record: This is the final version of the article. The paper by Xie et al. investigates the micro-evolutionary dynamics of sex-biased gene expression across somatic and gonadal tissues in ...

LA JOLLA (August 19, 2025)—Nearly everything you know about plants was first discovered in a plant you’ve likely never heard of. Arabidopsis thaliana, also known as thale cress, is a small, flowering ...