A new way to grow stem cells may help them release more of the signaling proteins they use to repair tissue, potentially ...

By using a genetic technique developed at UT Southwestern Medical Center that forces cells to rid themselves of mitochondria, researchers are gaining new insights into the function of these critical ...

NASA confirms that mysterious object shooting through the solar system is an 'interstellar visitor' — and it has a new name ...

Did you know that a small molecule called NAD+ plays a critical role in our aging process? A deficiency of this molecule may ...

Researchers in Japan have successfully generated lung cells similar to alveolar epithelial type 2 (AT2) cells from mouse ...

Organ-on-a-chip systems offer a more accurate, ethical, and scalable alternative to animal testing in drug discovery and ...

Review Published: July 2004 Cell Culture and Animal Models of Viral Hepatitis. Part I: Hepatitis B Chandan Guha MD, PhD, Sankar Mohan PhD, Namita Roy-Chowdhury PhD & Jayanta Roy-Chowdhury MD Lab ...

Animal Behavior Keeping Cecil the "Poster Lion" Alive to End Trophy Hunting Eduardo Gonçalves went undercover to tell the whole story of a famous lion's death. Posted June 21, 2025 | Reviewed by ...

Scientists don’t completely understand how this kind of multicellularity evolved in animals. Cell-to-cell adhesion, or the ability for individual cells to stick to each other, certainly plays a role, ...

From single cells to complex creatures: New study points to origins of animal multicellularity Researchers at UChicago analyze genetic data and protein sequences to find key innovations that ...

Huntington's disease has long defied attempts to rescue suffering neurons. A new study in Cell Reports shows that transplanting healthy human glial progenitor cells into the brains of adult animal ...

Description Diagram of generic plant and animal cells, showing major organelles including nucleus, nucleolus, rough endoplasmic reticulum, smooth endoplasmic reticulum, cell membranes, golgi apparatus ...