Cell growth usually refers to cell proliferation, the increase in cell numbers that occurs through repeated cell division. Cell growth can also refer to the enlargement of cell volume, which can ...

A stoma is an opening in your belly's wall that a surgeon makes in order for waste to leave your body if you can't have a bowel movement through your rectum. You might get one if you have ...

The drug "hijacks" a normal developmental pathway to trigger cancer cell death. The findings, which have implications for future combination therapy approaches, were published today in Nature ...

In human studies, powdered leaf supplements were mostly used. These effects may be due to several plant compounds, such as quercetin, kaempferol, glucomoringin, chlorogenic acid, and isothiocyanate.

Leaf water flow depending on water availability. When water is available and photosynthesis is active, stomata open for gas exchange, and total conductance (gtw) results from stomatal (gsw) and ...

Bacteria consumed by immune cells become part of the cell. ScienceDaily . Retrieved March 13, 2025 from www.sciencedaily.com / releases / 2025 / 02 / 250226125133.htm ...

My back-of-the-envelope calculation suggests that a medium-sized leaf exposed to 50 °C could ... proteins break down, leading to cell injury and death. Only a few desert and tropical species ...

An 18-year survivor of neuroblastoma, a solid childhood tumor that develops in immature nerve cells, is believed to represent the longest reported remission to date in a patient treated with chimeric ...

Canada's iconic red-and-white maple leaf flag may be the country's most recognizable symbol today, but it wasn’t always so ubiquitous. The Canadian flag has had a rich and storied past which helped ...

Stomatal guard cells develop in the epidermis of plants and surround stomatal pores that can reversibly open and close to regulate both carbon dioxide uptake for photosynthesis and water loss to drive ...

Grape downy mildew (GDM) disease is a common plant leaf disease, and it causes serious damage to grape production, reducing yield and fruit quality. Traditional manual disease detection relies on farm ...