Animal cells have many small vacuoles within them while plant cells have one large one. The vacuole within a plant cell can ...

Plants have a sophisticated mechanism for monitoring the production of new proteins. The U1 snRNP complex ensures that the ...

In the model, this is the grape. Cell membrane close cell membraneThis surrounds the outside of animal cells and controls what can enter and exit it.: In the model, this is the balloon.

Stem cells function as a source of new cells to grow or replace specialised tissues. To perform this function, these cells must divide to renew themselves, while some of their descendants ...

Plant cells have several structures not found in other eukaryotes. In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls ...

To understand the origins of multicelled life, researchers are studying a motley assortment of simpler animal relatives. The ...

Motion Twin, the developer of Dead Cells, has given players an early peek at their next game for Steam Next Fest—a roguelike ...

Organ-on-chips are ... Stem Cell Transplants Close Macular Holes in Monkeys Oct. 3, 2024 — Human stem cell transplants successfully repaired macular holes in a monkey model, researchers report.

Scientists were able to treat a "macular hole" in a monkey, helping to restore the animal's vision thanks to human stem cells ...

Fossil evidence of how the earliest life on Earth came to be is hard to come by. But scientists have come up with a few ...

来源：国家自然科学基金委员会2024年不端行为案件处理结果通报（第二批次）近期，经国家自然科学基金委员会监督委员会调查审议，由国家自然科学基金委员会委务会议审定，国家自然科学基金委员会对相关科研不端案件涉事主体进行了处理。现根据有关规定，将有关案情及 ...