News tagged with cell biology

Related topics: cells · cancer cells · protein · nerve cells · proceedings of the national academy of sciences

E-cigarette vapor could lead to emphysema, study finds

Like tobacco, e-cigarettes affect a smoker's lungs and long-term exposure could lead to chronic obstructive pulmonary disease – more commonly known as COPD or emphysema – according to the latest research by Central Michigan ...

May 07, 2015
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Patient cancer cells help to test treatments

A study, published today in Cell, demonstrates the power of organoids to capture, in three dimensions, the multiple mutations that occur in tumours. Organoids, small clusters of cells that accurately mimic the behaviour of ...

May 07, 2015
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Study reveals how FOXO1 slows diabetic wound healing

A protein that normally fosters tissue repair instead acts to inhibit healing when sugar levels are high, according to a study in The Journal of Cell Biology. The role reversal helps explain why wounds heal slowly in people ...

Apr 27, 2015
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Cell biology

Cell biology (formerly cytology, from the Greek kytos, "container") is an academic discipline that studies cells – their physiological properties, their structure, the organelles they contain, interactions with their environment, their life cycle, division and death. This is done both on a microscopic and molecular level. Cell biology research encompasses both the great diversity of single-celled organisms like bacteria and protozoa, as well as the many specialized cells in multicellular organisms like humans.

Knowing the components of cells and how cells work is fundamental to all biological sciences. Appreciating the similarities and differences between cell types is particularly important to the fields of cell and molecular biology as well as to biomedical fields such as cancer research and developmental biology. These fundamental similarities and differences provide a unifying theme, sometimes allowing the principles learned from studying one cell type to be extrapolated and generalized to other cell types. Hence, research in cell biology is closely related to genetics, biochemistry, molecular biology and developmental biology.

This text uses material from Wikipedia, licensed under CC BY-SA

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