The fatty membrane surrounding every living cell is a vibrant environment where countless biological processes take place.

Accumulation of fat molecules is detrimental to the cell. Researchers from the Yong Loo Lin School of Medicine, National ...

Membrane proteins are proteins found in cell membranes, either at the surface or on intracellular organelles. Integral membrane proteins such as receptors and ion channels span the membrane.

Feb. 4, 2025 — Research has shown that a potential new targeted therapy for childhood brain cancer is effective in infiltrating and killing tumor cells in preclinical models tested in mice.

Protein is needed to build and maintain healthy ... Folate is a B vitamin that helps the body make healthy, new red blood cells. It is especially important before and during pregnancy, as it ...

Nucleus Contains DNA which carries the genetic code for making enzymes and other proteins used in chemical reactions such as photosynthesis and respiration. Cell membrane Allows gases and water to ...

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This depends on the type of enzyme. The enzyme pepsin breaks down proteins in the acidic conditions of the stomach. Pepsin has an optimum of pH 2.5 and a working range of between pH 1-4.

Feb. 6, 2025 — A recent study investigates how polyester microdroplets, potential precursors to modern cells, could form under realistic early Earth conditions. Researchers pushed these ...

Elastic fibers are an important component of the extracellular matrix, providing stretch, resilience, and cell interactivity ... to the cell membrane, after which EBP is then recycled and serves as a ...

When colicins enter the target cell, they can be divided into three categories based on bactericidal mechanisms: (1) Pore-forming type colicins: the formation of pores or channels in the ...