Proteins also receive signals from outside the cell and mobilize intracellular response. They are the workhorse macromolecules of the cell and are as diverse as the functions they serve.

but they are more similar in amino acid sequences that interact with common intracellular signaling proteins. Protein families may have many members, and they likely evolved from ancient gene ...

New serine biomarkers show promise for early Alzheimer's detection, linking tau assemblies to cognitive decline and offering ...

But Portnoy, who joined UPenn’s medical school in 1988, had found he could block this cell-to-cell spread by chemically inhibiting the polymerization of actin, a protein that cells use to build an ...

Intra-ImmuSG seeks to develop a safer and more effective cancer therapy via a combination of a targeted therapy and immunotherapy.

Researchers at Durham University have achieved a major advancement in understanding how proteins bind metals inside cells, a process crucial to life.

Protein synthesis is vital for life, translating genetic information from DNA to functional proteins through transcription ...

Various microbes, including several human pathogens, hijack the cell’s skeleton, membranes, and protein-making machinery to make themselves at home. Intracellular bacteria use various tricks to ...

Credit: Dr. Tetsuya Muramoto The study revealed the mechanisms by which periodic intracellular cAMP signal frequencies regulate transcription factor shuttling between the nucleus and cytoplasm and ...