Understanding how cells transform into specialized types during human development is a central challenge in biology. This ...

A complex molecular machine, the spliceosome, ensures that the genetic information from the genome, after being transcribed ...

Collagen, the body's most abundant protein, has long been viewed as a predictable structural component of tissues. However, a new study challenges that notion, revealing an unexpected confirmation in ...

Scientists have uncovered a key mechanism in jellyfish embryos that provides new insights into how the body plan of these ...

Specificity also entails recognition of and selective activity towards particular ubiquitin chain types, at least eight of which are now known to coexist in yeast and mammalian cells. DUBs might ...

Bone-marrow-derived multipotent progenitor stromal cells — or mesenchymal stem cells (MSCs) — are the common predecessors of cells of the mesenchymal lineage, such as bone, cartilage and fat ...

Can include rhythm, melody, harmony, dynamics, texture, timbre and structure. of the music such as their melody close melodyDifferent pitched notes played one after another making a tune., ...

The physiological processes of cell growth, proliferation, differentiation, and apoptosis are closely related to STAT3, and it has been demonstrated that aberrant STAT3 expression has an impact on the ...

Natural killer (NK) cells are the predominant innate lymphocyte subsets that mediate anti-tumor and anti-viral responses, and therefore possess promising clinical utilization. NK cells do not express ...

From the Center for Systems Biology (W.C.P., M.N., F.K.S.), Massachusetts General Hospital and Harvard Medical School, Boston. From the Center for Systems Biology (W ...