Technical Articles

The biological significance of Noggin as a key antagonist in the BMP signaling pathway.

Recurrent miscarriage refers to the loss of three or more fetuses before the 28th week of pregnancy. Since the risk of another miscarriage after two occurrences is similar to that after three, domestic experts recommend that attention and evaluation should be given after two miscarriages.

Pluripotent stem cells possess the potential for unlimited self-renewal and multidirectional differentiation, holding great promise in generating transplantable hematopoietic stem and progenitor cells, as well as various mature blood cells such as platelets and red blood cells.

The RSPO3 protein is a member of the R-spondin protein family, which includes four members: RSPO1, RSPO2, RSPO3, and RSPO4. The RSPO3 protein consists of approximately 270 amino acids, has a molecular weight of about 30 kilodaltons, and is a secreted glycoprotein.

Organoids are organ-specific cell aggregates derived from stem cells or multipotent progenitor cells, which essentially simulate the microenvironment of a specific organ in vitro to conduct three-dimensional cultivation of stem cells and their derived various cell types.

Small intestinal organoids are miniature tissue structures formed through the self-organization of adult stem cells from the small intestine under three-dimensional culture conditions. They can highly replicate the physiological structure and cellular composition of the intestinal epithelium, containing various cell types such as intestinal stem cells, Paneth cells, goblet cells, enteroendocrine cells, and absorptive enterocytes.

The T cell antigen receptor is the key molecule mediating adaptive cellular immune responses, and its function relies on tight binding with the CD3 complex.

Long R3 IGF-I is a highly active analog of insulin-like growth factor-I obtained through directed engineering. Its molecular structure incorporates two key modifications based on the natural IGF-I sequence.

The refractoriness and high relapse rate of acute myeloid leukemia are largely attributed to a population of leukemia stem cells with self-renewal capacity.

To evaluate the impact of EU modification on mRNA function, the study synthesized YFP-encoding mRNAs with all uridines replaced by EU, Ψ, m1Ψ, or unmodified uridine (U).