Pruebas
Cancer Antigen 72-4 Measurement
The determination of the amount of the cancer antigen 72-4 present in a sample.
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Pruebas
The determination of the amount of the cancer antigen 72-4 present in a sample.
Pruebas
The determination of cellular CD107a expression in a biospecimen.
Pruebas
The determination of cellular CD134 expression in a biological specimen.
Indicadores
A protein complex comprised of one T-cell surface glycoprotein CD3 delta chain (CD3D), one T-cell surface glycoprotein CD3 gamma chain (CD3G) and two T-cell surface glycoprotein CD3 epsilon chains (CD3E). CD3D, CD3G and CD3E are transmembrane proteins with one extracellular immunoglobulin domain and one intracellular ITAM domain. The CD3 complex is a T-cell co-receptor that noncovalently associates with either the disulfide bound heterodimeric alpha/beta T-cell receptor (TCR) or gamma/delta TCR and two copies of the accessory protein, T-cell surface glycoprotein CD3 zeta chain (CD247), which is a transmembrane protein with three ITAM domains. The TCR moiety of the TCR-CD3 complex binds to MHC and processed antigens on antigen presenting cells, which triggers phosphorylation of and cellular propagation of the signal by CD247 and the CD3 complex.
Pruebas
The determination of the amount of CEA cell adhesion molecule 1 in a sample.
Indicadores
A heterodimeric glycoprotein hormone secreted by the gonadotropic cells of the anterior pituitary gland. This hormone is involved in gonadal development, growth, maturation and reproductive processes, including the regulation of spermatogenesis in males and follicular growth and ovulation in females.
Indicadores
Gonadal glycoprotein hormone, Inhibin A, consists of an alpha subunit covalently linked to a beta-A subunit and strongly inhibits pituitary FSH secretion. Serum concentrations transit during the menstrual cycle. Dimers of the beta subunit (a TGF-beta superfamily member), termed activin, are potent stimulators of FSH secretion. (from OMIM 147380 and NCI)
Pruebas
The determination of the amount of leucine rich alpha-2-glycoprotein 1 present in a sample.
Indicadores
A heterodimeric glycoprotein hormone secreted by the gonadotropic cells of the anterior pituitary gland. This hormone is involved in stimulation of testosterone production by Leydig cells in males and triggering ovulation and corpus luteum development in females.
Pruebas
The determination of the amount of myeloid cell-specific leucine-rich glycoprotein in a sample.
Artículo
Research record from Glycobiology, 2026-08-01. PMID 42555109.
Indicadores
A secreted antigen derived from two nearly identical cytoplasmic glycoproteins of the serpin family, serpin B3 (SCCA-1) and serpin B4 (SCCA-2). These proteins are specifically expressed in normal squamous epithelia and are present at elevated concentrations in the serum of subjects with squamous cell carcinoma and certain inflammatory and autoimmune diseases. This antigen was first described in squamous cell cervical carcinoma; it is currently used as a nonspecific tumor marker for the presence, staging and monitoring of the disease course for squamous cell carcinomas of the head and neck, cervix, esophagus, anus and lung.