Tests
Nuclear Swelling Measurement
The determination of the expansion of the nucleus of the cells in a sample.
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Tests
The determination of the expansion of the nucleus of the cells in a sample.
Technology
Hematoxylin-and-eosin, or H&E, is a routine staining procedure of tissue sections. This staining method uses two separate dyes, one staining the nucleus and the other staining the cytoplasm and connective tissue. Hematoxylin is a dark purplish dye that stains the chromatin (nuclear material) within the nucleus. Eosin is an orangish-pink to red dye that stains the cytoplasmic material including connective tissue and collagen.
Technology
Detection and measurement of the resonant spectra of molecular species in a tissue or sample.
Indicators
An antinuclear antibody directed against small nuclear ribonucleoproteins (snRNPs), that is highly specific, but has poor sensitivity for systemic lupus erythematosus (SLE). Presence of anti-Sm antibodies are associated with central nervous system, kidney, lung and cardiac involvement in SLE, but are not indicative of disease activity.
Partner
DiaSys lists AXIM Nuclear & Oncology Pty Ltd. in its distributor directory for South Africa.
Article
Research record from J Immunol Methods, 2026-07-15. PMID 42456928.
Indicators
The most potent androgen, required for sex development. Dihydrotestosterone is synthesized from testosterone in the prostate gland, testes, hair follicles and adrenal glands by 5-alpha reductase. Dihydrotestosterone exerts its action similar to testosterone, which binds to and activates specific nuclear androgen receptors. After translocation into the nucleus, the activated hormone-receptor complex binds to the androgen response elements on the DNA and activates gene expressions that are required for sex development. Dihydrotestosterone is responsible for the formation of male primary sex characteristics and most male secondary sex characteristics during puberty, such as muscular growth, facial and body hair growth, and deepening of the voice.
Tests
The determination of the amount of the Epstein-Barr nuclear antigen 1 IgG antibody present in a sample.
Indicators
This gene is involved in the maintenance of genomic integrity and nuclear signal transduction. Allelic variants of the gene are involved in Fanconi syndrome.
Indicators
This gene is involved in protein phosphorylation.
Tests
The determination of the proliferating cell nuclear antigen present in a sample.
Indicators
An anti-nuclear autoantibody that recognizes a 70 kDa fragment of DNA topoisomerase 1. It is associated with scleroderma.