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An ANA test is considered positive if fluorescence is seen at a titre of 1:40/1:80. Higher titres are more clinically significant as low positives (≤1:160) are found in up to 20% of healthy individuals, especially the elderly. Only around 5% of the healthy population have ANA titres of 1:160 or higher. [8] [53]
Immunofluorescence staining pattern of anti-centromere antibodies on HEp-20-10 cells. Anti-centromere antibodies (ACAs; often styled solid, anticentromere) are autoantibodies specific to centromere and kinetochore function.
3D rendering of centrioles showing the triplets. In cell biology a centriole is a cylindrical organelle composed mainly of a protein called tubulin. [1] Centrioles are found in most eukaryotic cells, but are not present in conifers (), flowering plants (angiosperms) and most fungi, and are only present in the male gametes of charophytes, bryophytes, seedless vascular plants, cycads, and Ginkgo.
Westerns, fantasies, outer space and even fast fashion are influencing the baby boy names of 2025, making certain names even more popular.
A review that considered berberine’s effects on heart health found some studies supporting this claim, but due to the high risk of bias, the researchers recommended more clinical trials be ...
Basal bodies originate from and have a substructure similar to that of centrioles, with nine peripheral microtubule triplets (see structure at bottom center of image). A basal body (synonymous with basal granule , kinetosome , and in older cytological literature with blepharoplast ) is a protein structure found at the base of a eukaryotic ...
They predicted that capital expenditures would increase 5.2% year-on-year, compared to a 5.6% rise reported for 2024. Factory employment was expected to increase by 0.8 percentage point in 2025 ...
David M. Cote is among the highest-paid CEOs in the country. He spent 25 years with General Electric, mostly as a senior executive. In 1999, he left the company and became the chairman, president and CEO of TRW Inc., a provider of products and services for the aerospace, information systems and automotive markets, where he worked until 2002.