Alpha-actinin-3, also known as alpha-actinin skeletal muscle isoform 3 or F-actin cross-linking protein, is a protein that in humans is encoded by the ACTN3 gene (named sprinter gene, …

ACTN3 is a gene that encodes for alpha-actinin-3, a protein expressed only in type-II muscle fibers (North et al., 1999). A common polymorphism in this gene is R577X (rs1815739), where …

2022年6月20日 · The ACTN3 gene controls fast-twitch muscle fibers, impacting power and endurance athletes. Check your genetic raw data.

2024年12月24日 · ACTN3 (Actinin Alpha 3) is a Protein Coding gene. Diseases associated with ACTN3 include Actn3 Deficiency and Bruxism. Among its related pathways are Sertoli-Sertoli …

In humans, there are two genes encoding skeletal-muscle α-actinins: ACTN2 (MIM 102573), which is expressed in all fibers, and ACTN3 (MIM 102574), which is restricted to fast (type 2) …

Several investigations have found that α-actinin-3 deficiency due to XX homozygosity in the ACTN3 R577X polymorphism can negatively affect sports performance through several …

2023年12月20日 · Understanding the role of the actn3 gene can provide valuable information for athletes, coaches, and researchers working to optimize athletic training and performance. The …

ACTN3 is a gene that encodes α-Actinin-3, which is a protein that produces powerful contractions in glycolitic type II skeletal muscle fibres (MacArthur and North, 2004). There is a …

2017年12月18日 · One of the most promising genes in that regard is ACTN3, which has commonly been referred to as "a gene for speed". Recent research has examined the …

Specifically, the ACTN3 RR genotype might favor the ability to generate powerful and forceful muscle contractions. Leading to an overall advantage of the RR genotype for enhanced …