NDLI: Deficiency of muscle α-actinin-3 is compatible with high muscle performance

Content Provider	Semantic Scholar
Author	Zanoteli, Edmar Lotuffo, Renato M. Oliveira, Acary S. B. Beggs, Alan H. Cànovas, Marta Zatz, Mayana Vainzof, Mariz
Copyright Year	2007
Abstract	Long-distance runners generally have a remarkably high proportion of slow type I fibers in their lower muscle groups. However, the transformation of type II fast fibers to slow type I fibers as a result of exercise has not been demonstrated clearly. We report the analysis of muscle type composition on m. vastus lateralis from six endurance athletes through the expression of fast, slow, and developmental myosin isoforms, and α-actinin-3 (ACTN3) protein. Only one among the marathon runners presented evident type I fiber predominance, and surprisingly, a second athlete showed a deficiency of ACTN3. The deficiency of ACTN3 in the muscle tissue of endurance athletes confirmed the redundancy of this protein for muscle function, even in muscles that are highly required.
Starting Page	39
Ending Page	42
Page Count	4
File Format	PDF HTM / HTML
DOI	10.1385/JMN:20:1:39
Volume Number	20
Alternate Webpage(s)	http://genoma.ib.usp.br/sites/default/files/publicacoes/deficiency_of_muscle.pdf
Alternate Webpage(s)	https://doi.org/10.1385/JMN%3A20%3A1%3A39
Journal	Journal of Molecular Neuroscience
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in