*  TNNI3
Replacement of intact cTnI with cTnT1-192 in myofibrils and cardiomyocytes did not affect maximal tension development but ...
*  Tropomyosin
Each muscle fiber is packed with longitudinal arrays of myofibrils. Myofibrils are composed of repeating protein structures or ...
*  Myofibril
The sarcomeric subunits of one myofibril are in nearly perfect alignment with those of the myofibrils next to it. This ... A myofibril (also known as a muscle fibril) is a basic rod-like unit of a muscle cell. Muscles are composed of tubular cells ... Myofibrils are composed of long proteins including actin, myosin, and titin, and other proteins that hold them together. These ... The filaments of myofibrils, myofilaments, consist of two types, thick and thin: Thin filaments consist primarily of the ...
*  Glossary of biology
myofibril . myosin . Contents: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See also References External links ...
*  Myocyte
This is due to the fact that exercise stimulates the increase in myofibrils which increase the overall size of muscle cells. ... "Myofibril Composition". www.stcc.edu/faculty/webpages.asp. STCC Foundation Press. Retrieved 12 February 2015. "Structure and ... Each muscle fiber contains myofibrils, which are very long chains of sarcomeres, the contractile units of the cell. A cell from ... Most of the sarcoplasm is filled with myofibrils, which are long protein cords composed of myofilaments. The sarcoplasm is also ...
*  Sarcomere
Muscle fibers contain numerous tubular myofibrils. Myofibrils are composed of repeating sections of sarcomeres, which appear ... The myofibrils of smooth muscle cells are not arranged into sarcomeres. The sarcomeres are what give skeletal and cardiac ...
*  Skeletal muscle
Muscle fibers are in turn composed of myofibrils. The myofibrils are composed of actin and myosin filaments, repeated in units ... In the sarcoplasm are the myofibrils. The myofibrils are long protein bundles about 1 micrometer in diameter each containing ... Between the myofibrils are the mitochondria. While the muscle fiber does not have a smooth endoplasmic cisternae , it contains ... The sarcoplasmic reticulum surrounds the myofibrils and holds a reserve of the calcium ions needed to cause a muscle ...
*  Creatine phosphate shuttle
It then diffuses from mitochondria to myofibrils. In myofibrils, during exercise (contraction) ADP levels are very high, which ... intracellular energy shuttle which facilitates transport of high energy phosphate from muscle cell mitochondria to myofibrils. ...
*  MYH10
Sanger JW, Kang S, Siebrands CC, Freeman N, Du A, Wang J, Stout AL, Sanger JM (2005). "How to build a myofibril". Journal of ... NM-IIB may play a role in formation of mature sarcomeres in myofibrils. It appears that NM-IIB plays an essential role in ...
*  Common ostrich
It also contains fewer myofibrils than usual myocardial cells. The AV node connects the atrial and ventricular chambers. It ...
*  Desmin
It links the myofibrils laterally by connecting the Z-disks. Through its connection to the sarcomere, desmin connects the ... "Desmin is essential for the tensile strength and integrity of myofibrils but not for myogenic commitment, differentiation, and ... including a misalignment of myofibrils and disorganization and swelling of mitochondria; findings that were more severe in ...
*  Titin
"Damped elastic recoil of the titin spring in myofibrils of human myocardium". Proceedings of the National Academy of Sciences ... "Unfolding of titin domains explains the viscoelastic behavior of skeletal myofibrils". Biophysical Journal. 80 (3): 1442-51. ...
*  Myosin binding protein C, cardiac
Offer G, Moos C, Starr R (Mar 1973). "A new protein of the thick filaments of vertebrate skeletal myofibrils. Extractions, ... Ultrastructural examination revealed a loss of lateral alignment of adjacent myofibrils with their Z-lines misaligned. cMyBP-C ...
*  Harvestman anatomy
Myofibrils are mostly arranged circularly and constrict the heart during systole. There are two valves present, an anterior ...
*  Actin
In muscle cells, actomyosin myofibrils makeup much of the cytoplasmic material. These myofibrils are made of thin filaments of ... These myofibrils use energy derived from ATP to create movements of cells, such as muscle contraction. Using the hydrolysis of ... Tropomodulin basically acts to stabilize the F-actin present in the myofibrils present in muscle sarcomeres, which are ...
*  MYH6
This enables proper assembly of myofibrils and thus, more organized sarcomeres. It should be noted, however, that all of the ... mutations affecting myofibril formation are associated with congenital heart defects". Human Molecular Genetics. 19 (20): 4007- ...
*  Unified atomic mass unit
"Damped elastic recoil of the titin spring in myofibrils of human myocardium". Proc. Natl. Acad. Sci. U.S.A. 100 (22): 12688-93 ...
*  Cardiac muscle
Each cell contains myofibrils, specialised protein fibres that slide past each other. These are organised into sarcomeres, the ... The regular organisation of myofibrils into sarcomeres gives cardiac muscle cells a striped or striated appearance when looked ...
*  M line
... see Myofibril or Sarcomere Geometrisches Mittel, or Geometric mean. ...
*  Myofilament
The weakened contractile function of skeletal muscle is also linked to the state of the myofibrils. Recent studies suggest that ... Myofilaments are the filaments of myofibrils, constructed from proteins, principally myosin or actin. Types of muscle are ... The filaments are organized into repeated subunits along the length of the myofibril. These subunits are called sarcomeres. The ...
*  Ectomesenchymoma
A myofibril-like structure and cross striations can be identified. Liposarcoma-like and chondroid foci can be an additional ...
*  Fibril
Fibre Microfibril Myofibril Neurofibril Fibrillogenesis Protein filament "Online Etymology Dictionary". www.etymonline.com. ...
*  Muscle hypertrophy
The additional contractile proteins appear to be incorporated into existing myofibrils (the chains of sarcomeres within a ... which focuses more on increased myofibril size. A range of stimuli can increase the volume of muscle cells. These changes occur ... muscle cell). There appears to be some limit to how large a myofibril can become: at some point, they split. These events ...
*  Equine anatomy
Muscle fibers have myofibrils, which are able to contract due to actin and myosin. A muscle together with its tendon and bony ...
*  Nebulette
Moncman CL, Wang K (Feb 2002). "Targeted disruption of nebulette protein expression alters cardiac myofibril assembly and ... Moncman CL, Wang K (Feb 2002). "Targeted disruption of nebulette protein expression alters cardiac myofibril assembly and ... Normal expression of nebulette is essential for the assembly and contractile function of myofibrils. Specifically, nebulette ... repeat proteins as novel ligands of the SH3 domains of nebulin and nebulette and analysis of their interaction during myofibril ...