Myogenic factor 5 is a protein that in humans is encoded by the MYF5gene. [5] It is a protein with a key role in regulating muscle differentiation or myogenesis, specifically the development of skeletal muscle. Myf5 belongs to a family of proteins known as myogenic regulatory factors (MRFs). These basic helix loop helixtranscription factors act sequentially in myogenic differentiation. MRF family members include Myf5, MyoD (Myf3), myogenin, and MRF4 (Myf6).[6] This transcription factor is the earliest of all MRFs to be expressed in the embryo, where it is only markedly expressed for a few days (specifically around 8 days post-somite formation and lasting until day 14 post-somite in mice).[7] It functions during that time to commit myogenic precursor cells to become skeletal muscle. In fact, its expression in proliferating myoblasts has led to its classification as a determination factor. Furthermore, Myf5 is a master regulator of muscle development, possessing the ability to induce a muscle phenotype upon its forced expression in fibroblastic cells.[8]
Myf5 is expressed in the dermomyotome of the early somites, pushing the myogenic precursors to undergo determination and differentiate into myoblasts.[7] Specifically, it is first seen in the dorsomedial portion of the dermomyotome, which develops into the epaxial myotome.[7] Although it is expressed in both the epaxial (to become muscles of the back) and hypaxial (body wall and limb muscles) portions of the myotome, it is regulated differently in these tissue lines, providing part of their alternative differentiation. Most notably, while Myf5 is activated by Sonic hedgehog in the epaxial lineage,[9] it is instead directly activated by the transcription factor Pax3 in hypaxial cells.[10] The limb myogenic precursors (derived from the hypaxial myotome) do not begin expressing Myf5 or any MRFs, in fact, until after migration to the limb buds.[11] Myf5 is also expressed in non-somitic paraxial mesoderm that forms muscles of the head, at least in zebrafish.[12]
While the product of this gene is capable of directing cells towards the skeletal muscle lineage, it is not absolutely required for this process. Numerous studies have shown redundancy with two other MRFs, MyoD and MRF4. The absence of all three of these factors results in a phenotype with no skeletal muscle.[13] These studies were performed after it was shown that Myf5 knockouts had no clear abnormality in their skeletal muscle.[14] The high redundancy of this system shows how crucial the development of skeletal muscle is to the viability of the fetus. Some evidence shows that Myf5 and MyoD are responsible for the development of separate muscle lineages, and are not expressed concurrently in the same cell.[15] Specifically, while Myf5 plays a large role in the initiation of epaxial development, MyoD directs the initiation of hypaxial development, and these separate lineages can compensate for the absence of one or the other. This has led some to claim that they are not indeed redundant, though this depends on the definition of the word. Still, the existence of these separate “MyoD-dependent” and “Myf5-dependent” subpopulations has been disputed, with some claiming that these MRFs are indeed coexpressed in muscle progenitor cells.[10] This debate is ongoing.
Although Myf5 is mainly associated with myogenesis, it is expressed in other tissues, as well. Firstly, it is expressed in brown adipose precursors. However, its expression is limited to brown and not white adipose precursors, providing part of the developmental separation between these two lineages.[16] Furthermore, Myf5 is expressed in portions of the neural tube (that go on to form neurons) a few days after it is seen in the somites. This expression is eventually repressed to prevent extraneous muscle formation.[17] Although the specific roles and dependency of Myf5 in adipogenesis and neurogenesis have remained to be explored, these findings show that Myf5 may play roles outside of myogenesis. Myf5 also has an indirect role controlling proximal rib development. Although Myf5 knockouts have normal skeletal muscle, they die due to abnormalities in their proximal ribs that make it difficult to breathe.[15]
Despite only being present for a few days during embryonic development, Myf5 is still expressed in certain adult cells. As one of the key cell markers of satellite cells (the stem cell pool for skeletal muscles), it plays an important role in the regeneration of adult muscle.[18] Specifically, it allows a brief pulse of proliferation of these satellite cells in response to injury. Differentiation begins (regulated by other genes) after this initial proliferation. In fact, if Myf5 is not downregulated, differentiation does not occur.[19]
In zebrafish, Myf5 is the first MRF expressed in embryonic myogenesis and is required for adult viability, even though larval muscle forms normally. As no muscle is formed in Myf5;Myod double mutant zebrafish, Myf5 cooperates with Myod to promote myogenesis.[20]
Regulation
The regulation of Myf5 is dictated by a large number of enhancer elements that allow a complex system of regulation. Although most events throughout myogenesis that involve Myf5 are controlled through the interaction of multiple enhancers, there is one important early enhancer that initiates expression. Termed the early epaxial enhancer, its activation provides the "go" signal for expression of Myf5 in the epaxial dermomyotome, where it is first seen.[21] Sonic hedgehog from the neural tube acts at this enhancer to activate it.[9] Following that, the chromosome contains different enhancers for regulation of Myf5 expression in the hypaxial region, cranial region, limbs, etc.[21] This early expression of Myf5 in the epaxial dermamyotome is involved with the very formation of myotome, but nothing beyond that. After its initial expression, other enhancer elements dictate where and how long it is expressed. It remains clear that each population of myogenic progenitor cells (for different locations in the embryo) is regulated by a different set of enhancers.[22]
Clinical significance
As for its clinical significance, the aberration of this transcription factor provides part of the mechanism for how hypoxia (lack of oxygen) can influence muscle development. Hypoxia has the ability to impede muscle differentiation in part by inhibiting the expression of Myf5 (as well as other MRFs). This prevents the muscle precursors from becoming post-mitotic muscle fibers. Although hypoxia is a teratogen, this inhibition of expression is reversible, therefore it remains unclear if there is a connection between hypoxia and birth defects in the fetus.[23]
References
^ abcGRCh38: Ensembl release 89: ENSG00000111049 - Ensembl, May 2017
^ abcGRCm38: Ensembl release 89: ENSMUSG00000000435 - Ensembl, May 2017
^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^Sabourin LA, Rudnicki MA (January 2000). "The molecular regulation of myogenesis". Clinical Genetics. 57 (1): 16–25. doi:10.1034/j.1399-0004.2000.570103.x. PMID 10733231. S2CID 22496065.
^ abcOtt MO, Bober E, Lyons G, Arnold H, Buckingham M (April 1991). "Early expression of the myogenic regulatory gene, myf-5, in precursor cells of skeletal muscle in the mouse embryo". Development. 111 (4): 1097–107. doi:10.1242/dev.111.4.1097. PMID 1652425.
^Braun T, Buschhausen-Denker G, Bober E, Tannich E, Arnold HH (March 1989). "A novel human muscle factor related to but distinct from MyoD1 induces myogenic conversion in 10T1/2 fibroblasts". The EMBO Journal. 8 (3): 701–9. doi:10.1002/j.1460-2075.1989.tb03429.x. PMC400865. PMID 2721498.
^ abGustafsson MK, Pan H, Pinney DF, Liu Y, Lewandowski A, Epstein DJ, Emerson CP (January 2002). "Myf5 is a direct target of long-range Shh signaling and Gli regulation for muscle specification". Genes & Development. 16 (1): 114–26. doi:10.1101/gad.940702. PMC155306. PMID 11782449.
^ abTajbakhsh S, Rocancourt D, Cossu G, Buckingham M (April 1997). "Redefining the genetic hierarchies controlling skeletal myogenesis: Pax-3 and Myf-5 act upstream of MyoD". Cell. 89 (1): 127–38. doi:10.1016/s0092-8674(00)80189-0. PMID 9094721. S2CID 18747744.
^Tajbakhsh S, Buckingham ME (January 1994). "Mouse limb muscle is determined in the absence of the earliest myogenic factor myf-5". Proceedings of the National Academy of Sciences of the United States of America. 91 (2): 747–51. Bibcode:1994PNAS...91..747T. doi:10.1073/pnas.91.2.747. PMC43026. PMID 8290594.
^Lin CY, Yung RF, Lee HC, Chen WT, Chen YH, Tsai HJ (November 2006). "Myogenic regulatory factors Myf5 and Myod function distinctly during craniofacial myogenesis of zebrafish". Developmental Biology. 299 (2): 594–608. doi:10.1016/j.ydbio.2006.08.042. PMID 17007832.
^Rudnicki MA, Schnegelsberg PN, Stead RH, Braun T, Arnold HH, Jaenisch R (December 1993). "MyoD or Myf-5 is required for the formation of skeletal muscle". Cell. 75 (7): 1351–9. doi:10.1016/0092-8674(93)90621-v. PMID 8269513. S2CID 27322641.
^Timmons JA, Wennmalm K, Larsson O, Walden TB, Lassmann T, Petrovic N, Hamilton DL, Gimeno RE, Wahlestedt C, Baar K, Nedergaard J, Cannon B (March 2007). "Myogenic gene expression signature establishes that brown and white adipocytes originate from distinct cell lineages". Proceedings of the National Academy of Sciences of the United States of America. 104 (11): 4401–6. Bibcode:2007PNAS..104.4401T. doi:10.1073/pnas.0610615104. PMC1810328. PMID 17360536.
^Tajbakhsh S, Buckingham ME (December 1995). "Lineage restriction of the myogenic conversion factor myf-5 in the brain". Development. 121 (12): 4077–83. doi:10.1242/dev.121.12.4077. PMID 8575308.
^Beauchamp JR, Heslop L, Yu DS, Tajbakhsh S, Kelly RG, Wernig A, Buckingham ME, Partridge TA, Zammit PS (December 2000). "Expression of CD34 and Myf5 defines the majority of quiescent adult skeletal muscle satellite cells". The Journal of Cell Biology. 151 (6): 1221–34. doi:10.1083/jcb.151.6.1221. PMC2190588. PMID 11121437.
^Hinits Y, Williams VC, Sweetman D, Donn TM, Ma TP, Moens CB, Hughes SM (2011). "Defective cranial skeletal development, larval lethality and haploinsufficiency in Myod mutant zebrafish". Developmental Biology. 358 (1): 102–12. doi:10.1016/j.ydbio.2011.07.015. PMC3360969. PMID 21798255.
^ abSummerbell D, Ashby PR, Coutelle O, Cox D, Yee S, Rigby PW (September 2000). "The expression of Myf5 in the developing mouse embryo is controlled by discrete and dispersed enhancers specific for particular populations of skeletal muscle precursors". Development. 127 (17): 3745–57. doi:10.1242/dev.127.17.3745. PMID 10934019.
^Teboul L, Hadchouel J, Daubas P, Summerbell D, Buckingham M, Rigby PW (October 2002). "The early epaxial enhancer is essential for the initial expression of the skeletal muscle determination gene Myf5 but not for subsequent, multiple phases of somitic myogenesis". Development. 129 (19): 4571–80. doi:10.1242/dev.129.19.4571. PMID 12223413.
^Di Carlo A, De Mori R, Martelli F, Pompilio G, Capogrossi MC, Germani A (April 2004). "Hypoxia inhibits myogenic differentiation through accelerated MyoD degradation". The Journal of Biological Chemistry. 279 (16): 16332–8. doi:10.1074/jbc.M313931200. PMID 14754880.
Further reading
Krauss RS, Cole F, Gaio U, Takaesu G, Zhang W, Kang JS (June 2005). "Close encounters: regulation of vertebrate skeletal myogenesis by cell-cell contact". Journal of Cell Science. 118 (Pt 11): 2355–62. doi:10.1242/jcs.02397. PMID 15923648.
Summerbell D, Halai C, Rigby PW (September 2002). "Expression of the myogenic regulatory factor Mrf4 precedes or is contemporaneous with that of Myf5 in the somitic bud". Mechanisms of Development. 117 (1–2): 331–5. doi:10.1016/S0925-4773(02)00208-3. PMID 12204280. S2CID 5947462.
Langlands K, Yin X, Anand G, Prochownik EV (August 1997). "Differential interactions of Id proteins with basic-helix-loop-helix transcription factors". The Journal of Biological Chemistry. 272 (32): 19785–93. doi:10.1074/jbc.272.32.19785. PMID 9242638.
Dimicoli-Salazar S, Bulle F, Yacia A, Massé JM, Fichelson S, Vigon I (November 2011). "Efficient in vitro myogenic reprogramming of human primary mesenchymal stem cells and endothelial cells by Myf5". Biology of the Cell. 103 (11): 531–42. doi:10.1042/BC20100112. PMID 21810080. S2CID 23776022.
Cupelli L, Renault B, Leblanc-Straceski J, Banks A, Ward D, Kucherlapati RS, Krauter K (1996). "Assignment of the human myogenic factors 5 and 6 (MYF5, MYF6) gene cluster to 12q21 by in situ hybridization and physical mapping of the locus between D12S350 and D12S106". Cytogenetics and Cell Genetics. 72 (2–3): 250–1. doi:10.1159/000134201. PMID 8978788.
Ansseau E, Laoudj-Chenivesse D, Marcowycz A, Tassin A, Vanderplanck C, Sauvage S, Barro M, Mahieu I, Leroy A, Leclercq I, Mainfroid V, Figlewicz D, Mouly V, Butler-Browne G, Belayew A, Coppée F (2009). Callaerts P (ed.). "DUX4c is up-regulated in FSHD. It induces the MYF5 protein and human myoblast proliferation". PLOS ONE. 4 (10): e7482. Bibcode:2009PLoSO...4.7482A. doi:10.1371/journal.pone.0007482. PMC2759506. PMID 19829708.
Winter B, Kautzner I, Issinger OG, Arnold HH (December 1997). "Two putative protein kinase CK2 phosphorylation sites are important for Myf-5 activity". Biological Chemistry. 378 (12): 1445–56. doi:10.1515/bchm.1997.378.12.1445. PMID 9461343. S2CID 6218391.
Chen CM, Kraut N, Groudine M, Weintraub H (September 1996). "I-mf, a novel myogenic repressor, interacts with members of the MyoD family". Cell. 86 (5): 731–41. doi:10.1016/S0092-8674(00)80148-8. PMID 8797820. S2CID 16252710.
Braun T, Buschhausen-Denker G, Bober E, Tannich E, Arnold HH (March 1989). "A novel human muscle factor related to but distinct from MyoD1 induces myogenic conversion in 10T1/2 fibroblasts". The EMBO Journal. 8 (3): 701–9. doi:10.1002/j.1460-2075.1989.tb03429.x. PMC400865. PMID 2721498.
March 19, 2023
myf5, myogenic, factor, protein, that, humans, encoded, gene, protein, with, role, regulating, muscle, differentiation, myogenesis, specifically, development, skeletal, muscle, myf5, belongs, family, proteins, known, myogenic, regulatory, factors, mrfs, these,. Myogenic factor 5 is a protein that in humans is encoded by the MYF5 gene 5 It is a protein with a key role in regulating muscle differentiation or myogenesis specifically the development of skeletal muscle Myf5 belongs to a family of proteins known as myogenic regulatory factors MRFs These basic helix loop helix transcription factors act sequentially in myogenic differentiation MRF family members include Myf5 MyoD Myf3 myogenin and MRF4 Myf6 6 This transcription factor is the earliest of all MRFs to be expressed in the embryo where it is only markedly expressed for a few days specifically around 8 days post somite formation and lasting until day 14 post somite in mice 7 It functions during that time to commit myogenic precursor cells to become skeletal muscle In fact its expression in proliferating myoblasts has led to its classification as a determination factor Furthermore Myf5 is a master regulator of muscle development possessing the ability to induce a muscle phenotype upon its forced expression in fibroblastic cells 8 MYF5IdentifiersAliasesMYF5 bHLHc2 myogenic factor 5 EORVAExternal IDsOMIM 159990 MGI 97252 HomoloGene 4085 GeneCards MYF5Gene location Human Chr Chromosome 12 human 1 Band12q21 31Start80 716 912 bp 1 End80 719 671 bp 1 Gene location Mouse Chr Chromosome 10 mouse 2 Band10 D1 10 55 95 cMStart107 318 769 bp 2 End107 321 995 bp 2 RNA expression patternBgeeHumanMouse ortholog Top expressed inbiceps brachiigastrocnemius muscleskeletal muscle tissuedeltoid muscletibialis anterior musclebody of tongueexocrine glandsalivary glandmale reproductive glandprostateTop expressed inurethramale urethraextraocular musclesoleus muscleinternal carotid arterytemporal muscleintercostal musclethoracic diaphragmsternocleidomastoid muscletriceps brachii muscleMore reference expression dataBioGPSn aGene ontologyMolecular functionDNA binding sequence specific DNA binding protein dimerization activity DNA binding transcription activator activity RNA polymerase II specific RNA polymerase II cis regulatory region sequence specific DNA binding E box binding protein binding protein heterodimerization activity transcription factor activity RNA polymerase II distal enhancer sequence specific binding DNA binding transcription factor activity RNA polymerase II specificCellular componentnucleoplasm RNA polymerase II transcription regulator complex nucleusBiological processsomitogenesis embryonic skeletal system morphogenesis cell differentiation regulation of transcription DNA templated muscle organ morphogenesis ossification positive regulation of muscle cell differentiation regulation of transcription by RNA polymerase II muscle cell fate commitment muscle organ development extracellular matrix organization transcription by RNA polymerase II positive regulation of skeletal muscle fiber development transcription DNA templated regulation of cell matrix adhesion multicellular organism development positive regulation of myoblast fusion positive regulation of myoblast differentiation muscle tissue morphogenesis skeletal muscle cell differentiation camera type eye development skeletal muscle tissue development cartilage condensation positive regulation of transcription by RNA polymerase IISources Amigo QuickGOOrthologsSpeciesHumanMouseEntrez461717877EnsemblENSG00000111049ENSMUSG00000000435UniProtP13349P24699RefSeq mRNA NM 005593NM 008656RefSeq protein NP 005584NP 032682Location UCSC Chr 12 80 72 80 72 MbChr 10 107 32 107 32 MbPubMed search 3 4 WikidataView Edit HumanView Edit Mouse Contents 1 Expression 2 Regulation 3 Clinical significance 4 References 5 Further readingExpression EditMyf5 is expressed in the dermomyotome of the early somites pushing the myogenic precursors to undergo determination and differentiate into myoblasts 7 Specifically it is first seen in the dorsomedial portion of the dermomyotome which develops into the epaxial myotome 7 Although it is expressed in both the epaxial to become muscles of the back and hypaxial body wall and limb muscles portions of the myotome it is regulated differently in these tissue lines providing part of their alternative differentiation Most notably while Myf5 is activated by Sonic hedgehog in the epaxial lineage 9 it is instead directly activated by the transcription factor Pax3 in hypaxial cells 10 The limb myogenic precursors derived from the hypaxial myotome do not begin expressing Myf5 or any MRFs in fact until after migration to the limb buds 11 Myf5 is also expressed in non somitic paraxial mesoderm that forms muscles of the head at least in zebrafish 12 While the product of this gene is capable of directing cells towards the skeletal muscle lineage it is not absolutely required for this process Numerous studies have shown redundancy with two other MRFs MyoD and MRF4 The absence of all three of these factors results in a phenotype with no skeletal muscle 13 These studies were performed after it was shown that Myf5 knockouts had no clear abnormality in their skeletal muscle 14 The high redundancy of this system shows how crucial the development of skeletal muscle is to the viability of the fetus Some evidence shows that Myf5 and MyoD are responsible for the development of separate muscle lineages and are not expressed concurrently in the same cell 15 Specifically while Myf5 plays a large role in the initiation of epaxial development MyoD directs the initiation of hypaxial development and these separate lineages can compensate for the absence of one or the other This has led some to claim that they are not indeed redundant though this depends on the definition of the word Still the existence of these separate MyoD dependent and Myf5 dependent subpopulations has been disputed with some claiming that these MRFs are indeed coexpressed in muscle progenitor cells 10 This debate is ongoing Although Myf5 is mainly associated with myogenesis it is expressed in other tissues as well Firstly it is expressed in brown adipose precursors However its expression is limited to brown and not white adipose precursors providing part of the developmental separation between these two lineages 16 Furthermore Myf5 is expressed in portions of the neural tube that go on to form neurons a few days after it is seen in the somites This expression is eventually repressed to prevent extraneous muscle formation 17 Although the specific roles and dependency of Myf5 in adipogenesis and neurogenesis have remained to be explored these findings show that Myf5 may play roles outside of myogenesis Myf5 also has an indirect role controlling proximal rib development Although Myf5 knockouts have normal skeletal muscle they die due to abnormalities in their proximal ribs that make it difficult to breathe 15 Despite only being present for a few days during embryonic development Myf5 is still expressed in certain adult cells As one of the key cell markers of satellite cells the stem cell pool for skeletal muscles it plays an important role in the regeneration of adult muscle 18 Specifically it allows a brief pulse of proliferation of these satellite cells in response to injury Differentiation begins regulated by other genes after this initial proliferation In fact if Myf5 is not downregulated differentiation does not occur 19 In zebrafish Myf5 is the first MRF expressed in embryonic myogenesis and is required for adult viability even though larval muscle forms normally As no muscle is formed in Myf5 Myod double mutant zebrafish Myf5 cooperates with Myod to promote myogenesis 20 Regulation EditThe regulation of Myf5 is dictated by a large number of enhancer elements that allow a complex system of regulation Although most events throughout myogenesis that involve Myf5 are controlled through the interaction of multiple enhancers there is one important early enhancer that initiates expression Termed the early epaxial enhancer its activation provides the go signal for expression of Myf5 in the epaxial dermomyotome where it is first seen 21 Sonic hedgehog from the neural tube acts at this enhancer to activate it 9 Following that the chromosome contains different enhancers for regulation of Myf5 expression in the hypaxial region cranial region limbs etc 21 This early expression of Myf5 in the epaxial dermamyotome is involved with the very formation of myotome but nothing beyond that After its initial expression other enhancer elements dictate where and how long it is expressed It remains clear that each population of myogenic progenitor cells for different locations in the embryo is regulated by a different set of enhancers 22 Clinical significance EditAs for its clinical significance the aberration of this transcription factor provides part of the mechanism for how hypoxia lack of oxygen can influence muscle development Hypoxia has the ability to impede muscle differentiation in part by inhibiting the expression of Myf5 as well as other MRFs This prevents the muscle precursors from becoming post mitotic muscle fibers Although hypoxia is a teratogen this inhibition of expression is reversible therefore it remains unclear if there is a connection between hypoxia and birth defects in the fetus 23 References Edit a b c GRCh38 Ensembl release 89 ENSG00000111049 Ensembl May 2017 a b c GRCm38 Ensembl release 89 ENSMUSG00000000435 Ensembl May 2017 Human PubMed Reference National Center for Biotechnology Information U S National Library of Medicine Mouse PubMed Reference National Center for Biotechnology Information U S National Library of Medicine Entrez Gene Myogenic factor 5 Retrieved 2013 08 19 Sabourin LA Rudnicki MA January 2000 The molecular regulation of myogenesis Clinical Genetics 57 1 16 25 doi 10 1034 j 1399 0004 2000 570103 x PMID 10733231 S2CID 22496065 a b c Ott MO Bober E Lyons G Arnold H Buckingham M April 1991 Early expression of the myogenic regulatory gene myf 5 in precursor cells of skeletal muscle in the mouse embryo Development 111 4 1097 107 doi 10 1242 dev 111 4 1097 PMID 1652425 Braun T Buschhausen Denker G Bober E Tannich E Arnold HH March 1989 A novel human muscle factor related to but distinct from MyoD1 induces myogenic conversion in 10T1 2 fibroblasts The EMBO Journal 8 3 701 9 doi 10 1002 j 1460 2075 1989 tb03429 x PMC 400865 PMID 2721498 a b Gustafsson MK Pan H Pinney DF Liu Y Lewandowski A Epstein DJ Emerson CP January 2002 Myf5 is a direct target of long range Shh signaling and Gli regulation for muscle specification Genes amp Development 16 1 114 26 doi 10 1101 gad 940702 PMC 155306 PMID 11782449 a b Tajbakhsh S Rocancourt D Cossu G Buckingham M April 1997 Redefining the genetic hierarchies controlling skeletal myogenesis Pax 3 and Myf 5 act upstream of MyoD Cell 89 1 127 38 doi 10 1016 s0092 8674 00 80189 0 PMID 9094721 S2CID 18747744 Tajbakhsh S Buckingham ME January 1994 Mouse limb muscle is determined in the absence of the earliest myogenic factor myf 5 Proceedings of the National Academy of Sciences of the United States of America 91 2 747 51 Bibcode 1994PNAS 91 747T doi 10 1073 pnas 91 2 747 PMC 43026 PMID 8290594 Lin CY Yung RF Lee HC Chen WT Chen YH Tsai HJ November 2006 Myogenic regulatory factors Myf5 and Myod function distinctly during craniofacial myogenesis of zebrafish Developmental Biology 299 2 594 608 doi 10 1016 j ydbio 2006 08 042 PMID 17007832 Kassar Duchossoy L Gayraud Morel B Gomes D Rocancourt D Buckingham M Shinin V Tajbakhsh S September 2004 Mrf4 determines skeletal muscle identity in Myf5 Myod double mutant mice Nature 431 7007 466 71 Bibcode 2004Natur 431 466K doi 10 1038 nature02876 PMID 15386014 S2CID 4413512 Rudnicki MA Schnegelsberg PN Stead RH Braun T Arnold HH Jaenisch R December 1993 MyoD or Myf 5 is required for the formation of skeletal muscle Cell 75 7 1351 9 doi 10 1016 0092 8674 93 90621 v PMID 8269513 S2CID 27322641 a b Haldar M Karan G Tvrdik P Capecchi MR March 2008 Two cell lineages myf5 and myf5 independent participate in mouse skeletal myogenesis Developmental Cell 14 3 437 45 doi 10 1016 j devcel 2008 01 002 PMC 2917991 PMID 18331721 Timmons JA Wennmalm K Larsson O Walden TB Lassmann T Petrovic N Hamilton DL Gimeno RE Wahlestedt C Baar K Nedergaard J Cannon B March 2007 Myogenic gene expression signature establishes that brown and white adipocytes originate from distinct cell lineages Proceedings of the National Academy of Sciences of the United States of America 104 11 4401 6 Bibcode 2007PNAS 104 4401T doi 10 1073 pnas 0610615104 PMC 1810328 PMID 17360536 Tajbakhsh S Buckingham ME December 1995 Lineage restriction of the myogenic conversion factor myf 5 in the brain Development 121 12 4077 83 doi 10 1242 dev 121 12 4077 PMID 8575308 Beauchamp JR Heslop L Yu DS Tajbakhsh S Kelly RG Wernig A Buckingham ME Partridge TA Zammit PS December 2000 Expression of CD34 and Myf5 defines the majority of quiescent adult skeletal muscle satellite cells The Journal of Cell Biology 151 6 1221 34 doi 10 1083 jcb 151 6 1221 PMC 2190588 PMID 11121437 Ustanina S Carvajal J Rigby P Braun T August 2007 The myogenic factor Myf5 supports efficient skeletal muscle regeneration by enabling transient myoblast amplification Stem Cells 25 8 2006 16 doi 10 1634 stemcells 2006 0736 PMID 17495111 S2CID 28853682 Hinits Y Williams VC Sweetman D Donn TM Ma TP Moens CB Hughes SM 2011 Defective cranial skeletal development larval lethality and haploinsufficiency in Myod mutant zebrafish Developmental Biology 358 1 102 12 doi 10 1016 j ydbio 2011 07 015 PMC 3360969 PMID 21798255 a b Summerbell D Ashby PR Coutelle O Cox D Yee S Rigby PW September 2000 The expression of Myf5 in the developing mouse embryo is controlled by discrete and dispersed enhancers specific for particular populations of skeletal muscle precursors Development 127 17 3745 57 doi 10 1242 dev 127 17 3745 PMID 10934019 Teboul L Hadchouel J Daubas P Summerbell D Buckingham M Rigby PW October 2002 The early epaxial enhancer is essential for the initial expression of the skeletal muscle determination gene Myf5 but not for subsequent multiple phases of somitic myogenesis Development 129 19 4571 80 doi 10 1242 dev 129 19 4571 PMID 12223413 Di Carlo A De Mori R Martelli F Pompilio G Capogrossi MC Germani A April 2004 Hypoxia inhibits myogenic differentiation through accelerated MyoD degradation The Journal of Biological Chemistry 279 16 16332 8 doi 10 1074 jbc M313931200 PMID 14754880 Further reading EditKrauss RS Cole F Gaio U Takaesu G Zhang W Kang JS June 2005 Close encounters regulation of vertebrate skeletal myogenesis by cell cell contact Journal of Cell Science 118 Pt 11 2355 62 doi 10 1242 jcs 02397 PMID 15923648 Summerbell D Halai C Rigby PW September 2002 Expression of the myogenic regulatory factor Mrf4 precedes or is contemporaneous with that of Myf5 in the somitic bud Mechanisms of Development 117 1 2 331 5 doi 10 1016 S0925 4773 02 00208 3 PMID 12204280 S2CID 5947462 Langlands K Yin X Anand G Prochownik EV August 1997 Differential interactions of Id proteins with basic helix loop helix transcription factors The Journal of Biological Chemistry 272 32 19785 93 doi 10 1074 jbc 272 32 19785 PMID 9242638 Dimicoli Salazar S Bulle F Yacia A Masse JM Fichelson S Vigon I November 2011 Efficient in vitro myogenic reprogramming of human primary mesenchymal stem cells and endothelial cells by Myf5 Biology of the Cell 103 11 531 42 doi 10 1042 BC20100112 PMID 21810080 S2CID 23776022 Cupelli L Renault B Leblanc Straceski J Banks A Ward D Kucherlapati RS Krauter K 1996 Assignment of the human myogenic factors 5 and 6 MYF5 MYF6 gene cluster to 12q21 by in situ hybridization and physical mapping of the locus between D12S350 and D12S106 Cytogenetics and Cell Genetics 72 2 3 250 1 doi 10 1159 000134201 PMID 8978788 Ansseau E Laoudj Chenivesse D Marcowycz A Tassin A Vanderplanck C Sauvage S Barro M Mahieu I Leroy A Leclercq I Mainfroid V Figlewicz D Mouly V Butler Browne G Belayew A Coppee F 2009 Callaerts P ed DUX4c is up regulated in FSHD It induces the MYF5 protein and human myoblast proliferation PLOS ONE 4 10 e7482 Bibcode 2009PLoSO 4 7482A doi 10 1371 journal pone 0007482 PMC 2759506 PMID 19829708 Winter B Kautzner I Issinger OG Arnold HH December 1997 Two putative protein kinase CK2 phosphorylation sites are important for Myf 5 activity Biological Chemistry 378 12 1445 56 doi 10 1515 bchm 1997 378 12 1445 PMID 9461343 S2CID 6218391 Chen CM Kraut N Groudine M Weintraub H September 1996 I mf a novel myogenic repressor interacts with members of the MyoD family Cell 86 5 731 41 doi 10 1016 S0092 8674 00 80148 8 PMID 8797820 S2CID 16252710 Braun T Buschhausen Denker G Bober E Tannich E Arnold HH March 1989 A novel human muscle factor related to but distinct from MyoD1 induces myogenic conversion in 10T1 2 fibroblasts The EMBO Journal 8 3 701 9 doi 10 1002 j 1460 2075 1989 tb03429 x PMC 400865 PMID 2721498 Retrieved from https en wikipedia org w index php title MYF5 amp oldid 1094225880, wikipedia, wiki, book, books, library,
