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1 pics include strain-sensing via titin in the sarcomeric A-band as the basis for length-dependent acti
3 ouble staining for cardiomyocytes with alpha sarcomeric actin and caspase-3 or 3-NT confirmed the car
4 In wild-type muscles, dSMN colocalizes with sarcomeric actin and forms a complex with alpha-actinin,
5 ering of myonuclei and an altered pattern of sarcomeric actin and the Z-band-associated actin crossli
11 sh caused stunted tail formation and altered sarcomeric actin organization, which phenocopies the los
13 elated myopathy (DRM), results in an altered sarcomeric actin pattern, in affected myofibrillar integ
14 hat expressed cardiomyocytic proteins (alpha-sarcomeric actin) but did not have a mature cardiomyocyt
15 al microscopy showed clusters of small alpha-sarcomeric actin-positive cells expressing Ki67 in the s
18 However, it is not completely understood how sarcomeric actin/thin filaments attain their stereotyped
19 ell observations of various modes of dynamic sarcomeric addition (and how these real-time images comp
20 onfocal microscope was used to study dynamic sarcomeric addition in single neonatal CMs in a 3D cultu
22 ession changes, additional calcium-handling, sarcomeric, adrenergic signaling, and metabolic genes we
23 entification and characterization of a novel sarcomeric AKAP (A-kinase anchoring protein), cardiac tr
25 beta-synemin was soluble and interacted with sarcomeric alpha-actinin by coimmunoprecipitation, while
26 alignment of actin cytoskeleton, bundle-like sarcomeric alpha-actinin expression, higher pacing beat
29 In addition, we have demonstrated that the sarcomeric alpha-actinins play a role in the regulation
30 Our results suggest that the disruption of sarcomeric anchoring structures and sarcolemma integrity
32 oes not cause wholesale proteolysis of other sarcomeric and actin cytoskeletal proteins in dystrophic
33 regulation of myofiber-specific isoforms of sarcomeric and calcium regulatory proteins that couple a
35 nization with loss of adult CM rod-shape and sarcomeric and intercalated disk structural disorganizat
37 iated with increased human-specific nuclear, sarcomeric, and gap junction content along with inductio
41 on, as it supports the formation of extended sarcomeric arrays, or myofibrils, within a large volume
42 iated at around E8.0 and was associated with sarcomeric assembly and rapid Ca(2+) transients, underpi
47 n 1 (Ankrd1), a transcriptional cofactor and sarcomeric component, is strongly elevated by wounding a
48 e images obtained from fluorescently labeled sarcomeric components do not contain such illusory struc
53 iomyopathy generally encode cytoskeletal and sarcomeric (contractile apparatus) proteins, although di
54 y-two genotyped individuals in families with sarcomeric DCM underwent clinical evaluation including s
56 le cardiomyocyte level, we demonstrated that sarcomeric disarray and accumulation of the physical agg
58 ine demonstrated increased susceptibility to sarcomeric disorganization (RBM20: 86 +/- 10.5% versus c
60 capitulate features of PYROXD1 myopathy with sarcomeric disorganization, myofibrillar aggregates, and
62 but by Day 7, skeletal muscles showed severe sarcomeric disruptions starting at the Z-line, along wit
63 and Ca2+ sparks could be observed spaced at sarcomeric distances throughout the entire cell, suggest
65 lized cardiomyocytes demonstrated comparable sarcomeric dysfunction in both patient groups characteri
67 hypertrophic-restrictive cardiomyopathies as sarcomeric, force generation disease; and arrhythmogenic
68 tivation of p38alpha MAPK directly depresses sarcomeric function in association with decreased phosph
70 of PKC-dependent phosphorylation of cTnI on sarcomeric function, we measured contractile regulation
71 t activation of p38 MAPK directly influences sarcomeric function, we used transgenic mouse models wit
73 kx2.5+ cardiomyoblasts showed the absence of sarcomeric gene and the presence of cardiac transcriptio
74 found that Yin Yang 1 (YY1), a repressor of sarcomeric gene expression, is present in CPCs in vivo.
75 n ; also known as the p.K210del) and the non-sarcomeric gene mutation encoding lamin A/C (LMNAp.R331Q
78 hies in mice associated with essentially any sarcomeric gene mutations, but also accurately predicts
81 results in a dramatic loss of expression of sarcomeric genes and myocardial markers such as bmp4, np
82 ene-positive patients had 2 rare variants in sarcomeric genes but only in 1 case (0.4%) were both var
83 eds of mutations scattered among at least 10 sarcomeric genes confer the pathogenetic substrate for t
86 thy (HCM) are caused by mutations in cardiac sarcomeric genes, but environmental factors are believed
87 ve mutations have been identified in several sarcomeric genes, including the cardiac myosin binding p
92 of discordant variant classifications in the Sarcomeric Human Cardiomyopathy Registry (SHaRe), a cons
93 Elucidation of the molecular genetics of sarcomeric hypertrophic cardiomyopathy and many of the p
94 H7-directed beta-MyHC protein expression and sarcomeric incorporation was observed as soon as 1 day a
100 ntify functional differences in vivo between sarcomeric isoforms, we employed computational and molec
103 Indeed, RBM20 hiPSC-CMs exhibited increased sarcomeric length (RBM20: 1.747 +/- 0.238 microm versus
106 l Ca imaging to measure CaT alternans at the sarcomeric level within individual myocytes in the intac
107 Our results show how heterogeneity at the sarcomeric level, in conjunction with the dynamics of Ca
112 hrough sequestration of sAnk1.5/KCTD6 at the sarcomeric M-band, away from the Z-disk-associated culli
113 UNC-89 is a giant polypeptide located at the sarcomeric M-line of Caenorhabditis elegans muscle.
117 ed the consequences of tafazzin knockdown on sarcomeric mitochondria and cardiac function in mice.
118 cytosolic M-CK (M-CK(-/-)) or both M-CK and sarcomeric mitochondrial CK (M-CK/ScCKmit(-/-)) isoforms
120 tal and heart muscle diseases rely on direct sarcomeric modulators, which are molecules that can dire
122 this study, we used mice bearing a knock-in sarcomeric mutation, which is exhibited in human hypertr
124 the cardiac sarcomere, the pathways by which sarcomeric mutations engender myocyte hypertrophy and el
125 effects of three DCM-causing mutations: the sarcomeric mutations in genes encoding cardiac troponin
126 nderlying mechanisms of SCD in patients with sarcomeric mutations will also allow us to design new an
130 ssed in striated muscle and brain, encodes a sarcomeric myosin and the intronic microRNA miR-499.
132 network at the perimembrane region, whereas sarcomeric myosin is independently assembled into thick
134 accounted for approximately 18% of the total sarcomeric myosin, the amplitude of sarcomere-length sho
139 me iPSCs are larger, have a higher degree of sarcomeric organization and preferential localization of
140 is time correlate with a progressive loss of sarcomeric organization and suggest that the unaffected
141 r maintenance of cardiomyocyte structure and sarcomeric organization and that cell-autonomous loss of
142 e structural information suggesting periodic sarcomeric organization similar to striated muscle.
143 expression of mature cardiomyocyte markers, sarcomeric organization, and exhibition of spontaneous c
144 reveals that cholesterol depletion abrogates sarcomeric organization, changing spacing and alignment
145 ne ablation is accompanied by dissolution of sarcomeric organization, disruption of the intercalated
146 (+) cells expressed cardiac myocyte markers, sarcomeric organization, excitation-contraction coupling
147 es induced a loss of actin and alpha-actinin sarcomeric organization, whereas CHC depletion in vivo i
160 n, triggers changes in energy metabolism and sarcomeric protein composition, loss of cardiomyocytes,
162 ated muscle Activator of Rho Signaling) is a sarcomeric protein expressed early in cardiac developmen
166 Embryos that lack Tm2 also showed reduced sarcomeric protein expression, and embryos that expresse
170 and proteomic approaches, we identified the sarcomeric protein filamin C (FLNc) as a binding partner
174 reviously unavailable tool to study specific sarcomeric protein mutations in an intact mammalian musc
175 KCepsilon (PKCepsilon TG) displayed enhanced sarcomeric protein phosphorylation and dilated cardiomyo
177 diac myosin-binding protein C (cMyBP-C) is a sarcomeric protein that dynamically regulates thick-fila
182 as exemplified by the isoform switch of the sarcomeric protein titin, which adjusts ventricular fill
190 hich are molecules that can directly bind to sarcomeric proteins and either inhibit or enhance their
191 netic disorder caused mainly by mutations in sarcomeric proteins and is characterized by maladaptive
192 iants in more than 30 genes, mostly encoding sarcomeric proteins and proteins of the cytoskeleton, ha
193 in ligases for the UPS-dependent turnover of sarcomeric proteins and reveal a potential basis for myo
194 eads to the downregulation of genes encoding sarcomeric proteins and upregulation of hsp90a and sever
195 ence microscopy shows that a number of known sarcomeric proteins are abnormal, but the most dramatic
199 rent mutations in genes encoding a few dozen sarcomeric proteins cause two reciprocal human disease p
200 function requires a precise stoichiometry of sarcomeric proteins for proper assembly of the contracti
201 To potentially relate the genes encoding the sarcomeric proteins functionally, a hierarchical cluster
202 PKA-dependent phosphorylation of cardiac sarcomeric proteins has been the subject of intense inve
204 ctional relationships and the roles of those sarcomeric proteins in animal behaviors remain unclear.
205 , the complex localization of SALS and other sarcomeric proteins in myofibrils reveals that the full
207 rdiomyopathy (FHC) is caused by mutations in sarcomeric proteins including the myosin regulatory ligh
208 by single-point mutations in genes encoding sarcomeric proteins including ventricular myosin regulat
209 Myofibrillogenesis, the precise assembly of sarcomeric proteins into the highly organized sarcomeres
212 d mechanism controlling its interaction with sarcomeric proteins such as titin, lays a foundation for
213 parallel with cardiomyocytes expressing more sarcomeric proteins that increase the contractile stress
215 al abnormalities occur related to changes in sarcomeric proteins, abnormal calcium handling, and fibr
216 diac function in vivo, reduced expression of sarcomeric proteins, and increased tissue damage associa
217 disruption of expression and localisation of sarcomeric proteins, gross myofibril disarray and growth
219 CM) results from mutations in genes encoding sarcomeric proteins, most often MYBPC3, which encodes ca
220 the proteasome-dependent degradation of key sarcomeric proteins, such as alpha-actinin and filamin C
221 rdiomyopathy (HCM) is caused by mutations in sarcomeric proteins, the commonest being MYBPC3 encoding
222 in HCM caused by mutations in genes encoding sarcomeric proteins, which account for most of HCM cases
223 onse to familial mutations in genes encoding sarcomeric proteins, which are responsible for contracti
224 hondrial proteins, metabolic regulators, and sarcomeric proteins, with 80% of them also modified in w
240 Furthermore, the polarization dependence of sarcomeric SHG is not affected by either the proportion
241 elocity of contraction (by motility assay or sarcomeric shortening) at different actin concentrations
242 thematical models to represent a subcellular sarcomeric space in a cardiac myocyte with varying detai
243 ters to reconstruct an in silico subcellular sarcomeric space with spatially distinct cAMP production
244 ty of the spatio-temporal characteristics of sarcomeric sparks and ultrastructural characteristics of
246 wo thick filament protein domains on passive sarcomeric stiffness, and to investigate their correlati
249 n minor disruption to indirect flight muscle sarcomeric structure compared with a transgenic control.
253 e when evaluated in terms of cell viability, sarcomeric structure, action potentials and conduction v
254 ebrafish, mutant MYL4 leads to disruption of sarcomeric structure, atrial enlargement and electrical
255 lture for 120 days to demonstrate definitive sarcomeric structure, cell and matrix deformation, contr
256 e have smaller muscle fibers, a disorganized sarcomeric structure, increased extracellular matrix, an
257 inclusion of MCs facilitated more mature CM sarcomeric structure, preferential alignment, and activa
260 h an accelerated and severe fragmentation of sarcomeric structures compared with overexpression of wi
262 )1.3 colocalized with ryanodine receptors in sarcomeric structures while Ca(v)1.2 was largely restric
263 into host myocardium and generated organized sarcomeric structures, and endothelial and smooth muscle
265 shown that PKD also phosphorylates multiple sarcomeric substrates to regulate myofilament function.
266 onsist of the molecular motor myosin II, the sarcomeric template protein, titin, and the cardiac modu
267 models that permit the systematic tuning of sarcomeric tension generation and calcium fluxing, we id
268 e first mouse model in which a mutation in a sarcomeric thin filament protein, specifically TM, leads
278 escribe the abrupt and marked evolution of a sarcomeric to infiltrative cardiomyopathy, leading to an
281 for RBM20-dependent splice variants affected sarcomeric (TTN and LDB3) and calcium (Ca(2+)) handling
283 bations in the myosin rod can disturb normal sarcomeric uniformity and, like motor domain lesions, wo
284 nin to form a continuous belt of muscle-like sarcomeric units ( approximately 400-600 nm) around each
285 +/- 0.194 microm; P < 0.0001) and decreased sarcomeric width (RBM20: 0.791 +/- 0.609 microm versus c
290 onserved, as the Tcap protein appears in the sarcomeric Z-disc and reduction of Tcap resulted in musc
293 both proteins localized predominantly to the sarcomeric Z-disc, where they partially replaced endogen
296 ical analysis of the heart revealed aberrant sarcomeric Z-disk and M-band structures, and misalignmen
297 plays a crucial role in maintaining cardiac sarcomeric Z-disks and endothelial/endocardial cell inte
298 roles of Tln1 in the maintenance of cardiac sarcomeric Z-disks and endothelial/endocardial cell inte
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