Abstract：
:The ultrastructure of the contractile apparatus of the rat soleus muscle during the course of denervation atrophy was investigated. It was found that the ratio of thin the thick filaments increased in myofibrils of atrophying muscle fibers. Elevation of the ratio was observed as early as the second day after denervation, and became more pronounced with the progress of atrophy. Parallel measurements of the amounts of actin and myosin in the myofibrils and in the muscle protein extracts revealed a lower proportion of myosin heavy chains to actin in the fractions from denervated muscles, compared with the control values. Both the electron-microscopic observations and the biochemical evaluation of the actin content of the muscle, suggests that the elevated ratio of thin of thick filaments seen in the course of the muscle atrophy appears as the results of an earlier and more intensive disappearance of thick filaments. Thin filaments disappeared more slowly, in parallel to the decrease in muscle weight. On the basis of the results presented a mechanism of progress of "simple atrophy" of muscle in suggested.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Jakubiec-Puka A,Kulesza-Lipka D,Krajewski Kdoi
10.1007/BF00216767subject
Has Abstractpub_date
1981-01-01 00:00:00pages
651-63issue
3eissn
0302-766Xissn
1432-0878journal_volume
220pub_type
杂志文章abstract：:Chorionic binucleate cells (BNC) occur in several ruminants including cow, deer, goat and sheep. They migrate through the chorionic tight junction to fuse with uterine epithelial cells and discharge their granules into maternal connective tissue. We have compared the BNC of near-term, resin-embedded, ovine and bovine ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00331380
更新日期：1994-12-01 00:00:00
abstract：:We have previously shown that the chromogranin A (CgA)-derived peptide catestatin (CST: hCgA352-372) inhibits nicotine-induced secretion of catecholamines from the adrenal medulla and chromaffin cells. In the present study, we seek to determine whether CST regulates dense core (DC) vesicle (DCV) quanta (catecholamine ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-018-2956-1
更新日期：2019-04-01 00:00:00
abstract：:There is a current need for a therapy that can alleviate the social and economic burden that presents itself with debilitating and recurring musculoskeletal soft tissue injuries and disorders. Currently, several therapies are emerging and undergoing trials in animal models; these focus on the manipulation and administ...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-019-03016-8
更新日期：2019-08-01 00:00:00
abstract：:Long-term in vitro culture (16 days) of caprine ovarian cortical tissue was performed to test the effect of FSH and IGF-I on the viability and development of preantral follicles and mRNA expression for FSH and IGF-I receptors. Fragments were cultured in α-MEM(+) alone or supplemented with different combinations of FSH...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-012-1498-1
更新日期：2012-12-01 00:00:00
abstract：:A freeze-etch replica method combined with biochemical analyses was used to investigate the ultrastructural organization of the bovine Descemet's membrane. The freeze-etch replica observations revealed that the intact Descemet's membranes were composed of stacks of two-dimensionally arranged hexagonal lattices, in whi...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218356
更新日期：1982-01-01 00:00:00
abstract：:Studies with environmental levels of various metals typically focus on observable neurological symptoms in newborns and adults. Use of the C2C12 skeletal muscle cell line as a developmental model enabled us to test whether environmental insults prevented myotube formation or the assembly of the postsynaptic component ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-0878-6
更新日期：2004-05-01 00:00:00
abstract：:Transplantation of ligament-tissue-derived stem cells has become a promising approach in the repair of injured ligament. Neovascularization plays an important role in ligament healing and remodeling. Recently, human umbilical-cord-blood-derived CD34+ cells have been reported to contribute to neoangiogenesis. Therefore...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-015-2250-4
更新日期：2015-12-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-011-1265-8
更新日期：2012-03-01 00:00:00
abstract：:Electron-dense granules (EDGs) are singular structures found in the tissues of several vertebrate and invertebrate organisms. Two types of EDGs were observed in hepatopancreatic cells of the crab Ucides cordatus: (1) a non-mineralized EDG, found mainly inside vacuoles, which reacted positively to acid phosphatase and ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-002-0646-4
更新日期：2003-01-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-020-03235-4
更新日期：2020-10-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00225530
更新日期：1978-01-17 00:00:00
abstract：:Enzymatic activities of calcium-magnesium dependent adenosine triphosphatase (Ca-ATPase) and nonspecific alkaline phosphatase (ALPase) were localized at the initial calcification sites of dentin and enamel of rat incisor teeth using electron-microscopic cytochemistry. Ca-ATPase was localized in the Golgi cisternae, cy...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221856
更新日期：1986-01-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-005-1110-z
更新日期：2005-07-01 00:00:00
abstract：:The formation of secretory granules in chronically hypersecretory melanotrophs in the rat pituitary was studied. Hypersecretion was induced by treatment with the dopamine antagonist haloperidol (1.5 mg/kg daily for 7 days), which releases the normal neural dopaminergic inhibition of secretion from the melanotroph. Mor...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00319432
更新日期：1994-02-01 00:00:00
abstract：:Since the advent of transmission electron microscopy of tissues capable of growth and regeneration, cell and developmental biologists have postulated that the undifferentiated cells observed within these tissues represent tissue-specific stem or progenitor cells. However, no studies have addressed the issue of whether...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-002-0641-9
更新日期：2002-12-01 00:00:00
abstract：:Aromatase, the enzyme converting androgens into estrogens, is involved in many brain processes such as neural differentiation and plasticity or the prevention of cell death. We have previously observed an increase in aromatase immunoreactivity in sheep neurons exposed in vitro to the oxidant 3-nitro-L: -tyrosine. Howe...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-011-1160-3
更新日期：2011-06-01 00:00:00
abstract：:Rab11, a small monomeric GTPase associated with recycling endosomes, is a key molecule in the regulation of vesicular trafficking and is involved in the development and differentiation of many Drosophila tissues through interaction with diverse signaling pathways. In this study, we report for the first time that Rab11...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-016-2500-0
更新日期：2017-02-01 00:00:00
abstract：:The extracellular matrix (ECM) acts as a critical factor during morphogenesis. Because the organization of the ECM directly influences the structure of tissues and organs, a determination of the way that ECM organization is regulated should help to clarify morphogenesis. We have analyzed the assembly of Del1, an ECM p...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-007-0456-9
更新日期：2007-10-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-016-2487-6
更新日期：2016-12-01 00:00:00
abstract：:The luminal surface features and junctional complexes from developing blood vessels in the rat central nervous system have been studied by high-voltage electron microscopy and scanning electron microscopy. Developing blood vessels exhibit three types of luminal projections; marginal folds or ridges at junctional compl...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222417
更新日期：1977-01-04 00:00:00
abstract：:The regression of atretic oocytes in Perca fluviatilis was studied by histochemical, light and electron microscopic methods. The course of regression can be divided into three stages, the first two comprising the dissolution of the atretic oocyte and its phagocytosis by the granulosa cells of the follicular epithelium...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00209978
更新日期：1981-01-01 00:00:00
abstract：:In the developing mammalian nervous system, common progenitors integrate both cell extrinsic and intrinsic regulatory programs to produce distinct neuronal and glial cell types as development proceeds. This spatiotemporal restriction of neural progenitor differentiation is enforced, in part, by the dynamic reorganizat...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-014-2011-9
更新日期：2015-01-01 00:00:00
abstract：:The formaldehyde-induced fluorescence technique had shown 5-hydroxytryptamine-containing enteric neurons in the intestine of the teleost Platycephalus bassensis, but did not reveal such neurons in the intestine of Tetractenos glaber or Anguilla australis. Re-examination of these animals with 5-hydroxytryptamine immuno...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00226505
更新日期：1988-01-01 00:00:00
abstract：:Olfactory marker protein (OMP) was first described as a protein expressed in olfactory receptor neurons (ORNs) in the nasal cavity. In particular, OMP, a small cytoplasmic protein, marks mature ORNs and is also expressed in the neurons of other nasal chemosensory systems: the vomeronasal organ, the septal organ of Mas...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-020-03349-9
更新日期：2021-01-15 00:00:00
abstract：:The protein tyrosine phosphatase interacting protein 51 (PTPIP51) is thought to regulate crucial cellular functions such as mitosis, apoptosis, migration, differentiation and communication between organelles as a scaffold protein. These diverse functions are modulated by the tyrosine/serine phosphorylation status of P...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-016-2508-5
更新日期：2017-06-01 00:00:00
abstract：:The projections of ocellar fibres within the brain and thorax of the honey bee, Apis mellifera, were established using a modified cobalt sulphide technique, supplemented by serial sectioning of the brain for the light microscope. The results are: 5 large fibres in each lateral nerve and 12 in the median nerve have wid...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00231405
更新日期：1977-01-24 00:00:00
abstract：:The dorsal root ganglion (DRG) and dorsal horn of the spinal cord are areas through which primary afferent information passes enroute to the brain. Previous studies have reported that, during normal neuronal activity, the regional distribution of a second messenger, diacylglycerol (DG), which is derived from phosphoin...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-006-0219-z
更新日期：2006-10-01 00:00:00
abstract：:The dissociation and maintenance in culture of cells derived from the mushroom bodies of adult crickets (Acheta domesticus) are described. This primary culture was developed in order to investigate maturation and differentiation of mushroom-body cells including Kenyon cells, the major intrinsic interneurons of mushroo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051023
更新日期：1998-03-01 00:00:00
abstract：:The expression of the gene for vasoactive intestinal polypeptide (VIP) and peptide histidine methionine (PHM) in the human gastrointestinal tract was studied by in situ hybridization and Northern blotting for PHM/VIP mRNA and immunocytochemistry using specific antisera against the bioactive peptides PHM and VIP. In th...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00306108
更新日期：1994-05-01 00:00:00
abstract：:Dorsal unpaired median (DUM) neurones in the abdominal ganglia of the locust were impaled with microelectrodes and some were injected intracellularly with horseradish peroxidase so that their synapses could be identified in the electron microscope. Simultaneous recordings from DUM neurones in different abdominal gangl...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00307805
更新日期：1995-05-01 00:00:00
