Abstract：
:Duck muscle spindles show a large outer capsule enclosing a number of intrafusal muscle fibres which are individually encircled by an inner capsule. The outer capsule consists of a multilayer of 4-6 flattened cells with elongated nuclei, and are usually lined by a basement membrane. They resemble and are linked with perineural cells of the nerve bundle that innervates the spindle. There is overlapping and interdigitation between branching processes of these cells. Some apposing surfaces develop junctional complexes in the form of hemi-desmosomes and desmosomes. The cytoplasmic content shows numerous pinocytotic vesicles, some polyribosomes, lamellated cisternae of rough endoplasmic reticulum and microfilaments. The inner capsule consists of cells showing, at the mid-equatorial region, a large ovoid nucleus and extensive branching of thin and long processes that overlap, forming numerous layers around each intrafusal muscle fibre. Bundles of collagen fibrils in a crescent-shaped configuration occur circumferentially between the multilayer of processes and the muscle fibre. Some linkages between the inner and the outer capsule cell processes provide a network that subdivides the large periaxial space into compartments. There is no basement material lining the inner capsule cells and the processes. Some cytoplasmic area occurs around the ovoid nucleus and the cytoplasm varies in density, showing some dilated short profiles of rough endoplasmic reticulum, a few pinocytotic vesicles and microfilaments.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Adal MN,Cheng SBdoi
10.1007/BF00234400subject
Has Abstractpub_date
1980-01-01 00:00:00pages
465-74issue
3eissn
0302-766Xissn
1432-0878journal_volume
211pub_type
杂志文章abstract：:Tissue lectins appear to be involved in a broad range of physiological processes, as reflected for the members of the family of galectins by referring to them as adhesion/growth-regulatory effectors. In order to clarify the significance of galectin presence, key challenges are to define their binding partners and the ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-018-2931-x
更新日期：2019-03-01 00:00:00
abstract：:In this immunocytochemical study we investigated the distribution of nervous structures in the lower lip of adult rats. The region is characterized by a rich cutaneous and mucosal sensory innervation originating from terminal branches of the trigeminal system. Lower lip innervation was investigated by detection of the...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051348
更新日期：1999-08-01 00:00:00
abstract：:Although the cerebrospinal fluid-contacting neurons of the avian paraventricular organ exhibit considerable amounts of catecholamines, they show no tyrosine hydroxylase immunoreactivity. In the quail embryo, the development of these neurons has been studied using the paraformaldeyde-glutaraldeyde method for the fluore...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00307970
更新日期：1995-07-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218715
更新日期：1976-12-10 00:00:00
abstract：:The ultrastructure of the mid-gut cells of female Nasonia vitripennis is described. The mid-gut consists of a uniform, single-cell epithelium. The cells of different gut regions were analysed using morphometric techniques in order to determine any differences in the components. The structure of the cells is described ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221084
更新日期：1977-02-09 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：:Hypothalamic slices containing the lateral hypothalamic area (LHA) were prepared from 6- to 8-day-old rats and maintained in stationary culture for up to 35 days in order to analyse how well the melanin-concentrating hormone (MCH) neurons survived. As previously reported for other brain areas, this method yielded a lo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051330
更新日期：1999-07-01 00:00:00
abstract：:The so-called 'basement membrane' of arthropod compound eyes is known to be of heterogeneous origin (Odselius and Eloffson 1981). A major contribution in Diptera with open rhabdoms is provided by a pigmented component which lies at the basal end of the extracellular space of each ommatidium and fills it, the glial plu...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222184
更新日期：1983-01-01 00:00:00
abstract：:Neural stem cells (NSCs) are a subtype of tissue-specific progenitor cells capable of extended self-renewal and the ability to generate all major cell types of nervous tissue, such as neurons, astroglia and oligodendroglial cells. Recent studies suggest that salient patterning in anterior-posterior and dorsal-ventral ...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-004-0923-5
更新日期：2004-10-01 00:00:00
abstract：:With the gallocyanine technique (Wittkowski, Bock and Franken, 1970) Gomori-positive substances of the infundibulum can be stained for light- and electron-microscopic examination. In various mammalian species, the size of Gomori-positive elementary granules in the outer layer is markedly different from that in the inn...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218495
更新日期：1975-11-19 00:00:00
abstract：:The distribution and development of growth-associated protein 43 (GAP-43)-like immunoreactivity (-LI) in the rat circumvallate papilla (CVP) were compared to those of protein gene product 9.5 (PGP 9.5)-LI. In the adult, thick GAP-43-like immunoreactive (-IR) structures gathered densely in the subgemmal region. Some of...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051142
更新日期：1998-09-01 00:00:00
abstract：:The electric organs of embryonic Torpedo marmorata have been reacted with three cationic stains to evaluate the appearance and distribution of anionic sites. Ruthenium red, alcian blue and lysozyme were used at different pHs and found to react in a time-related manner to anionic components within the interelectrocyte ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00214662
更新日期：1987-10-01 00:00:00
abstract：:The distribution and ultrastructure of the mitochondria-rich (MR) cells in the gills of larval (ammocoetes) and adult lampreys (Petromyzon marinus and Geotria australis) have been studied. One type of MR cell, which is found only in ammocoetes, occurs in groups on and between gill lamellae. Freeze-fracture replicas sh...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051003
更新日期：1998-02-01 00:00:00
abstract：:Sox2-expressing stem/progenitor cells in the anterior lobe of the pituitary gland form two types of micro-environments (niches): the marginal cell layer and dense cell clusters in the parenchyma. In relation to the mechanism of regulation of niches, juxtacrine signaling via ephrin and its receptor Eph is known to play...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-017-2646-4
更新日期：2017-10-01 00:00:00
abstract：:The uptake of macromolecules and larger energy-rich particles into the cell is known as phagocytosis. Phagocytosed material is enzymatically degraded in membrane-bound vesicles of the endosome/lysosome system (intracellular digestion). Whereas most, if not all, cells of the animal body are equipped with the molecular ...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-019-03096-6
更新日期：2019-09-01 00:00:00
abstract：:Based on its proven anabolic effects on bone in osteoporosis patients, recombinant parathyroid hormone (PTH(1-34)) has been evaluated as a potential therapy for skeletal repair. In animals, the effect of PTH(1-34) has been investigated in various skeletal repair models such as fractures, allografting, spinal arthrodes...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-011-1188-4
更新日期：2012-03-01 00:00:00
abstract：:The fine structure of synapses, their distribution and arrangement in the ventral nerve cord of Peripatoides leuckarti (phylum Onychophora) is described. The asymmetric synaptic junctions show a well developed synaptic cleft (300 A) and pre- and subsynaptic electron dense apposition. They frequently show an array of p...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00224940
更新日期：1978-01-31 00:00:00
abstract：:Ultrastructural post-embedding immuno-gold techniques were applied to the supraoptic nucleus and the neurohypophysis of mice and rats. The primary antibodies were three different monoclonal antineurophysins, used in protein A-gold and immunoglobulin-gold procedures. Conventional plastic embedding as well as hydrophili...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221868
更新日期：1986-01-01 00:00:00
abstract：:Injection of wheat-germ agglutinin-horseradish peroxidase conjugate (WGA-HRP) into the superior cervical ganglion (SCG) of the rat results in accumulation of WGA-HRP in sympathetic postganglionic neurons in the contralateral SCG. The sympathetic pathways involved and the mechanism underlying the labeling were investig...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00327745
更新日期：1990-10-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00314557
更新日期：1993-12-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-010-0971-y
更新日期：2010-06-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-015-2293-6
更新日期：2016-04-01 00:00:00
abstract：:Normal articular cartilages from the weight-bearing areas of the femoral condyles of the knee joints of 11 patients (3-20 years old) and of 35 Schwarzkopf sheep (3 months to 2 years old) were studied using the electron microscope. The study has shown that the matrix of normal articular cartilage is not only composed o...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00216487
更新日期：1987-06-01 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218972
更新日期：1975-12-02 00:00:00
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journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00223122
更新日期：1978-05-18 00:00:00
abstract：:Somatostatin-like immunoreactivity was localized in nerve cell bodies and nerve terminals in the cat coeliac ganglion. Two types of somatostatin-immunoreactive cell bodies were revealed, the first being large (diameter 35 microns), numerous and weakly labelled, whereas the second was considerably smaller (diameter 10....
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00327290
更新日期：1991-03-01 00:00:00
abstract：:The insect midgut epithelium represents an interface between the internal and the external environment and it is the almost unique epithelial tissue by which these arthropods acquire nutrients. This epithelium is indeed able to produce digestive enzymes and to support vectorial transport of small organic nutrients, io...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-019-03076-w
更新日期：2019-09-01 00:00:00
abstract：:We used immunohistochemistry to identify cells present in pituitary allografts in the hamster. Hypophyses removed from neonatal hamsters or adenohypophyses removed from adult females were placed beneath renal capsules of hypophysectomized adult females. Serum PRL, LH, and GH concentrations were measured at two, five a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00215467
更新日期：1988-01-01 00:00:00
abstract：:Hepatic peroxisomes in human embryos with a menstrual age of 6 and 7 weeks have been examined via catalase cytochemistry. In the younger sample, the organelles show no catalase activity, their matrix being pale and coarsely reticular. In the 7-week specimen, the peroxisome population consists of catalase-positive and ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00323574
更新日期：1993-04-01 00:00:00
abstract：:The epithelial surface of the taste disc on the fungiform papillae of the frog was studied by means of freeze-fracture and conventional electron microscopy. The plasma membrane of the apical process of taste receptor cells was found to exhibit a uniform population of 10-nm intramembrane particles on its fracture face ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00216883
更新日期：1982-01-01 00:00:00
