Abstract：
:Four groups of male rats were exercised for periods of 2, 4, 6, and 8 weeks with controls in each group. As a result of chronic exercise there was an increase in the width of the zona fasciculata of the adrenal cortex. Also, there was an increase in the number and size of the mitochondria, and an increase in the quantity of smooth endoplasmic reticulum, and during the first 4 weeks of exercise an increase in the number of lipid droplets in the zona fasciculata. The close relationship between the smooth endoplasmic reticulum and the mitochondria, and the relationship between the smooth endoplasmic reticulum and the lipid droplets suggests a possible means for a transport mechanism for movement of precursors between these organelles.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Buuck RJ,Tharp GD,Brumbaugh JAdoi
10.1007/BF00215882subject
Has Abstractpub_date
1976-05-06 00:00:00pages
261-70issue
2eissn
0302-766Xissn
1432-0878journal_volume
168pub_type
杂志文章abstract：:In the central nervous system of the male domestic flow, metenkephalin (ENK) immunoreactive perikarya and fiber tracts as well as extensive but sharply delimited fiber networks were visualized by means of the PAP technique. The most striking results were: (1) The demonstration of an association of ENK-containing struc...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00236920
更新日期：1980-01-01 00:00:00
abstract：:The ultrastructure of the isolated glycerinated penis retractor muscle (PRM) of Helix pomatia was investigated. The diameter distributions of thick myofilaments from birbre cross sections in the relaxed, phasic contracted, tonic contracted, and in the catch state.s show that a characteristic filament spectrum is forme...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221808
更新日期：1975-01-01 00:00:00
abstract：:Bone marrow (BM) from human and rodent species contains a population of multipotential cells referred to as mesenchymal stem cells (MSCs). Currently, MSCs are isolated indirectly by using a culture step and then the generation of fibroblast colony-forming units (CFU-fs). Unprocessed or native BM MSCs have not yet been...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-006-0292-3
更新日期：2007-03-01 00:00:00
abstract：:Transmission electron micrographs of the mesonephric nephron in 18 day rabbit embryos reveal major cytological structures reappearing in the nephron of the definitive rabbit kidney. The initial segment of the proximal tubule resembles (despite quite different cell proportions) the cell picture of the metanephric S2-se...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00210102
更新日期：1981-01-01 00:00:00
abstract：:Intercellular communication between smooth muscle cells is crucial for contractile behaviour in normal and pathologically altered urinary bladder. Since the study of coupling is difficult in situ, we established cell cultures of bladder smooth muscle cells to analyse coupling mechanisms. Microinjection of Lucifer yell...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-002-0559-2
更新日期：2002-08-01 00:00:00
abstract：:Tight junctions (TJ) between retinal pigmented epithelial (RPE) and retinal endothelial cells maintain the outer and inner blood-retinal barrier, and the breakdown of these barriers is associated with retinal diseases. Vascular endothelial growth factor (VEGF) increases vascular permeability and is thought to be invol...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-005-0046-7
更新日期：2006-01-01 00:00:00
abstract：:The pancreatic endocrine tissue of Fugu rubripes rubripes consists of numerous round principal islets (Brockmann bodies) of various sizes scattered around the gall-bladder. The endocrine cells are divided into A-, B-, D-, and Ff-cells. Each cell type was identified by comparing thick and thin sections in both light an...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222157
更新日期：1976-10-29 00:00:00
abstract：:Adenohypophysial primordia of rat embryos at 13 to 15 days gestation were cultured in Parker 199 synthetic medium for 2 to 11 days. At the end of the culture period their fine structure and the presence of immunoreactive trophic hormones using the peroxidase-labeled antibody technique were investigated. The degree of ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00224303
更新日期：1976-07-26 00:00:00
abstract：:Back-labeling of regenerated electromotor neurons in the teleost Sternarchus albifrons was performed to test the hypothesis that, in regenerated spinal cord, incorrectly located electromotor neurons are eliminated because their axons do not reach the correct target area (electric organ). In each cross section examined...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00217166
更新日期：1985-01-01 00:00:00
abstract：:Morphogenesis of the arcuate nucleus of the rat from the 15th fetal day to the 6th postnatal day was investigated light and electron microscopically. The arcuate neurons exhibit a gradual development after the 15th fetal day. All cytoplasmic constituents are present in these nerve cells already during the last days of...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00236893
更新日期：1979-08-03 00:00:00
abstract：:The octavo-lateral efferent system of several anuran species was studied by means of retrograde transport of horseradish peroxidase. This system is organized similarly in all larval anurans and in all adult aglossids. All have two groups of efferent neurons in the nucleus reticularis medialis between the VIIIth and th...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00214812
更新日期：1982-01-01 00:00:00
abstract：:Chronic tinnitus (ringing of the ears) is a medically untreatable condition that reduces quality of life for millions of individuals worldwide. Most cases are associated with hearing loss that may be detected by the audiogram or by more sensitive measures. Converging evidence from animal models and studies of human ti...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-014-1992-8
更新日期：2015-07-01 00:00:00
abstract：:Successful embryo implantation depends on intricate epithelial-stromal cross-talk. However, molecular modulators involved in this cellular communication remain poorly elucidated. Using multiple approaches, we have investigated the spatiotemporal expression and regulation of serine protease inhibitor Kazal type 3 (SPIN...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-010-1013-5
更新日期：2010-09-01 00:00:00
abstract：:Two-month-old female Swiss mice that had come into estrus were injected intravenously with L-3H-fucose and killed at 5, 15, 40 min, and 4 h after injection. Pieces of the isthmus and of the ampulla of the uterine tubes were processed for light- and electron-microscopic radioautography. Incorporation of 3H-fucose was m...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00220036
更新日期：1988-10-01 00:00:00
abstract：:Sites of synthesis and release patterns of crustacean hyperglycaemic hormone precursor-related peptide (CPRP) were investigated with those of crustacean hyperglycaemic hormone (cHH), in order to determine whether this precursor-related peptide satisfies certain criteria necessary for its definition as a secretable, ci...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-001-0469-8
更新日期：2002-01-01 00:00:00
abstract：:In the present study, we used ultrastructural cytochemistry to analyze the distribution of nuclear and cytoplasmic nucleic acids and polysaccharides, and electron spectroscopic imaging to map the element phosphorus in immature erythroid cells taken from two amphibians, the diploid Bufo ictericus and the tetraploid Odo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00305791
更新日期：1994-10-01 00:00:00
abstract：:In the present study, the effect of LHRH on the process of protein and/or peptide secretion characterized by the formation of granular vesicles has been studied by means of an in vitro system in the pinealocytes of three different species of rodents. LHRH has a strong influence on the activity of this process. However...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00216426
更新日期：1983-01-01 00:00:00
abstract：:Considerable evidence indicates that the state of ocular connective tissues and their response in glaucomatous disease affect the degree of glaucoma damage. Both experimental and clinical data suggest that improved diagnostic and prognostic information can be derived from the assessment of the mechanical responsivenes...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-013-1603-0
更新日期：2013-08-01 00:00:00
abstract：:Changes in intestinal function, notably impaired transit, following ischemia/reperfusion (I/R) injury are likely to derive, at least in part, from damage to the enteric nervous system. Currently, there is a lack of quantitative data and methods on which to base quantitation of changes that occur in enteric neurons. In...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-010-1126-x
更新日期：2011-04-01 00:00:00
abstract：:The termination of intrafusal muscle fibres was studied in muscle spindles of the tenuissimus muscle of the Chinese hamster. Most nuclear chain fibres terminated within the spindle capsule. The nuclear bag- and nuclear chain fibres that extended beyond the limit of the spindle capsule terminated in the endomysial conn...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218663
更新日期：1983-01-01 00:00:00
abstract：:The inositol 1,4,5-trisphosphate receptor (IP3R) is an intracellular Ca2+ release channel responsible for mobilizing stored Ca2+. Three different receptor types have been molecularly cloned, and their genes have been classified into a family. The gene for the type 1 receptor (IP3R1) is predominantly expressed in cereb...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00307790
更新日期：1995-05-01 00:00:00
abstract：:The thyroid cells of the cream hamster, characterized by abundance of microtubules and stratification of the organelles, undergo a particular evolution when the animals grow older. These changes are characterized by an increase of the number of lysosomes which in extreme cases become so prominent that they occupy the ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00215124
更新日期：1976-02-06 00:00:00
abstract：:Male rats kept on a standard diet were treated either with progesterone or testosterone by a single intramuscular injection of preparations which are slowly absorbed and metabolized. The rats were anaesthetized 24 h after application of the hormones, perfused with glutaraldehyde, and the parathyroid glands prepared fo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00318797
更新日期：1992-05-01 00:00:00
abstract：:The pineal organ of the eel, Anguilla anguilla was studied light-and electron-microscopically. The tissue consists predominantly of glia-like supporting cells and photoreceptor-like sensory cells, which establish synaptic contacts with pineal nerve cells. Histochemically, a positive acetylcholinesterase (AchE) reactio...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00238650
更新日期：1981-01-01 00:00:00
abstract：:Mole rat bone marrow cells and peritoneal eosinophils are used to study granule morphological maturation by quantitative microscopy. The bulk eosinophil granule content is pre-stored in unique granular structures known as crystalloid or secondary granules. Mole rat eosinophil granules exhibit the basic structure of an...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-015-2189-5
更新日期：2015-10-01 00:00:00
abstract：:Neuroblastoma cells grown on substrates in culture develop long processes and assume the morphology of normal neurons as judged light microscopically. The development of synapses in the cultured tissue is studied by periodic electron microscopic examination of the areas of contact between cells. The initial explants a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00232282
更新日期：1980-01-01 00:00:00
abstract：:The submandibular gland (SMG) of newborn mice has no mature acini but has the rudiments of acini called terminal tubules (TT). The TT are composed of TT cells with dark secretory granules and proacinar cells with lighter secretory granules, the latter being considered the immediate precursor of mature acinar cells. TT...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-020-03205-w
更新日期：2020-08-01 00:00:00
abstract：:The vascularization of the hypothalamo-adenohypophysial region of the toad Bufo bufo (L.) (Amphibia, Anura) was studied by means of light- and scanning electron microscopy. Special attention was given to the portal vascular system of the median eminence and the pars distalis. Course and arrangement of these vessels ar...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00223268
更新日期：1975-09-16 00:00:00
abstract：:The mammalian airways are known to be richly innervated by several types of peptide-containing nerve fibers. Galanin-containing fibers are, however, comparatively few. The results of the present immunocytochemical study indicate that the chicken airways receive a notably dense supply of galanin-storing fibers. Other m...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00224722
更新日期：1989-04-01 00:00:00
abstract：:Exocytotic release of the secretory granules of the endocrine cells in the midgut of a cockroach, Periplaneta americana, was studied by means of fixation with tannic acid in combination with glutaraldehyde and osmium tetroxide. A sequence of images indicative of exocytosis suggests the following steps in this process:...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00213851
更新日期：1982-01-01 00:00:00
