Abstract:
:The interendothelial junctions of all segments of the renal vasculature have been studied in eight species using the freeze-fracture technique. Three types of junctions have been found. Combinations of tight and gap junction elements are characteristic for interlobular arteries and proximal afferent arterioles. Continuous tight junction strands not subdivided into individual particles are typical for the glomerular arterioles close to the glomerulus and the vasa recta. The interendothelial junctions of glomerular and peritubular capillaries and cortical veins are characterized by slight elevations decorated with sparse arrays of particles on the P-face of the endothelial cell plasma membrane.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Mink D,Schiller A,Kriz W,Taugner Rdoi
10.1007/BF00217224subject
Has Abstractpub_date
1984-01-01 00:00:00pages
567-76issue
3eissn
0302-766Xissn
1432-0878journal_volume
236pub_type
杂志文章abstract::Steroid hormones intervene in the structural and functional regulation of neuronal processes during development and thus determine brain differentiation. The effects of estrogens are mediated by two transcription factors, namely estrogen receptor α (ER-α) and estrogen receptor β (ER-β), that regulate the expression of...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-014-2023-5
更新日期:2015-02-01 00:00:00
abstract::The prothoracicotropic hormone (PTTH), which stimulates ecdysteroid synthesis in the prothoracic glands, is produced, in the dorso-lateral protocerebrum of Manduca sexta, by paired peptidergic neurons, the lateral neurosecretory cell group III (L-NSC III). Our study revealed ultrastructural features of L-NSC III, iden...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00303082
更新日期:1994-07-01 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::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::The pituitary gland of the flounder, Pleuronectes flesus, showed several unusual cytological features. Between the RPD and the PPD was a zone of cells that stained purple with Alcian blue--PAS--orange G. Many of these cells were apparently degenerating. In the PPD the strands and coils of presumptive STH cells showed ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00225528
更新日期:1975-01-01 00:00:00
abstract::The retina of the distal and proximal lens-bearing complex ocelli are composed of pigmented sensory cells and long pigmented cells. A ciliary sheath from each sensory cell, together with the processes of long pigmented cells, extends through the vitreous layer as far as the capsule that envelops the lens. Each ciliary...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00219415
更新日期:1976-07-30 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::We have examined IgG Fc receptor (FcR) activity of human and rabbit arachnoid granulations and leptomeninges using antibody (IgG)-coated erythrocytes (EIgG), covalently crosslinked IgG dimers, trimers and oligomers, immune complexes, aggregated Fc fragments and a monoclonal anti-human neutrophil Fc receptor antibody, ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00216489
更新日期:1987-06-01 00:00:00
abstract::In the current experiment, the combined regime of resveratrol and a Wnt-3a inhibitor, sulindac, were examined on the angiogenic potential of cancer stem cells from human colon adenocarcinoma cell line HT-29 during 7 days. Cancer stem cells were enriched via a magnetic-activated cell sorter technique and cultured in en...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-019-02998-9
更新日期:2019-06-01 00:00:00
abstract::Periderm granules in the support cells of regenerating feathers of mature male Jungle Fowls were studied ultrastructurally and histochemically. Histochemical results showed the absence of carbohydrate and lipid, and the presence of protein in the periderm granules. The periderm granules were measured at successive lev...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00220749
更新日期:1978-09-05 00:00:00
abstract::Right superior cervical sympathectomy was performed in one-day old rats. This operation had a small but definite effect on the postnatal development of the submandibular gland. The gland on the sympathectomized side weighed less and contained smaller amounts of DNA, RNA and protein than the contralateral intact gland....
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00227032
更新日期:1977-05-10 00:00:00
abstract::Germ cells of human fetuses aged 7-13 weeks were studied. Dense fibrous material called nuage was found in the cytoplasm of human fetal germ cells. The nuage increased in frequency in the germ cells during the interval studied. In oogonia the nuage occurred much more frequently than in spermatogonia and the frequency ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00209243
更新日期:1978-11-09 00:00:00
abstract::The effects of thyroidectomy, adrenalectomy, and castration on the pars distalis of male Japanese quail, and of injection of LH-RH on sexually inactive females, were investigated by light and electron microscopy. Correlation between light and electron microscopy was attained by use of alternate thin and thick sections...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00219152
更新日期:1975-06-09 00:00:00
abstract::The orderly arrangement of fibroblasts and collagen in tendons and ligaments suggests that these cells may have precise relationships with one another and with the collagen fibrils. The spatial organization of rat tail tendon was therefore examined using scanning and transmission electron microscopy and by reconstruct...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00217304
更新日期:1984-01-01 00:00:00
abstract::In developing bioassays for estrogenic effects, vitellogenin (Vtg) induction and zona radiata protein (Zr-protein) induction in males and juveniles of oviparous vertebrates have been used as sensitive biomarkers for estrogenicity. Nonylphenol (NP) produces similar and parallel expression patterns of Vtg and Zr-protein...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-007-0543-y
更新日期:2008-03-01 00:00:00
abstract::Changes in the frequency of endocrine cells are evidence of intestinal adaptation to germ-free (GF) status. Not only the distribution of these cells along the intestine, but also the differences in intracellular content of these regulatory peptides may be explored to explain functional and structural aspects of GF int...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004410000323
更新日期:2001-03-01 00:00:00
abstract::With the Bodian method stained fibers were observed in the lobules of the rat liver and with the modified Karnovsky and Roots thiocholine method cholinesterase (presumably acetylcholinesterase (AChE))-positive nerve fibers were found in a pattern similar to that of the Bodian-stained fibers. The AChE-positive nerve fi...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00219403
更新日期:1976-08-20 00:00:00
abstract::The motility patterns of the reticulorumen evoke mainly mixing of the ingesta. So far unknown, intrinsic neural circuits of the enteric nervous system are involved in the control of these motility patterns. The aim of the study was to characterize neurochemically sheep ruminal myenteric neurones, in particular the neu...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-002-0554-7
更新日期:2002-09-01 00:00:00
abstract::Primmorphs (a three-dimensional sponge primary cell culture system) have been revealed to be a cell/tissue nano-factory for the production of tailor-made hybrid nanostructures. Growth of primmorphs is stimulated by the presence of a titanium alkoxide precursor tolerating titania (TiO2) concentrations up to 250 microM....
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-009-0903-x
更新日期:2010-02-01 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::Young rats were injected with 3H-fucose and killed at 10 min, 1, 4 and 24 h thereafter. Samples of the pancreas were processed for light- and electron-microscopic radioautography and then analyzed quantitatively. Fucose label was taken up in the supranuclear region of acinar pancreatic cells that were maximally labele...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00222243
更新日期:1983-01-01 00:00:00
abstract::The processes involved in the regulation of bone cell metabolism are complex, including those implicated in bone cell coupling. This study was undertaken to develop a model that would permit real-time interaction between osteoclastic cells and osteoblasts in vitro. Osteogenic bone marrow stromal cells were isolated fr...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004410051160
更新日期:1998-10-01 00:00:00
abstract::To identify and describe ovarian follicles committed to undergo follicular degeneration (atresia), immature rats were primed with pregnant mare serum gonadotropin (PMSG). After PMSG treatment, preovulatory follicles develop but subsequently degenerate. Prior to the appearance of pyknotic nuclei (Stage I of atresia), d...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00233727
更新日期:1980-01-01 00:00:00
abstract::The retina of the phalangid, Opilio ravennae, consists of retinula cells with distal rhabdomeres, arhabdomeric cells, and sheath cells. The receptive segment of retinula cells shows a clear separation into a proximal rhabdom, organized into distinct rhabdom units formed by three or four retinula cells, and a distal rh...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00233658
更新日期:1979-01-01 00:00:00
abstract::In contrast to the vitellolysis zone which is involved in the degradation of the yolk, the cytoplasmic zone of the yolk syncytial layer, composed of many cytoplasmic organelles, is implicated in a secretory process. The granular endoplasmic reticulum of the latter is extremely well developed and organized into trabecu...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00236349
更新日期:1979-01-30 00:00:00
abstract::The attachment of the body of the snail Lymnaea stagnalis to the shell was studied by histochemistry and light and electron microscopy. Muscles of the body wall insert into the connective tissue by way of long thin projections of sarcolemma. The muscle cells end under the basement membrane of a specialised area of the...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00224663
更新日期:1976-08-26 00:00:00
abstract::The two calcium antagonistic agents lanthanum and tetracaine cause severe disturbances in the secretory process of the exocrine pancreas, including inhibition of the rate of protein synthesis and exocytosis. The former effect resulted mainly from the inhibition of amino acid transport. Lanthanum in a concentration up ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00227029
更新日期:1977-05-10 00:00:00
abstract::The pigmentary system of the planaria, Dugesia gonocephala s.l. (Platyhelminthes, Turbellaria, Tricladida), consists of granules contained in chromatophore cells distributed in the parenchyma tissue. The administration of MSH release-inhibiting Factor (M.I.F.) leads to an easily observable general decolouration of the...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00236132
更新日期:1979-06-27 00:00:00
abstract::In mouse hepatocytes, the gap junctional proteins connexin32 (Cx32) and connexin26 (Cx26) are expressed in the same gap junctional plaque. Expression of the major Cx32 protein is downregulated during liver regeneration and cholestasis. Here we have analyzed the acute-phase response (after experimental inflammation) an...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004410000177
更新日期:2000-04-01 00:00:00
abstract::Kidneys of 2 to 10 day-old rats of Wistar and Sprague-Dawley strains were fixed with glutaraldehyde by retrograde vascular perfusion and then prepared for observation in TEM and SEM. In addition methacrylate casts of differentiating glomerular capillaries were examined by SEM. Although the glomerular vascular pattern ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00233959
更新日期:1980-01-01 00:00:00