Abstract:
:By use of the immunofluorescence technique TSH-, LH- and ACTH-cells were localized in the hypophysis of tadpoles of Xenopus laevis. The first signs of the activity of these cells were observed in early stages of the development, i.e., stage 39 for ACTH, and stage 42 for TSH and LH.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Moriceau-Hay D,Doerr-Schott J,Dubois MPdoi
10.1007/BF00216218subject
Has Abstractpub_date
1982-01-01 00:00:00pages
57-64issue
1eissn
0302-766Xissn
1432-0878journal_volume
225pub_type
杂志文章abstract::Human gingival fibroblasts were cultured with collagen fibrils. The precise process of collagen phagocytosis and the relationship between acid phosphatase activity and intracellular degradation of collagen were investigated by cytochemical methods at the ultrastructural level. The collagen fibrils were first engulfed ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00213929
更新日期:1986-01-01 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::The fan-shaped body is the largest substructure of the central complex in Drosophila melanogaster. Two groups of large-field neurons that innervate the fan-shaped body, viz., F1 and F5 neurons, have recently been found to be involved in visual pattern memory for "contour orientation" and "elevation" in a rut-dependent...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-009-0781-2
更新日期:2009-06-01 00:00:00
abstract::Isotocinergic (IT) neurons show physiological and morphological characteristcs that are similar to those of the other preoptic neuroendocrine cells in the goldfish. Preoptic IT cells show resting membrane potentials of 20-55 mV, action potentials of up to 100 mV, and physiological evidence of axonal branching. Dye-mar...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00239217
更新日期:1979-10-02 00:00:00
abstract::The surface coat of the electrocyte of the main electric organ of Electrophorus electricus was studied using cytochemical methods (periodic acid-silver methanamine, periodic acid-chromic acid-silver methenamine, periodic acid-thiosemicarbazide-silver proteinate, Concanavalin A - horseradish peroxidase, ruthenium red, ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00226622
更新日期:1977-09-26 00:00:00
abstract::The freshwater polyp Hydra magnipapillata has a primitive nervous system that produces at least three distinct classes of neuropeptides: various peptides having the C-terminal sequence Arg-Phe-NH2 (the Hydra-RFamide family), Leu-Trp-NH2 (the Hydra-LWamide family), and a single peptide having the C-terminal sequence Ly...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004410000240
更新日期:2000-08-01 00:00:00
abstract::M cells in Peyer's patch epithelium conduct transepithelial transport of luminal antigens to cells of the mucosal immune system. To determine the distribution of specific lectin-binding sites on luminal membranes of living M cells and to follow the transport route of membrane-bound molecules, lectin-ferritin conjugate...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00215747
更新日期:1987-03-01 00:00:00
abstract::We present an experimental method allowing the production of three-dimensional organ-like structures, namely microtissues (MTs), in vitro without the need for exogenous extracellular matrix (ECM) or growth factors. Submandibular salivary glands (embryonic day ED14), kidneys (ED13) and lungs (ED13) were harvested from ...
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::Complex carbohydrates in secretory granules and at the apical cell surface of mouse gastric mucoid cells were studied during embryogenesis and in the early postnatal period by various cytochemical methods; the periodic acid-thiocarbohydrazide-silver proteinate (PA-TCH-SP) and tannic acid-uranyl acetate (TA-UA) procedu...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00214559
更新日期:1985-01-01 00:00:00
abstract::Rat endometrial explants were cultured in a three-dimensional collagen/endothelial cell matrix to measure angiogenic activity, as represented by migration of vascular endothelial cells towards the explants. Minimal endothelial cell migratory activity was observed with endometrial explants taken during the four-day oes...
journal_title:Cell and tissue research
pub_type: 历史文章,杂志文章
doi:10.1007/BF00300706
更新日期:1995-01-01 00:00:00
abstract::We chose synaptic terminals of rat rod bipolar cells as a model system to study activity-related changes in the overall morphology and the fine structure of synaptic sites. Using confocal laser scanning microscopy in conjunction with three-dimensional reconstruction and electron microscopy, we examined the effect of l...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004410051174
更新日期:1998-11-01 00:00:00
abstract::A gelsolin-related protein was isolated from seminal vesicles of the annelid Lumbricus terrestris. Compared with the isoforms of the gelsolin-related protein previously found in the muscle of the annelid body wall, the isolated protein was assigned to the first isoform (EWAM-P1) because of its electrophoretic mobility...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-007-0561-9
更新日期:2008-04-01 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::Black tiger shrimps (Penaeus monodon) are able to survive and can be reared under various salinities, possibly by the cellular adaptation of their excretory system, particularly the antennal gland, which is known to regulate body fluid in crustaceans. We have investigated the morphological and biochemical alterations ...
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
abstract::An attempt has been made to reveal which of the nine different types of synapses in the fundus striati, discriminated in a previous study, degenerate following experimental lesions in the parafasciculo-center median complex of the cat. Two types of synaptic contacts were found to be degenerated two days after the lesi...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00226045
更新日期:1976-09-06 00:00:00
abstract::Wnts are secreted glycoproteins that play multiple roles in early development, including the differentiation of precursor cells. During this period, gradients of Wnts and other morphogens are formed and regulate the differentiation and migration of neural progenitor cells. Afterwards, Wnt signalling cascades participa...
journal_title:Cell and tissue research
pub_type: 杂志文章,评审
doi:10.1007/s00441-014-1996-4
更新日期:2015-01-01 00:00:00
abstract::In the ovoviviparous fly, Sarcophaga bullata, vitellogenesis in cyclic; a process reflected in ultrastructural changes in the fat body cells and oenocytes. At eclosion the larval fat body has not yet completely disappeared. During vitellogenesis the fat body cells are specialized for intensive protein synthesis showin...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00216728
更新日期:1981-01-01 00:00:00
abstract::Mouse milk fat globule-EGF factor 8, MFG-E8, is the ortholog to the human mammary tumor marker, lactadherin, and comprises two spliced variants, the L and S forms. Recent studies have suggested that MFG-E8-L produced by macrophages and Langerhans cells in the skin serves as a linker between phagocytic cells and apopto...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-005-1148-y
更新日期:2005-08-01 00:00:00
abstract::We compare the ultrastructure of the gerbil sublingual gland as seen after cryofixation followed by substitution with osmium tetroxide, with the more familiar appearance of material processed by glutaraldehyde-osmium chemical fixation. After primary cryofixation of fresh salivary glands, the nuclei of the mucous cells...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00219075
更新日期:1987-11-01 00:00:00
abstract::Type-A spermatogonia can be found in different locations throughout the germinal epithelium of human seminiferous tubules. Generally they represent the population of germ cells adjacent to the basal lamina, but under special conditions they may be located in the adluminal compartment. This aberrant location is found n...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00216510
更新日期:1984-01-01 00:00:00
abstract::Box jellyfish have the most elaborate sensory system and behavioural repertoire of all cnidarians. Sensory input largely comes from 24 eyes situated on four club-shaped sensory structures, the rhopalia, and behaviour includes obstacle avoidance, light shaft attractance and mating. To process the sensory input and conv...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-007-0393-7
更新日期:2007-07-01 00:00:00
abstract::The afferent lymphatic vessels of rat popliteal lymph nodes were interrupted, and the histological alterations in the lymph nodes occurring 1 to 14 weeks after operation were studied. One week after operation the number of macrophages was considerably reduced and continued to decrease during the subsequent time period...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00234394
更新日期:1980-01-01 00:00:00
abstract::Dome epithelium (DE), the tissue covering lymphoid domes of gut-associated lymphoid tissues, was examined in both adult and neonatal rabbit appendix or sacculus rotundus to determine if dome epithelial cells matured earlier than epithelial cells covering adjacent villi. The localization of well-differentiated epitheli...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00216473
更新日期:1987-06-01 00:00:00
abstract::The solute carrier (SLC) group of membrane transport proteins includes about 400 members organized into more than 50 families. The SLC family that comprises nucleoside-sugar transporters is referred to as SLC35. One of the members of this family is SLC35F1. The function of SLC35F1 is still unknown; however, recent stu...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s00441-019-03008-8
更新日期:2019-08-01 00:00:00
abstract::This investigation provides histochemical evidence for lysosomal storage of sulfated glycosaminoglycans (GAGs) in the interstitial cells of the renal cortex and in macrophage-like cells of the renal medullary zones of rats chronically treated with the drug tilorone. This compound is known to interfere with lysosomal d...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00218958
更新日期:1987-12-01 00:00:00
abstract::We used a combined biochemical and histocytochemical approach to study ecto-ATPase in the rat cardiac muscle. The reaction medium employed for histocytochemical detection was optimized in biochemical assays to achieve the highest enzyme activity and lowest inhibition by the capture agent used for visualization of the ...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/s004419900105
更新日期:1999-12-01 00:00:00
abstract::Immunocytochemistry using antibodies against Met-enkephalin and Leu-enkephalin has demonstrated a group of large enkephalin-immunoreactive neurons in the nucleus of the rostral mesencephalic tegmentum (mRMT) of two teleost fish. Salmo gairdneri and Salmo salar. Injections of cobalt-lysine in the medial optic tectum re...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00305731
更新日期:1991-04-01 00:00:00
abstract::Three types of sensilla occurring on the lips and on the antennae of Peripatopsis moseleyi have been investigated by scanning and transmission electron microscopy. On the lips sensory spines can be found which contain numerous cilia originating from bipolar receptor cells. They reach the tip of the spine where the cut...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00220613
更新日期:1977-02-14 00:00:00
abstract::In the present study, immunogold labeling of ultrathin sections of rat small intestine and liver has been used to obtain insights into the ultrastructural localization and possible functions of annexins. In enterocytes, annexins II, IV, and VI are found at the periphery of the core of each microvillus and of the rootl...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00414181
更新日期:1994-11-01 00:00:00
abstract::Appearance of immunoreactive corticotropin-releasing factor (CRF)-containing neurons was studied in developing hypothalamus of the rat by use of antisera against rat- and ovine CRF. These neurons were first recognized in the lateral and paraventricular nuclei on days 15.5 and 16.5 of gestation, respectively, when anti...
journal_title:Cell and tissue research
pub_type: 杂志文章
doi:10.1007/BF00219870
更新日期:1984-01-01 00:00:00