Abstract：
:Neurointermediate lobes from adult or 10-day-old rats were implanted by a stereotaxic procedure into the third ventricle of adult male rats, in an area close to the paraventricular nucleus. They were examined, using immunocytochemical and ultrastructural techniques, at times ranging from 1 week to 8 months. All grafts were recovered in a healthy condition although some rejection of the tissue was detected at the 1- and 2-week stages. In the neural lobe, clusters of pituicytes were scattered among the loose network of capillaries, most of which had a fenestrated endothelium. The intermediate lobe remained organized in compact avascular lobules. Axons similar to those projecting into the neurointermediate lobe in situ, but also axons of other types (e.g., somatostatinergic, enkephalinergic) penetrated the grafts. Synapses with melanotrophic cells in the intermediate lobe and neurohaemal contacts in the neural lobe were frequent from 2 1/2 months after transplantation. Immunocytochemical and ultrastructural characteristics indicated intense secretory stimulation of the melanotrophic cells in the early stages. All cells enclosed in a same glandular lobule reacted in a similar manner. In later stages, when re-innervation occurred, the cells recovered their initial characteristics. The overall effect of the re-innervation of the intermediate lobe grafted in this location is inhibitory, as in the lobe in situ.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Vuillez P,Moos F,Stoeckel MEdoi
10.1007/BF00224123subject
Has Abstractpub_date
1989-02-01 00:00:00pages
393-404issue
2eissn
0302-766Xissn
1432-0878journal_volume
255pub_type
杂志文章abstract：:The chemical composition of intermediate filaments (IF's) in the ependyma of the subcommissural organ (SCO) of the Mongolian gerbil (Meriones unguiculatus) was investigated immunohistochemically in paraffin-embedded tissue. Antibodies against glial fibrillary acidic protein (GFAP), vimentin, neurofilament proteins and...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218796
更新日期：1989-03-01 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：:Research in mammals has established the existence of a neuronal network that lies within the hypothalamus and that regulates energy homeostasis. However, it is unknown whether this system has been evolutionarily conserved. The objective of the present study was therefore to examine the influence of the agouti-related ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-003-0755-8
更新日期：2003-08-01 00:00:00
abstract：:Identified dorsal unpaired median (DUM) neurones of the locust Locusta migratoria were stained intracellularly with large amounts of cobalt to reveal their extensive peripheral branching patterns. Two neurones of the suboesophageal ganglion were studied as well as several neurones of thoracic ganglia. The peripheral b...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050970
更新日期：1997-12-01 00:00:00
abstract：:The tyrosine kinase proteins (Trk), encoded by the trk family of proto-oncogenes, mediate, in mammals, the action of neurotrophins, a family of growth factors acting on the development and maintenance of the nervous system. Neurotrophins and their specific receptors, TrkA, TrkB and TrkC, seem to be phylogenetically we...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410000342
更新日期：2001-03-01 00:00:00
abstract：:The meninges of albino Wistar rat embryos, aged between the 11th embryonic day (ED) and birth, were sectioned using a specially constructed device. This technique permits optimal microanatomical preservation of all tissues covering the convexity of the brain: skin, muscle, cartilage or bone, and the meninges. At ED11,...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221652
更新日期：1989-07-01 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：:A tissue-engineered heart valve can be an alternative to a prosthetic valve in heart valve replacement; however, it is not fully efficient in terms of long-lasting functionality, as leaflets in engineered valves do not possess the trilayered native leaflet structure. Previously, we developed a flat, trilayered, orient...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-020-03241-6
更新日期：2020-11-01 00:00:00
abstract：:This study explores the molecular composition of the tight junction (TJ) in human term placenta from normal women and from patients with preeclampsia, a hypertensive disorder of pregnancy. Maternal endothelial dysfunction is a critical characteristic of preeclampsia; hence, we have analyzed its impact on placental ves...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-005-0135-7
更新日期：2006-06-01 00:00:00
abstract：:The spatial localisation of insulin-like growth-factor-binding protein-2 (IGFBP-2) and its mRNA was investigated during larval and post-larval developmental stages of the gilthead seabream ( Sparus aurata) by immunohistochemistry and in situ hybridisation with specific antisera and riboprobes. During larval developmen...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-0952-0
更新日期：2005-01-01 00:00:00
abstract：:The spatial and temporal distribution of three peptides, DSK I, DSK II, and DSK 0, encoded by the Drosophila melanogaster drosulfakinin (Dsk) gene, have been examined in the central nervous system. DSK I and DSK II have a -RFamide C-terminus and are structurally similar to sulfakinin peptides; in contrast, DSK 0 conta...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050518
更新日期：1996-01-01 00:00:00
abstract：:The retinal projections in adult and juvenile guitar fish (Rhinobatos productus) were determined with the aid of the Nauta-Fink-Heimer techniques. The visual system was found to be more extensive and more differentiated than in any other elasmobranch studied to date. Massive projections exist to the dorsal and ventral...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00232768
更新日期：1980-01-01 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：:Previous studies have identified Dogiel type II neurons with cell bodies in the myenteric plexus of guinea-pig ileum to be intrinsic primary afferent neurons. These neurons also have distinctive electrophysiological characteristics (they are AH neurons) and 82-84% are immunoreactive for calbindin. They are the only ca...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410100395
更新日期：2001-07-01 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：:The pars tuberalis of the hypophysis of the Djungarian hamster, Phodopus sungorus, was investigated with regard to secretory activity by applying the tannic acid-Ringer perfusion technique. Two groups were maintained under long photoperiods (16 h light: 8 h dark) or short photoperiods (8 h light: 16 h dark), respectiv...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00312830
更新日期：1993-08-01 00:00:00
abstract：:Notch signaling is evolutionarily conserved from Drosophila to human. It plays critical roles in neural stem cell maintenance and neurogenesis in the embryonic brain as well as in the adult brain. Notch functions greatly depend on careful regulation and cross-talk with other regulatory mechanisms. Deregulation of Notc...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-017-2641-9
更新日期：2018-01-01 00:00:00
abstract：:The distribution of endocrine cells in the gastrointestinal tract of the house musk shrew, Suncus murinus (Family Soricidae, Order Insectivora) was studied immunohistochemically. The hormones investigated were gastrin, cholecystokinin (CCK), somatostatin, secretin, glucagon, gastric inhibitory polypeptide (GIP), motil...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00239456
更新日期：1989-11-01 00:00:00
abstract：:Complex intracellular inclusion bodies of the Biondi type were observed in the choroidal epithelium (choroid plexus of the lateral ventricle) of a 43-year-old male chimpanzee. The specific components of these inclusions are bundles of filaments 8-15 nm in diameter, which are associated with lipid droplets and a wide v...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00217876
更新日期：1984-01-01 00:00:00
abstract：:The ultrastructure of the seminiferous tubules was studied in rats that had been subjected to whole body irradiation on the 19th day of gestation. The seminiferous tubules from 3 months-old irradiated animals are devoid of germ cells and contain only Sertoli cells. Compared with controls of the same age, the seminifer...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218294
更新日期：1982-01-01 00:00:00
abstract：:The use of porcine hepatocytes in xenotransplantation, bioartificial liver support or pharmacological approaches demands serum-free cryopreservation protocols yielding high quality, viable, functional hepatocytes. Here, primary porcine hepatocytes were frozen without serum in liquid nitrogen by the use of a computer-a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-0894-6
更新日期：2004-07-01 00:00:00
abstract：:Synexin (annexin VII) is a Ca(2+)- and phospholipid-binding protein which has been proposed to play a role in Ca(2+)-dependent membrane fusion processes. Using a monoclonal antibody against synexin, Mab 10E7, and immunogold, we carried out a semiquantitative localization study of synexin in bovine adrenal medullary ch...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00319624
更新日期：1992-08-01 00:00:00
abstract：:Tactile hairs on the locust thorax can be divided into two classes by their external morphology and their central projection pattern: Short hairs, 10--100 micrometer in length, which are assembled in distinct plates and rows, and long hairs, 100--800 micrometer in length, which are distributed all over the body and ar...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00234546
更新日期：1981-01-01 00:00:00
abstract：:The analysis of myenteric neurons is becoming increasingly important for the assessment of enteric nervous system injury and degeneration occurring in motor disorders of the gut. Limited information is presently available on the quantitative estimation of myenteric neurons and glial cells in paraffin-embedded colonic ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-009-0770-5
更新日期：2009-05-01 00:00:00
abstract：:During the reproductive period of the male stickleback, structural and functional changes of the kidney take place, both in the glomeruli and in the renal tubule cells. The structural changes in the glomeruli involve almost all glomerular components and point to a reduction of the glomerular filtration rate. The purpo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00210146
更新日期：1981-01-01 00:00:00
abstract：:Testicular neoplasms occur spontaneously in androgen insensitive mice with testicular feminization (tfm/y); they are composed of Leydig cells, lipid-laden cells, fibroblastlike cells, and macrophages. The small Leydig cells in the periphery of the tumor are structurally similar to nontumorous tfm/y Leydig cells, where...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00234172
更新日期：1980-01-01 00:00:00
abstract：:Light and electron microscopic studies, including the use of the vital dyes trypan blue and acridine orange, indicate that the topical application of precocene II rapidly triggers degenerative processes in the corpora allata (CA) leading within a few days to the virtual disappearance of the parenchymal cells of these ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00234326
更新日期：1979-11-01 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：:A total of 20 Golgi-impregnated cone horizontal cells of Nannacara anomala (Cichlidae) were studied in alternating semi- and ultrathin sections in order to examine their connections with the overlying square mosaic of equal double and central single cones. Cone horizontal cells exhibiting three types of processes: (a)...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00220825
更新日期：1976-11-24 00:00:00
abstract：:The elaboration and distribution of newly formed proteins in the striated muscle of 21-day-old mice were investigated by quantitative radioautography at intervals between 2 and 240 min after intravenous injection of tritiated leucine. In radioautographs, the localization and the relative label concentration were compa...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00209040
更新日期：1978-10-17 00:00:00
