Abstract：
:The ultrastructure of the rectal papillae of the parasitoid hymenopteran, Nasonia vitripennis (Walk), is described. These organs in this insect consist of four distinct cell types arranged as a closed, hollow cone. The majority of the cells are present in the raised cone, and are characterised by large numbers of mitochondria arranged in a membranous labyrinth. A series of cells form a collar around the base of the cone. Junction cells have been identified which are present at the point of insertion of the cone into the rectal epithelium. The base of the cone consists of cells with elaborately folded plasma membranes facing both the central cavity of the cone, and the haemolymph. The structure of this rectal papilla is compared with those found in other insects.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Davies I,King PEdoi
10.1007/BF00220008keywords:
subject
Has Abstractpub_date
1975-08-25 00:00:00pages
413-9issue
3eissn
0302-766Xissn
1432-0878journal_volume
161pub_type
杂志文章abstract：:Growth/differentiation factor-15 (Gdf-15) is a member of the transforming growth factor-β (Tgf-β) superfamily and has been shown to be a potent neurotrophic factor for midbrain dopaminergic (DAergic) neurons both in vitro and in vivo. Gdf-15 has also been shown to be involved in inflammatory processes. The aim of this...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-016-2406-x
更新日期：2016-08-01 00:00:00
abstract：:To identify structures involved in the translocation of the synaptic vesicles towards the presynaptic membrane, an ultrastructural study has been undertaken by means of (1) the E-PTA stain and (2) the HMM-labeling procedure. Using serial sections of E-PTA stained nervous tissue, especially those made in transversal an...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00219841
更新日期：1975-06-27 00:00:00
abstract：:Post-translational glycosylation of proteins with O-linked β-N-acetylglucosamine (O-GlcNAcylation) and changes of galectin expression profiles are essential in many cellular stress responses. We examine this regulation in the liver tissue of hibernating thirteen-lined ground squirrels (Ictidomys tridecemlineatus) repr...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-020-03185-x
更新日期：2020-07-01 00:00:00
abstract：:The carotid body is a peripheral chemoreceptor that detects decreases in arterial pO2 and subsequently activates the carotid sinus nerve. The hypoxia-evoked activity of the carotid sinus nerve has been suggested to be modulated by glutamate. In the present study, we investigate the immunohistochemical localization of ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-014-1921-x
更新日期：2014-10-01 00:00:00
abstract：:LW13K2 cells, a clone of a spontaneously in vitro transformed derivative of embryonic Lewis rat fibroblastic cells, were studied by phase contrast cine-light microscopy, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The ruffles found at the advancing edge of cells grown on glass substr...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00219798
更新日期：1977-04-07 00:00:00
abstract：:The distribution of nerve fibres in the mucosa of the nasal septum of the rat was investigated by means of transmission electron microscopy on transverse and tangential ultrathin sections. Near the basement membrane of respiratory and squamous epithelium, a rather dense network of unmyelinated nerve fibres occurs. Som...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00318751
更新日期：1993-11-01 00:00:00
abstract：:An investigation of the stereospecificity of beta-adrenergic insulin release, its relation to alpha-adrenergic blockade and the adrenergic innervation of the pancreatic islets was performed in the mouse. It was observed that in vivo beta-adrenergic stimulation of insulin release by isopropylnoradrenaline was stereospe...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221602
更新日期：1978-10-06 00:00:00
abstract：:Numerous nerve fibres containing acetylcholinesterase and noradrenaline, as well as avian pancreatic polypeptide-, vasoactive intestinal peptide-, or substance P-like immunoreactivity are observed around arteries in the external carotid rete of the cat. The nerves are located in the adventitial layer close to the medi...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218360
更新日期：1982-01-01 00:00:00
abstract：:The antral hormone gastrin is the key regulator of gastric acid secretion, mucosal growth and differentiation. Gastrin is synthesized in the endocrine G-cells in the antroduodenal mucosa. We have now examined the way in which the loss of gastrin alone or gastrin plus cholecystokinin (CCK) affects the antral G-cell. Im...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-005-1110-z
更新日期：2005-07-01 00:00:00
abstract：:Cyclooxygenase-2 (COX-2) is a recently discovered isoform of cyclooxygenase that is inducible by various types of inflammatory stimuli. Although this enzyme is considered to play a major role in inflammation processes by catalyzing the production of prostaglandins, the precise location, distribution, and regulation of...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410000296
更新日期：2001-02-01 00:00:00
abstract：:Transplantation of a small fragment of the ileum beneath the kidney capsule in syngenic mice results in the formation of a cyst lined with proliferating intestinal epithelium. The duration of the cell cycle in the epithelium was determined (using tritiated thymidine and the FLM method) as 14.5 h, as compared with 11.5...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221125
更新日期：1977-02-02 00:00:00
abstract：:Research in mammals has demonstrated a variety of regulatory effects of vasopressin and oxytocin on endocrine functions of the anterior pituitary gland. Less evidence is available regarding the hypophysiotropic action of arginine vasotocin (AVT) comprising vasopressic and oxytocic activities in birds. Some hypophysiot...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-008-0636-2
更新日期：2008-08-01 00:00:00
abstract：:At the sites where a vein penetrates through the dura mater, two aspects deserve particular attention: (i) The delineation of the perivascular cleft, a space belonging to the interstitial cerebrospinal fluid (CSF) compartment, toward the interior hemal milieu of the dura mater. (ii) The relationship between the periva...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00214011
更新日期：1988-03-01 00:00:00
abstract：:DNA distribution in mouse, rabbit and bull spermatids was analyzed by electron microscopy, after using a Feulgen-like HCl-osmium ammine procedure, and after immunocytochemistry with anti-DNA antibodies. In addition, nucleic acids were visualized with the intercalating dye ethidium bromide and phosphotungstic acid. The...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00340875
更新日期：1991-09-01 00:00:00
abstract：:Intercellular bridges have been detected in ovarian follicle cells of Drosophila melanogaster. These bridges occur widely between follicle cells of previtellogenic chambers, while, in vitellogenic chambers, they become restricted to the columnar follicle cells. Usually, only one bridge is detectable between adjacent f...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00224931
更新日期：1978-01-31 00:00:00
abstract：:The ontogeny of protein gene product 9.5 (PGP 9.5), serotonin (5-HT), calcitonin gene-related peptide (CGRP), and calcitonin (CT) immunoreactivity was evaluated in small-granule endocrine cells of hamster laryngotracheal epithelium from fetal day 11 to adulthood. Two centrifugal (proximal-to-distal) patterns of differ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00305382
更新日期：1994-01-01 00:00:00
abstract：:Intracellular insulin-binding sites were directly traced in fixed monolayer cultures of a variety of cell types with the use of two fluorescent derivatives of insulin, viz. fluorescein isothiocyanate (FITC)-labelled and tetramethyl rhodamine isothiocyanate (TMRITC)-labelled insulin. Both derivatives retained the prope...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00232150
更新日期：1980-01-01 00:00:00
abstract：:In adrenalectomized rats the influence of salt loading or salt deprivation on the vasopressin and oxytocin content of the median eminence (ME) and the neural lobe (NL) was studied by means of various methods: morphometric and microphotometric analysis of aldehyde fuchsin-stained sections of ME and NL; immunohistochemi...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/BF00215904
更新日期：1986-01-01 00:00:00
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 young of the aquatic Australian frog, Rheobatrachus silus (Leptodactylidae) develop from eggs to juvenile frogs in the mother's stomach. During brooding the stomach expands greatly and becomes very thin walled. Transmission electron microscopy showed that the distension of the stomach was accompanied by a severe d...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222194
更新日期：1983-01-01 00:00:00
abstract：:The effects of the administration of thyroxine (T4) on the postnatal cytodifferentiation of granular convoluted tubule (GCT) cells of the submandibular gland (SMG) of Lewiss-Webster mice were studied by light and electron microscopy. From birth, mice of both sexes were injected daily with T4 (sc 0.4 micrograms/g BW) a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218202
更新日期：1987-05-01 00:00:00
abstract：:The supraependymal cells (SEC) are a normal component of the wall of the cerebral ventricles. In the hypothalamic area of the third ventricle they are restricted, in healthy animals, to the ependymal projection of the hypophyseotropic area. Here the SEC show great polymorphism. In addition to bipolar, multipolar and s...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00215308
更新日期：1976-05-13 00:00:00
abstract：:Terrestrial hermit crabs of the genus Coenobita display strong behavioral responses to volatile odors and are attracted by chemical cues of various potential food sources. Several aspects of their sense of aerial olfaction have been explored in recent years including behavioral aspects and structure of their periphera...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-020-03199-5
更新日期：2020-06-01 00:00:00
abstract：:The effects of progesterone pretreatment on in vivo 3H-estrogen uptake by five anterior pituitary cell types was analyzed by means of a quantitative autoradiographic-immunocytochemical technique. Male and female rats castrated for 14 days show nuclear concentration of label in all five cell types one h after injection...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00236250
更新日期：1981-01-01 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：:S-antigen-immunoreactive pinealocytes located in the deep portion of the pineal organ of inbred and wild pigmented mice give rise to long, beaded processes penetrating into the habenular and pretectal regions. In addition, the medial habenular nuclei and the pretectal area contain S-antigen-immunoreactive perikarya, w...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00313528
更新日期：1990-09-01 00:00:00
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_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00216218
更新日期：1982-01-01 00:00:00
abstract：:Protein kinase C (PKC) is overexpressed in cancer, including pancreatic cancer, compared with normal tissue. Moreover, PKCα is considered one of the biomarkers for the diagnosis of cancers. In several human cancers, the claudin tight junction molecules are abnormally regulated and are thus promising molecular targets ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-011-1287-2
更新日期：2011-12-01 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：:An electron-microscopic study of the myotendinous portion of the diaphragm in the Wistar rat has shown that at the ends of muscle fibers, longitudinally oriented invaginations and peripheral furrows of the sarcolemma establish specialized contacts with individual sacs of the sarcoplasmic reticulum. The construction of...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00251058
更新日期：1986-01-01 00:00:00
