Abstract：
:The regeneration of the vallate papilla in the rat was studied by both light and electron microscopy. The papillae were excised and regeneration was studied at time intervals of 3 to 45 days. It was found that the vallate papilla is capable of regeneration after both partial and total papillectomies. The regenerated papillae were asymmetrical in shape. Several invaginations, independent of one another, were the equivalent of the original sulcus. Regeneration of the gustatory system occurred at circumscribed portions of the associated Von Ebner glands. The amounts of newly formed taste buds were proportional to the amount of nerve fibers in the subepithelial plexus. The regenerated taste buds showed normal histochemical and fine-structural characteristics. The results support the contention of some degree of specificity concerning the epithelium where taste bud regeneration occurs.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Fernández Sánchez B,Rodrigo Angulo M,Cano García J,Rodriguez Echandía ELdoi
10.1007/BF00225338subject
Has Abstractpub_date
1978-10-30 00:00:00pages
399-411issue
3eissn
0302-766Xissn
1432-0878journal_volume
193pub_type
杂志文章abstract：:The production of nerve growth factor (NGF) in peripheral organs may play a role in the pathophysiology of hypertension and in obstructive disorders of the bladder outlet. We have been examining the cellular processes of NGF delivery and secretion in smooth muscle. NGF secretion from vascular smooth muscle cells (VSMC...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050861
更新日期：1997-07-01 00:00:00
abstract：:Cholinergic neurons have been revealed in the enteric nervous system by functional and biochemical studies but not by antibodies that provide excellent localisation of the synthesising enzyme, choline acetyltransferase (ChAT), in the central nervous system. In order to determine whether a newly described peripheral fo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-002-0652-6
更新日期：2003-01-01 00:00:00
abstract：:Endothelial repair to reestablish structural integrity following wounding is a complex process. Since the actin cytoskeleton undergoes specific changes in distribution as quiescent endothelial cells switch to activated migrating cells over a 6-h period following wounding (Lee et al. 1996), we studied tyrosine phosphor...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051370
更新日期：1999-09-01 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：: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：:In the corpuscles of Stannius of sticklebacks and eels two cell types are described of presumably endocrine nature. The predominating type, comparable to the cells observed in other species, responds to variation in calcium content of the medium and possibly produces a hypocalcemic hormone. The second cell type is unr...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00219163
更新日期：1975-06-09 00:00:00
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 mito...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00220008
更新日期：1975-08-25 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：: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：:The complex physiology of the gastrointestinal (GI) tract must permanently be adjusted according to the composition of ingested food, which requires continuous monitoring by appropriate sensory systems. Sensing the dietary constituents is thought to be mediated by chemosensory cells residing in the mucosa of the GI tr...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-011-1137-2
更新日期：2011-05-01 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：:Serotonin immunoreactivity was localized in hearts of the opisthobranch gastropod, Aplysia californica (sea hare) and several species of bivalve mollusks, the heterodonts, Mercenaria mercenaria (quahog or cherry stone clam), Protothaca staminea (little neck clam), and the pteriomorphs, Hinnites multirugosus (rock scal...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00353897
更新日期：1992-09-01 00:00:00
abstract：:Epidermal septate junctions of Nereis sp. and Cirriformia sp. fixed with OsO4 or glutaraldehyde/OsO4 display variable structure in electron micrographs. In transverse section the septa are often indistinct and obscured by opaque material that fills the junctional cleft. Septa (spaced at 180--280 A) are more clearly de...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222150
更新日期：1976-10-22 00:00:00
abstract：:The insect midgut epithelium represents an interface between the internal and the external environment and it is the almost unique epithelial tissue by which these arthropods acquire nutrients. This epithelium is indeed able to produce digestive enzymes and to support vectorial transport of small organic nutrients, io...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-019-03076-w
更新日期：2019-09-01 00:00:00
abstract：:Mytilus mussels are characterized by annually repeated reproduction which is associated with subsequent growth, morphogenesis, breakdown and redevelopment of the gonad and reproductive tract into mantle mesenchyme. We present a description of the expression of the male-associated polypeptide (MAP; see Mikhailov et al....
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051204
更新日期：1998-12-01 00:00:00
abstract：:Vesicular transport involves SNARE (soluble- N-ethylmaleimide-sensitive-factor-attachment-protein-receptor) proteins on transport vesicles and on target membranes. Syntaxin 13 is a SNARE enriched in brain, associated with recycling endosomes; its overexpression in PC12 cells promotes neurite outgrowth. This suggests a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-002-0600-5
更新日期：2002-08-01 00:00:00
abstract：:Ultrastructural studies of pancreatic islets have suggested that crinophagy provides a possible mechanism for intracellular degradation of insulin in the insulin-producing B-cells. In the present study, a quantitative estimation of crinophagy in mouse pancreatic islets was attempted by morphometric analysis of lysosom...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00213820
更新日期：1988-04-01 00:00:00
abstract：:The spleen of the oriental fire-bellied toad, Bombina orientalis, consists of well-developed white pulp, separated from the lymphocytic marginal zone by the connective tissue boundary layer. Injection of peroxidase-conjugated rabbit anti-peroxidase revealed that these immune complexes were localized on the surface of ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00297553
更新日期：1993-01-01 00:00:00
abstract：:TFF-peptides (formerly P-domain peptides, trefoil factors) are typical secretory products of mucin-producing cells and seem to influence the rheological properties of mucous gels. Here, localization studies of TFF-peptides in human salivary glands are presented. Expression studies (polymerase chain reaction) revealed ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004419900087
更新日期：1999-10-01 00:00:00
abstract：:Neuronal differentiation is characterized by stereotypical sequences of membrane channel and receptor acquisition. This is regulated by the coordinated interactions of a variety of developmental mechanisms, one of which is the control by steroid hormones. We have used the metamorphosis of the holometabolous insect, Ma...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-006-0175-7
更新日期：2006-07-01 00:00:00
abstract：:In Syrian hamsters (Mesocricetus auratus), oxytocin (OXT) activity within the medial preoptic-anterior hypothalamus (MPOA-AH) and the ventromedial hypothalamus (VMH) plays an important role in the expression of sexual receptivity. Immunocytochemical analysis with OXT-specific antibodies was used to identify the distri...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050993
更新日期：1998-02-01 00:00:00
abstract：:Affinity of lymphoid cells for the microenvironment of germinal centers (GC), as detectable in transfer experiments by rapid homing in spleen GC from the blood, is a capacity expressed by only a subset of lymphoid cells, in particular by those constituting a GC. However, when introduced into the blood stream, these ce...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00215160
更新日期：1984-01-01 00:00:00
abstract：:The ultrastructural changes induced by the topical application of retinol acetate on hamster cheek pouch epithelium were evaluated using stereological analysis. Electron micrographs were prepared of the basal and superficial regions of the nucleated cell layer of the epithelium obtained from 3 treated and 3 control an...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00214783
更新日期：1982-01-01 00:00:00
abstract：:Myelin formation in cultures of previously dissociated spinal cord from foetal mice is described. In addition to the expected pattern of myelination, in which axons are closely wrapped by myelin lamellae, redundant folds of myelin have been found, as have double sheaths surrounding a single axon. Hypotheses concerning...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00223265
更新日期：1975-09-16 00:00:00
abstract：:Two populations of thymic lymphocytes from eight-week-old mice were separated based on the light scatter intensity they generated while passing through a flow cell analyser. The two populations were subsequently studied morphologically and analysed for the relative amount of DNA present in each cell. Cells having a lo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00234855
更新日期：1979-09-01 00:00:00
abstract：:Previous light-microscopic and ultra-immunohistochemical tracer studies revealed the existence of an independent local immune response of the simian oral mucosa. This local response is attributed to the presence of minor salivary gland (MSG) duct-related lymphoid tissue. Semithin sections from a total of 263 Epon-embe...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00217578
更新日期：1985-01-01 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：:Retinal pigment epithelial cells from chicks at various stages of development were examined by transmission electron microscopy to determine how the adult form of the zonula adhaerens, composed of subunits termed zonula adhaerens complexes, is acquired. During early stages of development, between embryonic day 4 and e...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF01740771
更新日期：1990-03-01 00:00:00
abstract：:Electron-cytochemical localization of alkaline phosphatase activity was performed on G cells of Necturus maculosus antral mucosa. Alkaline phosphatase activity was localized to the nuclear membrane, the Golgi/endoplasmic reticulum, and the limiting membranes of G cell peptide-secretion vesicles. There was no specific ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218867
更新日期：1989-12-01 00:00:00
abstract：:Since their introduction to biological imaging, quantum dots (QDs) have progressed from a little known, but attractive, technology to one that has gained broad application in many areas of biology. The versatile properties of these fluorescent nanoparticles have allowed investigators to conduct biological studies with...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-014-2087-2
更新日期：2015-04-01 00:00:00
