A multilamellate body in the granulated hypophysial cells of the teleost, Hemihaplochromis philander.

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

authors： Boyde A,Bailey A

更新日期：1977-04-07 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

authors： Hendriks HR,Eestermans IL,Hoefsmit EC

更新日期：1980-01-01 00:00:00

abstract：:The distribution of serotonin-immunoreactive cells in the lung of 4 species of reptiles was investigated. Serotonin-containing cells were found forming groups in the interconnecting septa in all 4 species studied, and also as solitary cells in Testudo graeca and Mauremys caspica. Serotonin-containing cells were also l...

journal_title：Cell and tissue research

authors： Pastor LM,Ballesta J,Perez-Tomas R,Marin JA,Hernandez F,Madrid JF

更新日期：1987-06-01 00:00:00

abstract：:In Rana temporaria tadpoles, fluorescent fibres appear in the prospective eminentia mediana, the pars intermedia and the pars distalis at Gosner's stage 25. During prometamorphosis the amount of fluorescent material increases around the developing primary capillary plexus in the eminentia mediana. In the pars intermed...

journal_title：Cell and tissue research

authors： Aronsson S

更新日期：1976-09-01 00:00:00

abstract：:In the compound eye of the locust, Locusta, the cross-sectional area of the rhabdoms increases at "dusk" by 4.7-fold due to the rapid assembly of new microvillar membrane, and decreases at "dawn" by a corresponding amount as a result of pinocytotic shedding from the microvilli. The rhabdoms at night have more and long...

journal_title：Cell and tissue research

authors： Williams DS

更新日期：1982-01-01 00:00:00

abstract：:We have previously shown that immunoneutralization of transforming growth factor-beta (TGF-beta) in the chick embryo significantly reduces programmed cell death (PCD) in peripheral neurons, spinal cord, and retina. In order to validate these results we have begun to analyze PCD in mice with targeted ablations of the T...

journal_title：Cell and tissue research

authors： Dünker N,Krieglstein K

更新日期：2003-07-01 00:00:00

abstract：:The immunohistochemical distribution of the basement membrane (BM) proteins, laminin and type IV collagen, and interstitial type III collagen was investigated in 12 fetal spleens at the 15th-38th gestational weeks (g.w.) and in spleens of 8 infants from term to 4 years. The results were compared with the distribution ...

journal_title：Cell and tissue research

authors： Liakka A,Apaja-Sarkkinen M,Karttunen T,Autio-Harmainen H

更新日期：1991-02-01 00:00:00

abstract：:The endothelial layer of blood vessels controls the passage of cells and solutes from the blood into the surrounding tissue. Crucial for this regulation is the integrity of endothelial cell-cell junctions. Various molecular mechanisms control junctional integrity of the endothelial layer including GTPases, modulation ...

journal_title：Cell and tissue research

authors： Küppers V,Vockel M,Nottebaum AF,Vestweber D

更新日期：2014-03-01 00:00:00

abstract：:Captopril [1-(D-3-mercapto-2-methyl-1-oxopropyl)-L-proline (S,S)] is now known to be an inhibitor of angiotensin-converting enzyme. In male mice, the juxtaglomerular cells were examined by electron microscopy 42 h after administration of captopril. Numerous dense granules appeared in the rough endoplasmic reticulum of...

journal_title：Cell and tissue research

authors： Kaneta M,Abe K,Ito T

更新日期：1981-01-01 00:00:00

abstract：:The vertebrate limb is a powerful model system for studying the cellular and molecular interactions that determine morphological pattern during embryonic development. Recent advances in our understanding of these interactions have shed new light on the molecular mechanisms of vertebrate limb development, evolution and...

journal_title：Cell and tissue research

authors： Cohn MJ,Bright PE

更新日期：1999-04-01 00:00:00

abstract：:The cellular localization of renin was examined in the kidneys of some amphibians of the genus Bufo by immunoperoxidase and immunofluorescence techniques with an antiserum to renin isolated from the submandibular gland of the mouse. Immunoreactivity could be demonstrated in the media cells of the afferent arterioles (...

journal_title：Cell and tissue research

authors： Lamers AP,Verhofstad AA,Stadhouders AM,Michelakis AM

更新日期：1985-01-01 00:00:00

abstract：:The distribution of gap junctions (nexuses) in various parts of the small and large intestines of the guinea-pig was studied using the freeze-fracture technique and in thin sections. The percentage area of smooth muscle cell surface occupied by gap junctions varies from 0.50% in the circular muscle of the duodenum to ...

journal_title：Cell and tissue research

authors： Gabella G,Blundell D

更新日期：1981-01-01 00:00:00

abstract：:Mice and rats emit and perceive calls in the ultrasonic range, i.e., above the human hearing threshold of about 20 kHz: so-called ultrasonic vocalizations (USV). Juvenile and adult rats emit 22-kHz USV in aversive situations, such as predator exposure and fighting or during drug withdrawal, whereas 50-kHz USV occur in...

journal_title：Cell and tissue research

authors： Wöhr M,Schwarting RK

更新日期：2013-10-01 00:00:00

abstract：:Nematocysts are characteristic organelles of the phylum Cnidaria. The free-living Platyhelminth Microstomum lineare preys on Hydra oligactis and sequesters nematocysts. All nematocyst types become phagocytosed without adherent cytoplasm by intestinal cnidophagocytes. Desmoneme and isorhiza nematocysts disappear within...

journal_title：Cell and tissue research

authors： Krohne G

更新日期：2020-01-01 00:00:00

abstract：:Regions within frog semitendinosus muscle that are rich in tonic muscle cells were identified histochemically by myosin adenosine triphosphatase- and succinic dehydrogenase-staining procedures. Bundles of cells still attached to tendinous insertions were removed from those sites, prepared for electron microscopy and s...

journal_title：Cell and tissue research

authors： Tidball JG,Daniel TL

更新日期：1986-01-01 00:00:00

abstract：:"White pigment cells" are derived from melanophore precursors and contain both melanophore-specific and iridophore-specific pigment organelles. Whereas melanophores differentiate in the wild type regenerating tail, white pigment cells appear in the regenerating tail in the periodic albino mutant (a(p)/a(p)) of Xenopus...

journal_title：Cell and tissue research

authors： Fukuzawa T

更新日期：2015-09-01 00:00:00

abstract：:Two types of mammosomatotropes (MS), the small-granule and vesicle-granule MS, were detected in mouse adenohypophysis by electron microscopy and immunohistochemistry. Both cell-types were immunoreactive to prolactin (PRL) and growth hormone (GH) antisera. The small-granule MS contained small, round, solid secretory gr...

journal_title：Cell and tissue research

authors： Sasaki F,Iwama Y

更新日期：1989-06-01 00:00:00

abstract：:The association between adipose tissue and immunity has been established and fat-associated lymphoid clusters (FALCs) are considered as a source of immune cells. We discovered lymphoid clusters (LCs) in mouse mediastinal fat tissues (MFTs). In Th1-biased C57BL/6N (B6), Th2-biased DBA/2Cr (DBA) and autoimmune-prone MRL...

journal_title：Cell and tissue research

authors： Elewa YH,Ichii O,Otsuka S,Hashimoto Y,Kon Y

更新日期：2014-09-01 00:00:00

abstract：:Apart from the known hypothalamic controls, which have been well documented, a myriad of compounds both endogenous and exogenous have proved effective in influencing secretion of prolactin (PRL). Recent studies have shown that somatostatin (SRIF), when injected intra-atrially as a bolus, is able to inhibit PRL secreti...

journal_title：Cell and tissue research

authors： Saunders SL,Reifel CW,Shin SH

更新日期：1983-01-01 00:00:00

abstract：:We have recently examined the electrophysiology and ultrastructure of approximately 100 tactile spines from the metathoracic legs of adult cockroaches. In only one animal the single sensory neuron that innervates the spine was replaced with a pair of apparently identical neurons which we believe were both functional. ...

journal_title：Cell and tissue research

authors： Kuster JE,French AS

更新日期：1984-01-01 00:00:00

abstract：:Whether an axon will regenerate after it is cut depends on the balance between the intrinisic ability of the axon to regrow and the permissiveness of the environment surrounding it. The permissiveness of the environment is determined by the glial cells at the site of injury, and in the CNS both oligodendrocytes and as...

journal_title：Cell and tissue research

authors： Fawcett JW

更新日期：1997-11-01 00:00:00

abstract：:Using specimens of human submandibular glands, we have investigated in vitro the morphological modifications induced by clozapine, a dibenzodiazepine derivative that is used in psychotic patients and that provokes hypersalivation, a side-effect of therapy. The effects of the drug, used alone or in combination with car...

journal_title：Cell and tissue research

authors： Testa Riva F,Puxeddu R,Loy F,Conti G,Riva A

更新日期：2006-05-01 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

authors： Whitman DC,Albers HE

更新日期：1998-02-01 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

authors： Rivera LR,Thacker M,Pontell L,Cho HJ,Furness JB

更新日期：2011-04-01 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

authors： Deenen GJ,Opstelten D,Nieuwenhuis P

更新日期：1984-01-01 00:00:00

abstract：:Studies with environmental levels of various metals typically focus on observable neurological symptoms in newborns and adults. Use of the C2C12 skeletal muscle cell line as a developmental model enabled us to test whether environmental insults prevented myotube formation or the assembly of the postsynaptic component ...

journal_title：Cell and tissue research

authors： Miller TJ,Grow WA

更新日期：2004-05-01 00:00:00

abstract：:Gap junctions exist in the septa between the segments of the lateral giant axons in the ventral nerve cord of the crayfish Procambarus. A large increase in the resistance (uncoupling) of these gap junctions was brought about by mechanical injury to the axonal segments. Both thin sections and freeze-fracture preparatio...

journal_title：Cell and tissue research

authors： Hanna RB,Pappas GD,Bennett MV

更新日期：1984-01-01 00:00:00

abstract：:Palatal shelf elevation is a crucial process in palate development, with the contribution of various factors. Disturbances in any factor during this process result in cleft palate. Prior to palatal shelf elevation starting from embryonic day 12.5, the Rac1 expression level in the bend region of the mid-palatal shelf p...

journal_title：Cell and tissue research

authors： Tang Q,Li L,Jin C,Lee JM,Jung HS

更新日期：2015-09-01 00:00:00

abstract：:The muscle cells of the ventricle, the branchial heart and the branchial heart appendages of Rossia macrosoma (Delle Chiaje) are studied. The ventricle myocardium has three muscle layers, while the other two organs exhibited a loose arrangement of muscle cells. The muscle cells of the ventricle, the branchial heart an...

journal_title：Cell and tissue research

authors： Jensen H,Tjonneland A

更新日期：1977-12-13 00:00:00

abstract：:The organization of the system of perivascular space around the capillaries in the neurohypophysis was studied in the adult and developing laboratory mouse by the use of histological silver impregnation and electron microscopical techniques. In the median eminence short and long extensions, arising mainly from the sha...

journal_title：Cell and tissue research

authors： Enemar A,Eurenius L

更新日期：1979-06-08 00:00:00