Variation in serotonergic and dopaminergic neuronal survival in the central nervous system of adult Drosophila.

abstract：:Kidneys of 2 to 10 day-old rats of Wistar and Sprague-Dawley strains were fixed with glutaraldehyde by retrograde vascular perfusion and then prepared for observation in TEM and SEM. In addition methacrylate casts of differentiating glomerular capillaries were examined by SEM. Although the glomerular vascular pattern ...

journal_title：Cell and tissue research

authors： Kazimierczak J

更新日期：1980-01-01 00:00:00

abstract：:Serine proteases, cysteine proteases, aspartic proteases and matrix metalloproteinases play an essential role in extracellular matrix remodeling and turnover through their proteolytic action on collagens, proteoglycans, fibronectin, elastin and laminin. Proteases can also act on chemokines, receptors and anti-microbia...

journal_title：Cell and tissue research

authors： Biancheri P,Di Sabatino A,Corazza GR,MacDonald TT

更新日期：2013-02-01 00:00:00

abstract：:The treatment of isolated protoplasmic strands of Physarum polycephalum with 2.5% ethanol in a physiological salt solution under isometric conditions induces the formation of a large amount of mostly longitudinally organized actomyosin fibrils in the endoplasmic channel, a region normally free of actomyosin fibrils. T...

journal_title：Cell and tissue research

authors： Pies NJ,Wohlfarth-Bottermann KE

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：:Seasonal changes have been detected in the ultrastructure of brown adipose tissue (BAT) of the common shrew, Sorex araneus (a true nonhibernator) living under natural conditions and collected at the time when the most representative growth phase of the animal for the given season could be expected. In summer and autum...

journal_title：Cell and tissue research

authors： Przełecka A

更新日期：1981-01-01 00:00:00

abstract：:This is the first detailed report about the collar enamel of the teeth of Polypterus senegalus. We have examined the fine structure of the collar enamel and enamel organ of Polypterus during amelogenesis by light and transmission electron microscopy. An immunohistochemical analysis with an antibody against bovine amel...

journal_title：Cell and tissue research

authors： Sasagawa I,Yokosuka H,Ishiyama M,Mikami M,Shimokawa H,Uchida T

更新日期：2012-02-01 00:00:00

abstract：:Eosinophils are innate immune leukocytes found in relatively low numbers within the blood. Terminal effector functions of eosinophils, deriving from their capacity to release their content of tissue-destructive cationic proteins, have historically been considered primary effector mechanisms against specific parasites,...

journal_title：Cell and tissue research

authors： Shamri R,Xenakis JJ,Spencer LA

更新日期：2011-01-01 00:00:00

abstract：:The immunocytochemical localization of bovine oviduct-specific glycoproteins was investigated by light and electron microscopy. Using monoclonal antibodies (MAbs) specific for bovine oviductal glycoproteins, 3 regions (fimbriae, ampulla, and isthmus) of the epithelium in the bovine oviduct we studied during the follic...

journal_title：Cell and tissue research

authors： Abe H,Numazawa C,Abe M,Onodera M,Katsumi A

更新日期：1993-10-01 00:00:00

abstract：:The neural circuit that controls the hearts in the leech comprises an ensemble of synaptically interconnected cardiac motor neurons (HE cells) and cardiac interneurons (HN cells). Both the HE cells and the HN cells constitute segmentally homologous sets. We have investigated the structure of these neurons by iontophor...

journal_title：Cell and tissue research

authors： Shafer MR,Calabrese RL

更新日期：1981-01-01 00:00:00

abstract：:The present communication describes an investigation of stimulation and inhibition of delta 5-3 beta-hydroxysteroid dehydrogenase in interrenal glands of tadpoles of Rana catesbeiana. Frozen sections of interrenal glands, together with kidneys, were prepared histochemically for assay of delta 5-3 beta-HSD activity. Co...

journal_title：Cell and tissue research

authors： Yu NW,Ku HH,Chang LT,Hsu CY

更新日期：1987-12-01 00:00:00

abstract：:NdWFamide is an Aplysia cardioexcitatory tri-peptide containing D-tryptophan. To investigate the roles of this peptide, we examined the immunohistochemical distribution of NdWFamide-positive neurons in Aplysia tissues. All the ganglia of the central nervous system (CNS) contained NdWFamide-positive neurons. In particu...

journal_title：Cell and tissue research

authors： Morishita F,Nakanishi Y,Sasaki K,Kanemaru K,Furukawa Y,Matsushima O

更新日期：2003-04-01 00:00:00

abstract：:The ultrastructure of immunoreactive somatotrophs and lactotrophs in pituitaries of fetal rats at 19, 20 and 21 days of gestation and on the day of birth was studied. Somatotrophs, first detectable at 19 days of gestation, undergo only minor modifications before reaching the structure described for adults. In particul...

journal_title：Cell and tissue research

authors： Hemming FJ,Dubois MP,Dubois PM

更新日期：1986-01-01 00:00:00

abstract：:Two dozen hybrid clones were produced by fusion of diploid embryonic stem (ES) cells positive for green fluorescent protein (GFP) with tetraploid fibroblasts derived from DD/c and C57BL-I(I)1RK mice. Cytogenetic analysis demonstrated that most cells from these hybrid clones contained near-hexaploid chromosome sets. Ad...

journal_title：Cell and tissue research

authors： Kruglova AA,Matveeva NM,Gridina MM,Battulin NR,Karpov A,Kiseleva EV,Morozova KN,Serov OL

更新日期：2010-06-01 00:00:00

abstract：:The effects of light and dark on photoreceptors of the brackish-water polychaete annelid Nereis limnicola were studied by electron microscopy. Animals dark-adapted for one or two days exhibited well-formed straight microvilli (rhabdomeres) on the sensory cell processes. Continuous illumination of worms for one or two ...

journal_title：Cell and tissue research

authors： Eakin RM,Brandenburger JL

更新日期：1985-01-01 00:00:00

abstract：:The location of the perikarya of LH-RH neurons in the rat hypothalamus and their pathways to the median eminence were studied by immunohistochemistry and radioimmunoassay after placing stereotaxic electrolytic lesions in several parts of the hypothalamus. The principal location of the cell somata was found to be in th...

journal_title：Cell and tissue research

authors： Ibata Y,Watanabe K,Kinoshita H,Kubo S,Sano Y,Sin S,Hashimura E,Imagawa K

更新日期：1979-05-25 00:00:00

abstract：:In the chironomid Acricotopus lucidus, germ line-soma differentiation becomes evident with the formation of the pole cells and the elimination of the germ line-limited chromosomes (Ks) from the future somatic nuclei of the embryo. Unlike in Drosophila, the early nuclear divisions do not proceed synchronously in A. luc...

journal_title：Cell and tissue research

authors： Staiber W

更新日期：2000-11-01 00:00:00

abstract：:The fine structure of boar Leydig cells is re-examined in samples post-fixed with OSO4-K4Fe(CN)6, an elective method to preserve the ultrastructural detail of the endocrine testis. The cells show a pleomorphic arrangement of the smooth endoplasmic reticulum. Large "vesicle-like" dilatations are interspersed in the tub...

journal_title：Cell and tissue research

authors： Aguas AP

更新日期：1983-01-01 00:00:00

abstract：:Locust lipoproteins (lipophorins) were localized by indirect immunofluorescence- and immunogold labelling in cryosections of dorsolongitudinal flight muscles. Immunolabelling was performed with monoclonal antibodies against apolipoproteins epitopes that are exposed at the surfaces of the lipophorin particles. Both at ...

journal_title：Cell and tissue research

authors： Van Antwerpen R,Linnemans WA,Van der Horst DJ,Beenakkers AM

更新日期：1988-06-01 00:00:00

abstract：:Adrenomedullin (AM) is a peptide hormone involved in the modulation of cellular growth, migration, apoptosis, and angiogenesis. These characteristics suggest that AM is involved in the control of neural stem/progenitor cell (NSPC) biology. To explore this hypothesis, we have obtained NSPC from the olfactory bulb of ad...

journal_title：Cell and tissue research

authors： Vergaño-Vera E,Fernández AP,Hurtado-Chong A,Vicario-Abejón C,Martínez A

更新日期：2010-04-01 00:00:00

abstract：:Islet amyloid peptide (or diabetes-associated peptide), the major component of pancreatic islet amyloid found in type-2 diabetes, has been identified by electron-microscopic immunocytochemistry in pancreatic B-cells from five non-diabetic human subjects, and in islets from five type-2 diabetic patients. The greatest d...

journal_title：Cell and tissue research

authors： Clark A,Edwards CA,Ostle LR,Sutton R,Rothbard JB,Morris JF,Turner RC

更新日期：1989-07-01 00:00:00

abstract：:The vascular architecture of the rat testis and spermatic cord was studied by a corrosion cast technique combined with scanning and transmission electron microscopy, and light microscopy. The casts preserve the endothelial impressions of the vessels and enable them to be differentiated into the various vascular compon...

journal_title：Cell and tissue research

authors： Weerasooriya TR,Yamamoto T

更新日期：1985-01-01 00:00:00

abstract：:Morphologically the large intestine of the nutria resembles that of other caviomorphs, notably the guinea pig. The cecum is voluminous: it contributes 8.6% of the total intestinal length and 12.7% of the total intestinal surface area (considering the surface enlargement factor). It contains 27-32% of the wet ingesta a...

journal_title：Cell and tissue research

authors： Snipes RL,Hörnicke H,Björnhag G,Stahl W

更新日期：1988-05-01 00:00:00

abstract：:The attachment of the body of the snail Lymnaea stagnalis to the shell was studied by histochemistry and light and electron microscopy. Muscles of the body wall insert into the connective tissue by way of long thin projections of sarcolemma. The muscle cells end under the basement membrane of a specialised area of the...

journal_title：Cell and tissue research

authors： Plesch B

更新日期：1976-08-26 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

authors： Moriceau-Hay D,Doerr-Schott J,Dubois MP

更新日期：1982-01-01 00:00:00

abstract：:Mast cells (MCs) and airway nerves play an important role in allergic asthma. However, little is known about the MCs and their interaction with airway nerves during allergic airway inflammation. This study aims to investigate the distribution and proliferation of MC populations in different lung compartments, along wi...

journal_title：Cell and tissue research

authors： Schmit D,Le DD,Heck S,Bischoff M,Tschernig T,Herr C,Beisswenger C,Kobelt P,Lepper PM,Chung KF,Bals R,Dinh QT

更新日期：2017-08-01 00:00:00

abstract：:We have recently identified a tachykinin-related peptide (AmTRP) from the mushroom bodies (MBs) of the brain of the honeybee Apis mellifera L. by using direct matrix-assisted laser desorption/ionization with time-of-flight mass spectometry and have isolated its cDNA. Here, we have examined prepro-AmTRP gene expression...

journal_title：Cell and tissue research

authors： Takeuchi H,Yasuda A,Yasuda-Kamatani Y,Sawata M,Matsuo Y,Kato A,Tsujimoto A,Nakajima T,Kubo T

更新日期：2004-05-01 00:00:00

abstract：:Using histochemical, immunohistochemical and biochemical techniques, noradrenaline-, neuropeptide Y-, vasoactive intestinal polypeptide-, substance P- and calcitonin gene-related peptide-containing nerve fibres were studied in the uterine artery of virgin, progesterone-treated and pregnant guinea-pigs. Morphological c...

journal_title：Cell and tissue research

authors： Mione MC,Cavanagh JF,Lincoln J,Milner P,Burnstock G

更新日期：1990-03-01 00:00:00

abstract：:Our findings suggest that nitric oxide (NO) acts as peripheral neuromodulator in locusts, in which it is commonly co-localized with RF-like peptide in neurosecretory cells. We also present the first evidence for NO as a cardio-regulator in insects. Putative NO-producing neurones were detected in locust pre-genital fre...

journal_title：Cell and tissue research

authors： Bullerjahn A,Mentel T,Pflüger HJ,Stevenson PA

更新日期：2006-08-01 00:00:00

abstract：:Rat blood monocytes contain granules of two types, primary and secondary granules, which can be distinguished on morphological grounds. Secondary granules have a halo between the limiting membrane and the matrix; primary granules have no halo and are generally more elongate than the secondary granules. In addition, th...

journal_title：Cell and tissue research

authors： van der Rhee HJ,de Winter CP,Daems WT

更新日期：1977-11-30 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