Abstract：
:This study describes the morphology and distribution of setae on the lateral and medial flagella of the antennules of the spiny lobster Panulirus argus in an effort to identify antennular chemoreceptors in addition to the well-studied aesthetasc chemosensilla. Setae were examined using light and electron microscopy, and their distribution on flagellar annuli was analyzed. We identified ten setal types based on external morphology: hooded, plumose, short setuled, long simple, medium simple, short simple, aesthetasc, guard, companion, and asymmetric setae, with the last four types being unique to the "tuft" located on the distal half of the lateral flagellum. The three setal types whose ultrastructure was examined--hooded, long simple, and medium simple setae--had characteristics of bimodal (chemo-mechanoreceptive) sensilla. The antennules have four distinct annular types based on their setal complement, as shown by cluster analysis. This basic distribution of non-tuft setal types is similar for both lateral and medial flagella. Annuli in the tuft region have tuft setal types superimposed on a basic organization of non-tuft setal types. These results show that the antennules possess a diverse set of setae, that these setae have a highly ordered arrangement on the antennules, that at least four (and probably many more) of these setal types are chemosensilla, and suggest that most antennular chemosensilla are bimodally sensitive.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Cate HS,Derby CDdoi
10.1007/s004410100377keywords:
subject
Has Abstractpub_date
2001-06-01 00:00:00pages
439-54issue
3eissn
0302-766Xissn
1432-0878journal_volume
304pub_type
杂志文章abstract：:Urocortin (UCN) is a 40-amino-acid peptide and a member of the corticotropin-releasing hormone (CRH) family, which includes CRH, urotensin I, sauvagine, UCN2 and UCN3. The biological actions of CRH family peptides are mediated via two types of G-protein-coupled receptors, namely CRH type 1 receptor (CRHR1) and CRH typ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-012-1450-4
更新日期：2012-10-01 00:00:00
abstract：:The distribution and abundance of nitric oxide synthase (NOS)-containing neurons and their terminals in the gastrointestinal tract of the guinea-pig were examined in detail using NADPH diaphorase histochemistry and NOS immunohistochemistry. NOS-containing cell bodies were found in the myenteric plexus throughout the g...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00303090
更新日期：1994-07-01 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
pub_type： 杂志文章
doi：10.1007/s00441-006-0188-2
更新日期：2006-08-01 00:00:00
abstract：:Retinae of Abyssinian cats homozygous for a retinal degeneration gene, and normal controls, have been investigated using antibodies directed against opsin, transducin alpha (TD-alpha), S-antigen (48K protein), interphotoreceptor retinoid-binding protein (IRBP), and cone outer segments. IRBP-immunoreactivity (IR) is mu...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221474
更新日期：1989-09-01 00:00:00
abstract：:The rejection of skin allografts by the larval lamprey, Lampetra reissneri, was studied by light- and electron-microscopy, with particular attention to the cell types involved in the reaction. In all allografts, melanophores were destroyed within 20-60 days (the mean survival time, 36 +/- 12 days). Neither the epiderm...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222182
更新日期：1983-01-01 00:00:00
abstract：:The existence of the surface-connected canalicular system (SCCS) has been demonstrated in semithick sections of the frog thrombocytes by the use of a high voltage electron microscope. The SCCS of the thrombocytes in Rana catesbeiana and Rana nigromaculata consists of numerous canaliculi and vesicles with a diameter of...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00237001
更新日期：1979-10-01 00:00:00
abstract：:Expression of heat-shock protein 47 in intact and fibrotic liver and in hepatic constituent cells was investigated in mice. Immunohistochemical study of intact liver and Western blot analysis of the protein from isolated liver cells revealed that stellate cells and smooth muscle cells of interlobular vessels, but not ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050594
更新日期：1996-05-01 00:00:00
abstract：:The high affinity IgE receptor on mast cells and basophils is composed of 3 subunits, alpha, beta and gamma. A polyclonal antibody was raised in rabbits to a 13 amino acid synthetic peptide corresponding to the amino terminal portion of the gamma subunit. The antiserum was screened using Western blots of solubilized R...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050575
更新日期：1996-04-01 00:00:00
abstract：:A method to isolate taste buds from the foliate papillae of the rabbit tongue is described. The method comprises (a) separation of the epidermis from the dermal layer after treatment with dilute acetic acid, and (b) mechanical removal of the taste buds from the epithelium with the use of a surgical needle. The procedu...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00229216
更新日期：1984-01-01 00:00:00
abstract：:Growth hormone, prolactin and somatostatin-like immunoreactivities were demonstrated in the brains of larval, young adult (parasitic) and upstream migrant adult sea lampreys, Petromyzon marinus, by means of immunoperoxidase techniques. Growth hormone (GH) and prolactin (PRL) were observed within separate perikarya in ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218994
更新日期：1986-01-01 00:00:00
abstract：:Pimozide, a specific blocker of dopaminergic receptors, was injected for 4 or 9 days in freshwater (FW) eels or eels acclimated to sea water (SW) for 10 or 30 days. The daily dose was 100 or 200 microgram/100 g. Melanophore index values increase in FW and in 1 month-SW injected eels. All the treated fish react by a to...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00209272
更新日期：1978-05-29 00:00:00
abstract：:Horseradish peroxidase (HRP) was injected into the left dorsal column nuclei of adult cats. Large dorsal funiculi axons of the C3, C5, C8 and L7 segments were searched for HRP-activity after 12, 24, 36 and 48h using light and electron microscopy. Accumulations of intra-axonal HRP-positive bodies occurred at nodes of R...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050513
更新日期：1996-01-01 00:00:00
abstract：:Antibodies to smooth muscle and non-muscle myosin allow the development of smooth muscle and its capillary system in the embryonic chicken gizzard to be followed by immunofluorescent techniques. Although smooth muscle development proceeds in a serosal to luminal direction, angiogenetic cell clusters develop independen...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00306123
更新日期：1994-05-01 00:00:00
abstract：:Transforming growth factor beta (TGF-beta) is a major member of a cytokine family with pluripotent biological activity. In the liver, TGF-beta has pathophysiological significance with respect to hepatic fibrogenesis, regulation of liver cell growth, tumor development, and induction of hepatocellular apoptosis. We show...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410050740
更新日期：1997-01-01 00:00:00
abstract：:Fragments of pituitary tissue obtained from a total of 37 patients with either breast cancer, diabetic retinopathy, galactorrhea, or acromegaly were dissociated into single cell suspensions prior to cell culture. Release of human growth hormone (hGH) and human prolactin (hPRL) into the culture medium was measured by r...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00219803
更新日期：1978-08-16 00:00:00
abstract：:CYCLE (CYC) and CLOCK (CLK) are transcriptional activators of the circadian clock genes, period (per) and timeless (tim), binding at E-boxes of their upstream regulatory region in Drosophila. CYC-like and CLK-like immunohistochemical reactivities (CYC-ir and CLK-ir) were investigated in the ground cricket, Allonemobiu...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-007-0534-z
更新日期：2008-02-01 00:00:00
abstract：:The enteric nervous system (ENS) controls gastrointestinal functions. In large mammals' intestine, it comprises an inner (ISP) and outer (OSP) submucous plexus and a myenteric plexus (MP). This study quantifies enteric neurons in the ISP, OSP, and MP of the pig ascending (AC) and descending colon (DC) using the HuC/D,...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-020-03286-7
更新日期：2020-09-23 00:00:00
abstract：:The thoracic legs of the moth Manduca sexta acquire a new form and develop a new complement of sensory organs and muscles during metamorphosis from larva to adult. Because of our interest in the reorganization of neural circuitry and the acquisition of new behaviors during metamorphosis, we are characterizing sensory ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00318442
更新日期：1990-02-01 00:00:00
abstract：:Extracellular matrix (ECM) plays a dynamic role during tissue development and re-growth. Body part regeneration efficiency relies also on effective ECM remodelling and deposition. Among invertebrates, echinoderms are well known for their striking regenerative abilities since they can rapidly regenerate functioning com...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-020-03201-0
更新日期：2020-09-01 00:00:00
abstract：:Bullous pemphigoid antigen-1 (BPA1) and alpha(6)beta(4)-integrin colocalize at the hemidesmosomes in basal-layer keratinocytes of normal squamous epithelia. The expression of these genes was analyzed during the process of tumor cell invasion and metastasis on frozen sections of head and neck biopsies, and the structur...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410100462
更新日期：2001-12-01 00:00:00
abstract：:The medial preoptic nucleus of the Japanese quail is a testosterone-sensitive structure that is involved in the control of male copulatory behavior. The full understanding of the role played by this nucleus in the control of reproduction requires the identification of its afferent and efferent connections. In order to...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00343944
更新日期：1994-06-01 00:00:00
abstract：:Calcitonin gene-related peptide-immunoreactive cells were identified within the epithelium of distal conducting airways in the human fetus and infant. Several peptides and amines, including calcitonin, have been identified previously within a specific population of airway epithelial cells. These cells, referred to as ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218949
更新日期：1987-12-01 00:00:00
abstract：:Intra-arterial injections of synthetic double-stranded RNA (polyinosinic:polycytidylic acid, PIPC) at a dose of 500 microg/kg evoked pronounced fever in guinea-pigs. PIPC-induced fever could be antagonized by treatment with the non-selective cyclooxygenase (COX) inhibitor diclofenac and was, in part, attenuated by the...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-007-0386-6
更新日期：2007-06-01 00:00:00
abstract：:To investigate the mechanisms whereby annular gap junctions in the papillary cells of the enamel organ are degraded intracellularly, continuously growing rat incisors were examined by electron microscopy of routine thin sections as well as for the cytochemical localization of inorganic trimetaphosphatase activity. Rou...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00215192
更新日期：1986-01-01 00:00:00
abstract：:The kidney is an organ involved in cross talk with many human organs. The link between the immune system and the kidney has been studied in some detail, although data precisely elucidating their interaction are sparse, in particular with regard to the function of the kidney filter apparatus. Current research suggests ...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-017-2635-7
更新日期：2017-07-01 00:00:00
abstract：:This review summarizes findings concerning the unique developmental characteristics of mouse head muscles (mainly the masticatory and tongue muscles) and compares their characteristics with those of other muscles. The developmental origin of the masticatory muscles is the somitomeres, whereas the tongue and other musc...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-005-0019-x
更新日期：2005-11-01 00:00:00
abstract：:The neurotensin-cell is identified immunohistochemically and ultrastructurally by differential counting of endocrine cells in the gut of a primate (Tupaia belangeri). Utilizing light microscopy, the EC-cells are identified by the Masson-Fontana silver stain; with the same method the neurotensin cells are not stained. ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00220968
更新日期：1977-11-23 00:00:00
abstract：:The present study continues a previous investigation on the median eminence (EM) (Krisch et al., 1978). In rats with high levels of neurohormones (LHRH, vasopressin) a limited immunohistochemical labeling of perivascular tanycyte processes can be observed surrounding capillaries in the marginal region of the organum v...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00233891
更新日期：1978-12-29 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：:CD4+CD25+(high) regulatory T cells (Tregs) play a pivotal role in the control of the immune response. A growing body of evidence suggests the reduced function of these cells in autoimmune diseases, including type 1 diabetes (T1D). Restoration of their function can potentially delay further disease development. In the ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-009-0900-0
更新日期：2010-03-01 00:00:00
