Abstract:
:A battery of horseradish peroxidase-conjugated lectins (Con A, WGA and DBA), as well as conventional histochemical techniques (PAS, saponification, Alcian Blue pH 0.1, 1, 2.5, chlorhydric hydrolisis, neuraminidase, Bromophenol blue, Tioglycollate reduction and Ferric-ferricyanide-FeIII) were used to study the content and distribution of carbohydrates, proteins and glycoconjugate sugar residues on the skin and gills of Senegal sole, Solea senegalensis larvae and adults: During larval development of Solea senegalensis (from hatching until day 45 posthatching), epidermal sacciform, as well as branchial and epidermal chloride cells were unreactive with all cytochemical tests performed in this paper. Mucous or goblet cells of the corporal skin and gills containing strongly sulphated acid glycoproteins were evident on days 15-20 of larval development, as well as in epidermal and branchial mucous cells of adult specimens, which also contained GlcNAc and/or sialic acid. In adult specimen, the proteic content was higher in branchial mucous cells than in epidermal cells. In larvae, variable amounts of glycoproteins containing sialic acid, GlcNAc, GalNAc, Man and/or Glc residues were observed in epithelial cells and/or cuticle. GlcNAc and/or sialic acid sugar residues were only weakly detected in glycoproteins of some epidermal and branchial mucous cells of larvae by day 45, because from hatching until metamorphosis, lectin reactions (WGA, Con A and DBA) were negative in mucous cells.
journal_name
Histol Histopatholjournal_title
Histology and histopathologyauthors
Sarasquete C,González de Canales ML,Arellano J,Muñoz Cueto JA,Ribeiro L,Dinis MTdoi
10.14670/HH-13.727subject
Has Abstractpub_date
1998-07-01 00:00:00pages
727-35issue
3eissn
0213-3911issn
1699-5848journal_volume
13pub_type
杂志文章abstract::Griffonia simplicifolia agglutinin I-B4 (GSAI-B4) has broader specificity for B antigen variants and can recognize the antigens in a wide variety of human tissues. Thus, the concentration range of GSAI-B4 required for staining and the susceptibility of staining to alpha-galactosidase digestion is presumed to correlate...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1997-04-01 00:00:00
abstract::Nitric oxide (NO) has opened a new and vigorous field of biological and clinical experimentation as evidenced presently by about one hundred original publications every week. Being a biological signal under physiological conditions, NO may be
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:
更新日期:1997-01-01 00:00:00
abstract::Extracellular matrix of meningiomas was studied by light and electron microscopy with the aid of immunohistochemical techniques. Special attention was paid to the distribution of type I, III, IV, V collagens and laminin with a comparison between meningothelial and fibroblastic types. Connective tissue fibers and basem...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1990-07-01 00:00:00
abstract::Peritumoral brain edema (PTBE) is considered to be one of the main biological behaviors of brain glioma. However, the histopathological features of PTBE remain imprecisely defined. We analyzed the histopathological characteristics in the PTBE area of 22 cases of glioma. Microscopically, the pre-existing basic structur...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-11-607
更新日期:2015-09-01 00:00:00
abstract::The Libyan jird (Meriones libycus) is a nocturnal Saharan Rodent submitted to a seasonal cycle of reproduction characterized by a short active period during spring and beginning of summer, and a long phase of sexual quiescence from the end of summer until the end of winter. During this cycle, the male reproductive org...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-22.603
更新日期:2007-06-01 00:00:00
abstract::Endometriosis is a chronic pelvic inflammatory process. Local inflammation is known to play a role in pain and infertility associated with the disease, and may be extensively involved in molecular and cellular processes leading to endometriosis development. In this review, we focus on two inflammatory mediators clearl...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-26.1083
更新日期:2011-08-01 00:00:00
abstract::Differentiating nonspecific interstitial pneumonia (NSIP) from usual interstitial pneumonia (UIP) is important for the determination of both treatment and prognosis. Using two-dimensional fluorescence difference gel electrophoresis (2D-DIGE), we examined 8 UIPs, 8 NSIPs, and 30 normal lung tissues. Comparisons with co...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-29.377
更新日期:2014-03-01 00:00:00
abstract::Factor H (FH) is the predominant soluble inhibitor of the complement system. With a concentration of 200-800 microg/ml in human and rat plasma it acts as a cofactor for the soluble factor I (FI)-mediated cleavage of the component C3b to iC3b. Furthermore it competes with factor B for binding to C3b and C3(H2O) and pro...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-21.93
更新日期:2006-01-01 00:00:00
abstract:AIMS:The prognostic application of YES1 in epithelial ovarian cancer (EOC) is currently unclear. We aimed to investigate the expression of YES1 and its correlation with survival outcome in patients with EOC. METHODS:A retrospective study of patients diagnosed with EOC at the Cancer Center, Sun Yat-Sen University, Guan...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-18-203
更新日期:2020-07-01 00:00:00
abstract::Infection with Helicobacter pylori (H. pylori) strains is linked to an increased risk of inflammation and gastric cancer. To investigate the effects of H. pylori on biological characteristics of gastric epithelial cells SGC-7901, derived from human adenocarcinoma, morphological appearances of both the pathogen and the...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-27.1079
更新日期:2012-08-01 00:00:00
abstract::Soft dental tissues have been identified as easily accessible sources of multipotent postnatal stem cells. Dental stem cells are mesenchymal stem cells (MSC) capable of differentiating into at least three distinct cell lineages: osteo/odontogenic, adipogenic and neurogenic. They express various markers including those...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-29.699
更新日期:2014-06-01 00:00:00
abstract::Programmed death-ligand 1 (PD-L1) is an inhibitory transmembrane protein that can prevent autoimmune response. Upregulated PD-L1 serves as a predictive biomarker for patients who may respond well to immune checkpoint therapies. However, variable associations of PD-L1 level with prognoses have been reported. In this st...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-18-272
更新日期:2020-10-28 00:00:00
abstract::Six 4 month-old beagles were inoculated with Leishmania donovani infantum, three of them intraperitoneally (Group A) and the other three intravenously (Group B). The animals from Group A were killed 109, 433 and 592 days after inoculation and animals from Group B 109, 171 and 334 after inoculation. The liver of each o...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1988-10-01 00:00:00
abstract::Nonsteroidal anti-inflammatory drugs (NSAIDs) are widely used for the purpose of anti-inflammation, antipyretic, and analgesia. For this aim, they are used for the alleviation of pain, fever, and inflammation associated with rheumatoid arthritis, sports injuries, and temporary pain. However, treatment with NSAIDs may ...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-27.417
更新日期:2012-04-01 00:00:00
abstract::The primary objective of this research project was to study the role of sex steroids in the pathogenesis of cholelithiasis using the Syrian hamster as a model. In addition to the morphological examination of the gallbladder epithelium, we thought it imperative to observe the changes induced in the biliary tract in res...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1995-07-01 00:00:00
abstract::Little is known about the morphological response of muscle after long term traction. The purpose of this study was to investigate the morphological changes of skeletal muscle during limb lengthening. After application of mini-extraskeletal fixator, the hindlimb of New Zealand white rabbit was osteotomized and then slo...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract::The study investigated the link between the potentially nephrotoxic levels of aluminium ingested in the natural diet of eucalypt leaves by koalas in the Adelaide Hills, South Australia, and the high incidence of renal failure in koalas within this habitat. Routine histology of kidney specimens revealed no pathologies ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-19.777
更新日期:2004-07-01 00:00:00
abstract::The effects induced by different concentrations (50, 75, 100 microM) of the cytostatic drug cisplatin (cDDP) in NIH/3T3 cells were analyzed. Sub-confluent cultures of this mouse fibroblast line, obtained after serum deprivation, showed the presence of aneuploid/polyploid cells with ploidy values ranging from 4c to 24c...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-23.717
更新日期:2008-06-01 00:00:00
abstract::Thyroid hormones (TH) stimulate oxidative metabolism in many tissues in the body, but testis is not one of them. Therefore, in this sense, testis is not considered as a target organ for TH. However, recent findings clearly show that TH have significant functions on the testis in general, and Leydig cells in particular...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-19.985
更新日期:2004-07-01 00:00:00
abstract::Spinal cord injury (SCI) is one of the most destructive traumatic diseases in human beings. The balance of inflammation in the microenvironment is crucial to the repair process of spinal cord injury. Inflammatory cytokines are direct mediators of local lesion inflammation and affect the prognosis of spinal cord injury...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-18-262
更新日期:2020-10-01 00:00:00
abstract::The effect of prolonged exposure to normobaric hypoxia on the mitochondria of myocard of rats exposed for several weeks to 8 and 7% O2 has been morphometrically evaluated. Twelve male Wistar rats housed in Nalgene cages (2 per cage) with a batch of six cages placed in plexiglass chambers were maintained in air/N2 mixt...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-14.1045
更新日期:1999-10-01 00:00:00
abstract::Versican, a large extracellular matrix proteoglycan accumulates in tumor stroma and plays a key role in both malignant transformation and tumor progression. Increased versican expression has been observed in a wide range of malignant tumors, and has been associated with both cancer relapse and poor patient outcomes in...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-28.701
更新日期:2013-06-01 00:00:00
abstract::Processing adult human trabecular bone to obtain tissue sections suitable for research or diagnostic purposes has always been challenging, particularly in the preparation of adult bone specimens for advanced immunohistochemistry applications. In contrast to the majority of soft tissues, decalcified bone samples perfor...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-28.1605
更新日期:2013-12-01 00:00:00
abstract::Immunocytochemical demonstration of metallothionein (MT) has been reported as a useful prognostic tool in human breast cancer. The aim of this study was to determine the immunohistochemical location of MT in canine mammary tumours and its possible correlation with the morphologic characteristics of these tumours. Surg...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-14.51
更新日期:1999-01-01 00:00:00
abstract::The pancreatic-duct system was observed during the initial stage of type 1 diabetes in C57BL/6J mice rendered diabetic with low doses of streptozocin. Light microscopy revealed that the ducts located in close proximity to islets (islet ducts) were involved in the infiltrating process: inflammatory cells extended from ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1994-07-01 00:00:00
abstract::Aurora A and Aurora B are serine-threonine kinase proteins which have both been implicated in human carcinogenesis through development of aneuploidy and chromosomal instability. The aim of the study is to assess the correlation of both markers with clinical and pathological parameters in patients with bladder cancer o...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-25.1371
更新日期:2010-11-01 00:00:00
abstract::This paper reports the histopathological findings in the eyes of a 26-year-old female patient diagnosed with systemic lupus erythematosus (SLE) with peripheral neuropathy. The patient had no significant ocular problems. She died of pneumonia after two years of suffering. The eyeballs were procured at autopsy and the r...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-20.373
更新日期:2005-04-01 00:00:00
abstract::Beta-catenin expression in small cell lung carcinomas (SCLC) was investigated by immunohistochemical method using antibodies against beta-catenin. 50 pre-treatment biopsies were examined and the relationship between beta-catenin expression and the patients' relevant clinical characteristics, response to chemotherapy, ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-16.353
更新日期:2001-04-01 00:00:00
abstract::Transforming growth factor-β (TGF-β) is a key regulator of extracellular matrix (ECM), and may mediate the development of glomerulosclerosis with accumulation of mesangial matrix. Mesangial cells secrete TGF-β in response to common in vitro fibrogenic stimuli. Yet mesangial immunostaining for active TGF-β1 is frequent...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-27.1131
更新日期:2012-09-01 00:00:00
abstract::Testis samples were taken from young (3 months), middle-aged (12 months) and aged (24 months) male rats, processed, stained and examined via a light microscope. There were no prominent abnormal germinal epithelium and interstitial tissue. However, the aging process promoted a significant decrease in the mean amount of...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1988-10-01 00:00:00