Abstract:
:The authors present a case of benign oncocytoma (oxyphil cell adenoma) of the nasal cavity in a young woman. This is the fifth case reported in that region. Immunohistochemical stains revealed positivity only for cytokeratin.
journal_name
Histol Histopatholjournal_title
Histology and histopathologyauthors
Miracco C,Sensini I,Vessio G,Luzi Psubject
Has Abstractpub_date
1986-01-01 00:00:00pages
9-11issue
1eissn
0213-3911issn
1699-5848journal_volume
1pub_type
杂志文章abstract::In order to reveal modulation of the number of pulmonary neuroendocrine cells (PNEC) in interstitial lung diseases and to clarify significance of cell proliferation activity in occurrence of PNEC, we counted airway PNEC of the patients of idiopathic interstitial pneumonia, secondary interstitial pneumonia and control ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-17.1121
更新日期:2002-10-01 00:00:00
abstract::The aim of this study was to examine the effects of timolol in an experimental model of elevated intraocular pressure (IOP). Three episcleral veins of rats with normal IOP were cauterized. Three months later we examined the effects on anterograde axonal transport from the retinal ganglion cells (RGCs) to the superior ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-20.1077
更新日期:2005-10-01 00:00:00
abstract::The effects of diethylstilbestrol (DES) and of long-acting somatostatin analog, octreotide (SMS) on the rat anterior pituitary microvasculature have been studied by means of computer-assisted image analysis. Additionally, the effects of DES and SMS on prolactin secretion and anterior pituitary cell proliferation have ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1997-10-01 00:00:00
abstract::The matrix metalloproteinases (MMPs) are a family of proteolytic zinc-containing enzymes, which are responsible for the breakdown of the extracellular matrix components in pathological and physiological conditions. They are involved in basement membrane disruption, stroma and blood vessel penetration, metastasis and m...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-21.603
更新日期:2006-06-01 00:00:00
abstract::Hereditary hemochromatosis (HH) is an inherited iron overload disorder characterized by normal iron-driven erythropoiesis and abnormal iron metabolism, leading to excess iron deposited in parenchymal cells of liver, heart, and endocrine glands. Iron hormone, hepcidin, plays a critical role in iron homeostasis through ...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-11-762
更新日期:2016-08-01 00:00:00
abstract::The resistance to airflow that develops in most obstructive processes takes place in the small airways. The aim of the present paper is to describe bronchial hysteresis morphometrically in a respiratory cycle model. As a working hypothesis, it is proposed that the changes that take place in the respiratory tract durin...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-18.19
更新日期:2003-01-01 00:00:00
abstract::The International Prognostic Index (IPI) has been the basis for determining prognosis in patients with diffuse large B-cell lymphoma (DLBCL) for the past 20 years. The utility of the IPI must be reassessed in the era of immunochemotherapy. Seven risk factors at diagnosis were identified, and a maximum of 7 points were...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-11-673
更新日期:2016-03-01 00:00:00
abstract::The lower respiratory tract of the sheep was studied by light-microscopical immunocytochemistry for serotonin, cholecystokinin, somatostatin, bombesin and calcitonin during different periods of lung development; embryonic, foetal and postnatal. At embryonic period only intraepithelial serotonin-containing cells as sol...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1992-10-01 00:00:00
abstract:BACKGROUND:The Shwachman-Bodian-Diamond syndrome (SBDS) protein is a member of a highly conserved family which influences RNA activation and is associated with pancreatic, skeletal and bone marrow deficiencies, as well as hematological malignancies. METHODS:In this study, the expression and localization of SBDS were i...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-23.819
更新日期:2008-07-01 00:00:00
abstract::Morphological, histochemical and ultrastructural investigations on epiphyseal apparatus of Rana Esculenta were made. The most important findings were the following: 1) metaphyseal cartilage is localized inside proximal diaphyseal compact bone as a plug; 2) metaphyseal cartilage do not reduce in thickness during ageing...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1992-04-01 00:00:00
abstract::We designed to investigate the effects of down-regulating the tumor susceptibility gene 101 (TSG101) on the proliferation and apoptosis of the human breast cancer MCF-7 cell line, and the role of the MAPK/ERK signal pathway in this process. The siRNA against TSG101 was transfected into the breast cancer MCF-7 cell lin...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-26.87
更新日期:2011-01-01 00:00:00
abstract::The possibility of resuscitating livers after warm ischaemia has been recently suggested. The aim of the present investigation was to analyse the effects of anoxia on the morphology of hepatic cells, to determine whether these effects are reversible after providing a resuscitation period between warm ischaemia (WI) an...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract::Close contacts between endocrine insular cells and exocrine acinar, centroacinar and ductular cells occur frequently in the rat pancreas as seen by both light and electron microscopy. Islets of Langerhans are surrounded incompletely by a thin connective tissue capsule or mantle but numerous exocrine-endocrine cell con...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract::We review the morphofunctional characteristics of CD34+ stromal fibroblastic/fibrocytic cells (CD34+ SFCs) and report our observations. We consider the following aspects of CD34+ SFCs: A) The confusing terms applied to this cell type, often combining the prefix CD34 with numerous names, including fibroblasts, fibrocyt...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-29.831
更新日期:2014-07-01 00:00:00
abstract::Cancer is the subject of intense research around the world, but many questions about how the disease works remain unanswered. How exactly does cancer start and how do tumours grow? In fact, at present there are ten times more anticancer drugs being tested in clinical trials than there were 15 years ago. However, many ...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-27.157
更新日期:2012-02-01 00:00:00
abstract::Neurons of the substantia nigra show severe morphological changes in Parkinson's disease. Pathological alterations of cell bodies have been described, whereas those of neuronal processes have hardly been investigated. Golgi impregnation has been the chosen method for demonstrating neuronal processes and dendritic and ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1991-07-01 00:00:00
abstract::The possible involvement of endogenous vasoactive intestinal peptide (VIP), cholecystokinin (CCK) and neurotensin (NT) in the control of thymocyte proliferation has been investigated in vivo in the immature rat. For this task, we have studied the effects of the administration of selective antagonists of the receptors ...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-16.155
更新日期:2001-01-01 00:00:00
abstract::Circadian and seasonal variations were observed in the karyometric index of pinealocytes in the cortical and medullary regions of the distal pineal body. The study involved 70 Wistar rats over a 24-hour interval (0:6, 10:00, 14:00, 18:00, 22:00, 02:00, 06:00 h) during two natural photoluminous periods, i.e. late summe...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1992-10-01 00:00:00
abstract::Correlated stereological and functional studies were performed on the effect of massive ACTH doses on adrenal cortex of the female hamster. ACTH resulted in a marked increase in adrenal gland weight at day 6 of treatment followed by a drop at day 9. Stereology showed significant enlargement of the zona fasciculata (ZF...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1992-01-01 00:00:00
abstract::The aim of our study was to evaluate corneal cell proliferation and apoptosis in cases of granular, macular and lattice dystrophy, and to provide evidence which may help to clarify whether apoptosis is a pathogenic factor in any of these dystrophies. The study group comprised 39 eyes (from 33 patients) which had under...
journal_title:Histology and histopathology
pub_type: 杂志文章,多中心研究
doi:10.14670/HH-22.837
更新日期:2007-08-01 00:00:00
abstract::Chronic lung allograft dysfunction (CLAD) still remains a major drawback in the outcome following lung transplantation (LTx). New therapeutic strategies are warranted. Growth factors and their receptors like platelet-derived growth factor-receptor (PDGFR) and vascular endothelial growth factor-receptor (VEGFR), may pl...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-18-088
更新日期:2019-07-01 00:00:00
abstract::Sex steroid hormones are involved in regulation of skin development and functions as well as in some skin pathological events. To determine the sites of action of estrogens, androgens and progestins, studies have been performed during the recent years to accurately localize receptors for each steroid hormone in human ...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-19.629
更新日期:2004-04-01 00:00:00
abstract::TIMPs in the prostates of male and female gerbils and evaluated the effects of testosterone on the expression of these enzymes. Ventral prostates from male gerbils that were either intact or had been castrated for 7 or 21 days, along with prostates from female gerbils that were either intact or had been treated with t...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-26.1423
更新日期:2011-11-01 00:00:00
abstract::Recent studies have shown that papillary renal cell carcinoma (RCC) is clinically and genotypically a distinct entity. Papillary RCCs account for about 10-15% of renal parenchymal neoplasms. Macroscopically, the cut surface is yellow or brown in color and large tumors frequently show cystic change. Hemorrhage and necr...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-18.487
更新日期:2003-04-01 00:00:00
abstract::Studies with scanning electron microscopy in the normal human sulcular epithelium are scarce, and no precise information exists about cell surface patterns along the epithelium, the frequencies of these patterns, or possible regional differences within the mouth. In five periodontal biopsy specimens each from the ante...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract:AIMS:The expression patterns of TGFB signaling proteins, such as TGFB1/2, TGFBR1(ALK5), TGFBR2, SMAD1/2/3, SMAD2/3, SMAD4, SMAD7, and of downstream targets of TGFB signaling, CDKN1A (p21CIP1), CDKN1B (p27KIP1), MYC, CDC25A, TP53, and RELA (p65NF-kB) were investigated in gastric carcinomas and other gastric lesions. ME...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-23.1439
更新日期:2008-12-01 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::Compliance with current regulations for the development of innovative medicines require the testing of candidate therapies in relevant translational animal models prior to human use. This poses a great challenge when the drug is composed of cells, not only because of the living nature of the active ingredient but also...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-18-249
更新日期:2020-09-11 00:00:00
abstract::Representative tumour sections from 468 patients with invasive breast cancer were immunostained for cyclooxygenase-2 (COX-2) and evaluated. The relationships between COX-2 expression, clinical outcome and various clinicopathological variables, including tumour vascularity and disseminated tumour cells (DTC) in the bon...
journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-27.1315
更新日期:2012-10-01 00:00:00
abstract::A variety of studies have shown that incubation of different tumour cell lines with mistletoe lectins (MLs) in vitro has a marked cytotoxic effect. In the concentration range of low cytotoxicity cell death induced by ML-I is quantitatively due to apoptotic processes. The first events observed being membrane perforatio...
journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-21.285
更新日期:2006-03-01 00:00:00