Ductular hepatocytes.

abstract：:The pathophysiologic mechanism by which chronic hypoxia causes pulmonary hypertension is unknown. If anti-platelet agents, or other pharmacologic interventions, altered the pulmonary vascular changes induced by hypoxia, information concerning the pathogenesis of the pulmonary hypertension or the potential therapeutic ...

journal_title：Histology and histopathology

authors： Keith IM,Will JA,Huxtable RJ,Weir K

更新日期：1987-04-01 00:00:00

abstract：:Light and electron microscopy were used to analyze the epithelial lining of odontogenic cysts excised from edentulous regions of the jaws. Clinically, three cases were identified as keratocysts, and 21 cases as cysts other than keratocysts ("non-keratocysts"). The epithelium of the former was found to achieve keratini...

journal_title：Histology and histopathology

authors： Domenici-Lombardo L,Amunni F,Bergamini M,Romagnoli P

更新日期：1996-04-01 00:00:00

abstract：:Although traditionally little attention has been paid to the interplay between neurotrophins and the cell cycle, a number of recent findings suggest an important role for these growth factors in the regulation of this aspect of the cellular physiology. In this article, we review the evidence from a number of studies t...

journal_title：Histology and histopathology

authors： López-Sánchez N,Frade JM

更新日期：2002-10-01 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

authors： Mendis-Handagama SM,Ariyaratne HB

更新日期：2004-07-01 00:00:00

abstract：:Orexins A and B are two hypothalamic peptides, involved in the central regulation of feeding, which act through two receptor subtypes, named OX1R and OX2R. OX1R is selective for orexin-A, and OX2R binds both orexins. We have investigated the effects of three subcutaneous injections of 10 nmol/kg body weight of orexins...

journal_title：Histology and histopathology

authors： Malendowicz LK,Jedrzejczak N,Belloni AS,Trejter M,Hochól A,Nussdorfer GG

更新日期：2001-07-01 00:00:00

abstract：:We examined the relationship between the incidence of ultrastructural changes in the alveolar septum and the extravascular lung water content. Pulmonary edema was induced in 18 mongrel dogs by either dextran (n = 12) or alloxan (n = 6) administration. Six other dogs served as controls. Extravascular lung water content...

journal_title：Histology and histopathology

authors： Oda H,Arakawa M,Kambara K,Nakahara K,Segawa T,Ando F,Kawada T,Hirakawa S,Shoumura S,Isono H

更新日期：1993-01-01 00:00:00

abstract：:The population of the world grows every year, and life expectancy tends to increase. Thus, long-term preservation of teeth in aged individuals is an urgent issue. The main causes of tooth loss are well known to be periodontitis, caries, fractures, and orthodontic conditions. Although implant placement is a widely acce...

journal_title：Histology and histopathology

authors： Maeda H,Tomokiyo A,Wada N,Koori K,Kawachi G,Akamine A

更新日期：2014-10-01 00:00:00

abstract：:Glomerular alterations of experimental diabetes mellitus are observed in animals submitted to a reduction in renal mass, suggesting that some mechanisms responsible for the progression of renal disease are common. The aim of this study was to investigate the effect of nephrectomy on the renal function and morphology o...

journal_title：Histology and histopathology

authors： Lopes GS,Lemos CC,Mandarim-De-Lacerda CA,Bregman R

更新日期：2004-10-01 00:00:00

abstract：:Adult stem cells (ASC)--able to self renew and to intervene in maintaining the structural and functional integrity of their original tissue--can express greater plasticity than traditionally attributed to them, adopting functional phenotypes and expression profiles of cells from other tissues. Therefore, they could be...

journal_title：Histology and histopathology

authors： Díaz-Flores L Jr,Madrid JF,Gutiérrez R,Varela H,Valladares F,Alvarez-Argüelles H,Díaz-Flores L

更新日期：2006-09-01 00:00:00

abstract：:In recent years, the different mechanisms of epithelial cell loss which occur in mammalian and avian small intestine have been re-investigated. Information is now available for a variety of mammalian types and mechanisms can be divided into two major classes: [i] those preserving epithelial integrity by maintaining in...

journal_title：Histology and histopathology

authors： Mayhew TM,Myklebust R,Whybrow A,Jenkins R

更新日期：1999-01-01 00:00:00

abstract：:Although testicular germ cell tumors (TGCTs) are relatively uncommon, they are particularly important, as they tend to affect children and young men, the most common tumor being in males aged from 20 to 40 years, and the incidence has been increasing in the last years. TGCTs comprise two major histologic groups: semin...

journal_title：Histology and histopathology

authors： Chieffi P,Chieffi S

更新日期：2014-08-01 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

authors： Belhocine M,Gernigon-Spychalowicz T,Robert AM,Schoevaert D,Bennazzoug Y,Exbrayat JM

更新日期：2007-06-01 00:00:00

abstract：:The growth of a transplantable murine non-Hodgkin lymphoma tumour, developing either intraperitoneally as an ascites tumour or subcutaneously as a solid tumour, has been shown to be markedly diminished by including phytohaemagglutinin (PHA), a lectin present in raw kidney bean (Phaseolus vulgaris) in the diet. In NMRI...

journal_title：Histology and histopathology

authors： Pryme IF,Pusztai A,Bardocz S,Ewen SW

更新日期：1998-04-01 00:00:00

abstract：:The morphology of the rat duodenum after chronic treatment with 15% (v/v) ethanol and 4% (v/v) pentanol was studied. Male Wistar rats of experimental groups were given ethanol and pentanol for 15 weeks with food and fluid freely available. Ethanol-15% and 4% pentanol-fed rats showed a significantly reduced fluid and f...

journal_title：Histology and histopathology

authors： Vaquera J,Vaquera A,Girbes T

更新日期：2002-01-01 00:00:00

abstract：:During endotoxic shock, the liver exerts a lipopolysaccharide (LPS) clearance function with the participation of both parenchymal and sinusoidal cells. Liver damage could be caused by LPS direct action, hypoxia and/or inflammatory mediators released by Kupffer cells. The aim of this study is to establish an experiment...

journal_title：Histology and histopathology

authors： Pagani R,Portolés MT,Arahuetes R,Ainaga MJ,Machín C,Rua C

更新日期：1996-07-01 00:00:00

abstract：:The salamanderfish, Lepidogalaxias salamandroides (Galaxiidae, Teleostei) is endemic to southwestern Australia and inhabits shallow, freshwater pools which evaporate during the hot summer months. Burrowing into the substrate in response to falling water levels allows these fish to aestivate for extended periods of tim...

journal_title：Histology and histopathology

authors： Collin SP,Collin HB

更新日期：1998-10-01 00:00:00

abstract：:The aim of the present work was to study the morphological implications between the elastin and the phenotypic expression of the vascular smooth muscle cells. For this purpose, sixty human tortuous arteries from different territories have been studied. We have measured the morphometric indexes Intimal Thickening Index...

journal_title：Histology and histopathology

authors： Ortiz PP,Sarrat R,Daret D,Whyte J,Torres A,Lamazière JM

更新日期：2000-01-01 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

authors： Sánchez-Quevedo MC,Moreu G,Campos A,García JM,González-Jaranay M

更新日期：1994-01-01 00:00:00

abstract：:Diabetic nephropathy (DN) is a major cause of end-stage renal disease (ESRD), however, specific treatment for DN has not yet been elucidated. Therefore, it is critically important to understand the molecular mechanism underlying DN to develop cause-related therapeutic strategy. To date, various factors such as hemodyn...

journal_title：Histology and histopathology

authors： Kawanami D,Matoba K,Utsunomiya K

更新日期：2016-10-01 00:00:00

abstract：:The vacuolar-type H(+)-ATPases (V-ATPases) are a family of multi-subunit ATP-dependent proton pumps involved in diverse cellular processes, including acid/base homeostasis, receptor-mediated endocytosis, processing of proteins and signaling molecules, targeting of lysosomal enzymes, and activation of various degradati...

journal_title：Histology and histopathology

authors： Sun-Wada GH,Wada Y

更新日期：2010-12-01 00:00:00

abstract：INTRODUCTION:Germline mutations in the tumour suppressor gene dyskeratosis congenit 1 (DKC1) cause the cancer prone syndrome called X-linked dyskeratosis congenita. The present study aims to determine whether mutations of the DKC1 gene may also be present in frequent human sporadic cancers (breast, colon and lung cance...

journal_title：Histology and histopathology

authors： Penzo M,Casoli L,Ceccarelli C,Treré D,Ludovini V,Crinò L,Montanaro L

更新日期：2013-03-01 00:00:00

abstract：:Identification of robust diagnostic and therapeutic target molecules for human malignancy is still an important issue. If we identify novel proteins which play a stem-line role for cellular transformation or aggravation of malignancy, it could give us a clue to diagnose a tumor in an earlier stage and to develop more ...

journal_title：Histology and histopathology

authors： Chung YJ,Kim JW

更新日期：2005-07-01 00:00:00

abstract：:The anabolic androgenic steroid nandrolone decanoate has minimal androgenic effects and, thus, is widely used to induce muscle hypertrophy in both patients and athletes. Although increases in satellite cell numbers and satellite cells giving rise to new myonuclei are associated with hypertrophy in many experimental mo...

journal_title：Histology and histopathology

authors： Allouh MZ,Rosser BW

更新日期：2010-02-01 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

authors： Aygün D,Kaplan S,Odaci E,Onger ME,Altunkaynak ME

更新日期：2012-04-01 00:00:00

abstract：:A large number of biologically active substances have been identified and characterised in the respiratory tract of several mammals. These substances (amines and peptides) exert important regulatory influences on respiratory functions, and they act as neurotransmitters/neuromodulators, both being released from nerve t...

journal_title：Histology and histopathology

authors： Verástegui C,Fernández-Vivero J,Prada A,Rodríguez F,Romero A,González-Moreno M,de Castro JM

更新日期：1997-10-01 00:00:00

abstract：:Sialoderivatives expressed in the rabbit oviduct under hormonal treatment have been investigated in situ by lectin histochemistry with a view to specifying further regional and temporal specializations which enable ampulla and isthmus to play distinct roles in the reproductive events. Application of MAL II and SNA lec...

journal_title：Histology and histopathology

authors： Gabrielli MG,Bondi AM,Materazzi G,Menghi G

更新日期：2004-10-01 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

authors： Rodríguez-Salas N,Palacios J,de Castro J,Moreno G,González-Barón M,Gamallo C

更新日期：2001-04-01 00:00:00

abstract：:The corneal structure of three deep-sea species of teleosts (Gadiformes, Teleostei) from different depths (250-4000 m) and photic zones are examined at the level of the light and electron microscopes. Each species shows a similar but complex arrangement of layers with a cornea split into dermal and scleral components....

journal_title：Histology and histopathology

authors： Collin SP,Collin HB

更新日期：1998-04-01 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

authors： Zhang Y,Song M,Cui ZS,Li CY,Xue XX,Yu M,Lu Y,Zhang SY,Wang EH,Wen YY

更新日期：2011-01-01 00:00:00

abstract：:Cell shape is mainly determined by biophysical constraints, interacting according to non-linear dynamics upon the basic units provided by the genome. In turn, the specific configuration a cell acquires plays a fundamental, permissive role in modulating gene expression and many other complex biological functions. Cell ...

journal_title：Histology and histopathology

authors： Bizzarri M,Pasqualato A,Cucina A,Pasta V

更新日期：2013-02-01 00:00:00