Primary perivascular epithelioid cell tumor of the liver not related to hepatic ligaments: hepatic PEComa as an emerging entity.

abstract：:We describe a new technique, decalcification by perfusion, for the softening of bony tissue. The blood circulatory system was perfused in 16 rats via a cannula through the left heart ventricle with a fixative followed by New Decalc (an acidic demineralizer) for 30-240 minutes. Perfusion decalcification for 120 minutes...

journal_title：Histology and histopathology

authors： Nilsson M,Hellström S,Albiin N

更新日期：1991-07-01 00:00:00

abstract：:We have examined the ontogeny of somatostatin-, Glucagon-, Vasoactive Intestinal Polypeptide-, Substance P-, Neuropeptide Y, and Calcitonin gene-related peptide-Iike structures in the chicken retina by immunocytochemistry. Neuroblastic cells containing Substance P-Iike immunoreactivity (IR) first appeared at embryonic...

journal_title：Histology and histopathology

authors： Prada Oliveira JA,Verástegui Escolano C,Gómez Luy C,Collantes Ruiz J

更新日期：2003-10-01 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

authors： Lee HS

更新日期：2012-09-01 00:00:00

abstract：:The aims of the present study were to apply the AMG technique for localization of mercury at the light and electron microscopic level in the ovary of crucian carp after exposure to mercuric chloride and to find out if this heavy metal induces expression of caspase-3. Depending on the stage of ovarian follicle developm...

journal_title：Histology and histopathology

authors： Zarnescu O

更新日期：2009-02-01 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

authors： Wang X,Liu X,Chen Y,Lin G,Mei W,Chen J,Liu Y,Lin Z,Zhang S

更新日期：2015-09-01 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：:The aim of the study was to estimate the significance of oxidative/nitrosative damage and expression of antioxidant enzymes in renal cell carcinomas (RCC). For this we investigated immunohistochemically six antioxidant enzymes (AOEs) including MnSOD, ECSOD, thioredoxin, thioredoxin reductase, and gammaglutamyl cystein...

journal_title：Histology and histopathology

authors： Soini Y,Kallio JP,Hirvikoski P,Helin H,Kellokumpu-Lehtinen P,Tammela TL,Peltoniemi M,Martikainen PM,Kinnula LV

更新日期：2006-02-01 00:00:00

abstract：:Melanocytes characterized by their tyrosinase activity, melanosomes and dendrites locate in the basal layer of epidermis and hair bulb in the skin of mice. Melanocytes differentiate from undifferentiated melanoblasts derived from embryonic neural crest. Melanocyte-stimulating hormone plays an important role in the reg...

journal_title：Histology and histopathology

authors： Hirobe T

更新日期：1995-01-01 00:00:00

abstract：:Chorioamnionitis and preeclampsia account for the majority of preterm births worldwide. Thus far, adequate methods for early detection or prevention of these diseases are lacking. In preeclampsia, accelerated villous maturation is believed to compensate placental insufficiency. However, little is known about the effec...

journal_title：Histology and histopathology

authors： Vangrieken P,Vanterpool SF,van Schooten FJ,Al-Nasiry S,Andriessen P,Degreef E,Alfer J,Kramer BW,von Rango U

更新日期：2020-08-01 00:00:00

abstract：:Angiogenesis and bone formation are coupled during skeletal development and fracture healing. This relationship, although known for some time, has not been properly explored. Advances in the discovery of how angiogenesis is regulated in physiological processes like embryogenesis, endometrial regeneration and wound hea...

journal_title：Histology and histopathology

authors： Portal-Núñez S,Lozano D,Esbrit P

更新日期：2012-05-01 00:00:00

abstract：:This study was conducted to determine the effects of extracts obtained from both normal and denervated muscles on different muscle types. Wistar rats were used and were divided into a control group and four experimental groups. Each experimental group was treated intraperitoneally during 10 consecutive days with a dif...

journal_title：Histology and histopathology

authors： Agüera E,Castilla S,Luque E,Jimena I,Leiva-Cepas F,Ruz-Caracuel I,Peña J

更新日期：2016-12-01 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：:The purpose of this investigation was to clarify the mechanisms of amyloid fibril formation in human lymph nodes. In our present study, amyloid deposition was observed diffusely in all compartments of the lymph nodes. The deposition form showed extremely characteristic findings in its morphological features. Namely, a...

journal_title：Histology and histopathology

authors： Dobashi M,Yuda F,Masuda A,Terashima K,Imai Y

更新日期：1986-07-01 00:00:00

abstract：:Ebulin f is a ribosome-inactivating protein (RIP) present in green fruits of the dwarf elder (Sambucus ebulus L). Since dwarf elder fruits are used for food and as a medicine, we assessed the study of toxicological effects and safety of ebulin f in elderly mice, comparing these results with those reported in young ani...

journal_title：Histology and histopathology

authors： Garrosa M,Jiménez P,Córdoba-Díaz D,García-Recio V,Gayoso S,Rojo MÁ,Gayoso MJ,Girbés T

更新日期：2018-09-01 00:00:00

abstract：:The novel coronavirus disease 2019 (COVID-19) outbreak began in the city of Wuhan, whereupon it rapidly spread throughout China and subsequently across the world. Rapid transmission of COVID-19 has caused wide-spread panic. Many established medications have been used to treat the disease symptoms; however, no specific...

journal_title：Histology and histopathology

authors： Zhou H,Liu LP,Fang M,Li YM,Zheng YW

更新日期：2020-10-01 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

authors： Patt S,Gertz HJ,Gerhard L,Cervós-Navarro J

更新日期：1991-07-01 00:00:00

abstract：:Cell secretion is an important physiological process that ensures smooth metabolic activities, tissue repair and growth and immunological functions in the body. It occurs when the intracellular secretory materials are released to the exterior; these may be in the form of lipids, protein or mucous and may travel throug...

journal_title：Histology and histopathology

authors： Gesase AP,Satoh Y

更新日期：2003-04-01 00:00:00

abstract：:Chaperone-mediated autophagy (CMA), a selective form of autophagy, where cellular proteins with KFERQ-like motif are targeted to the lysosome for degradation, is necessary to maintain cellular homeostasis. The role of CMA in neurodegenerative diseases has been extensively studied in the past decades, with defects in t...

journal_title：Histology and histopathology

authors： Hou T,Fan Y,Dan W,Liu B,Wang Z,Zeng J,Li L

更新日期：2020-07-01 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：:Aneurysmal subarachnoid hemorrhage (SAH) remains a serious cerebrovascular disease. Even if SAH patients survive the initial insults, delayed cerebral ischemia (DCI) may occur at 4 days or later post-SAH. DCI is characteristics of SAH, and is considered to develop by blood breakdown products and inflammatory reactions...

journal_title：Histology and histopathology

authors： Suzuki H,Kanamaru H,Kawakita F,Asada R,Fujimoto M,Shiba M

更新日期：2020-09-30 00:00:00

abstract：:We have studied the occurrence and specific features of liver cell dysplasia (LCD) in Chinese patients showing liver cirrhosis with or without hepatocellular carcinoma (HCC). Three types of LCD (SLCD, LLCDo, LLCDe) were morphologically defined, and these types were further analyzed using karyometry, estimation of nucl...

journal_title：Histology and histopathology

authors： Zhao M,Zhang NX,Du ZY,Laissue JA,Zimmermann A

更新日期：1994-01-01 00:00:00

abstract：:Recently, the characterization of mucinous tubular and spindle-cell carcinoma (MTSCC) has been established. MTSCC predominantly occurs in females. This tumor is histologically characterized by eosinophilic cytoplasm, elongated and anastomosing tubules, myxomatous stroma and low-grade nuclear cytology. Proliferation of...

journal_title：Histology and histopathology

authors： Kuroda N,Toi M,Hiroi M,Shuin T,Enzan H

更新日期：2005-01-01 00:00:00

abstract：:The antifibrotic activity of Liver Growth Factor (LGF), a liver mitogen, was previously demonstrated in several models of rat liver fibrosis and even in extrahepatic sites, such as carotid artery in hypertensive rats and rat CdCl2-induced lung fibrosis. In the present study, we have attempted to examine in depth its m...

journal_title：Histology and histopathology

authors： Díaz-Gil JJ,García-Monzón C,Rúa C,Martín-Sanz P,Cereceda RM,Miquilena-Colina ME,Machín C,Fernández-Martínez A,García-Cañero R

更新日期：2009-04-01 00:00:00

abstract：:Parkinson's disease (PD) is a neurodegenerative disorder characterized by progressive cell loss confined mostly to dopaminergic neurons of the substantia nigra. Several factors, including oxidative stress, and decreased activity of complex I mitochondrial respiratory chain, are involved in the degenerative process. Ye...

journal_title：Histology and histopathology

authors： Anglade P,Vyas S,Javoy-Agid F,Herrero MT,Michel PP,Marquez J,Mouatt-Prigent A,Ruberg M,Hirsch EC,Agid Y

更新日期：1997-01-01 00:00:00

abstract：:To investigate the matrix metalloproteinase (MMP)-9, (MMP)-13, E-Cadherin and Ki-67 expressions in road pavers' skin chronically exposed to bitumen products in order to contribute to a better understanding of the earlier tissue alteration. Skin punch biopsies from 16 daily exposed workers and a control group were stud...

journal_title：Histology and histopathology

authors： Loreto C,Lombardo C,Caltabiano R,Filetti V,Vitale E,Seminara D,Castorina S,Fenga C,Ledda C,Rapisarda V

更新日期：2019-10-01 00:00:00

abstract：:Three-dimensional characteristics of the epithelial cell layer and connective tissue interface of the tongue were studied using scanning electron microscopy. In this study, the fragments of tongue were fixed in modified Karnovsky's fixative solution. Subsequently, the specimens were treated with 10% NaOH solution for ...

journal_title：Histology and histopathology

authors： Silva MC,Watanabe I,Kronka MC

更新日期：2002-04-01 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：: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

authors： Ito T,Ogura T,Ogawa N,Udaka N,Hayashi H,Inayama Y,Yazawa T,Kitamura H

更新日期：2002-10-01 00:00:00

abstract：:Studies in a canine bronchogenic carcinoma model indicate that alveolar type II cells may differentiate from carcinogen-exposed epithelium of larger bronchi and generate adenocarcinomas with bronchioloalveolar and other growth patterns. In this study, we investigated whether type II cells are one of the major prolifer...

journal_title：Histology and histopathology

authors： Ten Have-Opbroek AA,Benfield JR,van Krieken JH,Dijkman JH

更新日期：1997-04-01 00:00:00

abstract：:Actin microfilaments and microtubules are important cytoskeletal proteins that regulate endothelial repair through alterations in cell shape and through regulation of cell migration following wounding of the endothelium. Upstream pathways have been identified in the regulation of actin and microtubule organization, es...

journal_title：Histology and histopathology

authors： Lee JS,Gotlieb AI

更新日期：2003-07-01 00:00:00