Abstract：
:The acute phase of experimental Chagas' disease in rats is associated with early lesions of the post-ganglionic sympathetic nerve terminals of the heart, the varicosities being the target. In the superior cervical and stellate ganglia the preganglionic fibres showed no signs of lesion in the course of experimental Chagas' disease. In the adrenal medulla, however, the acute phase of the Trypanosoma cruzi infection induced a clear rarefaction of the acetylcholinesterase-positive nerve fibres (20 and 32 days after infection). Recovery of the normal pattern occurred in most animals by day 125 after infection. At days 20, 32 and 46 after infection, electron-microscopic studies demonstrated the occurrence of damage in cholinergic nerve terminals contacting the chromaffin cells. The signs of damage included dense bodies, clumps of synaptic vesicles and filaments, rarefaction of all organelles, vacuoles and irregular contour. The ultrastructural peculiarities of the sympathetic ganglia may explain the ganglionar microenvironment protective against the hazardous factors elicited by acute Chagas' disease.
journal_name
Int J Exp Patholjournal_title
International journal of experimental pathologyauthors
Camargos ER,Haertel LR,Machado CRdoi
10.1046/j.1365-2613.1996.00971.xsubject
Has Abstractpub_date
1996-06-01 00:00:00pages
115-24issue
3eissn
0959-9673issn
1365-2613journal_volume
77pub_type
杂志文章abstract：:Long-term intragastric administration of the antiepileptic drug sodium valproate (Vuprol Polfa) to rats for 1, 3, 6, 9 and 12 months, once daily at the effective dose of 200 mg/kg body weight showed morphological evidence of encephalopathy, manifested by numerous nonspecific changes within Purkinje cell perikarya and ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.2001.00206.x
更新日期：2001-12-01 00:00:00
abstract：:The relationship between donor age and the growth characteristics of normal human smooth muscle cell cultures derived from aorta and stomach was examined in a series of growth studies. A negative correlation was demonstrated between donor age and growth potential of both cell types in primary culture. This decreased g...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1991-12-01 00:00:00
abstract：:The formation of new blood vessels, angiogenesis, is an important event in inflammation, wound healing and tumour growth. Mediators produced by various cells when exposed to endotoxin include cytokines (tumour necrosis factor, interleukins 1 and 6, and basic fibroblast growth factor) which, it has been suggested, stim...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1994-06-01 00:00:00
abstract：:The Meriones unguiculatus (Mongolian) gerbil has demonstrated significant prostatic responses to hormonal treatments, and to drugs against human prostatic hyperplasia. Spontaneous neoplasia develops in the older animals. Thirty gerbils (age 18 months) were divided into non-affected and prostatic lesion bearers and the...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2007.00550.x
更新日期：2008-02-01 00:00:00
abstract：:The objective of this study was to assess whether ascorbic acid (AA), an intracellular anti-oxidant critical for neuronal protection, when added to artificial cerebrospinal fluid (ACSF), is able to protect hippocampal (HPC) formation slice preparations from ageing. In this research, the micro-electroencephalographic (...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2012.00838.x
更新日期：2012-12-01 00:00:00
abstract：:A dose-dependent neutrophil migration was observed following the injection of purified (Hu IFN-gamma) or recombinant (rIFN-gamma) human gamma interferon into rat peritoneal cavities. This finding contrasts with their inability to cause chemotaxis in vitro in the Boyden chamber. Neutrophil migration into peritoneal cav...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1990-10-01 00:00:00
abstract：:Angiogenesis is a common finding in chronic inflammatory diseases; however, its role in Sjögren's syndrome (SS) remains to be elucidated. Previous SS studies have demonstrated an increase in VEGF-A/VEGFR-2 system expression in minor salivary gland (MSG) biopsies from patients with SS, but differences in the new blood ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12061
更新日期：2014-04-01 00:00:00
abstract：:Colonization of the genital tract of female mice, mainly BALB/c, by Mycoplasma genitalium, M. pneumoniae and M. pulmonis was enhanced by pretreatment of the mice with progesterone. M. fermentans, M. hominis and M. salivarium, and three serotypes and two untyped strains of Ureaplasma urealyticum colonized under the inf...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1993-02-01 00:00:00
abstract：:Plasmodium berghei ANKA (PbA) infection in susceptible inbred mouse strains is the most commonly used experimental model to study pathogenesis of cerebral malaria (CM). Indeed, many concepts on mechanisms related to this complication have arisen from works using this model. Although inbred strains present several adva...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2008.00622.x
更新日期：2009-04-01 00:00:00
abstract：:There is evidence to show that downregulation of miR-1 expression is closely related to cancer progression, including in nasopharyngeal carcinoma (NPC). However, the molecular mechanisms underlying miR-1 downregulation in NPC remain largely unknown, especially its association with Epstein-Barr virus (EBV). In this stu...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12162
更新日期：2015-12-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章,评审
doi：10.1046/j.1365-2613.2000.00139.x
更新日期：2000-02-01 00:00:00
abstract：:Previously we have found deregulation of collagen metabolism in human pancreatitis and pancreatic cancer tissues. Insulin-like growth factor-I (IGF-I) is known to stimulate collagen biosynthesis through interaction with IGF-I receptor. IGF-I binding proteins (BPs) regulate the activity of IGF-I. We investigated whethe...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.2002.00237.x
更新日期：2002-10-01 00:00:00
abstract：:The effect of oestradiol on the intact and castrated adult gerbil prostate was evaluated by focussing on stromal and epithelial disorders, and hormonal receptor immunoreactivity. The experimental animals were studied by histological, histochemical and immunohistochemical techniques, morphometric-stereological analysis...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2007.00559.x
更新日期：2008-02-01 00:00:00
abstract：:Ischaemic-reperfusion injury as a model of acute renal failure (ARF) results in increased macromolecular permeability, tubular obstruction, and renal oedema. To investigate the role for coagulation in this model, anticoagulated and saline-pretreated rats were subjected to 60 min unilateral renal artery occlusion (RAO)...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.1998.00055.x
更新日期：1998-02-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章,评审
doi：10.1111/j.0959-9673.2005.00427.x
更新日期：2005-06-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1993-12-01 00:00:00
abstract：:Haptoglobin is an acute phase protein known to be highly expressed in the liver. Recently, we showed increased local arterial haptoglobin expression after flow-induced arterial remodelling and found that haptoglobin is involved in cell migration and arterial restructuring probably through accumulation of a temporary g...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.2003.00336.x
更新日期：2003-04-01 00:00:00
abstract：:BALB/c and CBA mice maintained on low (4%) or normal (18%) protein diets for 2 weeks after weaning were infected with a sublethal dose of murine cytomegalovirus, adjusted in proportion to body weight. Viral replication, histopathological changes and humoral responses to the virus were compared between the dietary grou...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1991-02-01 00:00:00
abstract：:Systemic hypertension, characterized by elevated blood pressure ≥140/90 mm Hg, is a major modifiable risk factor for cardiovascular disease. Hypertension also associates with non-alcoholic fatty liver disease (NAFLD), which is becoming common due to a modern diet and lifestyle. The aim of the present study was to exam...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12369
更新日期：2020-10-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2006.00506.x
更新日期：2006-12-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.1999.00116.x
更新日期：1999-08-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1993-08-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1994-12-01 00:00:00
abstract：:Up to 40% of children with Reye's syndrome have hypoglycaemia that could contribute to the patient's encephalopathy. We developed a mouse model in which intravenous inoculation of influenza B/Lee virus produced a non-permissive infection of hepatocytes and cerebral endothelial cells and caused many clinical, biochemic...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1993-06-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2000.00168.x
更新日期：2000-10-01 00:00:00
abstract：:The original two strains of Mycoplasma genitalium were isolated from the human urogenital tract. No other strains have been isolated from this site since then. We have recently succeeded in propagating a third strain from a urogenital specimen from a patient with urethritis in Vero cell cultures. By electron microscop...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1994-04-01 00:00:00
abstract：:Genetically resistant CBA and A/J mice and susceptible BALB/c and C57BL/6 mice were challenged with either an identical infective dose or a minimal lethal dose of Salmonella typhimurium. The histopathological progression of the disease was examined in tissue sections prepared by the JB-4 Plus resin embedding method an...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.1998.00064.x
更新日期：1998-06-01 00:00:00
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journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.2000.00150.x
更新日期：2000-06-01 00:00:00
abstract：:The role of lymphocytes in the pathogenesis of lung fibrosis is not clear, but the weight of the evidence supports a pro-fibrotic effect for lymphocytes. The high-affinity interleukin-2 receptor (haIL-2R) is expressed on activated, but not quiescent, T lymphocytes. This selective expression of haIL-2R provides the bas...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.0959-9673.2005.00436.x
更新日期：2005-10-01 00:00:00
abstract：:The degenerative and regenerative changes in murine skeletal muscle after injection of Bothrops asper venom were studied by histological, lectin histochemical and immunocytochemical techniques. According to our observations, the process was divided into four main stages: (a) During the first 3 days prominent degenerat...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1991-04-01 00:00:00
