Abstract:
:The present investigation was designed to show the effect of human leukocyte antigen (HLA) class II molecular allelic specificities in the recipient on the induction of humoral antibody rejection, identified by C4d peritubular capillary staining, as well as specific antibody identified by Luminex technology. Major histocompatibility complex (MHC) class II molecules are expressed on dendritic cells, macrophages, and B lymphocytes and they present antigenic peptides to CD4 positive T lymphocytes. Human renal peritubular and glomerular capillaries express class II MHC molecules upon activation. Expression of class II molecules on renal microvascular endothelial cells exposes them to possible interaction with specific circulating antibodies. We hypothesize that HLA-DQβ1*0202 expression in recipients decreases the likelihood of antibody-mediated renal allograft rejection. We found that 80% (=25) of DQ2 positive haplotype recipients failed to induce humoral antibody renal allograft rejection and 20% (n=25) of DQ2 positive haplotype recipients induced humoral antibody renal allograft rejection (p=0.008). By contrast, 48% (n=46) of DQ2 negative haplotype recipients failed to induce a humoral antibody component of renal allograft rejection and 52% (n=46) of DQ2 negative haplotype recipients induced humoral antibody-mediated renal allograft rejection. Our results suggest that recipients who express the DQβ1*0202 allele are less likely to induce a humoral antibody component of acute renal allograft rejection than are those expressing DQ1, DQ3, or DQ4 alleles. DQβ1*0202 allele expression in recipients could possibly be protective against acute humoral allograft rejection and might serve as a future criterion in recipient selection and in appropriate therapy for acute renal rejection episodes.
journal_name
Exp Mol Patholjournal_title
Experimental and molecular pathologyauthors
Mannam VK,Santos M,Lewis RE,Cruse JMdoi
10.1016/j.yexmp.2012.05.005subject
Has Abstractpub_date
2012-10-01 00:00:00pages
190-2issue
2eissn
0014-4800issn
1096-0945pii
S0014-4800(12)00082-2journal_volume
93pub_type
杂志文章abstract::Chemerin is a recently described adipokine whose adipose tissue and serum levels are increased in obesity. Chemerin is expressed in the liver, and here, expression of chemerin has been studied in liver cells and in non-alcoholic fatty liver disease (NAFLD) which is more often found in obesity. Chemerin is shown to be ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2013.07.009
更新日期:2013-10-01 00:00:00
abstract::Previous studies demonstrated that more electronegative low density lipoprotein (LDL) isolated from human blood by ion exchange chromatography has a chemical composition and physical properties similar to desialylated LDL obtained by lectin chromatography (Avogaro et al., 1988; Orekhov et al., 1989). In this study, si...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1006/exmp.1995.1018
更新日期:1995-06-01 00:00:00
abstract:BACKGROUND:Galectin-3 is a lectin that presents pivotal roles in tumor biology and there are no studies evaluating their expression in dysplasias and carcinomas developed from tongue carcinogenesis models. AIMS:To investigate the role of galectin-3 in the development of tongue carcinomas using a mouse model of oral ca...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2010.12.007
更新日期:2011-04-01 00:00:00
abstract::The hypoxia-inducible factor-1alpha (HIF-1alpha) is expressed in response to hypoxia and has been recently demonstrated in a variety of cells such as tumor cells and tumor-associated macrophages. Several characteristics of leishmanial lesions in humans and in animal models, such as microcirculation impairment, metabol...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2004.09.002
更新日期:2005-02-01 00:00:00
abstract::Fine-needle aspiration biopsy remains the mainstay for preoperative examination of thyroid nodules; however, it does not provide a definite diagnosis in up to 25% of nodules. Considerable studies have been performed to identify molecular markers to resolve this diagnostic dilemma. The aim of this study was to establis...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2014.08.005
更新日期:2014-10-01 00:00:00
abstract::Increased levels of prolactin (PRL) have recently been associated with carcinogenesis and the exacerbation of autoimmune diseases, and might be involved in the progression of tuberculosis (TB). To investigate the relationship between PRL and prolactin receptor (PRLr) expression with inflammatory response and apoptosis...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2015.03.016
更新日期:2015-06-01 00:00:00
abstract::Male Wistar rats were administered daily intraperitoneal injections of 125, 250, 500, and 1000 mg/kg/day of vitamin B6 for 2 and 6 weeks and the histogenesis of the testicular damage was investigated. A reduction of germ cells was not prominent in the 2-week groups, whereas a delay in spermiation, degeneration of elon...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(91)90019-t
更新日期:1991-08-01 00:00:00
abstract::Autoimmune thyroid disease (AITD) is a complex disorder with both genetic and environmental risk factors. A number of genetic factors such as HLA and CTLA-4 loci have been associated with risk of this disorder. In addition to these factors, recent studies have shown contribution of non-coding RNAs in the pathogenesis ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章,评审
doi:10.1016/j.yexmp.2020.104527
更新日期:2020-12-01 00:00:00
abstract::One of the models that best explains the cellular heterogeneity observed in central nervous system (CNS) tumors is the presence of cancer stem cells (CSCs). CSCs can originate from differentiated adult cells that return to an undifferentiated stage through the mechanism known as epithelial-mesenchymal transition (EMT)...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2020.104520
更新日期:2020-10-01 00:00:00
abstract::Endothelial cell activation and proliferation are the essential steps in flow-induced arterial remodeling. We investigated endothelial cell turnover in the early stages of high-flow in the rabbit common carotid arteries using an arteriovenous fistula (AVF) model by kinetic investigation of cell proliferation and cell ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/s0014-4800(03)00032-7
更新日期:2003-08-01 00:00:00
abstract::The influence of Kupffer cells (KC) from normal, D-galactosamine- and thioacetamide-injured liver on the growth of rat liver fat-storing cells (FSC) in culture was studied. The supplementation of FSC incubation medium with normal and galactosamine-KC-conditioned media for 4 days caused 1.5- and 1.9-fold increase (P le...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(88)90023-8
更新日期:1988-08-01 00:00:00
abstract::Chronic heart failure (CHF) is a common disease in clinical practice, and its incidence has been increasing in recent years. Understanding the pathogenesis of CHF is the key to its future clinical diagnosis and treatment. Molecular research is a hot topic in modern hospitals, and long non-coding RNA (LncRNA) has been ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2020.104529
更新日期:2020-12-01 00:00:00
abstract::We have modified methods of growing human gallbladder epithelial cells in monolayer and organotypic culture. These cells were grown in the presence of fetal bovine serum and with coculture of feeder layers of human gallbladder fibroblasts. Human gallbladders were obtained from cholecystectomy specimens, and the cells ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1006/exmp.1995.1026
更新日期:1995-08-01 00:00:00
abstract::Platelet homeostasis reflects a balance between the production of platelets via cytoplasmic fragmentation of megakaryocytes in the pulmonary microvasculature and their catabolism. Increased numbers of megakaryocytes are entrapped in the injured lung, potentially affecting circulating platelet counts. We enumerated pul...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2007.08.005
更新日期:2007-12-01 00:00:00
abstract::Mononuclear cell infiltration of the thyroid is a prominent feature of chronic lymphocytic thyroiditis. Adhesion molecules play a major role in determining the localization of inflammatory mononuclear cells in the thyroid. Previous reports from animal models and human studies have described the thyroidal expression of...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1006/exmp.2002.2470
更新日期:2002-12-01 00:00:00
abstract:BACKGROUND:Existing clinical data have shown that high-grade prostatic intraepithelial neoplasia (HGPIN) is the most likely precursor to prostate cancer (CaP). Criteria to distinguish HGPIN that progress to CaP from those that do not remain poorly defined. Our objective was to evaluate microvessel density as a molecula...
journal_title:Experimental and molecular pathology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.yexmp.2004.04.005
更新日期:2004-10-01 00:00:00
abstract::To study the effects of homocysteine on epithelial and stromal tissues, the free base of homocysteine thiolactone was synthesized and administered to mice. Intraperitoneal and intramuscular doses of 0.2 to 2.0 mg/g are acutely toxic, causing as much as 90% mortality because of intense tissue necrosis at the injection ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(89)90016-6
更新日期:1989-10-01 00:00:00
abstract::Male rats fed a 3 g/kg copper diet were killed sequentially up to 14 weeks. Copper in liver and kidney cortex was identified histochemically and assayed in homogenates and gradient fractions following analytical subcellular fractionation on reorientating sucrose density gradients. Copper accumulated fastest in the liv...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(85)90041-3
更新日期:1985-10-01 00:00:00
abstract::The hamster cheek pouch is an excellent target tissue for the experimental study of oral carcinogenesis. In the course of searching for molecular alterations during the malignant transformation process, the necessity for a molecular marker for cellular proliferation became apparent. In this report, we show that the ce...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(88)90034-2
更新日期:1988-10-01 00:00:00
abstract::An immunohistochemical technique was used to localize the major constitutive cytochrome P450 isozyme, P450 LM2, and the major beta-naphthoflavone-inducible isozyme, P450 LM4b, in the livers of untreated and aflatoxin B1 (AFB1)-initiated, tumor-bearing rainbow trout. In hepatic tissue sections from untreated trout, no ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(89)90044-0
更新日期:1989-06-01 00:00:00
abstract::Several laboratories have recently reported on the structural and functional characteristics of an LDL fraction isolated from atherosclerotic lesions, designated A-LDL. Given the wide variety of tissue sources and isolation conditions that have been employed, we have addressed whether several procedures currently used...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(91)90045-y
更新日期:1991-02-01 00:00:00
abstract::Recent studies have demonstrated important pro-inflammatory roles for two matrix metalloproteinases (MMPs)-MMP-3 (stromelysin-1) and MMP-9 (gelatinase B)-in acute lung injury [Am. J. Respir. Cell Mol. Biol. 24 (2001) 1]. A role for MMP-3 in skin inflammation has also been demonstrated [Proc. Natl. Acad. Sci. U. S. A. ...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2004.01.003
更新日期:2004-06-01 00:00:00
abstract::Periostin is a modular glycoprotein frequently observed to be a major constituent of the extracellular milieu of mass-forming intrahepatic cholangiocarcinoma and other desmoplastic malignant tumors. In intrahepatic cholangiocarcinoma, as well as in desmoplastic pancreatic ductal adenocarcinoma, periostin is overexpres...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章,评审
doi:10.1016/j.yexmp.2014.10.007
更新日期:2014-12-01 00:00:00
abstract::MHC class I polypeptide-related chain A (MICA), mapping to 6p21.33, belongs to the non-classical class I family and its expression is induced by several stress factors including viral infection. A recent genome-wide association study has identified a single nucleotide polymorphism (SNP) of MICA, rs2596542 to be signif...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.yexmp.2013.08.005
更新日期:2013-12-01 00:00:00
abstract::Integrins are a family of cell surface glycoproteins that act as receptors for ECM proteins or for membrane bound counter-receptors on other cells. The integrin receptor family of vertebrates includes at least 16 distinct alpha subunits and at least 8 beta subunits which can associate to form more than 20 distinct int...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2005.04.004
更新日期:2005-08-01 00:00:00
abstract::Colorectal cancer (CRC) is the third most common carcinoma worldwide. Despite the progress in screening and treatment, CRC remains a leading cause of cancer-related mortality. Alterations to normal nucleic acid processing may drive neoplastic transformation of colorectal epithelium. DNA repair machinery performs an es...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章,评审
doi:10.1016/j.yexmp.2019.104364
更新日期:2020-04-01 00:00:00
abstract::The pathophysiological biology of human hypertrophic scar was examined in a long-term organ culture system. Fresh full-thickness, thin slices of scar were placed in petri dishes. Tissue was successfully maintained for 2 weeks in an environment made up of CMRL-1066 medium, fetal bovine serum, insulin, and hydrocortison...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/0014-4800(84)90079-0
更新日期:1984-04-01 00:00:00
abstract::Oral cancer is a major health problem in many parts of the world including India. The molecular mechanisms involved in oral tumorigenesis are not completely understood. Although surgery continues to be the most common treatment modality for this cancer, survival rates of oral cancer patients have still not significant...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2006.05.001
更新日期:2006-10-01 00:00:00
abstract::Antigen-specific CD8 suppressor T cells (CD8(+) Ts) are adaptive regulatory T cells that are induced in vivo and in vitro by chronic antigenic stimulation of human T cells. CD8(+) Ts induce the upregulation of the inhibitory receptors ILT3 and ILT4 on monocytes and dendritic cells rendering these antigen presenting ce...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2012.09.011
更新日期:2012-12-01 00:00:00
abstract::The most common type of liver cancer, hepatocellular carcinoma (HCC), affects over 500,000 people in the world. In the present study, liver tumor resections were used to prepare tissue arrays to examine the intensity of fluorescence of IHC stained stem cell markers in liver tissue from malignant HCC tumors and accompa...
journal_title:Experimental and molecular pathology
pub_type: 杂志文章
doi:10.1016/j.yexmp.2014.09.002
更新日期:2014-12-01 00:00:00