Immunohistochemical localization of beta-1,4-galactosyltransferase in human pancreatic tissues.

Abstract:

:beta-1,4-Galactosyltransferase (GalTase) is the glycosyltransferase in the Golgi apparatus that transfers galactose from UDP-galactose to terminal N-acetylglucosamine residues in glycoconjugates with formation of a beta-1,4 linkage. Neoplasms undergo various changes in the carbohydrate moieties of their glycoconjugates. This process also indicates the possibility of changes in glycosyltransferases themselves. Therefore, we compared the binding pattern of a monoclonal antibody (MAb8628) against GalTase in both normal and neoplastic exocrine pancreatic tissues. Ten normal and 11 neoplastic human exocrine pancreatic tissues obtained from surgery were used. Frozen sections were incubated with this antibody. Supranuclear regions and terminal bars of normal duct cells and acinar cells revealed positive staining for GalTase at the light microscopic level. Centroacinar cells revealed positive staining in their perinuclear region. Neoplastic cells were also stained in their supranuclear regions and terminal bars. Supranuclear regions were well developed in neoplastic cells and intensely stained compared with those in normal cells. The supranuclear regions and the terminal bars corresponded to the trans cisternae of the Golgi apparatus and the junctional complex (i.e., tight junction and adherens junction), respectively, seen at the electron microscopic level. Pancreatic neoplastic changes thus led to an increase in the expression of GalTase in the Golgi apparatus, the increase of which may have an important effect on the intercellular adhesion and communication among pancreatic epithelial cells. Measurement of this enzyme is useful for diagnosis of exocrine pancreatic neoplastic changes from normal tissues.

journal_name

Pancreas

journal_title

Pancreas

authors

Yamamoto K,Kawakami H,Sugiyama M,Atomi Y,Hirano H

doi

10.1097/00006676-199908000-00006

subject

Has Abstract

pub_date

1999-08-01 00:00:00

pages

137-42

issue

2

eissn

0885-3177

issn

1536-4828

journal_volume

19

pub_type

杂志文章

相关文献

PANCREAS文献大全
  • Rapid urinary trypsinogen-2 test strip in the diagnosis of pancreatitis after endoscopic retrograde cholangiopancreatography.

    abstract:OBJECTIVES:The aim of this prospective study was to evaluate the diagnostic value of the rapid urinary trypsinogen-2 test strip in post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. METHODS:A total of 150 patients were tested with the urinary trypsinogen-2 test strip and serum levels of amylase a...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0b013e31821fcdcf

    authors: Tseng CW,Chen CC,Lin SZ,Chang FY,Lin HC,Lee SD

    更新日期:2011-11-01 00:00:00

  • Defatted bovine colostrum-supplemented diet around weaning improves exocrine pancreatic secretion by means of volume, digestive enzymes, and antibacterial activity.

    abstract:OBJECTIVES:Exocrine pancreatic secretion contributes to limit pathogenic bacteria-associated diarrhea. Bovine colostrum, used in the treatment of diarrhea, reduces symptoms originating from gut pathogenic bacteria overgrowth. We hypothesized that bovine colostrum may stimulate the exocrine pancreatic secretion. METHOD...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0b013e318192eb83

    authors: Huguet A,Savary G,Bobillier E,Le Huërou-Luron I

    更新日期:2009-04-01 00:00:00

  • Relationship between morphological changes detected by ultrasonography and pancreatic exocrine function in chronic pancreatitis.

    abstract::We have studied the degree of pancreatic secretory alterations assessed by secretin-cerulein test (S-C) in relation to various morphological changes detected by real-time ultrasonography (US) in 42 patients affected by chronic pancreatitis. Exocrine insufficiency was found in 41 patients (97.6%), while morphological a...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-198703000-00016

    authors: Bolondi L,Priori P,Gullo L,Santi V,Li Bassi S,Barbara L,Labó G

    更新日期:1987-01-01 00:00:00

  • Association of paraoxonase 1 polymorphism with beta-cell function: a case of molecular heterosis.

    abstract::Paraoxonase 1 (PON1) is an antioxidant enzyme that inhibits the oxidative modification of LDL. Since PON1 has been shown to express in pancreatic islets and oxidative stress plays a role in beta-cell dysfunction, we investigated the impact of the PON1 polymorphisms on beta-cell function. This study included 84 healthy...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-200405000-00021

    authors: Chiu KC,Chuang LM,Chu A,Lu J,Hu J,Fernando S

    更新日期:2004-05-01 00:00:00

  • Recurrent pancreatitis secondary to hypercalcemia following vitamin D poisoning.

    abstract::A 66-year-old patient had been admitted four times for recurrent episodes of acute pancreatitis. At each time, elevated serum calcium levels, between 13.5-14.5 mg/dl, were found. Surgical drainage of necrotic pancreatic tissue had to be done on one occasion. Extensive investigations failed to disclose any conventional...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-198906000-00017

    authors: Waele BD,Smitz J,Willems G

    更新日期:1989-01-01 00:00:00

  • Effects of the cholecystokinin A receptor antagonist loxiglumide on the proliferation and cell cycle time of pancreatic acinar cells in rats.

    abstract:OBJECTIVES:Prior studies have indicated that endogenous or exogenous cholecystokinin (CCK) induces transient acinar cell proliferation at about 24 hours after its stimulation. The aims of the present study were to determine the time point when the administration of the CCK-A-receptor antagonist loxiglumide had its maxi...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/01.mpa.0000202960.63977.d1

    authors: Kanemitsu D,Sakagami J,Motoyoshi T,Nakajima T,Kataoka K

    更新日期:2006-03-01 00:00:00

  • Pancreatic cancer presenting with resolving pseudocyst during octreotide therapy.

    abstract::Pancreatic cancer presenting as acute pancreatitis is relatively uncommon. Pancreatic cancer should be included in the differential diagnosis of "idiopathic" acute pancreatitis, particularly in the elderly. The following case report describes a patient in whom pancreatic cancer presented as acute pancreatitis with pse...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-199307000-00016

    authors: Nugent CE,Lehman GA,Madura JA,Kopecky K

    更新日期:1993-07-01 00:00:00

  • Treatment Strategy for Borderline Resectable Pancreatic Cancer With Radiographic Artery Involvement.

    abstract:OBJECTIVES:We evaluated whether neoadjuvant therapy followed by surgical resection improves the clinical outcome for patients with borderline resectable pancreatic cancer with radiologic artery involvement (BRPC-A). METHODS:We reviewed 143 BRPC-A patients from among 330 pancreatic cancer patients, including 111 potent...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0000000000000634

    authors: Hirono S,Kawai M,Okada KI,Miyazawa M,Shimizu A,Kitahata Y,Ueno M,Yamaue H

    更新日期:2016-11-01 00:00:00

  • Retrospective analysis to investigate the effect of concomitant use of gastric acid-suppressing drugs on the efficacy and safety of pancrelipase/pancreatin (CREON®) in patients with pancreatic exocrine insufficiency.

    abstract:OBJECTIVES:This study aimed to determine whether the efficacy of pancrelipase/pancreatin (CREON®) may be affected by the concomitant use of proton pump inhibitors (PPIs)/histamine-2 receptor antagonists (H2RAs). METHODS:An analysis of integrated data from all clinical trials of pancrelipase/pancreatin supported by Abb...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0b013e31828784ef

    authors: Sander-Struckmeier S,Beckmann K,Janssen-van Solingen G,Pollack P

    更新日期:2013-08-01 00:00:00

  • Ablative Therapies for Locally Advanced Pancreatic Cancer.

    abstract::The vast majority of patients who present with pancreatic adenocarcinoma have locally advanced or metastatic disease at the time of presentation without possibility of cure. Although in recent years there have been some new promising chemotherapy regimens that improve overall survival by a few months, the prognosis re...

    journal_title:Pancreas

    pub_type: 杂志文章,评审

    doi:10.1097/MPA.0000000000000948

    authors: Shah R,Ostapoff KT,Kuvshinoff B,Hochwald SN

    更新日期:2018-01-01 00:00:00

  • Interplay Between Gemcitabine and Erlotinib Over Pancreatic Adenocarcinoma Cells.

    abstract:OBJECTIVES:Pancreatic ductal adenocarcinoma remains as a chemoresistant disease with the poorest prognosis. Gemcitabine has been the standard treatment during the last decade. Erlotinib, a tyrosine kinase inhibitor, in combination with gemcitabine produces a small increase in survival. However, these results remain ins...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0000000000000452

    authors: Torres C,Linares A,Alejandre MJ,Palomino-Morales RJ,Delgado JR,Perales S

    更新日期:2016-02-01 00:00:00

  • Magnetic resonance imaging for pancreatic ductal adenocarcinomas induced by N-nitrosobis (2-oxopropyl) amine in Syrian golden hamsters.

    abstract:OBJECTIVES:This study aimed to study magnetic resonance imaging (MRI) findings of pancreatic ductal adenocarcinomas (PDAs) induced by N-nitrosobis (2-oxopropyl) amine (BOP) in Syrian hamsters. METHODS:A total of 101 female hamsters, 8 weeks old, were randomized into 3 groups. They were randomized into a BOP-treated gr...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0b013e31823ba75a

    authors: Ma QS,Zhang XM,Shen CY,Zeng NL,Wu ZS,Pu Y,Wu CY,Zhou LS,Yang ZW,Zhang M,Shao Y

    更新日期:2012-07-01 00:00:00

  • A novel acute necrotizing pancreatitis model induced by L-arginine in rats.

    abstract:OBJECTIVE:This study developed a novel protocol for creating an acute necrotizing pancreatitis model in rats using L-arginine. METHODS:Anesthetic laparotomy was performed on the upper abdomen, and the pancreatic parenchyma of Sprague-Dawley rats was injected with 1 mL of sterilized L-arginine solution at 5 different l...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0000000000000259

    authors: Guo F,Zheng S,Gao X,Zhang Q,Liu J

    更新日期:2015-03-01 00:00:00

  • Free fatty acids in human pure pancreatic juice.

    abstract::Human pure pancreatic juice (PPJ) and serum were analyzed for free fatty acids (FFAs) to study whether the damage to pancreatic cell membranes in pancreatitis is reflected as abnormal FFAs concentration and composition. Patients consisted of 13 normal controls, 7 patients with acute pancreatitis (AP) in remission, and...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-198804000-00017

    authors: Miyake H,Harada H,Ochi K,Oka H,Ishibashi T,Kimura I

    更新日期:1988-01-01 00:00:00

  • Clinical Benefits of Telotristat Ethyl in Patients With Neuroendocrine Tumors and Low Bowel Movement Frequency: An Observational Patient-Reported Outcomes Study.

    abstract:OBJECTIVES:We evaluated carcinoid syndrome (CS) symptoms and the real-world effectiveness of telotristat ethyl (TE) among patients with ≤3 bowel movements (BM) per day. METHODS:Patients with CS initiating TE between March and November 2017 could participate in a nurse support program collecting demographic and CS symp...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0000000000001496

    authors: Benson AB 3rd,Strosberg J,Joish VN,Dharba S,Sapre D,Lapuerta P

    更新日期:2020-03-01 00:00:00

  • Malignant Solitary Fibrous Tumor of the Pancreas.

    abstract::Solitary fibrous tumor (SFT) arising in the pancreas is exceedingly rare, with only 11 cases reported in the English literature. All cases described thus far have exhibited benign histology. We report the first case of malignant SFT of the pancreas. The patient was a 52-year-old woman who presented with obstructive ja...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0000000000000350

    authors: Estrella JS,Wang H,Bhosale PR,Evans HL,Abraham SC

    更新日期:2015-08-01 00:00:00

  • Is a nonstented duct-to-mucosa anastomosis using the modified Kakita method a safe procedure?

    abstract:OBJECTIVES:After standardization of the perioperative management of pancreaticoduodenectomy, we retrospectively compared results in nonstented pancreaticojejunostomy with external-stented pancreaticojejunostomy. METHODS:The study population included 129 consecutive patients who underwent pancreaticoduodenectomy betwee...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0b013e3181bd672c

    authors: Satoi S,Toyokawa H,Yanagimoto H,Yamamoto T,Hirooka S,Yui R,Yamaki S,Takahashi K,Matsui Y,Mergental H,Kwon AH

    更新日期:2010-03-01 00:00:00

  • Regeneration of tubular complex is promoted by a free space.

    abstract:OBJECTIVES:Regeneration of the pancreas is initiated by the tubular complexes that consist of a cluster of epithelia surrounded by the mesenchymal cells. They have the potential to become pancreatic lobes, but their growth stops before the complete regeneration of the organ. To elucidate the possibility that we could p...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/01.mpa.0000150110.45017.fc

    authors: Kitamura T,Asanuma N,Inaba M,Otsuki M,Kasayama S,Kouhara H,Kawase I

    更新日期:2005-03-01 00:00:00

  • Aggressive surgery for borderline resectable pancreatic cancer: evaluation of National Comprehensive Cancer Network guidelines.

    abstract:OBJECTIVES:The objective of this study was to evaluate the relevance of defining borderline resectable (BR) pancreatic cancer as a distinct entity in the treatment scheme of pancreatic cancer as proposed by the National Comprehensive Cancer Network. METHODS:Among 375 patients with pancreatic cancer, 137 patients were ...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0b013e31827b2d7c

    authors: Yamada S,Fujii T,Sugimoto H,Nomoto S,Takeda S,Kodera Y,Nakao A

    更新日期:2013-08-01 00:00:00

  • Evaluation of Pathologic Response on Overall Survival After Neoadjuvant Therapy in Pancreatic Ductal Adenocarcinoma.

    abstract:OBJECTIVES:Single-institution studies have shown improved outcomes among patients with a pathologic complete response (pCR) following neoadjuvant therapy. We sought to evaluate the impact of pCR and near-complete response (nCR) on overall survival (OS) using a large national database. METHODS:The National Cancer Datab...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0000000000001590

    authors: Sell NM,Lee GC,Fernández-Del Castillo C,Ferrone CR,Warshaw AL,Hong TS,Blaszkowsky LS,Lillemoe KD,Qadan M

    更新日期:2020-08-01 00:00:00

  • Duct epithelial cells cultured from human pancreas processed for transplantation retain differentiated ductal characteristics.

    abstract::A procedure is described for the isolation and growth in vitro of epithelial cells from the duct network of human pancreas, referred to as DEC. A significant advantage of our procedure over previously published procedures is that it enables the isolation of DEC from small pieces of pancreas tissue (< 5 g) and, also, f...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-199710000-00008

    authors: Kolar C,Caffrey T,Hollingsworth M,Scheetz M,Sutherlin M,Weide L,Lawson T

    更新日期:1997-10-01 00:00:00

  • The Physiology and Pathophysiology of Pancreatic Ductal Secretion: The Background for Clinicians.

    abstract::The human exocrine pancreas consists of 2 main cell types: acinar and ductal cells. These exocrine cells interact closely to contribute to the secretion of pancreatic juice. The most important ion in terms of the pancreatic ductal secretion is HCO3. In fact, duct cells produce an alkaline fluid that may contain up to ...

    journal_title:Pancreas

    pub_type: 杂志文章,评审

    doi:10.1097/MPA.0000000000000421

    authors: Pallagi P,Hegyi P,Rakonczay Z Jr

    更新日期:2015-11-01 00:00:00

  • Use of Mammalian Target of Rapamycin Inhibitors for Pancreas Transplant Immunosuppression Is Associated With Improved Allograft Survival and Improved Early Patient Survival.

    abstract:OBJECTIVES:Mammalian targets of rapamycin inhibitors (mTORi) are considered second-line immunosuppression agents because of associated increases in rejection and impaired wound healing. Recent reports indicate mTORi have been linked to improved survival, decreased inflammatory response in pancreatitis, and antiprolifer...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0000000000001322

    authors: Siskind EJ,Liu C,Collins DT,Emery E,Steen E,Tran E,Stodghill J,Piper J,Jonsson J,Ortiz J

    更新日期:2019-05-01 00:00:00

  • Effect of a new synthetic protease inhibitor on beta-endorphin release during acute pancreatitis in dogs.

    abstract::The effect on endogenous beta-endorphins of a new synthetic protease inhibitor was studied in acute pancreatitis. Pancreatitis was induced by the injection of autologous bile mixed with trypsin into the main pancreatic duct after ligation of the accessory duct. Plasma beta-endorphin concentrations and cardiovascular f...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-199107000-00011

    authors: Satake K,Hiura A,Ha SS,Nishiwaki H,Umeyama K

    更新日期:1991-07-01 00:00:00

  • Animal and in vitro models of alcoholic pancreatitis: role of cholecystokinin.

    abstract::Although ethanol abuse is the major etiologic factor in the development of acute and chronic pancreatitis, the mechanisms of ethanol effects to cause pancreatitis are poorly understood. The major reason for the lack of progress is the relative lack of animal models that reproduce the deleterious effects of ethanol on ...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-200311000-00004

    authors: Pandol SJ,Gukovsky I,Satoh A,Lugea A,Gukovskaya AS

    更新日期:2003-11-01 00:00:00

  • Enteral feeding without pancreatic stimulation.

    abstract:OBJECTIVE:All forms of commonly practiced enteral feeding techniques stimulate pancreatic secretion, and only intravenous feeding avoids it. In this study, we explored the possibility of more distal enteral infusions of tube feeds to see whether activation of the ileal brake mechanism can result in enteral feeding with...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/01.mpa.0000183374.11919.e5

    authors: Kaushik N,Pietraszewski M,Holst JJ,O'Keefe SJ

    更新日期:2005-11-01 00:00:00

  • Comparative analysis of extracellular matrix proteins in chronic pancreatitis: differences between pancreatic head and tail.

    abstract:OBJECTIVES:In patients with chronic pancreatitis (cP) with an inflammatory mass in the pancreatic head, the degree of fibrosis in the pancreatic head compared with the tail should be determined and differences in the expression pattern of collagen types I, III, and IV; laminin; vitronectin; and fibronectin should be ev...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-200403000-00009

    authors: Muehling B,Kolb A,Ramadani M,Schmidt E,Gansauge F,Beger HG

    更新日期:2004-03-01 00:00:00

  • Enhanced Krev-1 expression inhibits the growth of pancreatic adenocarcinoma cells.

    abstract::Pancreatic ductal adenocarcinoma is characterized by a high rate of activating mutations involving codon 12 of the K-ras protooncogene. As a means of ras-targeted intervention, the effects of enhanced Krev-1 gene expression on the growth and tumorigenicity of the hamster pancreatic adenocarcinoma cell line PC-1 were e...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/00006676-199805000-00006

    authors: Leach SD,Berger DH,Davidson BS,Curley SA,Tainsky MA

    更新日期:1998-05-01 00:00:00

  • Nab-Paclitaxel Plus S-1 Shows Increased Antitumor Activity in Patient-Derived Pancreatic Cancer Xenograft Mouse Models.

    abstract:OBJECTIVES:To investigate the antitumor activity of nanoparticle albumin-bound paclitaxel (nab-paclitaxel) plus S-1 in patient-derived pancreatic cancer xenograft mouse models and to explore biomarkers that could predict drug efficacy. METHODS:Ten patient-derived xenograft models were established. The third-generation...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0000000000000501

    authors: Li JA,Xu XF,Han X,Fang Y,Shi CY,Jin DY,Lou WH

    更新日期:2016-03-01 00:00:00

  • Down-regulation of Bax-interacting factor 1 in human pancreatic ductal adenocarcinoma.

    abstract:OBJECTIVE:Bax-interacting factor 1 (Bif-1) protein plays a critical role in apoptosis, mitochondrial morphogenesis, and autophagy, and its loss promotes tumorigenesis. The role of Bif-1 in pancreatic cancer has not been studied. METHODS:We determined Bif-1 expression in 82 human pancreatic ductal adenocarcinomas (PDCs...

    journal_title:Pancreas

    pub_type: 杂志文章

    doi:10.1097/MPA.0b013e318205eb03

    authors: Coppola D,Helm J,Ghayouri M,Malafa MP,Wang HG

    更新日期:2011-04-01 00:00:00