Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch.

Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch. Abstract Text:

Sachiko Onishi,Hidenori Miyata,Tetsurou Inamoto,Wang-Mei Qi,Kenkichi Yamamoto,Toshifumi Yokoyama,Katsuhiko Warita,Nobuhiko Hoshi,Hiroshi Kitagaw,Sachiko Onishi,Hidenori Miyata,Tetsurou Inamoto,Wang-Mei Qi,Kenkichi Yamamoto,Toshifumi Yokoyama,Katsuhiko Warita,Nobuhiko Hoshi,Hiroshi Kitagawa,Sachiko Onishi,Hidenori Miyata,Tetsurou Inamoto,Wang-Mei Qi,Kenkichi Yamamoto,Toshifumi Yokoyama,Katsuhiko Warita,Nobuhiko Hoshi,Hiroshi Kitagawa,

It is well known that some caspases in apoptosis is involved in determinant of terminal differentiation and maturation of various cells. Our previous study ultrastructurally clarified the differentiation into M cells from immature microvillous epithelial cells and the redifferentiation from M cells to microvillous epithelial cells in the follicle-associated epithelium (FAE) of rat Peyer's patch. In this study, the difference of epithelial apoptosis between the FAE of Peyer's patch and intestinal villi was immunohistochemically investigated in rat jejunoileum. As a result, cleaved caspase-3 was limited to several epithelial cells at the tip of FAE, whereas almost all of the epithelial cells were cleaved caspase-3 positive in intestinal villi. Cleaved caspase-9 was detected only in a few exfoliating or exfoliated epithelial cells of both FAE and intestinal villi. Nuclear DNA-fragmentation was detected only in several epithelial cells of the tip of FAE, while it was expressed from the middle regions in the intestinal villi. The DNase I expression of the epithelial cytoplasm was much weaker in FAE than in intestinal villi. Bcl-x expression was restricted in the apical cytoplasms of epithelial cells in the FAE, whereas it was restricted in whole cytoplasms in villous epithelial cells. These findings suggest that the progression of the apoptotic process in the epithelial cells of FAE is later than in the intestinal villi, so that the possibility of epithelial differentiation might be remained in the FAE, unlike in the intestinal villi.

Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch. Publishing Authors By Initials

S Onishi,H Miyata,T Inamoto,WM Qi,K Yamamoto,T Yokoyama,K Warita,N Hoshi,H Kitagaw,S Onishi,H Miyata,T Inamoto,WM Qi,K Yamamoto,T Yokoyama,K Warita,N Hoshi,H Kitagawa,S Onishi,H Miyata,T Inamoto,WM Qi,K Yamamoto,T Yokoyama,K Warita,N Hoshi,H Kitagawa,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: The Journal of veterinary medical science / the Ja

VOLUME: 69

Page Numbers: 1123-9

Journal Abbreviation: J. Vet. Med. Sci.

ISSN: 0916-7250

DAY: 6

MONTH: Nov

YEAR: 2007

Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 9105360

Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch.

AFFILIATION: Department of Bioresource and Agrobiosciences, Graduate School of Science and Technology, Kobe University, kobe 657-8501, Japan.

Country: Japan

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: J Vet Med Sci

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch Related Publications

• A flexible coordination polymer crystal providing reversible structural and magnetic conversions.
• A study of the calcium complex of a glucosylceramide, soya-cerebroside II.
• Clinicopathological features and surgical outcome of isolated metastasis of renal cell carcinoma.
• Degradation of Tob1 mediated by SCFSkp2-dependent ubiquitination.
• Development of noninvasive fetal DNA diagnosis from nucleated erythrocytes circulating in maternal blood.
• Differences of affinity and energetics of the active transport systems for amino acids in Chang liver cells.
• Drug development for anxiety disorders: new roles for atypical antipsychotics.
• Effects of morphological changes in beer-spoilage lactic acid bacteria on membrane filtration in breweries.
• Enzyme immunoassay of testosterone using the testosterone-glucoamylase complex.
• Hypereosinophilic syndrome accompanied by Buerger's disease-like femoral arterial occlusions.
• Immunochemical studies on cytochrome c.
• Immunohistochemical study on the delayed progression of epithelial apoptosis in follicle-associated epithelium of rat Peyer's patch.
• Intrahepatic cholangiocarcinoma with old infestation of Schistosoma japonicum: report of a case.
• Mastermind-1 is required for Notch signal-dependent steps in lymphocyte development in vivo.
• Neoplastic endocrine differentiation of pancreatic ductal adenocarcinoma in a metastatic lymph node: report of a case.
• Pirh2 promotes ubiquitin-dependent degradation of the cyclin-dependent kinase inhibitor p27Kip1.
• Postischemic administration of HMG CoA reductase inhibitor inhibits infarct expansion after transient middle cerebral artery occlusion.
• Postprandial changes in leptin concentrations of cerebrospinal fluid in dogs during development of obesity.
• Ramsay Hunt syndrome: a case report with cranial nerve XII involvement.
• Reversible topochemical transformation of a soft crystal of a coordination polymer.
• Selective guest sorption in an interdigitated porous framework with hydrophobic pore surfaces.
• Sex-related difference in the hepatic glutathione level and related enzyme activities in rat.
• Signet-ring cell carcinoma of the ampulla of vater: report of a case.
• Significance of peritoneal fluid drainage in management after repair of complex heart defects in infancy: cytokine dynamics in vivo.
• The preparation of puromycin antibody and its use in enzyme immunoassay for the quantification using beta-D-galactosidase as a label.
• Treatment of pseudoxanthoma elasticum with tocopherol acetate and ascorbic acid.
• Ultrastructural study on the differentiation and the fate of M cells in follicle-associated epithelium of rat Peyer's patch.
• Usefulness of hydrophilic vs lipophilic statins after acute myocardial infarction: subanalysis of MUSASHI-AMI.
• [Prolonged erythrocytic T activation, depression of blood group A and increase of fetal hemoglobin in a myelodysplastic syndrome evolving into erythroleukemia]
• [Retrospective analysis of treatment for advanced gastric cancer with peritoneal dissemination]