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Cytokine repertoire...
Cytokine repertoire of epithelial cells lining the human urinary tract
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- Hang, L (författare)
- Lund University,Lunds universitet,Avdelningen för mikrobiologi, immunologi och glykobiologi - MIG,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Microbiology, Immunology and Glycobiology - MIG,Department of Laboratory Medicine,Faculty of Medicine
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- Wullt, B (författare)
- Lund University,Lunds universitet,Avdelningen för mikrobiologi, immunologi och glykobiologi - MIG,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Microbiology, Immunology and Glycobiology - MIG,Department of Laboratory Medicine,Faculty of Medicine
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- Shen, Z (författare)
- Lund University,Lunds universitet,Institutionen för experimentell medicinsk vetenskap,Medicinska fakulteten,Department of Experimental Medical Science,Faculty of Medicine
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- Karpman, D (författare)
- Lund University,Lunds universitet,Pediatrik, Lund,Sektion V,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Pediatrisk nefrologi,Forskargrupper vid Lunds universitet,Paediatrics (Lund),Section V,Department of Clinical Sciences, Lund,Faculty of Medicine,Pediatric Nephrology,Lund University Research Groups
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- Svanborg, C (författare)
- Lund University,Lunds universitet,Avdelningen för mikrobiologi, immunologi och glykobiologi - MIG,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Microbiology, Immunology and Glycobiology - MIG,Department of Laboratory Medicine,Faculty of Medicine
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(creator_code:org_t)
- 1998
- 1998
- Engelska 8 s.
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Ingår i: The Journal of urology. - 0022-5347. ; 159:6, s. 92-2185
- Relaterad länk:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- PURPOSE: To examine the cytokine profile of epithelial cells lining the human urinary tract with the aim of differentiating between the constitutive and disease-related cytokine production in these tissues.MATERIALS AND METHODS: Sections from the renal pelvis, ureter, bladder or urethra were obtained from 22 patients undergoing urinary tract surgery and were stained with monoclonal antibodies to interleukin(IL)-1beta, IL-4, IL-6, IL-8, interferon gamma (IFNgamma) and transforming growth factor beta (TGFbeta). Sections were classified according to the presence or absence of disease in the tissue.RESULTS: Epithelial cells lining the renal pelvis, ureter, bladder or urethra all stained for IL-8 and TGFbeta (100%) in disease-free tissues and sections with cancer or interstitial cystitis (IC). In contrast, staining for IL-1beta, IL-4, IL-6 and IFNgamma varied with the disease state of the patient. Epithelial IL-1beta staining was absent (0%) in sections from healthy bladder, but positive in tissues with IC or cancer-associated pathology (50 to 100%). IL-6 staining was detected in the epithelial layer of several patients with IC or cancer related pathology, but only in cells with non-epithelial morphology and not in disease-free tissues. IFNgamma and IL-4 staining were only observed in patients with IC and only in cells with non-epithelial morphology.CONCLUSIONS: The results show that epithelial cells from all parts of the urinary tract constitutively produce IL-8 and TGFbeta and suggest that the production of other cytokines varies with the disease of the patient. Constitutive cytokine production provides the basis for a rapid host response, in the defense against mucosal attack by microbes or toxic agents.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Urologi och njurmedicin (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Urology and Nephrology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Immunologi inom det medicinska området (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Immunology in the medical area (hsv//eng)
Nyckelord
- Adult
- Aged
- Antibodies, Monoclonal
- Cytokines
- Epithelial Cells
- Female
- Humans
- Immunohistochemistry
- Interleukin-8
- Male
- Middle Aged
- Urinary Tract
- Urologic Neoplasms
- Journal Article
- Research Support, Non-U.S. Gov't
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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