Faqja 1 nga 82 rezultatet
Glycoconjugate composition of colorectal goblet cell mucin was characterized according to the anatomical distribution of lectin-binding sites in mucosal biopsies from 35 control subjects and 55 patients with inflammatory bowel disease. 24 of the controls had mucosal inflammation on biopsy, without
The distribution of glycoconjugates in normal maxillary sinus tissues, in cases of maxillary sinusitis and in postoperative maxillary cysts (POMC), was examined using seven different lectins as probes. The results showed that wheatgerm agglutinin (WGA), peanut agglutinin (PNA), Ulex europaeus
Ulex europaeus agglutinin I (UEA I) binding was studied in 83 patients with various neuromuscular disorders. UEA I labelled endomysial capillaries and endothelial cells of perimysial blood vessels in all the examined muscles. There was no UEA I binding to muscle fibres except for all (9) cases of
In the present study, we have reported that Ulex europaeus agglutinin I (UEA I) lectin labeled muscle fibers in distal myopathy with rimmed vacuole formation (DMRV). UEA I binding to muscle fibers was also observed in a small number of biopsies with inflammatory myopathy, but not in other diseases,
The lectin binding sites of the synovium of patients with rheumatoid arthritis and osteoarthritis were investigated. It was shown that Ulex europaeus agglutinin is a constant marker of the vascular endothelium and is not induced during the course of inflammatory process in rheumatoid arthritis.
We report a 50-year-old man with a history of malignant pleural mesothelioma diagnosed 1 year previously and treated with pneumonectomy and radiotherapy who presented with an erythematous eruption on the left chest wall. A skin biopsy showed a proliferation of malignant epithelioid cells lining
This report describes a monoclonal antibody (MAb) generated by immunization of mice with cell suspensions of capillary-rich fragments of mammary carcinomas. The antibody (EN 7/44) belongs to the IgM class and detects a 30.5 kDa antigen which is found in the cytoplasm of human placental and umbilical
Expression of decay-accelerating factor (DAF, CD55), a complement-regulatory glycoprotein, is enhanced in colorectal-cancer (CC) cells and colonic epithelium in ulcerative colitis (UC), and stools from these patients contain increased amounts of DAF. Carbohydrate chains of glycoproteins are often
An experimental model of keratoconjunctivitis sicca (KCS) was produced by removing the lacrimal gland and the gland of the third eyelid from the left eye of 6 cats. The right eye of each cat was left intact and used as a control. After 2 weeks, cats were euthanatized and the central portion of the
BACKGROUND
The carbohydrates of gastric mucins and other sugar structures are involved in interactions with Helicobacter pylori (H. pylori) adhesins. The binding of bacteria to mucins can protect the epithelium from direct contact with the pathogen and from developing infection because of a specific
Forty two cases (46 lesions) of inflammatory fibroid polyp (IFP) of the stomach were reviewed histologically and studied immunohistochemically. The paraffin sections were stained with a panel of antibodies against alpha-smooth-muscle actin, HHF-35, desmin, vimentin, lysozyme, alpha-1-antitrypsin,
UNASSIGNED
Gastric Leucine-rich repeat-containing G-protein-coupled receptor 5 (Lgr5) cells exert important functions during injury and homeostasis. Bone morphogenetic protein (BMP) signaling regulates gastric inflammation and epithelial homeostasis. We investigated if BMP signaling controls the
Binding of Ulex europaeus lectin to microvessels was used to isolate endothelial cells from cycling human endometrium. Cultured human endometrial endothelial cells (HEECs) exhibited endothelial cell-specific characteristics such as tube formation on a basement membrane matrix and sequestration of
The distributions and alterations of UEA-1 receptor in 116 human colorectal mucosa, included 20 normal mucosa, 16 inflammatory and 14 hyperplastic polyps, 34 adenomas, and 32 carcinomas, were studied with ABC technique. The results follow as: 1. There were positive staining of UEA-1 in proximal
We report a method of purifying, characterizing and expanding endothelial cells (ECs) derived from CD133(+) bone marrow cells, a subset of CD34(+) haematopoietic progenitors. Isolated using immunomagnetic sorting (mean purity 90 +/- 5%), the CD133(+) bone marrow cells were grown on