(1) Some of those drugs are able to stimulate the macrophages, even in an aspecific way, via the gut associated lymphatic tissue (GALT), that is in connection with the bronchial associated lymphatic tissue (BALT).
(2) The BSF have augmenting effects on class-specific Ig production by GALT sIgM-bearing B cells, when these are treated with the BSF alone.
(3) The effect of Cyclosporin (CS) on the gut-associated lymphoid tissue (GALT) of inbred WKA rats was immunohistochemically studied by the immunoperoxidase method.
(4) Lymphocytes from a patient with classic galactosemia (GALT deficiency) were hybridized with a Chinese hamster cell line.
(5) Evaluation of the human GALT enzyme suggests that its locus is not on the deleted segment.
(6) The finding of an N-terminal hydrophobic segment which serves as the membrane anchor and signal sequence suggests that the C-terminal region of the GalT polypeptide is oriented within the lumen of the Golgi membranes.
(7) The association of gastrointestinal (GI) and Waldeyer's ring lymphoma and the unique lymphocyte migration pattern of gut-associated lymphoid tissue (GALT) have been previously described.
(8) GALT contains Tcs cells which protect IgA responses under conditions of oral tolerance.
(9) It was demonstrated that stimulation of gut-associated lymphoid tissue (GALT) (either by direct injection or by ingestion of antigen) followed by local administration of antigen into the bronchus was required to enhance clearance in this model.
(10) Activity of beta 1,4-GalT was compared with glycosyltransferase activities that are considered to be specific for O-linked glycoproteins: UDP-Gal:N-acetylgalactosamine-beta 1,3-galactosyltransferase (beta 1,3-GalT), and UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase (Gal-NAcT).
(11) Unusual isoenzyme patterns for galactose-1-phosphate-uridyltransferase (GALT) and phosphoglucomutase1 (PGM1) were detected in the tumor, compared with normal human fibroblasts and blood cells and isoenzyme patterns from the patient's lymphocytes.
(12) To understand the mechanism(s) of this effect of LDL, we have studied here the effects of LDL on the activity of UDP-GalCer:beta-galactosyltransferase (GalT-2).
(13) Electrophoretic valuation of GALT in 31 independently derived interspecific hybrid clones failed to demonstrate expression of the human GALT gene even when human chromosome 9 was present.
(14) Similar experiments in rats which had been immunized actively by injecting antigens into the GALT showed a corresponding rapid decline in titres of specific biliary antibodies after fistulation of the thoracic duct.
(15) First, we examined the effect of exogenous IL2 on Ag-specific immunoglobulin (Ig) production by gut-associated lymphoid tissues (GALT) (Peyer's patches, PP; mesenteric lymph nodes, MLN) and non-GALT (spleen, SPN) cells.
(16) The immune system of the gastrointestinal tract (gut-associated lymphoid tissue--GALT) differs from the peripheral immune system in a number of points, and can also react largely independently of the latter.
(17) This conclusion is in agreement with previous biochemical studies which indicated that the 51-kDa and 42-kDa soluble forms of the enzyme which encompass the C-terminal 324 and 297 amino acid residues of the entire GalT polypeptide, respectively, include the catalytic site.
(18) These plasma cells did not occur in either lymphatic capillaries or HEV in BALT as they did in GALT.
(19) The availability of the enzyme GalT-2 and corresponding antibody will allow functional studies in the near future.
(20) The occurrence of cytokeratins, vimentin, and desmin in the dome epithelia and adjacent non-dome epithelia in four locations of gut-associated lymphoid tissues (GALT) of adult and newborn rabbits (Peyer's patches, sacculus rotundus, caecal lymphoid patches and appendix) was studied with monoclonal antibodies, using the indirect immunoperoxidase technique.
Gat
Definition:
() imp. of Get.
() of Get
Example Sentences:
(1) A search for other mutations in N-RAS exon-1 in T-ALL revealed a codon 13 mutation substituting aspartic acid (GAT) for glycine (GGT) in one of 18 patients.
(2) Thus, these data physically verify the serological characteristics of GAT-TsF1 that were originally defined solely on the basis of biological activity.
(3) We found that the cell-associated form of a factor specific for L-glutamic acid60-L-alanine30-L-tyrosine10 (GAT-TsF1) is a 66 kDa protein which exhibits a slightly acidic isoelectric point, but no carbohydrate as determined by enzymatic analysis and lectin-affinity chromatography.
(4) Thus, helper T cells can serve as the cellular target of antigen-specific, MHC-restricted GAT-TsF2, and cloned helper T cells can be used as a homogeneous target population for analysis of the molecular mechanisms of T cell suppression.
(5) The maternal defect was shown to be a frameshift mutation with the deletion of a single T in the aspartic acid codon at position 690 (GAT), 11 amino acids N-terminal to the beginning of the transmembrane domain.
(6) The small inequality tau re gat greater than tau off2 suggests that charges which have returned from immobilization are not immediately available for displacement.
(7) Simultaneous immunization in vivo with the various GAT-Mphi or GAT-MBSA plus soluble GAT modulated the response pattern of these F(1) spleen cells such that they developed secondary responses only to F(1) and parental responder GAT-Mphi regardless of the response pattern observed after immunization with the various GAT-Mphi or GAT-MBSA alone.
(8) Two clonal cell lines, Cl-3 and Cl-7, were cloned from the PC-1 cell line, and these cell lines also carried the GAT point mutation at codon 12.
(9) Body weight was affected by Ea-B, Ir-GAT, and the interaction between Ea-B and Ir-GAT, but not by interaction with RSV response.
(10) The Charity Commission, which has already opened a case against the GAT, has been told of footage obtained by ITV’s Exposure: Charities Behaving Badly documentary.
(11) These results showed that immunization of (responder X responder)F1 mice with parental GAT-M phi results in the development of antigen-specific helper and suppressor T cells.
(12) The Plowell allele was shown in one M3P heterozygous individual to be due to a GAT(Asp) to GTT(Val) change at codon 256, in agreement with a previous study based on hybridization with allele-specific oligonucleotides.
(13) T cell subsets from virgin and immunized mice, which are Ir gene controlled nonresponders to GAT, which regulate antibody responses to GAT have been characterized.
(14) When cultured in the presence of exogenous rIL-2 as a growth factor, GAT-specific Th cell lines secreted mainly IL-4, whereas bacillus Calmette Guérin-specific lines produced predominantly IL-2.
(15) Addition of GAT to cultures of spleen cells from nonresponder mice also prevents development of the GAT-specific PFC responses stimulated by GAT-MBSA.
(16) Anti-idiotypic antisera made against each of the 15 hybridoma anti-GAT antibodies preferentially bound homologous ligand and showed minimal binding activity to specifically purified serum anti-GAT antibodies.
(17) The inequality tau re gat greater than tau re Na was larger and statistically significant at -100 and -110 mV.
(18) Haplotypes with high antibody responses to GAT had significantly higher antibody titers to PM and MG vaccines than haplotypes with low antibody responses.
(19) In contrast, the Th cell line 52.3 used as control could be induced to express high levels of IL2R only after exposure to GAT; nevertheless, IL2 seems to play a critical role in the in vitro survival of the resting state of 52.3 T cells.
(20) These results suggest that posttranslational modification, including glycosylation, is not required for biological activity or for expression of the I-J epitope on the GAT-TsF2 molecule.