(1) The majority of tumor cells in all lymphosarcoma cases were of the centroblastic type, and in two cases in which the presence of SIg was assayed, the majority of tumor cells were SIg-positive.
(2) The proportion of SIg carrying cells within the population forming EA-rosettes was between 11 and 26-4%.
(3) Nylon-adherent cells were highly enriched for surface immunoglobulin (SIg) bearing B lymphocytes (95.5%) and nonadherent cells for SIg negative non-B cells, presumably T lymphocytes (96.3%).
(4) We have investigated the possible physical interactions between CR, receptors for the Fc gamma R and surface Ig (sIg) on the surface membrane of murine B lymphocytes.
(5) A subpopulation of appendix sIg-negative, RTLA-negative cells has a relatively high concentration of RT2.
(6) SIg-positive lymphocytes (B cells) and T lymphocytes were not effective in mediating ADCC against either CRBC or Chang cell targets.
(7) Modulation of surface immunoglobulin (sIg) with anti-mu, an early membrane activation event, occurred normally on B cells from the spleens of PC-mice.
(8) Those TIL expressing activation antigens were CD2+, SIg-.
(9) This treatment did not affect the proportions of Lyt-2+, L3T4+, or sIg+ cells in the population, however, indicating that the augmentation in PFC was not due to changes in the ratio of T to B cells.
(10) The results of lymphocyte subpopulation studies revealed a decrease of CD4+ cells and a decrease of surface immunoglobulin (sIg)-positive B lymphocytes.
(11) In SLL, 55 were M-rosette positive (67.07%) and 72 SIg positive (87.8%), with weak fluorescence in 63 and strong fluorescence in 9 cases.
(12) The expression of kappa and lambda light chains in surface immunoglobulin (sIg) molecules on B lymphocytes differentiating from murine pre-B cell clones in vitro was analyzed.
(13) With CRBC targets MICC was mediated by polymorphonuclear leukocytes, macrophages, sIg-positive lymphocytes (B cells), and sIg-negative lymphocytes.
(14) Among the B-CLL, cells with high SIg content were either T1+ or T1- and more likely FMC7+.
(15) Antibody N297 (DQ specific), previously shown to react with an epitope expressed on human B cells but not on mitogen-induced T cells, reacted only with sIg+ cells in 42 of 53 horses tested.
(16) At this time, the proportions of low mobility (LM) and SIG-bearing lymphocytes (B cells) were reduced respectively to 28% (control 54%) and 20% (control 45%).
(17) A sudden increase in the number of mitogen-reactive, sIg+ B lineage cells occurs within 24 h between days 16 and 17.
(18) The significance of this spontaneous appearance of fetal sIg cells is discussed.
(19) The finding of sIg light chain in pre-B cell leukemias and in the REH cell line, suggests that these leukemic cells are further differentiated along the B-cell lineage than was previously believed.
(20) The malignant cells of WM patients differed from those of MM in the reactivity with FMC7, being positive in 10 out of 11 cases, and in their high expression of B1, Ia and SIg with a predominant mu+ phenotype.
Sug
Definition:
(n.) A kind of worm or larva.
Example Sentences:
(1) Therefore sug represented a modification of the substrate specificity of the hpt gene product.
(2) Genetic analysis showed the sug mutation to be allelic with hpt.
(3) It is concluded that the polysaccharide is composed of tetrasaccharide repeating-units having the following structure, [sequence: see text] in which Sug is 3-deoxy-D-threo-hexulosonic acid.
(4) ----3)-alpha-L-FucAm-(1----3)-alpha-D-GlcNAc-(1----8)-beta-Sug+ ++-(2---- The O-antigen of S. arizonae O61 is structurally related to that of Pseudomonas aeruginosa O12, thus explaining the known serological cross-reactivity between these micro-organisms.
(5) It is concluded that the polysaccharide is composed of pentasaccharide repeating-units having the following structure: (Formula: see text) In this structure, L-PneNAc stands for 2-acetamido-2,6-dideoxy-L-talose (pneumosamine) and D-Sug for 2-acetamido-2,6-dideoxy-D-xylo-hexos-4-ulose.
(6) Chemical transformations (alkaline hydrolysis, reductive deamination, acetylation accompanied by intramolecular acylation of acetamidino group by ulosonic acid), 1H and 13C NMR analysis and mass spectral data proved the following structure of the trisaccharide unit of the polysaccharide: -8)-beta-Sug-(1-3)-alpha-L-FucNAm-(1-3)-alpha-D-QuiNAc -(1-
(7) These structural variations along the length of the vas deferens sug gest that this segment of the excurrent duct of the testis performs functions other than just as a passageway for spermatozoa.
(8) It contained 2-acetamido-2-deoxy-D-glucose, 2-acetamidino-2,6-dideoxy-L-galactose (FucAm), and 7-acetamido-3,5,7,9-tetradeoxy-5-[(R)-3-hydroxybutyramido]-D- glycero-L-galacto-nonulosonic acid (Sug).
(9) The results obtained with the immunoferritin technique and the cytotoxicity test correlated well and sug-ested that the shedding of MuMTV antigens from the cell surfaces may occur in vivo, providing the tumor a way to escape from the immune defense of the host.
(10) The O-specific polysaccharide, obtained on mild acid degradation of lipopolysaccharide of Pseudomonas aeruginosa O13 (Lányi classification), is built up of trisaccharide repeating units involving 2-acetamidino-2,6-dideoxy-D-glucose (N-acetyl-D-quinovosamine, D-QuiNAc), 2-acetamidino-2,6-dideoxy-L-galactose (L-fucosacetamidine, L-FucAm), and a new sialic-acid-like sugar, 5,7-diacetamido-3,5,7,9-tetradeoxy-D-glycero-L-galacto-nonuloso n ic acid (Sug), and thus contains simultaneously both acidic and basic functions.
(11) Monoclonal antibodies against two different determinants of the PnC molecule were used, one directed against the chain sugar of the repeating unit 2-acetamido-4-amino-2,4,6-trideoxygalactose (Sug) and the other against the phosphorylcholine residue.
(12) Antibodies against the "Sug" determinant reacted only with pneumococci, whereas antibodies against the phosphorylcholine determinant bound to cross-reacting streptococci as well as to pneumococci.
(13) In this structure, D-D-Hep is D-glycero-D-manno-heptose, Asc is 3,6-dideoxy-L-arabino-hexose (ascarylose), and Sug is 2,4-diamino-2,4,6-trideoxy-D-glucose (bacillosamine) in which N-2 is acetylated and N-4 is acylated with a 3,5-dihydroxyhexanoic acid.
(14) O-Specific polysaccharide chain of P. aeruginosa 013 (Lányi) lipopolysaccharide is composed of N-acetyl-D-quinovosamine (QuiNAc), acetamidino derivative of L-fucosamine (FucNAm), and 5,7-diacetamido-3,5,7,9-tetradeoxy-D-glycero-L-galacto-nonuloso nic acid (Sug).