Mostrando 261 - 280 Resultados de 1,808 Para Buscar '"Pro B"', tiempo de consulta: 1.48s Limitar resultados
  1. 261
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  4. 264
    “…But the inhibiting effect of Pro‐B3 in IVDD development is still no known. Thus, our study aimed to demonstrate the therapeutical effect of Pro‐B3 in IVDD and explain the underlying mechanism. …”
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  5. 265
    Publicado 1996
    “…We analyzed the role of Fyn tyrosine kinase in cell cycle progression of B lymphocyte progenitor (pro B cell). Whereas there were no substantial defects in the intramarrow B cell genesis in the fyn(-) mouse, and long-term proliferation of fyn(-) pro B cells was maintained in vitro under a serum containing culture condition, the cell cycle was arrested at G2/M upon serum deprivation. …”
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  6. 266
    “…Proline betaine (Pro-B) has been identified as a biomarker of dietary citrus intake, yet gaps remain in its validation as a quantitative predictor of intake during various physiological states. …”
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  7. 267
    Publicado 1993
    “…We have developed a culture system to selectively grow populations of B lineage restricted progenitors (pro-B cells) from murine bone marrow. Pro-B cells do not grow in response to IL-7, Steel locus factor (SLF), or a combination of the two. c-kit, the SLF receptor, and the IL-7 receptor are both expressed by pro-B cells, indicating that the lack of response is not simply due to the absence of receptors. …”
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  8. 268
    Publicado 1993
    “…Using cell surface markers and multiparameter flow cytometry, bone marrow (BM) cells can be resolved into six fractions, representing sequential stages of development; i.e., pre-Pro-B, early Pro-B, late Pro-B/large Pre-B, small Pre-B, immature B, and mature B cells. …”
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  9. 269
    “…DESIGN: We performed a retrospective analysis using adjusted logistic and linear regression to assess the association of admission pro-B-type natriuretic peptide (analyzed by both cutoff > 125 pg/mL and log transformed pro-B-type natriuretic peptide) with clinical outcomes. …”
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  10. 270
    “…To understand changes in pro–B cells that could diminish production of pre–B cells, we evaluated rag2 expression and V(D)J recombinase activity in pro–B cells at the single cell level. …”
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  11. 271
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  13. 273
    “…We further found that expression of Wapl10, a cohesin-unloading factor, is low in primary pro-B cells versus v-Abl-transformed pro-B lines that lack contraction and RAG-scanning of the V(H) locus. …”
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  14. 274
    “…EBF expression is restored in IL-7 (−/−) pre–pro-B cells upon IL-7 stimulation or in IL-7Rα(−/−) pre–pro-B cells by activation of STAT5, a major signaling molecule downstream of the IL-7R signaling pathway. …”
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  15. 275
    “…Forced expression of Egr-2 in CD2(+) lymphocytes resulted in a severe reduction of CD4(+)CD8(+) (DP) cells in thymus and pro-B cells in bone marrow, which was associated with reduced expression of Notch1 in ISP thymocytes and Pax5 in pro-B cells, suggesting that retraction of Egr-2 at the ISP and pro-B cell stages is important for the activation of lineage differentiation programs. …”
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  16. 276
    “…Jervine, protoveratrine A (proA), and protoveratrine B (proB) are Veratrum alkaloids that are presented in some remedies obtained from Veratrum lobelianum, such as Veratrum aqua. …”
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  17. 277
    “…A represent progressively B lineage–specified stages in development, before the CD19(+) B lineage–committed pro–B stage.…”
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  18. 278
    “…We found that both Ig loci were contracted in pro-B and pre-B cells. Igh relocated from the nuclear lamina to central domains only at the pro-B cell stage, whereas, Igκ remained sequestered at the lamina, and only at the pre-B cell stage located to central nuclear domains. …”
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  20. 280
    “…In this study, we investigated the role of N- Terminal pro B type natriuretic peptide level to predict the LVA development after acute ST-segment elevation myocardial infarction (STEMI). …”
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