21 Matching Annotations
  1. Apr 2025
    1. genes from cluster 4 whose expression is specifically upregulated in Pre-PB and PB stages are mainly associated with IRE1α - and ATF6- mediated UPR

      ATF6 is in Cluster 4: Genes upregulated in Pre-PBs and PBs.

  2. Nov 2024
    1. An excellent example of this is age-related clonal haematopoiesis (ARCH)66. In more than 10% of adults aged 60 years or older, steady-state haematopoiesis (more than 5 × 1011 blood cells are generated each day) occurs from a restricted number of clonal haematopoietic stem cells and progenitor cells that harbour somatic mutations that confer a clonal advantage. Strikingly, ARCH is associated with an increased risk of a subsequent haematological malignancy and with an almost twofold increased risk of cardiovascular death

      Qua trinh lao hoa di kem voi viec co mot so clone te bao mau expand manh hon cac clone khac. Hien tuong nay goi la ARCH.

      Nhung chua biet cac clone ay co bat thuong gi trong methylation?

    2. Although it is clear that histone modifications robustly modulate key nuclear processes and there is strong evidence for the role of histone methylation in DNA-related processes, as outlined above, it is difficult to experimentally prove a direct causative role of any histone modification in mammalian cells

      Mac du vai tro cua histone methylation la ro rang, rat kho de chung minh chuc nang truc tiep cua chung.

    3. Important clues to the functions of particular DNA, RNA or histone methylation marks can be gained from knowledge of their cellular and intramolecular localizations. Thus, much effort has been expended in mapping the modified sites using various biochemical techniques (for example, chromatin immunoprecipitation assays) and biophysical techniques (for example, mass spectrometry), which together have provided detailed genomic and transcriptomic methylation profiles.

      Chuc nang cua methylation phu thuoc vao vi tri methyl hoa'.

    4. the identification of specific demethylases (Fig. 1; Supplementary Fig. 1) has revealed that methylation is a dynamic process, which is consistent with its important regulatory roles19. As we discuss below, this dynamic nature provided the rationale for therapeutic intervention

      Su loai bo methyl la dac hieu, vi vay, co the dua vao no de can thiep vao dieu tri.

  3. Oct 2024
    1. We found significant inhibition of PC generation if anti-CD40 Ab was washed out 24 h after culture initiation

      Of course CD40 signaling inhibits differentiation. The data shows that longer treatment with CD40 antibody decreased differentiation compared to 24h of treatment.

  4. Jul 2024
  5. Jun 2024
  6. Apr 2024
  7. Jul 2020