Molecular regulation of hematopoietic stem cell quiescence

Z Chen, Q Guo, G Song, Y Hou - Cellular and Molecular Life Sciences, 2022 - Springer
Hematopoietic stem cells (HSCs) are primarily dormant in a cell-cycle quiescence state to
preserve their self-renewal capacity and long-term maintenance, which is essential for the …

A distinct metabolic and epigenetic state drives trained immunity in HSC-derived macrophages from autoimmune mice

TS Mills, B Kain, MA Burchill, E Danis, ED Lucas… - Cell Stem Cell, 2024 - cell.com
Here, we investigate the contribution of long-term hematopoietic stem cells (HSCs LT) to
trained immunity (TI) in the setting of chronic autoimmune disease. Using a mouse model of …

Cell-intrinsic factors governing quiescence vis-a-vis activation of adult hematopoietic stem cells

P Budgude, A Vaidya, V Kale - Molecular and Cellular Biochemistry, 2023 - Springer
Hematopoiesis is a highly complex process, regulated by both intrinsic and extrinsic factors.
Often, these two regulatory arms work in tandem to maintain the steady-state condition of …

PARP1 interacts with WDR5 to enhance target gene recognition and facilitate tumorigenesis

Y Qin, X Dong, M Lu, L Jing, Q Chen, F Guan, Z Xiang… - Cancer Letters, 2024 - Elsevier
Abstract Poly (ADP-ribose) polymerase-1 (PARP1) is a nuclear protein that attaches
negatively charged poly (ADP-ribose)(PAR) to itself and other target proteins. While its …

[HTML][HTML] Isl1 promotes gene transcription through physical interaction with Set1/Mll complexes

Z Liu, W Hu, Y Qin, L Sun, L Jing, M Lu, Y Li… - European Journal of …, 2023 - Elsevier
Abstract Histone H3 lysine 4 (H3K4) methylation is generally recognized as a prominent
marker of gene activation. While Set1/Mll complexes are major methyltransferases that are …

CRISPR/Cas9 in epigenetics studies of health and disease

P Sar, S Dalai - Progress in molecular biology and translational …, 2021 - Elsevier
Epigenetics is the heritable phenotypic changes without altering the genotype. Epigenetic
processes are such as histone methylation, acetylation, ubiquitination, sumoylation …

[HTML][HTML] Protocol to produce high-titer retrovirus for transduction of mouse bone marrow cells

J Qu, Z Yang - STAR protocols, 2021 - Elsevier
Regulating gene expression through retroviral infection has been widely used in mouse
bone marrow transplantation (BMT) to test the capacity of self-renewal, as well as multi …

Hematopoietic stem cells are a reservoir for trained immunity in autoimmune disease

TS Mills, B Kain, MA Burchill, E Danis, R Culp-Hill… - bioRxiv, 2022 - biorxiv.org
Trained immunity (TI) has been speculated to serve as a contributor to autoimmune disease
(AD) pathogenesis via generation of hyper-inflammatory myeloid cells. Using a mouse …

Hematopoietic Stem Cells Are a Reservoir for Trained Immunity and Enhance Myeloid Cell Function Driving Autoimmune Disease and Cancer

TS Mills - 2022 - search.proquest.com
The hematopoietic system is necessary for daily blood generation, and hematopoietic
alterations are common in inflammatory diseases. Due to its role in generating immune cells …