Inflammation and aging: signaling pathways and intervention therapies

X Li, C Li, W Zhang, Y Wang, P Qian… - Signal Transduction and …, 2023 - nature.com
Aging is characterized by systemic chronic inflammation, which is accompanied by cellular
senescence, immunosenescence, organ dysfunction, and age-related diseases. Given the …

[HTML][HTML] Hematopoietic stem cells through the ages: A lifetime of adaptation to organismal demands

M Kasbekar, CA Mitchell, MA Proven, E Passegué - Cell Stem Cell, 2023 - cell.com
Hematopoietic stem cells (HSCs), which govern the production of all blood lineages,
transition through a series of functional states characterized by expansion during fetal …

Selective advantage of mutant stem cells in human clonal hematopoiesis is associated with attenuated response to inflammation and aging

NA Jakobsen, S Turkalj, AGX Zeng, B Stoilova… - Cell Stem Cell, 2024 - cell.com
Clonal hematopoiesis (CH) arises when hematopoietic stem cells (HSCs) acquire mutations,
most frequently in the DNMT3A and TET2 genes, conferring a competitive advantage …

Stem-cell aging and pathways to precancer evolution

CHM Jamieson, IL Weissman - New England Journal of Medicine, 2023 - Mass Medical Soc
Stem-Cell Aging and Pathways to Precancer Evolution | New England Journal of Medicine Skip
to main content The New England Journal of Medicine homepage Advanced Search SEARCH …

The role of the haematopoietic stem cell niche in development and ageing

TL Cain, M Derecka… - Nature Reviews Molecular …, 2024 - nature.com
Blood production depends on rare haematopoietic stem cells (HSCs) and haematopoietic
stem and progenitor cells (HSPCs) that ultimately take up residence in the bone marrow …

[HTML][HTML] Adult skull bone marrow is an expanding and resilient haematopoietic reservoir

BI Koh, V Mohanakrishnan, HW Jeong, H Park, K Kruse… - Nature, 2024 - nature.com
The bone marrow microenvironment is a critical regulator of haematopoietic stem cell self-
renewal and fate. Although it is appreciated that ageing, chronic inflammation and other …

3D printing of personalized magnesium composite bone tissue engineering scaffold for bone and angiogenesis regeneration

W Wang, L Wang, B Zhang, S Shang, C Zhao… - Chemical Engineering …, 2024 - Elsevier
Critical-size trabecular bone defects remain challenging to treat in orthopedic clinical
practice. This study utilized a polyethylene glycol dispersion method to uniformly disperse …

PCLAF induces bone marrow adipocyte senescence and contributes to skeletal aging

L Xie, Y Cheng, B Hu, X Chen, Y An, Z Xia, G Cai, C Li… - Bone Research, 2024 - nature.com
Bone marrow adipocytes (BMAds) affect bone homeostasis, but the mechanism remains
unclear. Here, we showed that exercise inhibited PCNA clamp-associated factor (PCLAF) …

A proinflammatory stem cell niche drives myelofibrosis through a targetable galectin-1 axis

R Li, M Colombo, G Wang… - Science translational …, 2024 - science.org
Myeloproliferative neoplasms are stem cell–driven cancers associated with a large burden
of morbidity and mortality. Most patients present with early-stage disease, but a substantial …

Tumor-targeting hydroxyapatite nanoparticles for remodeling tumor immune microenvironment (TIME) by activating mitoDNA-pyroptosis pathway in cancer

Y Yang, J Yang, N Zhu, H Qiu, W Feng, Y Chen… - Journal of …, 2023 - Springer
In recent years, immunotherapy has emerged as a promising strategy for treating solid
tumors, although its efficacy remains limited to a subset of patients. Transforming non …