Results 251 to 260 of about 55,460 (328)

Significance of Myelodysplasia‐Related Mutations and the Genetic Landscape of Acute Leukemias of Ambiguous Lineage

open access: yesInternational Journal of Laboratory Hematology, EarlyView.
ABSTRACT The recent fifth edition WHO classification and ICC classification systems have moved further toward genetically defined classifications of acute leukemias. Both now recognize myelodysplasia‐related (MR) mutations as defining of MDS‐related AML (AML‐MR).
Timothy J. Kirtek, Olga K. Weinberg
wiley   +1 more source

Exhaustion‐Resistant CD8+ T Cells in Ankylosing Spondylitis: A Proposed Three‐Axis Model

open access: yesImmunology, EarlyView.
Exhaustion‐resistant CD8+ T cells may sustain ankylosing spondylitis. A three‐axis model—intermittent T‐cell receptor engagement, IL‐15/CD28 co‐stimulation and maintained metabolic fitness—explains how PD‐1^high CD8+ T cells retain effector function and accumulate from gut to entheses, promoting inflammation and aberrant bone remodelling.
Xuhong Zhang   +3 more
wiley   +1 more source

Rewiring the stomatal lineage: A novel developmental pathway to plant totipotency

open access: yesJournal of Integrative Plant Biology, EarlyView.
This commentary highlights a study revealing that stomatal lineage precursor cells can be reprogrammed into somatic embryos through a LEC2–SPCH–YUC auxin regulatory circuit. This study uncovers a developmental route to plant totipotency and offers promising strategies for improving regeneration efficiency in difficult‐to‐transform crop species.
Kang Chong
wiley   +1 more source

Epigenetic Regulation in the Pathogenesis of Periodontitis

open access: yesJournal of Periodontal Research, EarlyView.
The aim of this narrative literature review was to identify epigenetic marks associated with periodontitis and to place them in a biological context. The literature was reviewed based on pre‐defined criteria. Cell type specific chromatin and mRNA modifications were included.
Henrik Dommisch   +3 more
wiley   +1 more source

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