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Biomimetic Nanomedicine for Aging‐Impaired Bone Regeneration: From Microenvironmental Dysfunction to Precision Therapeutics

open access: yesAdvanced NanoBiomed Research, EarlyView.
Aging disrupts the cellular, immune, vascular, and neural processes required for bone regeneration. This review connects these pathological barriers with biomimetic nanomedicine design, highlighting strategies for cellular rejuvenation, immune modulation, vascular regeneration, and neuro–bone coupling.
Zeyu Wang   +12 more
wiley   +1 more source
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WNT signalling and haematopoiesis: a WNT–WNT situation

Nature Reviews Immunology, 2005
The evolutionarily conserved WNT-signalling pathway has pivotal roles during the development of many organ systems, and dysregulated WNT signalling is a key factor in the initiation of various tumours. Recent studies have implicated a role for WNT signal transduction at several stages of lymphocyte development and in the self-renewal of haematopoietic ...
Staal, Frank, Clevers, HC
openaire   +5 more sources

Wnt Versus Wnt

Science Signaling, 2003
In the canonical Wnt signaling pathway, Wnts cause stabilization of β-catenin and consequent changes in gene expression. But not all Wnts appear to signal in this way. Developmental actions of Wnt-5, for example, appear not to be mediated by β-catenin, and now two papers show that Wnt-5 actually antagonizes canonical Wnt signaling ...
openaire   +2 more sources

Gone with the Wnt(less): a mechanistic perspective on the journey of Wnt

Biochemical Society Transactions, 2022
Wnts are short-range signaling proteins, expressed in all metazoans from sponges to humans, critical for cell development and fate. There are 19 different Wnts in the human genome with varying expression levels and patterns, and post-translational modifications.
Neha Mani, Rie Nygaard, Filippo Mancia
openaire   +2 more sources

Of Wnts and Ribosomes

2018
Wnt proteins are secreted glycoproteins that activate different intracellular signal transduction pathways. They regulate cell proliferation and are required for proper embryonic development. Misregulation of Wnt signaling can result in various diseases including cancer.
Astrid S, Pfister, Michael, Kühl
openaire   +2 more sources

Sailing with the Wnt: Charting the Wnt processing and secretion route

Experimental Cell Research, 2009
Wnt proteins are members of a highly conserved family of signalling molecules that play a central role in development and disease. During the past years, the different signalling pathways that are triggered by Wnt proteins have been studied in detail, but it is still largely unknown how a functional Wnt protein is produced and secreted.
Lorenowicz, M.J., Korswagen, H.C.
openaire   +3 more sources

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