Single-cell spatial transcriptomics reveals a dynamic control of metabolic zonation and liver regeneration by endothelial cell Wnt2 and Wnt9b
The conclusive identity of Wnts regulating liver zonation (LZ) and regeneration (LR) remains
unclear despite an undisputed role of β-catenin. Using single-cell analysis, we identified a …
unclear despite an undisputed role of β-catenin. Using single-cell analysis, we identified a …
Wnt signaling activation: Targets and therapeutic opportunities for stem cell therapy and regenerative medicine
Wnt proteins are secreted morphogens that play critical roles in embryonic development,
stem cell proliferation, self-renewal, tissue regeneration and remodeling in adults. While …
stem cell proliferation, self-renewal, tissue regeneration and remodeling in adults. While …
[HTML][HTML] Distinct hepatocyte identities in liver homeostasis and regeneration
F Chen, K Schönberger, JS Tchorz - JHEP Reports, 2023 - Elsevier
The process of metabolic liver zonation is spontaneously established by assigning
distributed tasks to hepatocytes along the porto-central blood flow. Hepatocytes fulfil critical …
distributed tasks to hepatocytes along the porto-central blood flow. Hepatocytes fulfil critical …
Therapeutic blood-brain barrier modulation and stroke treatment by a bioengineered FZD4-selective WNT surrogate in mice
J Ding, SJ Lee, L Vlahos, K Yuki, CC Rada… - Nature …, 2023 - nature.com
Derangements of the blood-brain barrier (BBB) or blood-retinal barrier (BRB) occur in
disorders ranging from stroke, cancer, diabetic retinopathy, and Alzheimer's disease. The …
disorders ranging from stroke, cancer, diabetic retinopathy, and Alzheimer's disease. The …
A WNT mimetic with broad spectrum FZD-specificity decreases fibrosis and improves function in a pulmonary damage model
Background Wnt/β-catenin signaling is critical for lung development and AT2 stem cell
maintenance in adults, but excessive pathway activation has been associated with …
maintenance in adults, but excessive pathway activation has been associated with …
Potent and selective binders of the E3 ubiquitin ligase ZNRF3 stimulate Wnt signaling and intestinal organoid growth
Selective and precise activation of signaling transduction cascades is key for cellular
reprogramming and tissue regeneration. However, the development of small-or large …
reprogramming and tissue regeneration. However, the development of small-or large …
SZN-413, a FZD4 agonist, as a potential novel therapeutic for the treatment of diabetic retinopathy
H Nguyen, H Chen, M Vuppalapaty… - … Vision Science & …, 2022 - tvst.arvojournals.org
Purpose: There remains a high unmet need for therapies with new mechanisms of action to
achieve reperfusion of ischemic retina in diabetic retinopathy. We examined whether a novel …
achieve reperfusion of ischemic retina in diabetic retinopathy. We examined whether a novel …
BRAIDing receptors for cell-specific targeting
H Chen, SJ Lee, R Li, A Sura, N Suen, A Dilip… - Elife, 2024 - elifesciences.org
Systemic toxicity is a major challenge in the development of therapeutics. Consequently, cell-
type-specific targeting is needed to improve on-target efficacy while reducing off-target …
type-specific targeting is needed to improve on-target efficacy while reducing off-target …
[HTML][HTML] Wnt/β-catenin signaling and liver regeneration: Circuit, biology, and opportunities
S Hu, SP Monga - Gene Expression, 2021 - ncbi.nlm.nih.gov
The liver is uniquely bestowed with an ability to regenerate following a surgical or toxicant
insult. One of the most researched models to demonstrate the regenerative potential of this …
insult. One of the most researched models to demonstrate the regenerative potential of this …
Targeted protein degradation systems to enhance Wnt signaling
P Sampathkumar, H Jung, H Chen, Z Zhang, N Suen… - Elife, 2024 - elifesciences.org
Molecules that facilitate targeted protein degradation (TPD) offer great promise as novel
therapeutics. The human hepatic lectin asialoglycoprotein receptor (ASGR) is selectively …
therapeutics. The human hepatic lectin asialoglycoprotein receptor (ASGR) is selectively …