Results 231 to 240 of about 1,427,148 (344)

RIPK1 Drives JAK1‐STAT3 Signaling to Promote CXCL1‐Mediated Neutrophil Recruitment in Sepsis‐Induced Lung Injury

open access: yesAdvanced Science, EarlyView.
This article examines the central role of RIPK1 in the pathogenesis of sepsis‐induced lung injury. It elucidates how RIPK1 initiates an inflammatory cascade by activating JAK1‐STAT3 signaling, leading to CXCL1‐mediated neutrophil infiltration. Importantly, it demonstrates that pharmacological inhibition of RIPK1 effectively attenuates inflammation and ...
Hao Sun   +15 more
wiley   +1 more source

Cerebral Organoids with Integrated Endothelial Networks Emulate the Neurovascular Unit and Mitigate Core Necrosis

open access: yesAdvanced Science, EarlyView.
Fumadó Navarro et al. present an optimized strategy to generate vascular‐like networks that infiltrate within cerebral organoids with promising signs of blood‐brain barrier characteristics, preserved stiffness, uniform morphology, enhanced media diffusion, and reduced necrotic core.
Josep Fumadó Navarro   +7 more
wiley   +1 more source

Loss of Hepatic Angiotensinogen Attenuates Diastolic Dysfunction in Heart Failure with Preserved Ejection Fraction

open access: yesAdvanced Science, EarlyView.
Increased hepatic angiotensinogen (AGT) abundance leads to cardiac diastolic dysfunction via the AngII‐independent pathway. Liver‐derived AGT is internalized by LRP2 in cardiac endothelial cells, subsequently contributing to myocardial diastolic dysfunction by suppressing microvascular angiogenesis via inhibiting the GATA2/Pim3 pathway.
Zetao Heng   +7 more
wiley   +1 more source

CDH1 Orchestrates Anabolic Events to Promote Cell Cycle Initiation

open access: yesAdvanced Science, EarlyView.
Cell proliferation requires the integration of cell cycle and anabolic signals. G1‐phase regulator CDH1 coordinates anabolism through the CDH1‐VHL‐AARS2/HIF1α axis, while CDH1‐accumulated R5P is sensed by TKTL1 to facilitate CDH1 degradation and cell cycle initiation, constituting a CDH1‐centered regulatory circuit.
Yun‐Zi Mao   +18 more
wiley   +1 more source

Conductive Microneedles Loaded With Polyphenol‐Engineered Exosomes Reshape Diabetic Neurovascular Niches for Chronic Wound Healing

open access: yesAdvanced Science, EarlyView.
This study establishes a bio‐electroceutical interface by synergizing engineered exosome‐derived biological signals with electroconductive microneedle‐delivered electrical cues, achieving dual‐pathway reprogramming of the diabetic neurovascular niches and accelerating wound healing. Abstract Diabetic wound healing remains a major clinical challenge due
Di Liu   +5 more
wiley   +1 more source

Hepatic KLF9 Deficiency Inhibits Dehydroepiandrosterone (DHEA)‐Induced Polycystic Ovary Syndrome via Liver‐Ovary Axis

open access: yesAdvanced Science, EarlyView.
The study shows that liver is a previously unrecognized extraovarian organ that plays a key role about androgen homeostasis in the development of DHEA‐induced PCOS. DHEA is the most common precursor of active androgen, such as DHT, and KLF9 is required for the conversion of DHEA to DHT and hepatic KLF9 might be a potential therapeutic target for PCOS ...
Jianli Song   +11 more
wiley   +1 more source

Deficiency of Leucine‐Rich Repeat Containing G Protein‐Coupled Receptor 4 in Pancreas Reduces β Cell Mass

open access: yesAdvanced Science, EarlyView.
In islet β cells, LGR4 binds with Rspondin to activate the Wnt‐β‐catenin‐Ccnd1 axis, leading to a subsequent increase in cell proliferation. On the other hand, LGR4 also binds with RANKL, thus suppressing the phosphorylation of p44/p42 MAPK and p65 NF‐κB and subsequent cell apoptosis.
Chao Luo   +8 more
wiley   +1 more source

Nonalcoholic Fatty Liver Disease Exacerbates the Advancement of Renal Fibrosis by Modulating Renal CCR2+PIRB+ Macrophages Through the ANGPTL8/PIRB/ALOX5AP Axis

open access: yesAdvanced Science, EarlyView.
The ANGPTL8/PIRB/ALOX5AP axis mediates liver‐kidney crosstalk. Hepatocytes secrete ANGPTL8, which binds to CCR2+PIRB+ macrophages in the kidneys, affecting the expression of ALOX5AP and enhancing the activation of these macrophages. Activated cells produce TGF‐β, IL‐6, and IL‐23, driving Th17 activation and promote the formation of myofibroblasts ...
Shuqi Wei   +18 more
wiley   +1 more source

NRF2‐REGγ‐ACADM/KLF15 Signaling Pathway Regulates the Browning of White Adipose Tissue to Modulate Obesity

open access: yesAdvanced Science, EarlyView.
This study identifies that REGγ is elevated in obese adipose tissue. REGγ modulates WAT browning via ubiquitin‐independent ACADM/KLF15–UCP1 degradation. Overactivation of the NRF2–REGγ axis facilitates adipose tissue function to cause obesity. Inhibition of REGγ in the iWAT alleviates HFD‐induced obesity.
Hui Chen   +15 more
wiley   +1 more source

Bacteria‐Targeted Single‐Atom Nanozyme With Photothermal‐Augmented Multi‐Enzymatic Cascade and NO Delivery for Enhanced Infected Wound Healing

open access: yesAdvanced Science, EarlyView.
A single‐atom nanozyme‐based multifunctional nanoplatform synergizes bacterial targeting with a NIR‐II responsive therapeutic cascade for effective diabetic wound management. This nanoplatform enhances biofilm destruction through photothermal‐augmented biocatalysis while simultaneously activating endothelial cells by delivering nitric oxide to promote ...
Junyang Chen   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy