Results 61 to 70 of about 27,290 (180)

Gene expression analysis of Tek/Tie2 signaling [PDF]

Physiological Genomics, 2005
The elaboration of the vasculature during embryonic development involves restructuring of the early vessels into a more complex vascular network. Of particular importance to this vascular remodeling process is the requirement of the Tek/Tie2 receptor tyrosine kinase.
Stephen H, Chen, Yael, Babichev, Natalie, Rodrigues, Daniel, Voskas, Ling, Ling, Vicky P K H, Nguyen, Daniel J, Dumont   +6 more
openaire   +2 more sources

Blockade of angiopoietin-2/Tie2 signaling pathway specifically promotes inflammation-induced angiogenesis in mouse cornea [PDF]

International Journal of Ophthalmology, 2017
AIM: To investigate angiopoietin-2 (Ang-2)/Tie2 signaling pathway involving in inflammatory angiogenesis. METHODS: Three interrupted 11-0 nylon sutures were placed into the corneal stroma of BALB/c mice (6wk old) to induce inflammatory ...
Zhi-Xin Yan, Yi Luo, Ning-Fei Liu
doaj   +1 more source

Surviving the Nucleus Pulposus Desert: Next‐Generation Strategies for Intervertebral Disc Cell Therapy

JOR SPINE, Volume 9, Issue 3, September 2026.
ABSTRACTBackgroundLow back pain remains the leading cause of disability worldwide, with intervertebral disc degeneration representing a major biological contributor. Although cell‐based therapies have shown promise in preclinical models, clinical translation has yielded modest and inconsistent outcomes.
Tynhinane Hamidouche, Namdev More, Tiffany Lee, Mia Orr, Anne Camus, Devina Purmessur, Sarah E. Gulbrand, Nadeen O. Chahine, Lara Silverman, Dmitriy Sheyn   +9 more
wiley   +1 more source

AKT/FOXO1 axis links cross-talking of endothelial cell and pericyte in TIE2-mutated venous malformations

Cell Communication and Signaling, 2020
Background Venous malformations (VMs), most of which associated with activating mutations in the endothelial cells (ECs) tyrosine kinase receptor TIE2, are characterized by dilated and immature veins with scarce smooth muscle cells (SMCs) coverage ...
Yameng Si, Jiadong Huang, Xiang Li, Yu Fu, Rongyao Xu, Yifei Du, Jie Cheng, Hongbing Jiang   +7 more
doaj   +1 more source

The selective degradation of PDE4B shortform, using a PROTAC, leads to inhibition of several hallmarks of cancer in HCT116 cells

British Journal of Pharmacology, Volume 183, Issue 18, Page 5516-5540, September 2026.
Background and Purpose Colorectal cancer is one of the most prevalent cancers worldwide, and novel precision medicine approaches are rapidly improving patient outcomes. Phosphodiesterase 4B (PDE4B) is a member of an enzyme family (PDE4) that hydrolyses intracellular cAMP to control spatial and temporal signalling cues.
Alina Zorn, John Daniel Pediani, Madihah Hussain, Jiayue Ling, Elaine Brown, Igor Belka, Eduardo Torres, Cathy Swindlehurst, Kyle Chan, David Stirling, George S. Baillie, Yuan Yan Sin   +11 more
wiley   +1 more source

Endothelial Function Is Associated With Incident Diabetes Mellitus: The ELSA‐Brasil Cohort Study

Diabetes, Obesity and Metabolism, Volume 28, Issue 9, Page 8103-8112, September 2026.
ABSTRACT Aims Diabetes mellitus is associated with endothelial dysfunction, but the bidirectional nature of this relationship remains debated. We aimed to evaluate the association between microvascular endothelial function and incident diabetes in Brazilian adults and to assess potential effect modification by obesity status.
Karina P. M. P. Martins, Sandhi M. Barreto, Lidyane V. Camelo, Sara T. Menezes, Naomi M. Hamburg, Maria de Fatima H. S. Diniz, Antonio L. P. Ribeiro, Luisa C. C. Brant   +7 more
wiley   +1 more source

Tie2 activation protects against prothrombotic endothelial dysfunction in COVID-19

JCI Insight, 2021
Endothelial dysfunction accompanies the microvascular thrombosis commonly observed in severe COVID-19. Constitutively, the endothelial surface is anticoagulant, a property maintained at least in part via signaling through the Tie2 receptor.
Alec A. Schmaier, Gabriel M. Pajares Hurtado, Zachary J. Manickas-Hill, Kelsey D. Sack, Siyu M. Chen, Victoria Bhambhani, Juweria Quadir, Anjali K. Nath, Ai-ris Y. Collier, Debby Ngo, Dan H. Barouch, Nathan I. Shapiro, Robert E. Gerszten, Xu G. Yu, MGH COVID-19 Collection and Processing Team, Kevin G. Peters, Robert Flaumenhaft, Samir M. Parikh   +17 more
doaj   +1 more source

Mechanically Spatio‐Chimeric Fibrin Assembly Enables Vascular‐Integrated Muscle Reconstruction for Volumetric Muscle Loss Repair

Advanced Materials, Volume 38, Issue 44, 7 August 2026.
SPARC (spatio‐chimeric, plasma‐based, anisotropic, and shear‐responsive construct) that integrates myogenic and vascular microenvironments within a single construct. The dual‐modulus matrix directs aligned myotube formation and endothelial network development, enabling a vascularized muscle implant that seamlessly anastomoses with host tissue and ...
Su Hyun Jung, Minjun Kim, Da‐Yoon Kim, Min Kyu Kim, Sieun Lee, Yoonhee Jin, Joo H. Kang   +6 more
wiley   +1 more source

CD4+ Tregs Drive Post‐Ischemic Sprouting Angiogenesis via Endothelial YY1/MAML1 Reactivation

Advanced Science, Volume 13, Issue 45, 13 August 2026.
ABSTRACT Microvascular complications of diabetes are chronic diseases of small vessels. We previously found that CD4+ regulatory T‐cells (Tregs) are markedly reduced in type 2 diabetes (T2D) after ischemic injury in both mice and humans, and that Treg deficiency in immunodeficient mice impairs vascular regeneration.
Hang Qu, Cheng Kiu Ho, Jitao Liu, Lei Cui, Yangfeng Hou, Cai Liang, Wenchu Ye, Randolph H. L. Wong, Shohei Hori, Bin Zhou, Kathy O. Lui   +10 more
wiley   +1 more source

Deficiency in the p110α subunit of PI3K results in diminished Tie2 expression and Tie2-/-–like vascular defects in mice

Blood, 2005
AbstractPhosphoinositide 3-kinase (PI3K) is activated by transmembrane tyrosine kinases such as vascular endothelial growth factor (VEGF) receptors and Tie2 (tunica intima endothelial kinase 2), both of which are key regulators of vascular development. However, the in vivo role of PI3K during developmental vascularization remains to be defined. Here we
Etienne, Lelievre, Pierre-Marie, Bourbon, Li-Juan, Duan, Robert L, Nussbaum, Guo-Hua, Fong   +4 more
openaire   +3 more sources