Delayed cortical development in mice with a neural specific deletion of β1 integrin [PDF]
The adhesion systems employed by migrating cortical neurons are not well understood. Genetic deletion studies of focal adhesion kinase (FAK) and paxillin in mice suggested that these classical focal adhesion molecules control the morphology and speed of ...
Mamunur Rashid +2 more
doaj +2 more sources
Regulation of Renin Expression by Β1-Integrin in As4.1 Juxtaglomerular Line Cells [PDF]
(1) Background: Renal dysfunction and hypertension are mutually aggravating factors; however, the details of their interaction remain unclear. In a study using renal tissue from diabetic rats, we found that β1-integrin, a cell-substrate adhesion molecule,
Nobumichi Saito +7 more
doaj +2 more sources
New insights into the phosphorylation of the threonine motif of the β1 integrin cytoplasmic domain [PDF]
This study investigates phosphorylation of and kindlin recruitment by the double-threonine motif in the β1 integrin cytoplasmic tails. Integrins require an activation step before ligand binding and signaling that is mediated by talin and kindlin binding ...
Ralph T Böttcher +3 more
doaj +2 more sources
Osteocyte β1 integrin loss causes low bone mass and impairs bone mechanotransduction in mice [PDF]
Background: The key focal adhesion protein β1 integrin plays an essential role in early skeletal development. However, roles of β1 integrin expression in osteocytes during the regulation of bone homeostasis and mechanotransduction are incompletely ...
Lei Qin +14 more
doaj +2 more sources
Calreticulin Regulates β1-Integrin mRNA Stability in PC-3 Prostate Cancer Cells [PDF]
Prostate cancer (PCa) is the major cause of cancer-related death among aging men worldwide. Recent studies have suggested that calreticulin (CRT), a multifunctional chaperon protein, may play an important role in the regulation of PCa tumorigenesis and ...
Yueh-Chien Lin +6 more
doaj +2 more sources
Inactive β1-integrin acts as a junctional scaffold for angiopoietin/TIE2/FOXO1 signaling [PDF]
The blood and lymphatic vascular systems are regulated by angiopoietin (ANGPT) growth factors, which signal via endothelial TIE receptor tyrosine kinases and integrins. However, mechanistic understanding of how these receptors crosstalk is limited. Here,
Tuomas Sipilä +15 more
doaj +2 more sources
TIMP1 protects against blood-brain barrier disruption after subarachnoid haemorrhage by inhibiting ubiquitination of astrocytic β1-integrin [PDF]
Background Astrocytes regulate blood-brain barrier (BBB) integrity, whereas subarachnoid haemorrhage (SAH) results in astrocyte dysregulation and BBB disruption. Here, we explored the involvement of tissue inhibitor of matrix metalloprotease-1 (TIMP1) in
Jing Liu +18 more
doaj +2 more sources
β1 integrin is essential for blood–brain barrier integrity under stable and vascular remodelling conditions; effects differ with age [PDF]
Background Maintaining a tight blood–brain barrier (BBB) is an important prerequisite for the preservation of neurological health, though current evidence suggests it declines with age. While extracellular matrix-integrin interactions play critical roles
Sebok K. Halder +2 more
doaj +2 more sources
Analysis of the expression and prognostic value of MT1-MMP, β1-integrin and YAP1 in glioma [PDF]
Increased expression of membrane type 1-matrix metalloproteinase (MT1-MMP/MMP14) is associated with the development of many cancers. MT1-MMP may promote the entry of yes-associated protein1 (YAP1) into the nucleus by regulating the regulation of β1 ...
Zhai Yangyang +5 more
doaj +2 more sources
β1 integrin signaling maintains human epithelial progenitor cell survival in situ and controls proliferation, apoptosis and migration of their progeny. [PDF]
β1 integrin regulates multiple epithelial cell functions by connecting cells with the extracellular matrix (ECM). While β1 integrin-mediated signaling in murine epithelial stem cells is well-studied, its role in human adult epithelial progenitor cells ...
Nancy Ernst +6 more
doaj +1 more source

