Imatinib inhibits VEGF-independent angiogenesis by targeting neuropilin 1–dependent ABL1 activation in endothelial cells

…, A Fantin, A Lampropoulou, L Denti, A Chikh… - Journal of Experimental …, 2014 - rupress.org
To enable new blood vessel growth, endothelial cells (ECs) express neuropilin 1 (NRP1),
and NRP1 associates with the receptor tyrosine kinase VEGFR2 after binding the vascular …

[HTML][HTML] Rhomboid family member 2 regulates cytoskeletal stress-associated Keratin 16

T Maruthappu, A Chikh, B Fell, PJ Delaney… - Nature …, 2017 - nature.com
Keratin 16 (K16) is a cytoskeletal scaffolding protein highly expressed at pressure-bearing
sites of the mammalian footpad. It can be induced in hyperproliferative states such as wound …

[HTML][HTML] Constitutive autophagy and nucleophagy during epidermal differentiation

…, K Sully, A Patel, DJ Robinson, A Chikh… - Journal of Investigative …, 2016 - Elsevier
Epidermal keratinocytes migrate through the epidermis up to the granular layer where, on
terminal differentiation, they progressively lose organelles and convert into anucleate cells or …

iASPP/p63 autoregulatory feedback loop is required for the homeostasis of stratified epithelia

A Chikh, RNH Matin, V Senatore, M Hufbauer… - The EMBO …, 2011 - embopress.org
iASPP, an inhibitory member of the ASPP (apoptosis stimulating protein of p53) family, is an
evolutionarily conserved inhibitor of p53 which is frequently upregulated in human cancers. …

[PDF][PDF] Neuropilin-1 controls endothelial homeostasis by regulating mitochondrial function and iron-dependent oxidative stress

…, N De Winter, N Dufton, G Gestri, V Senatore, A Chikh… - Iscience, 2019 - cell.com
The transmembrane protein neuropilin-1 (NRP1) promotes vascular endothelial growth
factor (VEGF) and extracellular matrix signaling in endothelial cells (ECs). Although it is …

iASPP is a novel autophagy inhibitor in keratinocytes

A Chikh, P Sanzà, C Raimondi… - Journal of cell …, 2014 - journals.biologists.com
The protein iASPP (encoded by PPP1R13L) is an evolutionarily conserved p53 inhibitor, the
expression of which is often upregulated in human cancers. We have recently shown that …

p63 is upstream of IKKα in epidermal development

E Candi, A Terrinoni, A Rufini, A Chikh… - Journal of cell …, 2006 - journals.biologists.com
The epidermis, the outer layer of the skin composed of keratinocytes, develops following the
action of the transcription factor p63. The mouse Trp63 gene contains two promoters, driving …

Neuropilin-1 interacts with VE-cadherin and TGFBR2 to stabilize adherens junctions and prevent activation of endothelium under flow

E Bosseboeuf, A Chikh, AB Chaker, TP Mitchell… - Science …, 2023 - science.org
Linear and disturbed flow differentially regulate gene expression, with disturbed flow
priming endothelial cells (ECs) for a proinflammatory, atheroprone expression profile and …

p63 is an alternative p53 repressor in melanoma that confers chemoresistance and a poor prognosis

RN Matin, A Chikh, S Law Pak Chong… - Journal of Experimental …, 2013 - rupress.org
The role of apoptosis in melanoma pathogenesis and chemoresistance is poorly characterized.
Mutations in TP53 occur infrequently, yet the TP53 apoptotic pathway is often abrogated. …

A novel regulatory mechanism links PLCγ1 to PDK1

C Raimondi, A Chikh, AP Wheeler… - Journal of cell …, 2012 - journals.biologists.com
3-Phosphoinositide-dependent protein kinase-1 (PDK1) and phospholipase C (PLC)γ1 are
two key enzymes in signal transduction that control several intracellular processes. Despite …