Results 21 to 30 of about 126,363 (161)

Potential mechanisms involved on how systemic IgG antibodies specific to vascular endothelial growth factor (VEGF) and induced by active immunotherapy decrease platelet derived free-VEGF

open access: yesPlatelets, 2022
CIGB-247 is a vascular endothelial growth factor (VEGF)-based active immunotherapy and it is currently under investigation for cancer treatment. This specific active immunotherapy encompasses two vaccine candidates that use a human VEGF variant molecule ...
Javier Sánchez Ramírez   +3 more
doaj   +1 more source

Negative regulation of receptor tyrosine kinases by ubiquitination: Key roles of the Cbl family of E3 ubiquitin ligases

open access: yesFrontiers in Endocrinology, 2022
Receptor tyrosine kinases (RTKs) serve as transmembrane receptors that participate in a broad spectrum of cellular processes including cellular growth, motility, differentiation, proliferation, and metabolism. Hence, elucidating the regulatory mechanisms
Rong Tang   +2 more
doaj   +1 more source

Stage specific requirement of platelet-derived growth factor receptor-α in embryonic development. [PDF]

open access: yesPLoS ONE, 2017
Platelet-derived growth factor receptor alpha (PDGFRα) is a cell-surface receptor tyrosine kinase for platelet-derived growth factors. Correct timing and level of Pdgfra expression is crucial for embryo development, and deletion of Pdgfra caused ...
Chen Qian   +7 more
doaj   +1 more source

Safety and Efficacy of Sunitinib in Patients with Unresectable Pancreatic Neuroendocrine Tumors

open access: yesClinical Medicine Insights: Oncology, 2012
Pancreatic neuroendocrine tumors (PNETs) are becoming increasingly common, with the majority of patients presenting with either lymph node involvement or metastatic disease, thus requiring systemic therapy.
Marcus W. Wiedmann, Joachim Mössner
doaj   +1 more source

Platelet-derived growth factor receptor beta is critical for zebrafish intersegmental vessel formation. [PDF]

open access: yesPLoS ONE, 2010
Platelet-derived growth factor receptor beta (PDGFRbeta) is a tyrosine kinase receptor known to affect vascular development. The zebrafish is an excellent model to study specific regulators of vascular development, yet the role of PDGF signaling has not ...
Katie M Wiens   +5 more
doaj   +1 more source

Differential prognostic impact of platelet-derived growth factor receptor expression in NSCLC

open access: yesScientific Reports, 2019
Preclinical evidence suggests that stromal expression of platelet-derived growth factor receptors (PDGFRs) stimulates tumor development and diminishes intratumoral drug uptake.
Thomas Karsten Kilvaer   +9 more
doaj   +1 more source

Thrombin Stimulated Platelet-Derived Exosomes Inhibit Platelet-Derived Growth Factor Receptor-Beta Expression in Vascular Smooth Muscle Cells

open access: yesCellular Physiology and Biochemistry, 2016
Background/Aims: It is difficult to predict acute thrombotic cardiovascular events in the clinic. Few studies have reported the presence of plasma exosomes containing microRNAs (miRNAs) in cardiovascular events.
Ming Tan   +6 more
doaj   +1 more source

A report of an unusual case of pediatric eosinophilia associated with platelet-derived growth factor receptor-beta rearrangement

open access: yesIndian Journal of Medical and Paediatric Oncology, 2020
Eosinophilia is a common finding in the pediatric age group. While the majority of mild eosinophilia cases are benign and due to reactive causes, persistent hypereosinophilia is uncommon and requires prompt clinical evaluation because of the potential ...
Abdul Wajid Moothedath   +4 more
doaj   +1 more source

Olaratumab: a platelet-derived growth factor receptor-α-blocking antibody for the treatment of soft tissue sarcoma

open access: yesClinical Pharmacology: Advances and Applications, 2017
Alexandra Pender,1 Robin L Jones1,2 1Sarcoma Unit, Department of Medicine, The Royal Marsden NHS Foundation Trust, 2Division of Clinical Studies, The Institute of Cancer Research, London, UK Abstract: The outcome of patients with unresectable or ...
Pender A, Jones RL
doaj  

Platelet-Derived Growth Factor-Receptor α Strongly Inhibits Melanoma Growth In Vitro and In Vivo

open access: yesNeoplasia: An International Journal for Oncology Research, 2009
Cutaneous melanoma is the most aggressive skin cancer; it is highly metastatic and responds poorly to current therapies. The expression of platelet-derived growth factor receptors (PDGF-Rs) is reported to be reduced in metastatic melanoma compared with ...
Debora Faraone   +11 more
doaj   +1 more source

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