User profiles for Andrew Freywald

Andrew Freywald

Professor University of Saskatchewan
Verified email at usask.ca
Cited by 2157

[HTML][HTML] Protein tyrosine kinases: their roles and their targeting in leukemia

…, FS Vizeacoumar, FJ Vizeacoumar, A Freywald… - Cancers, 2021 - mdpi.com
Simple Summary Protein phosphorylation is a key regulatory mechanism that controls a
wide variety of cellular responses. This process is catalysed by the members of the protein …

Coupling of the c-Cbl protooncogene product to ErbB-1/EGF-receptor but not to other ErbB proteins.

G Levkowitz, LN Klapper, E Tzahar, A Freywald, M Sela… - Oncogene, 1996 - europepmc.org
The ErbB family of transmembrane tyrosine kinases includes the receptor for EGF (ErbB-1),
two receptors for NDF/heregulin (ErbB-3 and ErbB-4) and an orphan receptor (ErbB-2). In …

Dancing with the dead: Eph receptors and their kinase-null partners

L Truitt, A Freywald - Biochemistry and Cell Biology, 2011 - cdnsciencepub.com
Eph receptor tyrosine kinases and their ligands, ephrins, are membrane proteins coordinating
a wide range of biological functions both in developing embryos and in adult multicellular …

An integrated computational and experimental study uncovers FUT 9 as a metabolic driver of colorectal cancer

…, T Freywald, KK Bhanumathy, A Freywald… - Molecular Systems …, 2017 - embopress.org
Metabolic alterations play an important role in cancer and yet, few metabolic cancer driver
genes are known. Here we perform a combined genomic and metabolic modeling analysis …

A Distinct Role of CD4+ Th17- and Th17-Stimulated CD8+ CTL in the Pathogenesis of Type 1 Diabetes and Experimental Autoimmune Encephalomyelitis

…, Y Deng, R Chibbar, Q Xu, A Freywald… - Journal of clinical …, 2011 - Springer
Both CD4 + Th17-cells and CD8 + cytotoxic T lymphocytes (CTLs) are involved in type 1
diabetes and experimental autoimmune encephalomyelitis (EAE). However, their relationship in …

Ephrin stimulation modulates T cell chemotaxis

N Sharfe, A Freywald, A Toro, H Dadi… - European journal of …, 2002 - Wiley Online Library
Eph receptor tyrosine kinases and their ligands, the ephrins, are known to play an important
role in regulating cell migration and targeting in neuronal and endothelial cells. Recently, it …

[HTML][HTML] The kinase-null EphB6 receptor undergoes transphosphorylation in a complex with EphB1

A Freywald, N Sharfe, CM Roifman - Journal of Biological Chemistry, 2002 - ASBMB
Uniquely for the Eph family of receptor tyrosine kinases, the EphB6 receptor is catalytically
inactive due to the alteration of several critical residues in its kinase domain. This has cast …

The EphB6 receptor cooperates with c-Cbl to regulate the behavior of breast cancer cells

L Truitt, T Freywald, J DeCoteau, N Sharfe, A Freywald - Cancer research, 2010 - AACR
Cancer invasiveness plays a major role in the mortality of patients with solid tumors, and
deregulated cell adhesion and migration are suspected to drive invasive behavior. Since Eph …

[HTML][HTML] Simulated microgravity inhibits cell focal adhesions leading to reduced melanoma cell proliferation and metastasis via FAK/RhoA-regulated mTORC1 and …

…, Q Zhao, J Zhang, C Fan, Y Deng, A Freywald… - Scientific reports, 2018 - nature.com
Simulated microgravity (SMG) was reported to affect tumor cell proliferation and metastasis.
However, the underlying mechanism is elusive. In this study, we demonstrate that clinostat-…

EphA and ephrin-A proteins regulate integrin-mediated T lymphocyte interactions

…, L Cimpeon, A Van De Kratts, A Freywald… - Molecular …, 2008 - Elsevier
Progressive interaction with other cells is critical to all aspects of T-cell biology – from
migration through tissues, to recognition of antigen-presenting cells. We demonstrate a novel …