Results 61 to 70 of about 125,674 (260)
Regulation of hTERT by BCR-ABL at multiple levels in K562 cells
Background The cytogenetic characteristic of Chronic Myeloid Leukemia (CML) is the formation of the Philadelphia chromosome gene product, BCR-ABL. Given that BCR-ABL is the specific target of Gleevec in CML treatment, we investigated the regulation of ...
Chai Juin Hsien +5 more
doaj +1 more source
Potential role of Notch signalling in CD34+ chronic myeloid leukaemia cells: cross-talk between Notch and BCR-ABL. [PDF]
Notch signalling is critical for haemopoietic stem cell (HSC) self-renewal and survival. The role of Notch signalling has been reported recently in chronic myeloid leukaemia (CML) - a stem cell disease characterized by BCR-ABL tyrosine kinase activation.
Abdullah Aljedai +3 more
doaj +1 more source
Activation of tyrosine kinases by mutation of the gatekeeper threonine. [PDF]
Protein kinases targeted by small-molecule inhibitors develop resistance through mutation of the gatekeeper threonine residue of the active site. Here we show that the gatekeeper mutation in the cellular forms of c-ABL, c-SRC, platelet-derived growth ...
Azam, Mohammad +4 more
core +1 more source
Imatinib, a Bcr-Abl tyrosine kinase inhibitor, is a highly effective therapy for patients with chronic myelogenous leukemia (CML). Despite durable responses in most chronic phase patients, relapses have been observed and are much more prevalent in ...
T. O'hare +10 more
semanticscholar +1 more source
Conformational restriction strategies to increase the activity and selectivity of the STAT5b inhibitor Stafib‐2 are presented. The best conformationally restricted inhibitor Stafib‐2‐CR has threefold higher activity against STAT5b than Stafib‐2. A cell‐permeable prodrug of Stafib‐2‐CR inhibits phosphorylation of STAT5b in cultured human leukemia cells ...
Theresa Münzel +5 more
wiley +1 more source
Inhibition of BCR/ABL protein expression by miR-203 sensitizes for imatinib mesylate. [PDF]
Selective inhibition of BCR/ABL expression by RNA interference has been demonstrated as an effective strategy in CML treatment and a reversal to imatinib resistance.
Yajuan Li +9 more
doaj +1 more source
Genetic requirement for Ras in the transformation of fibroblasts and hematopoietic cells by the Bcr-Abl oncogene. [PDF]
To determine the functional importance of Ras in transformation by Abl oncogenes, we used a genetic approach to measure the effect of impaired Ras activity on the ability of Bcr-Abl or v-Abl to transform cells.
McLaughlin, J, Sawyers, CL, Witte, ON
core
CREB is a critical regulator of normal hematopoiesis and leukemogenesis [PDF]
The cAMP-responsive element binding protein (CREB) is a 43-kDa nuclear transcription factor that regulates cell growth, memory, and glucose homeostasis. We showed previously that CREB is amplified in myeloid leukemia blasts and expressed at higher levels
Akashi +55 more
core +3 more sources
This study analyzes 148 patients (66 women and 82 men) with chronic myeloid leukemia treated with tyrosine kinase inhibitors, focusing on cardiovascular adverse events. The risk assessment, performed using the HFA/ICOS score, reveals sex‐specific differences: venous thrombosis is more common in women, while arterial thrombosis predominates in men.
Cristina Madaudo +10 more
wiley +1 more source
Abstract Kinase inhibitors are essential in targeted cancer therapy, yet resistance often emerges through secondary mutations, activation of compensatory signaling pathways, or drug‐efflux mechanisms. Artificial intelligence (AI) provides a workflow‐based strategy rather than a list of unrelated tools for predicting and addressing kinase‐inhibitor ...
Faris Hassan +3 more
wiley +1 more source

