Kumar, Veerandra et al. published their research in Molecular and Cellular Biochemistry in 2022 |CAS: 380843-75-4

The Article related to review tyrosine kinase inhibitor metabolism chronic myeloid leukemia therapy, atp-binding cassette (abc) transporters, bcr-abl oncoprotein, cytochrome p450 (cyp450), multidrug resistance, pharmacokinetics, t315i mutation and other aspects.Formula: C26H29Cl2N5O3

On April 30, 2022, Kumar, Veerandra; Singh, Priyanka; Gupta, Sonu Kumar; Ali, Villayat; Verma, Malkhey published an article.Formula: C26H29Cl2N5O3 The title of the article was Transport and metabolism of tyrosine kinase inhibitors associated with chronic myeloid leukemia therapy: a review. And the article contained the following:

A review. Imatinib, nilotinib, dasatinib, bosutinib, ponatinib, and asciminib are FDA-approved tyrosine kinase inhibitors (TKIs) for chronic myeloid leukemia (CML), each of which has a specific pharmacol. profile. Asciminib has been recently (2021) approved for patients resistant to former TKIs, and because the binding site of this drug (the myristoyl pocket in the ABL1 kinase) is different from that of other TKIs (ATP-binding sites), it is, therefore, effective against T315I mutation of BCR-ABL oncoprotein. All TKIs have a different pharmacol. profile due to different chem. structures. Imatinib is the only TKI whose absorption depends on both influx (OCT1 and OATP1A2) and efflux (ABCB1 and ABCG2) transporters, whereas the others rely only on efflux transporters. The efflux of dasatinib is also regulated by ABCC4 and ABCC6 transporters. Nilotinib and ponatinib are transported passively, as no role of transporters has been found in their case. A phenomenon common to all in the metabolic aspect is that the CYP3A4 isoform of CYP450 primarily metabolizes TKIs. Not only does CYP3A4, flavin-containing monooxygenase 3 (FMO3), and uridine 5′-diphospho-glucuronosyltransferase (UGT) also metabolize dasatinib, and similarly, by glucuronidation process, asciminib gets metabolized by UGT enzymes (UGT1A3, UGT1A4, UGT2B7, and UGT2B17). Addnl., the side effects of TKIs are categorized as hematol. (thrombocytopenia, neutropenia, anemia, and cardiac dysfunction) and non-hematol. (diarrhea, nausea, vomiting, pleural effusion, and skin rash). However, few toxicities are drug-specific, like degradation of biomols. by ponatinib-glutathione (P-GSH) conjugates and clin. pancreatitis (dose-limited toxicity and manageable by dosage alterations) are related to ponatinib and asciminib, resp. This review focuses on the pharmacokinetics of approved TKIs related to CML therapy to comprehend their specificity, tolerability, and off-target effects, which could help clinicians to make a patient-specific selection of CML drugs by considering concomitant diseases and risk factors to the patients. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).Formula: C26H29Cl2N5O3

The Article related to review tyrosine kinase inhibitor metabolism chronic myeloid leukemia therapy, atp-binding cassette (abc) transporters, bcr-abl oncoprotein, cytochrome p450 (cyp450), multidrug resistance, pharmacokinetics, t315i mutation and other aspects.Formula: C26H29Cl2N5O3

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Wenzel, Tim et al. published their research in Journal of Cancer Research and Clinical Oncology in 2020 |CAS: 380843-75-4

The Article related to cancer chemosensitivity marck abc, atp-binding-cassette (abc) transporter, chemotherapy resistance, colorectal cancer, myristoylated alanine-rich c-kinase substrate, p-glycoprotein 1, phosphatidylinositol-4,5-bisphosphat and other aspects.Computed Properties of 380843-75-4

On April 30, 2020, Wenzel, Tim; Buech, Thomas; Urban, Nicole; Weirauch, Ulrike; Schierle, Katrin; Aigner, Achim; Schaefer, Michael; Kalwa, Hermann published an article.Computed Properties of 380843-75-4 The title of the article was Restoration of MARCK enhances chemosensitivity in cancer. And the article contained the following:

Increased ATP-binding-cassette (ABC) transporter activity is a major cause of chemotherapy resistance in cancer. The ABC transporter family member ABCB1 is often overexpressed in colorectal cancer (CRC). Phosphatidylinositol-4,5-bisphosphat (PI(4,5)P2)-dependent pathways are involved in the regulation of ABCB1 function. The protein Myristoylated Alanine-Rich C-Kinase Substrate (MARCKS) is a pivotal regulator of PI(4,5)P2 and inactivated in many CRC cancers via genetic deletion or hyperphosphorylation. Therefore, MARCKS may critically impact ABCB1. CRC samples as well as CRC cell lines were tested for a connection between MARCKS and ABCB1 via immunofluorescence and Western-blot anal. ABCB1 function was studied via calcein influx assay under treatment with known ABCB1 inhibitors (verapamil, tariquidar) as well as the kinase inhibitor bosutinib. ABCB1 internalization and MARCKS translocation was analyzed via confocal microscopy exploiting the endocytosis inhibitors chlorpromazine and dynasore. Abundance of PI(4,5)P2 was monitored by intramol. fluorescence resonance energy transfer (FRET). Reproductive cell survival was studied via colorimetric WST-1 and clonogenic assays in combination with exposure to the chemotherapeutics doxorubicin and 5-fuorouracil (5-FU). We found increased ABCB1 expression in MARCKS neg. CRC patient tumor samples and established CRC cell lines. Mechanistically, the reconstitution of MARCKS function via recombinant expression or the pharmacol. inhibition of MARCKS phosphorylation led to a substantial decrease in ABCB1 activity. In CRC cells, bosutinib treatment resulted in a MARCKS translocation from the cytosol to the plasma membrane, while simultaneously, ABCB1 was relocated to intracellular compartments. Inhibition of MARCKS phosphorylation via bosutinib rendered cells more sensitive to the chemotherapeutics doxorubicin and 5-FU. Cells devoid of MARCKS function showed incomplete ABCB1 internalization, leading to higher ABCB1 activity enhancing chemoresistance. Vice versa our data suggest the prevention of MARCKS inhibition by reversing hyperphosphorylation or genomic restoration after deletion as two promising approaches to overcome tumor cell resistance towards chemotherapeutic ABCB1 substrates. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).Computed Properties of 380843-75-4

The Article related to cancer chemosensitivity marck abc, atp-binding-cassette (abc) transporter, chemotherapy resistance, colorectal cancer, myristoylated alanine-rich c-kinase substrate, p-glycoprotein 1, phosphatidylinositol-4,5-bisphosphat and other aspects.Computed Properties of 380843-75-4

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Haguet, Helene et al. published their research in Frontiers in Pharmacology in 2020 |CAS: 380843-75-4

The Article related to human chronic myeloid leukemia arterial thrombosis tyrosine kinase endothelium, bcr-abl tyrosine kinase inhibitor, atherosclerosis, cardiovascular, chronic myeloid leukemia, endothelial cells and other aspects.Product Details of 380843-75-4

Haguet, Helene; Bouvy, Celine; Delvigne, Anne-Sophie; Modaffari, Elise; Wannez, Adeline; Xue, Lixia published an article in 2020, the title of the article was The risk of arterial thrombosis in patients with chronic myeloid leukemia treated with second and third generation BCR-ABL tyrosine kinase inhibitors may be explained by their impact on endothelial cells: an in-vitro study.Product Details of 380843-75-4 And the article contains the following content:

BCR-ABL tyrosine kinase inhibitors (TKIs) revolutionized the treatment of chronic myeloid leukemia, inducing deep mol. responses, largely improving patient survival and rendering treatment-free remission possible. However, three of the five BCR-ABL TKIs, dasatinib, nilotinib, and ponatinib, increase the risk of developing arterial thrombosis. Prior investigations reported that nilotinib and ponatinib affect the endothelium, but the mechanisms by which they exert their toxic effects are still unclear. The impact of dasatinib and bosutinib on endothelial cells has been poorly investigated. Here, we aimed to provide an in vitro homogenous evaluation of the effects of BCR-ABL TKIs on the endothelium, with a special focus on the type of cell death to elucidate the mechanisms responsible for the potential cytotoxic effects of BCR-ABL TKIs nilotinib and ponatinib on endothelial cells. We tested the five BCR-ABL TKIs at three concentrations on human umbilical venous endothelial cells (HUVECs). This study highlights the endothelial toxicity of ponatinib and provides insights about the mechanisms by which it affects endothelial cell viability. Ponatinib induced apoptosis and necrosis of HUVECs after 72 h. Dasatinib affected endothelial cells in vitro by inhibiting their proliferation and decreased wound closure as soon as 24 h of treatment and even at infra-therapeutic dose (0.005μM). Comparatively, imatinib, nilotinib, and bosutinib had little impact on endothelial cells at therapeutic concentrations They did not induce apoptosis nor necrosis, even after 72 h of treatment but they inhibited HUVEC proliferation. Overall, this study reports various effects of BCR-ABL TKIs on endothelial cells and suggests that ponatinib and dasatinib induce arterial thrombosis through endothelial dysfunction. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).Product Details of 380843-75-4

The Article related to human chronic myeloid leukemia arterial thrombosis tyrosine kinase endothelium, bcr-abl tyrosine kinase inhibitor, atherosclerosis, cardiovascular, chronic myeloid leukemia, endothelial cells and other aspects.Product Details of 380843-75-4

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Liu, Juan et al. published their research in Chemical Biology & Drug Design in 2021 |CAS: 380843-75-4

The Article related to review imatinib bosutinib anticancer bcr abl chronic myelogenous leukemia, atp-competitive inhibitors, bcr-abl, t315i mutation, chronic myelogenous leukemia, non-atp-competitive inhibitors and other aspects.COA of Formula: C26H29Cl2N5O3

On March 31, 2021, Liu, Juan; Zhang, Yuan; Huang, Honglin; Lei, Xiaoyong; Tang, Guotao; Cao, Xuan; Peng, Junmei published an article.COA of Formula: C26H29Cl2N5O3 The title of the article was Recent advances in Bcr-Abl tyrosine kinase inhibitors for overriding T315I mutation. And the article contained the following:

A review. BCR-ABL is a gene produced by the fusion of the bcr gene and the c-abl proto-oncogene and is considered to be the main cause of chronic myelogenous leukemia (CML) production Therefore, the development of selective Bcr-Abl kinase inhibitors is an attractive strategy for the treatment of CML. However, in the treatment of CML with a Bcr-Abl kinase inhibitor, the T315I gatekeeper mutant disrupts the important contact interaction between the inhibitor and the enzyme, resistant to the first- and second-generation drugs currently approved, such as imatinib, bosutinib, nilotinib, and dasatinib. In order to overcome this special resistance, several different strategies have been explored, and many mols. have been studied to effectively inhibit Bcr-Abl T315I. Some of these mols. are still under development, and some are being studied preclinically, and still others are in clin. research. Herein, this review reports some of the major examples of third-generation Bcr-Abl inhibitors against the T315I mutation. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).COA of Formula: C26H29Cl2N5O3

The Article related to review imatinib bosutinib anticancer bcr abl chronic myelogenous leukemia, atp-competitive inhibitors, bcr-abl, t315i mutation, chronic myelogenous leukemia, non-atp-competitive inhibitors and other aspects.COA of Formula: C26H29Cl2N5O3

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Botros, Liza et al. published their research in Journal of Cell Science in 2020 |CAS: 380843-75-4

The Article related to bosutinib antiinflammatory agent focal adhesion acute lung injury, bosutinib, endothelial barrier function, focal adhesion, map4k4, tyrosine kinase inhibitors, vascular permeability and other aspects.COA of Formula: C26H29Cl2N5O3

On May 31, 2020, Botros, Liza; Pronk, Manon C. A.; Juschten, Jenny; Liddle, John; Morsing, Sofia K. H.; van Buul, Jaap D.; Bates, Robert H.; Tuinman, Pieter R.; van Bezu, Jan S. M.; Huveneers, Stephan; Bogaard, Harm Jan; van Hinsbergh, Victor W. M.; Hordijk, Peter L.; Aman, Jurjan published an article.COA of Formula: C26H29Cl2N5O3 The title of the article was Bosutinib prevents vascular leakage by reducing focal adhesion turnover and reinforcing junctional integrity. And the article contained the following:

Endothelial barrier dysfunction leads to edema and vascular leak, causing high morbidity and mortality. Previously, Abl kinase inhibition has been shown to protect against vascular leak. Using the distinct inhibitory profiles of clin. available Abl kinase inhibitors, we aimed to provide a mechanistic basis for novel treatment strategies against vascular leakage syndromes. We found that the inhibitor bosutinib most potently protected against inflammation-induced endothelial barrier disruption. In vivo, bosutinib prevented lipopolysaccharide (LPS)-induced alveolar protein extravasation in an acute lung injury mice model. Mechanistically, mitogen-activated protein 4 kinase 4 (MAP4K4) was identified as important novel mediator of endothelial permeability, which signaled via ezrin, radixin and moesin proteins to increase turnover of integrin-based focal adhesions. The combined inhibition of MAP4K4 and Abl-related gene (Arg, also known as ABL2) by bosutinib preserved adherens junction integrity and reduced turnover of focal adhesions, which synergistically act to stabilize the endothelial barrier during inflammation. We conclude that MAP4K4 is an important regulator of endothelial barrier integrity, increasing focal adhesion turnover and disruption of cell-cell junctions during inflammation. Because it inhibits both Arg and MAP4K4, use of the clin. available drug bosutinib might form a viable strategy against vascular leakage syndromes. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).COA of Formula: C26H29Cl2N5O3

The Article related to bosutinib antiinflammatory agent focal adhesion acute lung injury, bosutinib, endothelial barrier function, focal adhesion, map4k4, tyrosine kinase inhibitors, vascular permeability and other aspects.COA of Formula: C26H29Cl2N5O3

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Omsland, Maria et al. published their research in FASEB Journal in 2020 |CAS: 380843-75-4

The Article related to imatinib nilotinib antineoplastic agent chronic myeloid leukemia tnt ifnalpha, cell adhesion, chronic myeloid leukemia, interferon-α, tunneling nanotubes, tyrosine kinase inhibitors and other aspects.Product Details of 380843-75-4

On March 31, 2020, Omsland, Maria; Andresen, Vibeke; Gullaksen, Stein-Erik; Ayuda-Duran, Pilar; Popa, Mihaela; Hovland, Randi; Brendehaug, Atle; Enserink, Jorrit; McCormack, Emmet; Gjertsen, Bjorn Tore published an article.Product Details of 380843-75-4 The title of the article was Tyrosine kinase inhibitors and interferon-a increase tunneling nanotube (TNT) formation and cell adhesion in chronic myeloid leukemia (CML) cell lines. And the article contained the following:

Chronic myeloid leukemia (CML) is a stem cell disease of the bone marrow where mechanisms of inter-leukemic communication and cell-to-cell interactions are proposed to be important for optimal therapy response. Tunneling nanotubes (TNTs) are novel intercellular communication structures transporting different cargos with potential implications in therapy resistance. Here, we have investigated TNTs in CML cells and following treatment with the highly effective CML therapeutics tyrosine kinase inhibitors (TKIs) and interferon-a (IFNa). CML cells from chronic phase CML patients as well as the blast crisis phase cell lines, Kcl-22 and K562, formed few or no TNTs. Treatment with imatinib increased TNT formation in both Kcl-22 and K562 cells, while nilotinib or IFNa increased TNTs in Kcl-22 cells only where the TNT increase was associated with adherence to fibronectin-coated surfaces, altered morphol., and reduced movement involving beta1integrin. Ex vivo treated cells from chronic phase CML patients showed limited changes in TNT formation similarly to bone marrow cells from healthy individuals. Interestingly, in vivo nilotinib treatment in a Kcl-22 s.c. mouse model resulted in morphol. changes and TNT-like structures in the tumor-derived Kcl-22 cells. Our results demonstrate that CML cells express low levels of TNTs, but CML therapeutics increase TNT formation in designated cell models indicating TNT functionality in bone marrow derived malignancies and their microenvironment. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).Product Details of 380843-75-4

The Article related to imatinib nilotinib antineoplastic agent chronic myeloid leukemia tnt ifnalpha, cell adhesion, chronic myeloid leukemia, interferon-α, tunneling nanotubes, tyrosine kinase inhibitors and other aspects.Product Details of 380843-75-4

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Peng, Xiaoyuan et al. published their research in Frontiers in Pharmacology in 2021 |CAS: 380843-75-4

The Article related to proteome serum amyloid osteonecrosis femoral head bone, mapk/pparγ signaling pathway, osteonecrosis of femoral head, proteomics, serum amyloid a, wnt/β-catenin signaling pathway and other aspects.Recommanded Product: 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile

Peng, Xiaoyuan; Ma, Yiyang; Wang, Qiyang; Gao, Yanchun; Li, Guangyi; Jiang, Chenyi; Gao, Yun; Feng, Yong published an article in 2021, the title of the article was Serum amyloid a correlates with the osteonecrosis of femoral head by affecting bone metabolism.Recommanded Product: 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile And the article contains the following content:

Osteonecrosis of femoral head (ONFH) is a progressive hip joint disease without disease-modifying treatment. Lacking understanding of the pathophysiol. process of ONFH has become the humper to develop therapeutic approach. Serum amyloid A (SAA) is an acute phase lipophilic protein during inflammation and we found that SAA is increased for the first time in the serum of ONFH patients through proteomic studies and quant. verified by ELISA. Treating rBMSCs with SAA inhibited the osteogenic differentiation via Wnt/β-catenin signaling pathway deactivation and enhanced the adipogenic differentiation via MAPK/PPARγ signaling pathway activation. Finally, bilateral critical-sized calvarial-defect rat model which received SAA treated rBMSCs demonstrated reduction of bone formation when compared to untreated rBMSCs implantation control. Hence, SAA is a vital protein in the physiol. process of ONFH and can act as a potential therapeutic target to treat ONFH. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).Recommanded Product: 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile

The Article related to proteome serum amyloid osteonecrosis femoral head bone, mapk/pparγ signaling pathway, osteonecrosis of femoral head, proteomics, serum amyloid a, wnt/β-catenin signaling pathway and other aspects.Recommanded Product: 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Davis, Terry C. et al. published their research in International Journal of Environmental Research and Public Health in 2021 |CAS: 380843-75-4

The Article related to imatinib nilotinib dasatinib anticancer agent chronic myeloid leukemia, antineoplastic agents, chronic myelogenous leukemia, health literacy, medication adherence, self-report and other aspects.Related Products of 380843-75-4

Davis, Terry C.; Arnold, Connie L.; Mills, Glenn; Lesser, Glenn J.; Brown, W. Mark; Schulz, Richard; Weaver, Kathryn E.; Pawloski, Pamala A. published an article in 2021, the title of the article was Assessment of Oral Chemotherapy Nonadherence in Chronic Myeloid Leukemia Patients Using Brief Measures in Community Cancer Clinics: A Pilot Study.Related Products of 380843-75-4 And the article contains the following content:

The purpose of this pilot study was to assess Chronic Myeloid Leukemia (CML) patients adherence to, beliefs about, and barriers to oral anticancer agents (OAC) using brief self-report measures in community-based cancer clinics. Patients completed a structured interview including a health literacy assessment, a Brief Medication Questionnaire, two single-item self-report adherence questions, and the Medications Adherence Reasons Scale. Of the 86 participants, 88.4% were white; 55.8% male; mean age, 58.7 years; and 22.1% had limited health literacy. Nonadherence (missing at least one dose in the last week) was reported by 18.6% of participants and associated (p < 0.003) with less-than-excellent perceived ability to take CML medications (16.3%). Black participants reported more difficulty taking CML medications than white participants (28.6% vs. 8.3%, p = 0.053). Among all participants, 43.0% reported their CML medicine was ineffective and 24.4% that taking CML pills was somewhat to very hard. The most common reasons for missing a dose were simply missed it (24.4%) and side effects (18.6%). Most patients perceived their ability to take CML medication was good to excellent, yet nearly one in five reported missing at least one dose in the last week. Brief, no-cost self-report assessments to screen CML patients OAC adherence, barriers, and beliefs could facilitate counseling in busy community cancer clinics. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).Related Products of 380843-75-4

The Article related to imatinib nilotinib dasatinib anticancer agent chronic myeloid leukemia, antineoplastic agents, chronic myelogenous leukemia, health literacy, medication adherence, self-report and other aspects.Related Products of 380843-75-4

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Szeto, Andy H. et al. published their research in Annals of Pharmacotherapy in 2022 |CAS: 380843-75-4

The Article related to imatinib dasatinib anticancer agent chronic myeloid leukemia adult, adverse drug events, bosutinib, chronic myeloid leukemia, dasatinib, effectiveness, imatinib, nilotinib, real-world patients, tyrosine kinase inhibitors and other aspects.Quality Control of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile

On July 31, 2022, Szeto, Andy H.; Bucci, Tyler; Deal, Allison; Zhu, Anqi; Ahmad, Majd; Cass, Amanda S.; Sketch, Margaret R.; Kemper, Ryan; Zeidner, Joshua F.; Foster, Matthew C.; Muluneh, Benyam; Crona, Daniel J. published an article.Quality Control of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile The title of the article was Response to Tyrosine Kinase Inhibitors in Real-World Patients With Chronic Myeloid Leukemia. And the article contained the following:

Tyrosine kinase inhibitors (TKIs) are the front-line therapy for chronic myeloid leukemia (CML), where phase 3 clin. trials have demonstrated their safety and efficacy. However, trial patients may not be representative of real-world patients (RWPs). To evaluate RWP clin. factors associated with effectiveness and safety in CML patients treated with TKIs. Patients with CML treated with at least 30 days of imatinib, dasatinib, nilotinib, or bosutinib between 2014 and 2018 were included. Patients were stratified into categories based on the number of factors that would have precluded enrollment into pivotal TKI phase 3 trials (0, 1, ≥2). End points included complete hematol. response (CHR), early mol. response (EMR), major mol. response (MMR), adverse event (AE)-induced dose decreases, treatment interruptions, and treatment discontinuations. Final analyses included 174 patients. Patients with ≥2 factors had a higher risk of dose decreases (relative risk = 1.54; 95% CI = 1.02-2.34; P = 0.02) and a shorter time to dose decrease (hazard ratio = 2.43; 95% CI = 1.23-4.97; P = 0.006) compared with patients with 0 factors. Significant differences were observed in CHR at 1 mo and MMR at 3 mo between patients with 0 and ≥2 factors (P = 0.03 and P = 0.04, resp.). Approx. 60% of our RWPs would have been excluded from the pivotal phase 3 TKI trials. These data suggest that RWPs require more precise dosing to achieve CML clin. milestones and to mitigate AEs, but findings should be validated prospectively. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).Quality Control of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile

The Article related to imatinib dasatinib anticancer agent chronic myeloid leukemia adult, adverse drug events, bosutinib, chronic myeloid leukemia, dasatinib, effectiveness, imatinib, nilotinib, real-world patients, tyrosine kinase inhibitors and other aspects.Quality Control of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics

Deb, Suryyani et al. published their research in Cancer Medicine in 2020 |CAS: 380843-75-4

The Article related to bosutinib nilotinib anticancer tyrosine kinase inhibitor platelet myeloid leukemia, chronic myeloid/myelogenous leukemia, coagulation, hemostasis, personalized medicine, platelets, tyrosine kinase inhibitors and other aspects.Category: piperazines

Deb, Suryyani; Boknaes, Niklas; Sjoestroem, Clara; Tharmakulanathan, Anjana; Lotfi, Kourosh; Ramstroem, Sofia published an article in 2020, the title of the article was Varying effects of tyrosine kinase inhibitors on platelet function-A need for individualized CML treatment to minimize the risk for hemostatic and thrombotic complications?.Category: piperazines And the article contains the following content:

Since their introduction, tyrosine kinase inhibitors (TKIs, eg, imatinib, nilotinib, dasatinib, bosutinib, ponatinib) have revolutionized the treatment of chronic myeloid leukemia (CML). However, long-term treatment with TKIs is associated with serious adverse events including both bleeding and thromboembolism. Exptl. studies have shown that TKIs can cause platelet dysfunction. Herein, we present the first side-by-side investigation comparing the effects of currently used TKIs on platelet function and thrombin generation when used in clin. relevant concentrations A flow cytometry multiparameter protocol was used to study a range of significant platelet activation events (fibrinogen receptor activation, alpha granule, and lysosomal exocytosis, procoagulant membrane exposure, and mitochondrial permeability changes). In addition, thrombin generation was measured in the presence of TKIs to assess the effects on global hemostasis. Results show that dasatinib generally inhibited platelet function, while bosutinib, nilotinib, and ponatinib showed less consistent effects. In addition to these general trends for each TKI, we observed a large degree of interindividual variability in the effects of the different TKIs. Interindividual variation was also observed when blood from CML patients was studied ex vivo with whole blood platelet aggregometry, free oscillation rheometry (FOR), and flow cytometry. Based on the donor responses in the side-by-side TKI study, a TKI sensitivity map was developed. We propose that such a sensitivity map could potentially become a valuable tool to help in decision-making regarding the choice of suitable TKIs for a CML patient with a history of bleeding or atherothrombotic disease. The experimental process involved the reaction of 4-((2,4-Dichloro-5-methoxyphenyl)amino)-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile(cas: 380843-75-4).Category: piperazines

The Article related to bosutinib nilotinib anticancer tyrosine kinase inhibitor platelet myeloid leukemia, chronic myeloid/myelogenous leukemia, coagulation, hemostasis, personalized medicine, platelets, tyrosine kinase inhibitors and other aspects.Category: piperazines

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics