Tag: 400-500

Upregulation of H3K27 demethylase KDM6 during respiratory syncytial virus infection enhances proinflammatory responses and immunopathology was written by Malinczak, Carrie-Anne;Rasky, Andrew J.;Fonseca, Wendy;Schaller, Matthew A.;Allen, Ronald M.;Ptaschinski, Catherine;Morris, Susan;Lukacs, Nicholas W.. And the article was included in Journal of Immunology in 2020.Formula: C24H27N5O2 The following contents are mentioned in the article:

Severe disease following respiratory syncytial virus (RSV) infection has been linked to enhanced proinflammatory cytokine production that promotes a Th2-type immune environment. Epigenetic regulation in immune cells following viral infection plays a role in the inflammatory response and may result from upregulation of key epigenetic modifiers. In this study, we show that RSV-infected bone marrow-derived dendritic cells (BMDC) as well as pulmonary dendritic cells (DC) from RSV-infected mice upregulated the expression of Kdm6b/Jmjd3 and Kdm6a/Utx, H3K27 demethylases. KDM6-specific chem. inhibition (GSK J4) in BMDC led to decreased production of chemokines and cytokines associated with the inflammatory response during RSV infection (i.e., CCL-2, CCL-3, CCL-5, IL-6) as well as decreased MHC class II and costimulatory marker (CD80/86) expression. RSV-infected BMDC treated with GSK J4 altered coactivation of T cell cytokine production to RSV as well as a primary OVA response. Airway sensitization of naive mice with RSV-infected BMDCs exacerbate a live challenge with RSV infection but was inhibited when BMDCs were treated with GSK J4 prior to sensitization. Finally, in vivo treatment with the KDM6 inhibitor, GSK J4, during RSV infection reduced inflammatory DC in the lungs along with IL-13 levels and overall inflammation. These results suggest that KDM6 expression in DC enhances proinflammatory innate cytokine production to promote an altered Th2 immune response following RSV infection that leads to more severe immunopathol. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0Formula: C24H27N5O2).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. The pyrimidine ring system has wide occurrence in nature as substituted and ring fused compounds and derivatives. We all know its importance to life – pyrimidine and purine bases are included in the structure of DNA and RNA.Formula: C24H27N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Combined action of FOXO1 and superoxide dismutase 3 promotes MDA-MB-231 cell migration was written by Kamiya, Tetsuro;Yamaguchi, Yuji;Oka, Manami;Hara, Hirokazu. And the article was included in Free Radical Research in 2022.COA of Formula: C24H27N5O2 The following contents are mentioned in the article:

Superoxide dismutase 3 (SOD3), one of SOD isoenzymes, maintains extracellular redox homeostasis through the dismutation reaction of superoxide. Loss of SOD3 in tumor cells induces oxidative stress and exacerbates tumor progression; however, interestingly, overexpression of SOD3 also promotes cell proliferation through the production of hydrogen peroxide. In this study, we investigated the functional role of SOD3 in human breast cancer MDA-MB-231 cell migration and the mol. mechanisms involved in high expression of SOD3 in MDA-MB-231 cells and human monocytic THP-1 cells. The level of histone H3 trimethylation at lysine 27 (H3K27me3), a marker of gene silencing, was decreased in 12-O-tetra-decanoylphorbol-13-acetate (TPA)-treated THP-1 cells. Also, that reduction was observed within the SOD3 promoter region. We then investigated the involvement of H3K27 demethylase JMJD3 in SOD3 induction. The induction of SOD3 and the reduction of H3K27me3 were inhibited in the presence of JMJD3 inhibitor, GSK-J4. Addnl., it was first determined that the knockdown of the transcription factor forkhead box O1 (FOXO1) significantly suppressed TPA-elicited SOD3 induction. FOXO1-mediated SOD3 downregulation was also observed in MDA-MB-231 cells, and knockdown of FOXO1 and SOD3 suppressed cell migration. Our results provide a novel insight into epigenetic regulation of SOD3 expression in tumor-associated cells, and high expression of FOXO1 and SOD3 would participate in the migration of MDA-MB-231 cells. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0COA of Formula: C24H27N5O2).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. Pyrimidine also found in many synthetic compounds such as barbiturates and the HIV drug, zidovudine. As nucleotides in DNA and RNA, pyrimidine nucleotide derivatives have a wide range of biological applications. For example, pyrimidine derivatives are useful in DNA repair studies involving cancer and epigenetics.COA of Formula: C24H27N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

A transcriptomic dataset used to derive biomarkers of chemically induced histone deacetylase inhibition (HDACi) in human TK6 cells was written by Cho, Eunnara;Williams, Andrew;Yauk, Carole L.. And the article was included in Data in Brief in 2021.Application of 1373423-53-0 The following contents are mentioned in the article:

Transcriptomic biomarkers facilitate mode of action anal. of toxicants by detecting specific patterns of gene expression perturbations. We identified an 81-gene transcriptomic biomarker of histone deacetylase inhibitors (HDACi) using whole transcriptome data sets of TK6 human lymphoblastoid cells generated by Templated Oligo-Sequencing (TempO-Seq) after 4 h of exposure to 20 reference compounds (10 HDACi and 10 non-HDACi) [1]. The biomarker, named TGx-HDACi, was derived using the nearest shrunken centroid (NSC) method and can distinguish HDACi from non-HDACi compounds based on the expression pattern across the 81 genes. The classification capability of TGx-HDACi was evaluated by NSC probability anal. of 11 external validation compounds (4 HDACi and 7 non-HDACi) with a probability cut-off of 90%. Thus far, TGx-HDACi has demonstrated 100% accuracy in classifying the reference and validation compounds as HDACi or non-HDACi. Of the 81 TGx-HDACi genes, 19 genes are part of the S1500+ gene panel containing 2753 genes, developed for toxicol. assessments [2]. Herein, we assessed the classification performance of the biomarker with this reduced gene set to determine if TGx-HDACi can be applied to analyze S1500+ gene expression profiles. The 20 reference compounds and 11 validation compounds were correctly classified as HDACi or non-HDACi by the NSC probability anal., principal component anal., and hierarchical clustering based on the expression of the 19 genes, demonstrating 100% accuracy. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0Application of 1373423-53-0).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. The pyrimidine derivatives can easily interact with enzymes, genetic materials, and bio components within the cell. We all know its importance to life – pyrimidine and purine bases are included in the structure of DNA and RNA.Application of 1373423-53-0

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Palmitate-TLR4 signaling regulates the histone demethylase, JMJD3, in macrophages and impairs diabetic wound healing was written by Davis, Frank M.;denDekker, Aaron;Joshi, Amrita D.;Wolf, Sonya J.;Audu, Christopher;Melvin, William J.;Mangum, Kevin;Riordan, Mary O.;Kunkel, Steven L.;Gallagher, Katherine A.. And the article was included in European Journal of Immunology in 2020.SDS of cas: 1373423-53-0 The following contents are mentioned in the article:

Chronic macrophage inflammation is a hallmark of (T2D) and linked to the development of secondary diabetic complications. T2D is characterized by excess concentrations of saturated fatty acids (SFA) that activate innate immune inflammatory responses, however, mechanism(s) by which SFAs control inflammation is unknown. Using monocyte-macrophages isolated from human blood and murine models, we demonstrate that (C16:0), the most abundant circulating SFA in T2D, increases expression of the histone demethylase, Jmjd3. Upregulation of Jmjd3 results in removal of the repressive (H3K27me3) mark on NFκB-mediated inflammatory gene promoters driving macrophage-mediated inflammation. We identify that the effects of palmitate are fatty acid specific, as laurate (C12:0) does not regulate Jmjd3 and the associated inflammatory profile. Further, palmitate-induced Jmjd3 expression is controlled via TLR4/MyD88-dependent signaling mechanism, where genetic depletion of TLR4 (Tlr4^-/-) or MyD88 (MyD88^-/-) negated the palmitate-induced changes in Jmjd3 and downstream NFκB-induced inflammation. Pharmacol. inhibition of Jmjd3 using a small mol. inhibitor (GSK-J4) reduced macrophage inflammation and improved diabetic wound healing. Together, we conclude that palmitate contributes to the chronic Jmjd3-mediated activation of macrophages in diabetic peripheral tissue and a histone demethylase inhibitor-based therapy may represent a novel treatment for nonhealing diabetic wounds. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0SDS of cas: 1373423-53-0).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. Pyrimidines are isomeric with two other forms of diazines: pyridazine, with the nitrogen atoms in the 1 and 2 positions; and pyrazine, with the nitrogen atoms in the 1 and 4 positions. A Cu-catalyzed and 4-HO-TEMPO-mediated [3 + 3] annulation of commercially available amidines with saturated ketones enables an efficient and facile synthesis of structurally important pyrimidines via a cascade reaction of oxidative dehydrogenation/annulation/oxidative aromatization.SDS of cas: 1373423-53-0

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

An IFNγ/STAT1/JMJD3 axis induces ZEB1 expression and promotes aggressiveness in lung adenocarcinoma was written by Yang, Jianjian;Wang, Xue;Huang, Bing;Liu, Rong;Xiong, Hui;Ye, Fan;Zeng, Chenxi;Fu, Xiangning;Li, Lequn. And the article was included in Molecular Cancer Research in 2021.Computed Properties of C24H27N5O2 The following contents are mentioned in the article:

Active IFNγ signaling is a common feature of tumors responding to PD-1 checkpoint blockade. IFNγ exhibits both anti- and protumor activities. Here, we show that the treatment of lung adenocarcinoma cells with IFNγ led to a rapid increase of ZEB1 expression and a significant change in epithelial-to-mesenchymal transition (EMT)-associated gene expression pattern. Moreover, functional analyses show that IFNγ promoted cell migration in vitro and metastasis in vivo. We demonstrate that ZEB1 is required for IFNγ-promoted EMT, cell migration, and metastasis, as RNAi-mediated knockdown of ZEB1 abrogated EMT, cell migration, and metastasis induced by IFNγ. We show that IFNγ induced upregulation of JMJD3 significantly reduced H3K27 trimethylation in the promoter of the ZEB1 gene, which led to activation of ZEB1 gene transcription. IFNγ-induced JMJD3 expression was JAK1/2-STAT1 dependent. Inhibition of JMJD3 abrogated IFNγ-induced ZEB1 expression. IFNγ-induced ZEB1 also reduced miR-200 expression. Downregulation of ZEB1 increased miR-200 expression, which led to a reduction of PD-L1 expression induced by IFNγ. It is worth noting that knockdown of ZEB1 did not affect IFNγ-mediated antiproliferation and induction of CXCL9 and CXCL10. Thus, downregulation of ZEB1 may prevent the protumor activity of IFNγ while retaining its antitumor function. This study expands our understanding of IFNγ-mediated signaling and helps to identify therapeutic targets to improve current immunotherapies. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0Computed Properties of C24H27N5O2).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. The pyrimidine ring system has wide occurrence in nature as substituted and ring fused compounds and derivatives. Pyrimidine derivatives have been used in a wide variety of pharmaceuticals including general anesthetics, anti-epilepsy medication, anti-malaria medication, drugs for treating high blood pressure, and HIV medication.Computed Properties of C24H27N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Histone H3K27me3 demethylases regulate human Th17 cell development and effector functions by impacting on metabolism was written by Cribbs, Adam P.;Terlecki-Zaniewicz, Stefan;Philpott, Martin;Baardman, Jeroen;Ahern, David;Lindow, Morten;Obad, Susanna;Oerum, Henrik;Sampey, Brante;Mander, Palwinder K.;Penn, Henry;Wordsworth, Paul;Bowness, Paul;de Winther, Menno;Prinjha, Rab K.;Feldmann, Marc;Oppermann, Udo. And the article was included in Proceedings of the National Academy of Sciences of the United States of America in 2020.Electric Literature of C24H27N5O2 The following contents are mentioned in the article:

T helper (Th) cells are CD4+ effector T cells that play a critical role in immunity by shaping the inflammatory cytokine environment in a variety of physiol. and pathol. situations. Using a combined chemico-genetic approach, we identify histone H3K27 demethylases KDM6A and KDM6B as central regulators of human Th subsets. The prototypic KDM6 inhibitor GSK-J4 increases genome-wide levels of the repressive H3K27me3 chromatin mark and leads to suppression of the key transcription factor RORγt during Th17 differentiation. In mature Th17 cells, GSK-J4 induces an altered transcriptional program with a profound metabolic reprogramming and concomitant suppression of IL-17 cytokine levels and reduced proliferation. Single-cell anal. reveals a specific shift from highly inflammatory cell subsets toward a resting state upon demethylase inhibition. The root cause of the observed antiinflammatory phenotype in stimulated Th17 cells is reduced expression of key metabolic transcription factors, such as PPRC1. Overall, this leads to reduced mitochondrial biogenesis, resulting in a metabolic switch with concomitant antiinflammatory effects. These data are consistent with an effect of GSK-J4 on Th17 T cell differentiation pathways directly related to proliferation and include regulation of effector cytokine profiles. This suggests that inhibiting KDM6 demethylases may be an effective, even in the short term, therapeutic target for autoimmune diseases, including ankylosing spondylitis. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0Electric Literature of C24H27N5O2).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. The pyrimidine derivatives can easily interact with enzymes, genetic materials, and bio components within the cell. Therapy for fungal infections is based mainly on four classes of antifungals: azoles, echinocandins, polyenes, and pyrimidine analogs.Electric Literature of C24H27N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

P53 affects epigenetic signature on SOCS1 promoter in response to TLR4 inhibition was written by Sheikh, Touseef;Sen, Ellora. And the article was included in Cytokine+ in 2021.Computed Properties of C24H27N5O2 The following contents are mentioned in the article:

Suppressor of cytokine signaling (SOCS1) functions as a neg. regulator of toll-like receptor (TLR) induced inflammatory signaling. As silencing of SOCS1 is concomitant with elevated TLR4 levels in glioblastoma, we investigated the effect of TLR4 inhibition on SOCS1 expression. Pharmacol. inhibition of TLR4 signaling by TAK242 or its siRNA-mediated knockdown in p53 mutant or wild-type glioma cells resulted in either increased or decreased SOCS1 expression and promoter activity, resp. Genetic manipulation of p53 indicated that SOCS1 expression upon TLR4 inhibition is dependent on p53 mutational status. Increased SOCS1 level was concomitant with diminished nucleosomal occupancy around p53-binding site on SOCS1 promoter. This altered nucleosomal landscape was accompanied by (i) diminished nuclear H3K9me3 and (ii) increased JMJD2A and Brg1 levels. JMJD2A inhibition or ectopic expression of ATPase-deficient BRG1 prevented TAK242 mediated increase in SOCS1 expression. Recruitment of Brg1-p53-JMJD2A complex on p53 binding sites of SOCS1 promoter upon TLR4 inhibition was concomitant with increased SOCS1 expression in p53-mutant cells. The Cancer Genome Atlas (TCGA) dataset indicated an inverse correlation between TLR4 and SOCS1 levels in p53 mutant but not in p53WT GBM. Taken together, p53 mutational status regulates transcriptional plasticity of SOCS1 promoter through differential recruitment of chromatin remodelers and epigenetic regulators in response to TLR4 inhibition. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0Computed Properties of C24H27N5O2).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. Pyrimidine also found in many synthetic compounds such as barbiturates and the HIV drug, zidovudine. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.Computed Properties of C24H27N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Oncogenic KRAS sensitizes lung adenocarcinoma to GSK-J4-lnduced metabolic and oxidative stress was written by Hong, Beom-Jin;Park, Woo-Yong;Kim, Hwa-Ryeon;Moon, Jin Woo;Lee, Ho Yeon;Park, Jun Hyung;Kim, Seon-Kyu;Oh, Youngbin;Roe, Jae-Seok;Kim, Mi-Young. And the article was included in Cancer Research in 2019.Formula: C24H27N5O2 The following contents are mentioned in the article:

Genetic and epigenetic changes (e.g., histone methylation) contribute to cancer development and progression, but our understanding ofwhether and how specific mutations affect a cancer’s sensitivity to histone demethylase (KDM) inhibitors is limited. Here, we evaluated the effects of a panel of KDM inhibitors on lung adenocarcinomas (LuAC) with various mutations. Notably, LuAC lines harboring KRAS mutations showed hypersensitivity to the histone H3K27 demethylase inhibitor GSK-J4. Specifically, GSK-J4 treatment of KRAS mutant-containing LuAC downregulated cell-cycle progression genes with increased H3K27me3. In addition, GSK-J4 upregulaled expression of genes involved in glutamine/ glutamate transport and metabolism In line with this, GSK-J4 reduced cellular levels ofglutamate, a key source oftheTCA cycle intermediate α-ketogluiarate (αKG) and of the antioxidant glutathione, leading to reduced cell viability. Supplementation with an αKG analog or glutathione protected KRAS-mutant LuAC cells from GSK-J4-mediaied reductions in viability, suggesting GSK-J4 exerts its anticancer effects by inducing metabolic and oxidative stress. Importantly, KRAS knockdown in mutant LuAC lines prevented GSK-J4-induced decrease in glutamate levels and reduced their susceptibility to GSK-J4, whereas overexpression ofoncogenic KRAS in wildtype LuAC lines sensitized them to GSK-J4- Collectively, our study uncovers a novel association between a genetic mutation and KDM inhibitor sensitivity and identifies the underlying mechanisms. This suggests GSK-J4 as a potential treatment option for cancer patients with KRAS mutations. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0Formula: C24H27N5O2).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. Heterocyclic compounds bearing the pyrimidine core are of tremendous interest as they constitute an important class of natural and synthetic compounds exhibiting diverse useful biological activities that hold attractive potential for clinical translation as therapeutic agents in alleviation of a myriad of diseases. A Cu-catalyzed and 4-HO-TEMPO-mediated [3 + 3] annulation of commercially available amidines with saturated ketones enables an efficient and facile synthesis of structurally important pyrimidines via a cascade reaction of oxidative dehydrogenation/annulation/oxidative aromatization.Formula: C24H27N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Inhibition of the Histone H3K27 Demethylase UTX Enhances Tumor Cell Radiosensitivity was written by Rath, Barbara H.;Waung, Isabella;Camphausen, Kevin;Tofilon, Philip J.. And the article was included in Molecular Cancer Therapeutics in 2018.Recommanded Product: 1373423-53-0 The following contents are mentioned in the article:

The processes mediating the repair of DNA double-strand breaks (DSB) are critical determinants of radiosensitivity and provide a source of potential targets for tumor radiosensitization. Among the events required for efficient DSB repair are a variety of post-translational histone modifications, including methylation. Because trimethylation of histone H3 on lysine 27 (H3K27me3) has been associated with chromatin condensation, which can influence DSB repair, we determined the effects of radiation on H3K27me3 levels in tumor and normal cell lines. Irradiation of tumor cells resulted in a rapid loss of H3K27me3, which was prevented by the siRNA-mediated knockdown of the H3K27 demethylase UTX. Knockdown of UTX also enhanced the radiosensitivity of each tumor cell line. Treatment of tumor cells with the H3K27 demethylase inhibitor GSKJ4 immediately before irradiation prevented the radiation-induced decrease in H3K27me3 and enhanced radiosensitivity. As determined by neutral comet anal. and γH2AX expression, this GSKJ4 treatment protocol inhibited the repair of radiation-induced DSBs. Consistent with in vitro results, treatment of mice bearing leg tumor xenografts with GSKJ4 significantly enhance radiation-induce tumor growth delay. In contrast with results generated from tumor cell lines, radiation had no effect on H3K27me3 levels in normal fibroblast cell lines and GSKJ4 did not enhance their radiosensitivity. These data suggest that H3K27me3 demethylation contributes to DSB repair in tumor cells and that UTX, the demethylase responsible, provides a target for selective tumor cell radiosensitization. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0Recommanded Product: 1373423-53-0).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. Heterocyclic compounds bearing the pyrimidine core are of tremendous interest as they constitute an important class of natural and synthetic compounds exhibiting diverse useful biological activities that hold attractive potential for clinical translation as therapeutic agents in alleviation of a myriad of diseases. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.Recommanded Product: 1373423-53-0

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Transcriptional repression of ER through hMAPK dependent histone deacetylation by class I HDACs was written by Plotkin, Amy;Volmar, Claude-Henry;Wahlestedt, Claes;Ayad, Nagi;El-Ashry, Dorraya. And the article was included in Breast Cancer Research and Treatment in 2014.SDS of cas: 1373423-53-0 The following contents are mentioned in the article:

Anti-estrogen therapies are not effective in ER- breast cancers, thus identifying mechanisms underlying lack of ER expression in ER- breast cancers is imperative. We have previously demonstrated that hyperactivation of MAPK (hMAPK) downstream of overexpressed EGFR or overexpression/amplification of Her2 represses ER protein and mRNA expression. Abrogation of hMAPK in ER- breast cancer cell lines and primary cultures causes re-expression of ER and restoration of anti-estrogen responses. This study was performed to identify mechanisms of hMAPK-induced transcriptional repression of ER. We found that ER promoter activity is significantly reduced in the presence of hMAPK signaling, yet did not identify specific promoter sequences responsible for this repression. We performed an epigenetic compound screen in an ER- breast cancer cell line that expresses hMAPK yet does not exhibit ER promoter hypermethylation. A number of HDAC inhibitors were identified and confirmed to modulate ER expression and estrogen signaling in multiple ER- cell lines and tumor samples lacking ER promoter methylation. siRNA-mediated knockdown of HDACs 1, 2, and 3 reversed the mRNA repression in multiple breast cancer cell lines and primary cultures and ER promoter-associated histone acetylation increased following MAPK inhibition. These data implicate histone deacetylation downstream of hMAPK in the observed ER mRNA repression associated with hMAPK. Importantly, histone deacetylation appears to be a common mechanism in the transcriptional repression of ER between ER- breast cancers with or without ER promoter hypermethylation. This study involved multiple reactions and reactants, such as Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0SDS of cas: 1373423-53-0).

Ethyl 3-((6-(4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (cas: 1373423-53-0) belongs to pyrimidine derivatives. The pyrimidine derivatives can easily interact with enzymes, genetic materials, and bio components within the cell. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.SDS of cas: 1373423-53-0

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia