Search Results - "Lawson, Mandy"
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Activating ESR1 Mutations Differentially Affect the Efficacy of ER Antagonists
Published in Cancer discovery (01-03-2017)“…Recent studies have identified somatic mutations in patients with metastatic breast cancer and found some of them to promote estrogen-independent activation of…”
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Combined Inhibition of mTOR and CDK4/6 Is Required for Optimal Blockade of E2F Function and Long-term Growth Inhibition in Estrogen Receptor-positive Breast Cancer
Published in Molecular cancer therapeutics (01-05-2018)“…The cyclin dependent kinase (CDK)-retinoblastoma (RB)-E2F pathway plays a critical role in the control of cell cycle in estrogen receptor-positive (ER ) breast…”
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Metabolism-driven in vitro/in vivo disconnect of an oral ERɑ VHL-PROTAC
Published in Communications biology (13-05-2024)“…Targeting the estrogen receptor alpha (ERα) pathway is validated in the clinic as an effective means to treat ER+ breast cancers. Here we present the…”
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AZD9496: An Oral Estrogen Receptor Inhibitor That Blocks the Growth of ER-Positive and ESR1-Mutant Breast Tumors in Preclinical Models
Published in Cancer research (Chicago, Ill.) (01-06-2016)“…Fulvestrant is an estrogen receptor (ER) antagonist administered to breast cancer patients by monthly intramuscular injection. Given its present limitations of…”
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Discovery of AZD9833, a Potent and Orally Bioavailable Selective Estrogen Receptor Degrader and Antagonist
Published in Journal of medicinal chemistry (10-12-2020)“…Herein we report the optimization of a series of tricyclic indazoles as selective estrogen receptor degraders (SERD) and antagonists for the treatment of ER+…”
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Genome engineering for estrogen receptor mutations reveals differential responses to anti-estrogens and new prognostic gene signatures for breast cancer
Published in Oncogene (28-10-2022)“…Mutations in the estrogen receptor (ESR1) gene are common in ER-positive breast cancer patients who progress on endocrine therapies. Most mutations localise to…”
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Abstract 4369: Preclinical mechanistic PK/PD-efficacy modeling for AZD9833, a novel next generation oral SERD, to support dose selection during early clinical development
Published in Cancer research (Chicago, Ill.) (15-08-2020)“…Abstract Objectives: The estrogen receptor alpha (ERα) is highly expressed in breast cancers and is a clinically validated target in oncology. AZD9833 is a…”
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The Next-Generation Oral Selective Estrogen Receptor Degrader Camizestrant (AZD9833) Suppresses ER+ Breast Cancer Growth and Overcomes Endocrine and CDK4/6 Inhibitor Resistance
Published in Cancer research (Chicago, Ill.) (01-12-2023)“…Oral selective estrogen receptor degraders (SERD) could become the backbone of endocrine therapy (ET) for estrogen receptor-positive (ER+) breast cancer, as…”
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Abstract 4379: Not all selective estrogen receptor degraders are equal - Preclinical comparison of AZD9833, AZD9496 and fulvestrant
Published in Cancer research (Chicago, Ill.) (15-08-2020)“…Abstract Anti-hormonal therapy has been the mainstay treatment for estrogen receptor (ER) +ve breast cancer for >40 years. The selective ER degrader (SERD)…”
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Abstract 5674: Discovery of AZD9833, an oral small molecule selective degrader of the estrogen receptor (SERD)
Published in Cancer research (Chicago, Ill.) (15-08-2020)“…Abstract The estrogen receptor alpha (ERα) is expressed in >70% of breast cancers and is a clinically validated target in oncology. Anti-hormonal therapies…”
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Tricyclic IndazolesA Novel Class of Selective Estrogen Receptor Degrader Antagonists
Published in Journal of medicinal chemistry (14-02-2019)“…Herein, we report the identification and synthesis of a series of tricyclic indazoles as a novel class of selective estrogen receptor degrader antagonists…”
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Inhibition of PI3Kβ signaling with AZD8186 inhibits growth of PTEN-deficient breast and prostate tumors alone and in combination with docetaxel
Published in Molecular cancer therapeutics (01-01-2015)“…Loss of PTEN protein results in upregulation of the PI3K/AKT pathway, which appears dependent on the PI3Kβ isoform. Inhibitors of PI3Kβ have potential to…”
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Abstract P6-04-15: Oral selective estrogen receptor degrader AZD9496 demonstrated preclinical model specific differences to fulvestrant in estrogen receptor degradation, agonism and anti-tumour effects
Published in Cancer research (Chicago, Ill.) (15-02-2020)“…Abstract Anti-hormonal therapy has been the mainstay for the treatment of estrogen receptor (ER) positive breast cancer for over 40 years. The selective ER…”
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Discovery of a Potent and Orally Bioavailable Zwitterionic Series of Selective Estrogen Receptor Degrader-Antagonists
Published in Journal of medicinal chemistry (23-02-2023)“…Herein, we report the optimization of a meta-substituted series of selective estrogen receptor degrader (SERD) antagonists for the treatment of ER+ breast…”
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Abstract PD10-04: PD10-04 Combination of the next generation oral SERD camizestrant (AZD9833) with CDK4/6 and mTOR/AKT inhibitors delivers robust efficacy in a broad range of ER+ breast tumors
Published in Cancer research (Chicago, Ill.) (01-03-2023)“…Abstract Next-generation oral selective estrogen receptor degraders (ngSERDs) are aiming to become the backbone endocrine therapy (ET) for patients with…”
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Abstract P3-07-13: The next generation oral selective estrogen receptor degrader (SERD) camizestrant (AZD9833) is active against wild type and mutant estrogen receptor α
Published in Cancer research (Chicago, Ill.) (01-03-2023)“…Abstract Endocrine therapy forms the backbone treatment for patients with estrogen receptor (ER) positive tumors in both the adjuvant and metastatic setting…”
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Hit-to-Lead studies: The discovery of potent adamantane amide P2X 7 receptor antagonists
Published in Bioorganic & medicinal chemistry letters (17-11-2003)“…A Hit-to-Lead optimisation programme was carried out on the adamantane high throughput screening hit 1 resulting in the discovery of a number of potent P2X 7…”
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Abstract DDT01-03: Discovery and pre-clinical pharmacology of AZD9496: An oral, selective estrogen receptor down-regulator (SERD)
Published in Cancer research (Chicago, Ill.) (01-08-2015)“…Abstract With over 70% of breast cancers expressing estrogen receptor alpha protein (ERα), treatment with either anti-hormonal therapies that directly block…”
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Discovery of Potent and Selective Adamantane-Based Small-Molecule P2X 7 Receptor Antagonists/Interleukin-1β Inhibitors
Published in Journal of medicinal chemistry (29-11-2007)Get full text
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Design driven HtL: The discovery and synthesis of new high efficacy β 2 -agonists
Published in Bioorganic & medicinal chemistry letters (01-07-2011)Get full text
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