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  • Precision Medicine for Human Cancers with Notch Signaling Dysregulation (Review)
    INTERNATIONAL JOURNAL OF MOleCular meDICine 45: 279-297, 2020 Precision medicine for human cancers with Notch signaling dysregulation (Review) MASUKO KATOH1 and MASARU KATOH2 1M & M PrecMed, Tokyo 113-0033; 2Department of Omics Network, National Cancer Center, Tokyo 104-0045, Japan Received September 16, 2019; Accepted November 20, 2019 DOI: 10.3892/ijmm.2019.4418 Abstract. NOTCH1, NOTCH2, NOTCH3 and NOTCH4 are conjugate (ADC) Rova-T, and DLL3-targeting chimeric antigen transmembrane receptors that transduce juxtacrine signals of receptor‑modified T cells (CAR‑Ts), AMG 119, are promising the delta-like canonical Notch ligand (DLL)1, DLL3, DLL4, anti-cancer therapeutics, as are other ADCs or CAR-Ts targeting jagged canonical Notch ligand (JAG)1 and JAG2. Canonical tumor necrosis factor receptor superfamily member 17, Notch signaling activates the transcription of BMI1 proto-onco- CD19, CD22, CD30, CD79B, CD205, Claudin 18.2, fibro- gene polycomb ring finger, cyclin D1, CD44, cyclin dependent blast growth factor receptor (FGFR)2, FGFR3, receptor-type kinase inhibitor 1A, hes family bHLH transcription factor 1, tyrosine-protein kinase FLT3, HER2, hepatocyte growth factor hes related family bHLH transcription factor with YRPW receptor, NECTIN4, inactive tyrosine-protein kinase 7, inac- motif 1, MYC, NOTCH3, RE1 silencing transcription factor and tive tyrosine-protein kinase transmembrane receptor ROR1 transcription factor 7 in a cellular context-dependent manner, and tumor-associated calcium signal transducer 2. ADCs and while non-canonical Notch signaling activates NF-κB and Rac CAR-Ts could alter the therapeutic framework for refractory family small GTPase 1. Notch signaling is aberrantly activated cancers, especially diffuse-type gastric cancer, ovarian cancer in breast cancer, non-small-cell lung cancer and hematological and pancreatic cancer with peritoneal dissemination.
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    Europäisches Patentamt *EP001336602A1* (19) European Patent Office Office européen des brevets (11) EP 1 336 602 A1 (12) EUROPEAN PATENT APPLICATION (43) Date of publication: (51) Int Cl.7: C07C 205/00, A61K 31/00 20.08.2003 Bulletin 2003/34 (21) Application number: 02425075.5 (22) Date of filing: 13.02.2002 (84) Designated Contracting States: (71) Applicant: Scaramuzzino, Giovanni AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU 20052 Monza (Milano) (IT) MC NL PT SE TR Designated Extension States: (72) Inventor: Scaramuzzino, Giovanni AL LT LV MK RO SI 20052 Monza (Milano) (IT) (54) Nitrate prodrugs able to release nitric oxide in a controlled and selective way and their use for prevention and treatment of inflammatory, ischemic and proliferative diseases (57) New pharmaceutical compounds of general effects and for this reason they are useful for the prep- formula (I): F-(X)q where q is an integer from 1 to 5, pref- aration of medicines for prevention and treatment of in- erably 1; -F is chosen among drugs described in the text, flammatory, ischemic, degenerative and proliferative -X is chosen among 4 groups -M, -T, -V and -Y as de- diseases of musculoskeletal, tegumental, respiratory, scribed in the text. gastrointestinal, genito-urinary and central nervous sys- The compounds of general formula (I) are nitrate tems. prodrugs which can release nitric oxide in vivo in a con- trolled and selective way and without hypotensive side EP 1 336 602 A1 Printed by Jouve, 75001 PARIS (FR) EP 1 336 602 A1 Description [0001] The present invention relates to new nitrate prodrugs which can release nitric oxide in vivo in a controlled and selective way and without the side effects typical of nitrate vasodilators drugs.
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  • The Extracellular Matrix: an Accomplice in Gastric Cancer Development and Progression
    cells Review The Extracellular Matrix: An Accomplice in Gastric Cancer Development and Progression Ana Margarida Moreira 1,2,3, Joana Pereira 1,2,4, Soraia Melo 1,2,4 , Maria Sofia Fernandes 1,2, Patrícia Carneiro 1,2 , Raquel Seruca 1,2,4 and Joana Figueiredo 1,2,* 1 Epithelial Interactions in Cancer Group, i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal; [email protected] (A.M.M.); [email protected] (J.P.); [email protected] (S.M.); [email protected] (M.S.F.); [email protected] (P.C.); [email protected] (R.S.) 2 Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), 4200-135 Porto, Portugal 3 Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, 4050-313 Porto, Portugal 4 Medical Faculty, University of Porto, 4200-319 Porto, Portugal * Correspondence: jfi[email protected]; Tel.: +351-220408800; Fax: +351-225570799 Received: 15 January 2020; Accepted: 6 February 2020; Published: 8 February 2020 Abstract: The extracellular matrix (ECM) is a dynamic and highly organized tissue structure, providing support and maintaining normal epithelial architecture. In the last decade, increasing evidence has emerged demonstrating that alterations in ECM composition and assembly strongly affect cellular function and behavior. Even though the detailed mechanisms underlying cell-ECM crosstalk are yet to unravel, it is well established that ECM deregulation accompanies the development of many pathological conditions, such as gastric cancer. Notably, gastric cancer remains a worldwide concern, representing the third most frequent cause of cancer-associated deaths. Despite increased surveillance protocols, patients are usually diagnosed at advanced disease stages, urging the identification of novel diagnostic biomarkers and efficient therapeutic strategies.
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  • Pharmacologic Considerations in the Disposition of Antibodies and Antibody-Drug Conjugates in Preclinical Models and in Patients
    antibodies Review Pharmacologic Considerations in the Disposition of Antibodies and Antibody-Drug Conjugates in Preclinical Models and in Patients Andrew T. Lucas 1,2,3,*, Ryan Robinson 3, Allison N. Schorzman 2, Joseph A. Piscitelli 1, Juan F. Razo 1 and William C. Zamboni 1,2,3 1 University of North Carolina (UNC), Eshelman School of Pharmacy, Chapel Hill, NC 27599, USA; [email protected] (J.A.P.); [email protected] (J.F.R.); [email protected] (W.C.Z.) 2 Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; [email protected] 3 Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; [email protected] * Correspondence: [email protected]; Tel.: +1-919-966-5242; Fax: +1-919-966-5863 Received: 30 November 2018; Accepted: 22 December 2018; Published: 1 January 2019 Abstract: The rapid advancement in the development of therapeutic proteins, including monoclonal antibodies (mAbs) and antibody-drug conjugates (ADCs), has created a novel mechanism to selectively deliver highly potent cytotoxic agents in the treatment of cancer. These agents provide numerous benefits compared to traditional small molecule drugs, though their clinical use still requires optimization. The pharmacology of mAbs/ADCs is complex and because ADCs are comprised of multiple components, individual agent characteristics and patient variables can affect their disposition. To further improve the clinical use and rational development of these agents, it is imperative to comprehend the complex mechanisms employed by antibody-based agents in traversing numerous biological barriers and how agent/patient factors affect tumor delivery, toxicities, efficacy, and ultimately, biodistribution.
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  • The Evolution of Antibodies Into Versatile Tumor-Targeting Agents
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  • Ontario Drug Benefit Formulary Edition 43
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  • Predictive QSAR Tools to Aid in Early Process Development of Monoclonal Antibodies
    Predictive QSAR tools to aid in early process development of monoclonal antibodies John Micael Andreas Karlberg Published work submitted to Newcastle University for the degree of Doctor of Philosophy in the School of Engineering November 2019 Abstract Monoclonal antibodies (mAbs) have become one of the fastest growing markets for diagnostic and therapeutic treatments over the last 30 years with a global sales revenue around $89 billion reported in 2017. A popular framework widely used in pharmaceutical industries for designing manufacturing processes for mAbs is Quality by Design (QbD) due to providing a structured and systematic approach in investigation and screening process parameters that might influence the product quality. However, due to the large number of product quality attributes (CQAs) and process parameters that exist in an mAb process platform, extensive investigation is needed to characterise their impact on the product quality which makes the process development costly and time consuming. There is thus an urgent need for methods and tools that can be used for early risk-based selection of critical product properties and process factors to reduce the number of potential factors that have to be investigated, thereby aiding in speeding up the process development and reduce costs. In this study, a framework for predictive model development based on Quantitative Structure- Activity Relationship (QSAR) modelling was developed to link structural features and properties of mAbs to Hydrophobic Interaction Chromatography (HIC) retention times and expressed mAb yield from HEK cells. Model development was based on a structured approach for incremental model refinement and evaluation that aided in increasing model performance until becoming acceptable in accordance to the OECD guidelines for QSAR models.
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  • The Role of Biological Therapy in Metastatic Colorectal Cancer After First-Line Treatment: a Meta-Analysis of Randomised Trials
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