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Page 1
Optimization of Metabolic and Renal Clearance in a Series of Indole Acid Direct Activators of 5'-Adenosine Monophosphate-Activated Protein Kinase (AMPK).
Edmonds DJ, Kung DW, Kalgutkar AS, Filipski KJ, Ebner DC, Cabral S, Smith AC, Aspnes GE, Bhattacharya SK, Borzilleri KA, Brown JA, Calabrese MF, Caspers NL, Cokorinos EC, Conn EL, Dowling MS, Eng H, Feng B, Fernando DP, Genung NE, Herr M, Kurumbail RG, Lavergne SY, Lee EC, Li Q, Mathialagan S, Miller RA, Panteleev J, Polivkova J, Rajamohan F, Reyes AR, Salatto CT, Shavnya A, Thuma BA, Tu M, Ward J, Withka JM, Xiao J, Cameron KO. Edmonds DJ, et al. Among authors: withka jm. J Med Chem. 2018 Mar 22;61(6):2372-2383. doi: 10.1021/acs.jmedchem.7b01641. Epub 2018 Feb 28. J Med Chem. 2018. PMID: 29466005
Probing the enzyme kinetics, allosteric modulation and activation of α1- and α2-subunit-containing AMP-activated protein kinase (AMPK) heterotrimeric complexes by pharmacological and physiological activators.
Rajamohan F, Reyes AR, Frisbie RK, Hoth LR, Sahasrabudhe P, Magyar R, Landro JA, Withka JM, Caspers NL, Calabrese MF, Ward J, Kurumbail RG. Rajamohan F, et al. Among authors: withka jm. Biochem J. 2016 Mar 1;473(5):581-92. doi: 10.1042/BJ20151051. Epub 2015 Dec 3. Biochem J. 2016. PMID: 26635351 Free PMC article.
Discovery and Preclinical Characterization of 6-Chloro-5-[4-(1-hydroxycyclobutyl)phenyl]-1H-indole-3-carboxylic Acid (PF-06409577), a Direct Activator of Adenosine Monophosphate-activated Protein Kinase (AMPK), for the Potential Treatment of Diabetic Nephropathy.
Cameron KO, Kung DW, Kalgutkar AS, Kurumbail RG, Miller R, Salatto CT, Ward J, Withka JM, Bhattacharya SK, Boehm M, Borzilleri KA, Brown JA, Calabrese M, Caspers NL, Cokorinos E, Conn EL, Dowling MS, Edmonds DJ, Eng H, Fernando DP, Frisbie R, Hepworth D, Landro J, Mao Y, Rajamohan F, Reyes AR, Rose CR, Ryder T, Shavnya A, Smith AC, Tu M, Wolford AC, Xiao J. Cameron KO, et al. Among authors: withka jm. J Med Chem. 2016 Sep 8;59(17):8068-81. doi: 10.1021/acs.jmedchem.6b00866. Epub 2016 Aug 20. J Med Chem. 2016. PMID: 27490827
Biophysical Interactions of Direct AMPK Activators.
Kurumbail RG, West GM, Dharmarajan V, Borzilleri KA, Withka JM, Ward J, Reyes AR, Rajamohan F, Griffin PR, Calabrese MF. Kurumbail RG, et al. Among authors: withka jm. Methods Mol Biol. 2018;1732:29-55. doi: 10.1007/978-1-4939-7598-3_3. Methods Mol Biol. 2018. PMID: 29480467
Discovery and optimization of a novel spiropyrrolidine inhibitor of β-secretase (BACE1) through fragment-based drug design.
Efremov IV, Vajdos FF, Borzilleri KA, Capetta S, Chen H, Dorff PH, Dutra JK, Goldstein SW, Mansour M, McColl A, Noell S, Oborski CE, O'Connell TN, O'Sullivan TJ, Pandit J, Wang H, Wei B, Withka JM. Efremov IV, et al. Among authors: withka jm. J Med Chem. 2012 Nov 8;55(21):9069-88. doi: 10.1021/jm201715d. Epub 2012 May 9. J Med Chem. 2012. PMID: 22468999
Spirocyclic sulfamides as β-secretase 1 (BACE-1) inhibitors for the treatment of Alzheimer's disease: utilization of structure based drug design, WaterMap, and CNS penetration studies to identify centrally efficacious inhibitors.
Brodney MA, Barreiro G, Ogilvie K, Hajos-Korcsok E, Murray J, Vajdos F, Ambroise C, Christoffersen C, Fisher K, Lanyon L, Liu J, Nolan CE, Withka JM, Borzilleri KA, Efremov I, Oborski CE, Varghese A, O'Neill BT. Brodney MA, et al. Among authors: withka jm. J Med Chem. 2012 Nov 8;55(21):9224-39. doi: 10.1021/jm3009426. Epub 2012 Oct 8. J Med Chem. 2012. PMID: 22984865
Structural basis for AMPK activation: natural and synthetic ligands regulate kinase activity from opposite poles by different molecular mechanisms.
Calabrese MF, Rajamohan F, Harris MS, Caspers NL, Magyar R, Withka JM, Wang H, Borzilleri KA, Sahasrabudhe PV, Hoth LR, Geoghegan KF, Han S, Brown J, Subashi TA, Reyes AR, Frisbie RK, Ward J, Miller RA, Landro JA, Londregan AT, Carpino PA, Cabral S, Smith AC, Conn EL, Cameron KO, Qiu X, Kurumbail RG. Calabrese MF, et al. Among authors: withka jm. Structure. 2014 Aug 5;22(8):1161-1172. doi: 10.1016/j.str.2014.06.009. Epub 2014 Jul 24. Structure. 2014. PMID: 25066137 Free article.
Discovery of Fragment-Derived Small Molecules for in Vivo Inhibition of Ketohexokinase (KHK).
Huard K, Ahn K, Amor P, Beebe DA, Borzilleri KA, Chrunyk BA, Coffey SB, Cong Y, Conn EL, Culp JS, Dowling MS, Gorgoglione MF, Gutierrez JA, Knafels JD, Lachapelle EA, Pandit J, Parris KD, Perez S, Pfefferkorn JA, Price DA, Raymer B, Ross TT, Shavnya A, Smith AC, Subashi TA, Tesz GJ, Thuma BA, Tu M, Weaver JD, Weng Y, Withka JM, Xing G, Magee TV. Huard K, et al. Among authors: withka jm. J Med Chem. 2017 Sep 28;60(18):7835-7849. doi: 10.1021/acs.jmedchem.7b00947. Epub 2017 Sep 11. J Med Chem. 2017. PMID: 28853885
PF-07059013: A Noncovalent Modulator of Hemoglobin for Treatment of Sickle Cell Disease.
Gopalsamy A, Aulabaugh AE, Barakat A, Beaumont KC, Cabral S, Canterbury DP, Casimiro-Garcia A, Chang JS, Chen MZ, Choi C, Dow RL, Fadeyi OO, Feng X, France SP, Howard RM, Janz JM, Jasti J, Jasuja R, Jones LH, King-Ahmad A, Knee KM, Kohrt JT, Limberakis C, Liras S, Martinez CA, McClure KF, Narayanan A, Narula J, Novak JJ, O'Connell TN, Parikh MD, Piotrowski DW, Plotnikova O, Robinson RP, Sahasrabudhe PV, Sharma R, Thuma BA, Vasa D, Wei L, Wenzel AZ, Withka JM, Xiao J, Yayla HG. Gopalsamy A, et al. Among authors: withka jm. J Med Chem. 2021 Jan 14;64(1):326-342. doi: 10.1021/acs.jmedchem.0c01518. Epub 2020 Dec 24. J Med Chem. 2021. PMID: 33356244
Design and synthesis of truncated EGF-A peptides that restore LDL-R recycling in the presence of PCSK9 in vitro.
Schroeder CI, Swedberg JE, Withka JM, Rosengren KJ, Akcan M, Clayton DJ, Daly NL, Cheneval O, Borzilleri KA, Griffor M, Stock I, Colless B, Walsh P, Sunderland P, Reyes A, Dullea R, Ammirati M, Liu S, McClure KF, Tu M, Bhattacharya SK, Liras S, Price DA, Craik DJ. Schroeder CI, et al. Among authors: withka jm. Chem Biol. 2014 Feb 20;21(2):284-94. doi: 10.1016/j.chembiol.2013.11.014. Epub 2014 Jan 16. Chem Biol. 2014. PMID: 24440079
35 results