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ISMAEL AL-RAMAHI

TitleAssistant Professor
InstitutionBaylor College of Medicine
DepartmentDepartment of Molecular & Human Genetics
DivisionMolecular & Human Genetics
AddressJan & Dan Duncan Neurological Institute
1250 Moursund Street, NRI 1050.01
Houston TX 77030
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    Collapse Research 
    Collapse research activities and funding
    R21NS096395     (AL-RAMAHI, ISMAEL)Sep 1, 2016 - Aug 31, 2018
    NIH/NINDS
    Behavioral and cell-based complementary screens to identify druggable targets modulating tau protein levels
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Huichalaf CH, Al-Ramahi I, Park KW, Grunke SD, Lu N, Haro M, El-Zein K, Gallego-Flores T, Perez AM, Jung SY, Botas J, Zoghbi HY, Jankowsky JL. Cross-species genetic screens to identify kinase targets for APP reduction in Alzheimer's disease. Hum Mol Genet. 2019 Feb 12. PMID: 30753434.
      View in: PubMed
    2. Rousseaux MWC, Vázquez-Vélez GE, Al-Ramahi I, Jeong HH, Bajic A, Revelli JP, Ye H, Phan ET, Deger JM, Perez AM, Kim JY, Lavery LA, Xu Q, Li MZ, Kang H, Kim JJ, Shulman JM, Westbrook TF, Elledge SJ, Liu Z, Botas J, Zoghbi HY. A Druggable Genome Screen Identifies Modifiers of a-Synuclein Levels via a Tiered Cross-Species Validation Approach. J Neurosci. 2018 Oct 24; 38(43):9286-9301. PMID: 30249792.
      View in: PubMed
    3. Al-Ramahi I, Lu B, Di Paola S, Pang K, de Haro M, Peluso I, Gallego-Flores T, Malik NT, Erikson K, Bleiberg BA, Avalos M, Fan G, Rivers LE, Laitman AM, Diaz-García JR, Hild M, Palacino J, Liu Z, Medina DL, Botas J. High-Throughput Functional Analysis Distinguishes Pathogenic, Nonpathogenic, and Compensatory Transcriptional Changes in Neurodegeneration. Cell Syst. 2018 Jul 25; 7(1):28-40.e4. PMID: 29936182.
      View in: PubMed
    4. Al-Ramahi I, Giridharan SSP, Chen YC, Patnaik S, Safren N, Hasegawa J, de Haro M, Wagner Gee AK, Titus SA, Jeong H, Clarke J, Krainc D, Zheng W, Irvine RF, Barmada S, Ferrer M, Southall N, Weisman LS, Botas J, Marugan JJ. Inhibition of PIP4K? ameliorates the pathological effects of mutant huntingtin protein. Elife. 2017 12 26; 6. PMID: 29256861.
      View in: PubMed
    5. Rousseaux MW, de Haro M, Lasagna-Reeves CA, De Maio A, Park J, Jafar-Nejad P, Al-Ramahi I, Sharma A, See L, Lu N, Vilanova-Velez L, Klisch TJ, Westbrook TF, Troncoso JC, Botas J, Zoghbi HY. TRIM28 regulates the nuclear accumulation and toxicity of both alpha-synuclein and tau. Elife. 2016 10 25; 5. PMID: 27779468.
      View in: PubMed
    6. Lasagna-Reeves CA, de Haro M, Hao S, Park J, Rousseaux MW, Al-Ramahi I, Jafar-Nejad P, Vilanova-Velez L, See L, De Maio A, Nitschke L, Wu Z, Troncoso JC, Westbrook TF, Tang J, Botas J, Zoghbi HY. Reduction of Nuak1 Decreases Tau and Reverses Phenotypes in a Tauopathy Mouse Model. Neuron. 2016 Oct 19; 92(2):407-418. PMID: 27720485.
      View in: PubMed
    7. Soriano S, Calap-Quintana P, Llorens JV, Al-Ramahi I, Gutiérrez L, Martínez-Sebastián MJ, Botas J, Moltó MD. Metal Homeostasis Regulators Suppress FRDA Phenotypes in a Drosophila Model of the Disease. PLoS One. 2016; 11(7):e0159209. PMID: 27433942.
      View in: PubMed
    8. Langfelder P, Cantle JP, Chatzopoulou D, Wang N, Gao F, Al-Ramahi I, Lu XH, Ramos EM, El-Zein K, Zhao Y, Deverasetty S, Tebbe A, Schaab C, Lavery DJ, Howland D, Kwak S, Botas J, Aaronson JS, Rosinski J, Coppola G, Horvath S, Yang XW. Integrated genomics and proteomics define huntingtin CAG length-dependent networks in mice. Nat Neurosci. 2016 Apr; 19(4):623-33. PMID: 26900923.
      View in: PubMed
    9. El-Daher MT, Hangen E, Bruyère J, Poizat G, Al-Ramahi I, Pardo R, Bourg N, Souquere S, Mayet C, Pierron G, Lévêque-Fort S, Botas J, Humbert S, Saudou F. Huntingtin proteolysis releases non-polyQ fragments that cause toxicity through dynamin 1 dysregulation. EMBO J. 2015 Sep 02; 34(17):2255-71. PMID: 26165689.
      View in: PubMed
    10. Calap-Quintana P, Soriano S, Llorens JV, Al-Ramahi I, Botas J, Moltó MD, Martínez-Sebastián MJ. TORC1 Inhibition by Rapamycin Promotes Antioxidant Defences in a Drosophila Model of Friedreich's Ataxia. PLoS One. 2015; 10(7):e0132376. PMID: 26158631.
      View in: PubMed
    11. Yao Y, Cui X, Al-Ramahi I, Sun X, Li B, Hou J, Difiglia M, Palacino J, Wu ZY, Ma L, Botas J, Lu B. A striatal-enriched intronic GPCR modulates huntingtin levels and toxicity. Elife. 2015 Mar 04; 4. PMID: 25738228.
      View in: PubMed
    12. Lu XH, Mattis VB, Wang N, Al-Ramahi I, van den Berg N, Fratantoni SA, Waldvogel H, Greiner E, Osmand A, Elzein K, Xiao J, Dijkstra S, de Pril R, Vinters HV, Faull R, Signer E, Kwak S, Marugan JJ, Botas J, Fischer DF, Svendsen CN, Munoz-Sanjuan I, Yang XW. Targeting ATM ameliorates mutant Huntingtin toxicity in cell and animal models of Huntington's disease. Sci Transl Med. 2014 Dec 24; 6(268):268ra178. PMID: 25540325.
      View in: PubMed
    13. Park J, Al-Ramahi I, Tan Q, Mollema N, Diaz-Garcia JR, Gallego-Flores T, Lu HC, Lagalwar S, Duvick L, Kang H, Lee Y, Jafar-Nejad P, Sayegh LS, Richman R, Liu X, Gao Y, Shaw CA, Arthur JSC, Orr HT, Westbrook TF, Botas J, Zoghbi HY. RAS-MAPK-MSK1 pathway modulates ataxin 1 protein levels and toxicity in SCA1. Nature. 2013 Jun 20; 498(7454):325-331. PMID: 23719381.
      View in: PubMed
    14. de Haro M, Al-Ramahi I, Jones KR, Holth JK, Timchenko LT, Botas J. Smaug/SAMD4A restores translational activity of CUGBP1 and suppresses CUG-induced myopathy. PLoS Genet. 2013 Apr; 9(4):e1003445. PMID: 23637619.
      View in: PubMed
    15. Lu B, Al-Ramahi I, Valencia A, Wang Q, Berenshteyn F, Yang H, Gallego-Flores T, Ichcho S, Lacoste A, Hild M, Difiglia M, Botas J, Palacino J. Identification of NUB1 as a suppressor of mutant Huntington toxicity via enhanced protein clearance. Nat Neurosci. 2013 May; 16(5):562-70. PMID: 23525043.
      View in: PubMed
    16. Miller JP, Yates BE, Al-Ramahi I, Berman AE, Sanhueza M, Kim E, de Haro M, DeGiacomo F, Torcassi C, Holcomb J, Gafni J, Mooney SD, Botas J, Ellerby LM, Hughes RE. A genome-scale RNA-interference screen identifies RRAS signaling as a pathologic feature of Huntington's disease. PLoS Genet. 2012; 8(11):e1003042. PMID: 23209424.
      View in: PubMed
    17. Shirasaki DI, Greiner ER, Al-Ramahi I, Gray M, Boontheung P, Geschwind DH, Botas J, Coppola G, Horvath S, Loo JA, Yang XW. Network organization of the huntingtin proteomic interactome in mammalian brain. Neuron. 2012 Jul 12; 75(1):41-57. PMID: 22794259.
      View in: PubMed
    18. Zhang N, Li B, Al-Ramahi I, Cong X, Held JM, Kim E, Botas J, Gibson BW, Ellerby LM. Inhibition of lipid signaling enzyme diacylglycerol kinase epsilon attenuates mutant huntingtin toxicity. J Biol Chem. 2012 Jun 15; 287(25):21204-13. PMID: 22511757.
      View in: PubMed
    19. Miller JP, Holcomb J, Al-Ramahi I, de Haro M, Gafni J, Zhang N, Kim E, Sanhueza M, Torcassi C, Kwak S, Botas J, Hughes RE, Ellerby LM. Matrix metalloproteinases are modifiers of huntingtin proteolysis and toxicity in Huntington's disease. Neuron. 2010 Jul 29; 67(2):199-212. PMID: 20670829.
      View in: PubMed
    20. de Haro M, Al-Ramahi I, Benito-Sipos J, López-Arias B, Dorado B, Veenstra JA, Herrero P. Detailed analysis of leucokinin-expressing neurons and their candidate functions in the Drosophila nervous system. Cell Tissue Res. 2010 Feb; 339(2):321-36. PMID: 19941006.
      View in: PubMed
    21. Al-Ramahi I, Pérez AM, Lim J, Zhang M, Sorensen R, de Haro M, Branco J, Pulst SM, Zoghbi HY, Botas J. dAtaxin-2 mediates expanded Ataxin-1-induced neurodegeneration in a Drosophila model of SCA1. PLoS Genet. 2007 Dec 28; 3(12):e234. PMID: 18166084.
      View in: PubMed
    22. Branco J, Al-Ramahi I, Ukani L, Pérez AM, Fernandez-Funez P, Rincón-Limas D, Botas J. Comparative analysis of genetic modifiers in Drosophila points to common and distinct mechanisms of pathogenesis among polyglutamine diseases. Hum Mol Genet. 2008 Feb 01; 17(3):376-90. PMID: 17984172.
      View in: PubMed
    23. Al-Ramahi I, Lam YC, Chen HK, de Gouyon B, Zhang M, Pérez AM, Branco J, de Haro M, Patterson C, Zoghbi HY, Botas J. CHIP protects from the neurotoxicity of expanded and wild-type ataxin-1 and promotes their ubiquitination and degradation. J Biol Chem. 2006 Sep 08; 281(36):26714-24. PMID: 16831871.
      View in: PubMed
    24. de Haro M, Al-Ramahi I, De Gouyon B, Ukani L, Rosa A, Faustino NA, Ashizawa T, Cooper TA, Botas J. MBNL1 and CUGBP1 modify expanded CUG-induced toxicity in a Drosophila model of myotonic dystrophy type 1. Hum Mol Genet. 2006 Jul 01; 15(13):2138-45. PMID: 16723374.
      View in: PubMed
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