메뉴 건너뛰기




Volumn 22, Issue 9, 2012, Pages 3140-3146

Triazoloamides as potent γ-secretase modulators with reduced hERG liability

Author keywords

Alzheimer's; Amyloid beta; Gamma secretase modulator

Indexed keywords

AMIDE; AMYLOID BETA PROTEIN[1-40]; GAMMA SECRETASE; LACTAM; NOTCH RECEPTOR; POTASSIUM CHANNEL HERG; TRIAZOLE DERIVATIVE; TRIAZOLOAMIDE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 84859839008     PISSN: 0960894X     EISSN: 14643405     Source Type: Journal    
DOI: 10.1016/j.bmcl.2012.03.054     Document Type: Article
Times cited : (15)

References (37)
  • 1
    • 35548940796 scopus 로고    scopus 로고
    • Alzheimer's Association: 2010
    • Alzheimer's Association: 2010 Alzheimer's disease facts and figures http://www.alz.org/national/documents/report-alzfactsfigures2010.pdf.
    • Alzheimer's Disease Facts and Figures
  • 5
  • 12
    • 76849086405 scopus 로고    scopus 로고
    • For a recent review on secretase biology and modes of γ-secretase inhibition/modulation, see
    • For a recent review on secretase biology and modes of γ-secretase inhibition/modulation, see: B. De Strooper, R. Vassar, and T. Golde Nat. Rev. Neurol. 6 2010 99
    • (2010) Nat. Rev. Neurol. , vol.6 , pp. 99
    • De Strooper, B.1    Vassar, R.2    Golde, T.3
  • 17
    • 79851473226 scopus 로고    scopus 로고
    • For a recent comprehensive review of the GSM chemical space, see
    • For a recent comprehensive review of the GSM chemical space, see: D. Oehlrich, D.J.-C. Berthelot, and H.J.M. Gijsen J. Med. Chem. 54 2011 669
    • (2011) J. Med. Chem. , vol.54 , pp. 669
    • Oehlrich, D.1    Berthelot, D.J.-C.2    Gijsen, H.J.M.3
  • 33
    • 20944432999 scopus 로고    scopus 로고
    • 50 measurements for Aβ40 and Aβ42 were determined using electrochemiluminescent detection of peptides secreted by SH-SY5Y cells stably overexpressing the β-APP C-terminal fragment SPA4CT. All compounds were tested at least twice in independent experiments. Consistent with the profile of γ-secretase modulators, total Aβ peptide levels were constant; selected GSMs were confirmed in a SELDI experiment confirming the appearance of shorter fragments while Aβ42 formation was suppressed. (a) Best, J. D.; Jay, M. T.; Otu, F.; Ma, J.; Nadin, A.; Ellis, S.; Lewis, H. D.; Pattison, C.; Reilly, M.; Harrison, T.; Shearman, M. S.; Williamson, T. L.; Atack, J. R. J. Pharm. Exp. Ther. 2005, 313, 902; (b)
    • (2005) J. Pharm. Exp. Ther. , vol.313 , pp. 902
    • Best, J.D.1    Jay, M.T.2    Otu, F.3    Ma, J.4    Nadin, A.5    Ellis, S.6    Lewis, H.D.7    Pattison, C.8    Reilly, M.9    Harrison, T.10    Shearman, M.S.11    Williamson, T.L.12    Atack, J.R.13
  • 36
    • 14744281422 scopus 로고    scopus 로고
    • All compounds were also profiled at least twice in independent experiments to assess their effect on Notch processing: HeLa cells were made to co-express nonfunctional halves of luciferase, one fused to NotchΔE and the other to RBP-Jκ. γ-Secretase mediated cleavage of NotchΔE results in release of Notch intracellular domain (NICD)/N-terminal luciferase, which translocates to the nucleus and binds the RBP-Jκ/C-terminal luciferase to form a functional luciferase enzyme. This split-luciferase complementation system is used to detect NICD levels by measuring total luminescence upon addition of luciferin to lysed cells Typical transition-state analogues (e.g., L-685,458) do not show a window over Aβ 40/42 processing in this assay
    • All compounds were also profiled at least twice in independent experiments to assess their effect on Notch processing: HeLa cells were made to co-express nonfunctional halves of luciferase, one fused to NotchΔE and the other to RBP-Jκ. γ-Secretase mediated cleavage of NotchΔE results in release of Notch intracellular domain (NICD)/N-terminal luciferase, which translocates to the nucleus and binds the RBP-Jκ/C-terminal luciferase to form a functional luciferase enzyme. This split-luciferase complementation system is used to detect NICD levels by measuring total luminescence upon addition of luciferin to lysed cells. Paulmurugan, R.; Gambhir, S. S. Anal. Chem. 2005, 77, 1295. Typical transition-state analogues (e.g., L-685,458) do not show a window over Aβ 40/42 processing in this assay.
    • (2005) Anal. Chem. , vol.77 , pp. 1295
    • Paulmurugan, R.1    Gambhir, S.S.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.