Synthesis and in vitro evaluation of α-synuclein ligands.
Synthesis and in vitro evaluation of α-synuclein ligands.
复制标题
DOI:
10.1016/j.bmc.2012.06.023
复制
发表时间:
2012-08-01
影响因子:
3.5
通讯作者:
Tu Z
中科院分区:
文献类型:
--
作者:
Yu L;Cui J;Padakanti PK;Engel L;Bagchi DP;Kotzbauer PT;Tu Z
Accumulation of misfolded α-synuclein in Lewy bodies and Lewy neurites is the pathological hallmark of Parkinson’s Disease (PD). To identify ligands having high binding potency toward aggregated α-synuclein, we synthesized a series of phenothiazine derivatives and assessed their binding affinity to recombinant α-synuclein fibrils using a fluorescent thioflavin T competition assay. Among 16 new analogues, the in vitro data suggest that compound 11b has high affinity to α-synuclein fibrils (Ki = 32.10 ± 1.25 nM) and compounds 11d, 16a and 16b have moderate affinity to α-synuclein fibrils (Ki ≈ 50 to 100 nM). Further optimization of the structure of these analogues may yield compounds with high affinity and selectivity for aggregated α-synuclein.
登录
查看更多内容
影响因子:
12.7
作者:
Halliday, Glenda;Hely, Mariese;Morris, John
通讯作者:
Morris, John
影响因子:
6.7
作者:
Gonzalez-Munoz, Gema C.;Arce, Mariana R.;Isabel Rodriguez-Franco, Maria
通讯作者:
Isabel Rodriguez-Franco, Maria
影响因子:
--
作者:
Kazantsev, Aleksey G.;Kolchinsky, Alexander M.
通讯作者:
Kolchinsky, Alexander M.
影响因子:
15.1
作者:
Bate C;Gentleman S;Williams A
通讯作者:
Williams A
影响因子:
11.2
作者:
Klunk, WE;Engler, H;Långström, B
通讯作者:
Långström, B