Pharmacogenetics of tenofovir and emtricitabine penetration into cerebrospinal fluid.
Pharmacogenetics of tenofovir and emtricitabine penetration into cerebrospinal fluid.
复制标题
Tenofovir和Emtritebine渗透到脑脊液中的药物遗传学。
DOI:
10.4102/sajhivmed.v22i1.1206
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发表时间:
2021
影响因子:
1.7
通讯作者:
Maartens G
中科院分区:
文献类型:
--
作者:
Decloedt EH;Sinxadi PZ;Wiesner L;Joska JA;Haas DW;Maartens G
Blood-cerebrospinal fluid (CSF) barrier transporters affect the influx and efflux of drugs. The antiretrovirals tenofovir and emtricitabine may be substrates of blood-brain barrier (BBB) and blood-CSF barrier transporters, but data are limited regarding the pharmacogenetics and pharmacokinetics of their central nervous system (CNS) penetration. We investigated genetic polymorphisms associated with CSF disposition of tenofovir and emtricitabine. We collected paired plasma and CSF samples from 47 HIV-positive black South African adults who were virologically suppressed on efavirenz, tenofovir and emtricitabine. We considered 1846 single-nucleotide polymorphisms from seven relevant transporter genes (ABCC5, ABCG2, ABCB1, SLCO2B1, SCLO1A2, SLCO1B1 and ABCC4) and 782 met a linkage disequilibrium (LD)-pruning threshold. The geometric mean (95% confidence interval [CI]) values for tenofovir and emtricitabine CSF-to-plasma concentration ratios were 0.023 (0.021–0.026) and 0.528 (0.460–0.605), respectively. In linear regression models, the lowest p-value for association with the tenofovir CSF-to-plasma ratio was ABCB1 rs1989830 (p = 1.2 × 10−3) and for emtricitabine, it was ABCC5 rs11921035 (p = 1.4 × 10−3). None withstood correction for multiple testing. No genetic polymorphisms were associated with plasma, CSF concentrations or CSF-to-plasma ratios for either tenofovir or emtricitabine.
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影响因子:
3.6
作者:
Reid, G;Wielinga, P;Borst, P
通讯作者:
Borst, P
DOI:
10.1038/tpj.2017.3
发表时间:
2018-04
期刊:
The pharmacogenomics journal
影响因子:
--
作者:
Baxi SM;Greenblatt RM;Bacchetti P;Cohen M;DeHovitz JA;Anastos K;Gange SJ;Young MA;Aouizerat BE
通讯作者:
Aouizerat BE
影响因子:
5.2
作者:
Decloedt, Eric H.;Sinxadi, Phumla Z.;Maartens, Gary
通讯作者:
Maartens, Gary
影响因子:
1.6
作者:
Decloedt, Eric H.;Freeman, Carla;Joska, John A.
通讯作者:
Joska, John A.
影响因子:
2.6
作者:
Wanga V;Venuto C;Morse GD;Acosta EP;Daar ES;Haas DW;Li C;Shepherd BE
通讯作者:
Shepherd BE