¹H NMR metabolic profiling of plasma reveals additional phenotypes in knockout mouse models.
¹H NMR metabolic profiling of plasma reveals additional phenotypes in knockout mouse models.
复制标题
血浆的 H NMR 代谢分析揭示了基因敲除小鼠模型中的其他表型。
DOI:
10.1021/pr501039k
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发表时间:
2015
影响因子:
4.4
通讯作者:
Probert F
中科院分区:
文献类型:
--
作者:
Probert F
The International Mouse Phenotyping Consortium program has been established to ascribe biological functions to systematically knocked-out (KO) genes by in vivo and ex vivo phenotyping. The plasma clinical chemistry screen includes an assessment of liver, kidney, and bone function and provides a basic lipid profile and histopathology reports on 32 tissues. We report on the inclusion of plasma analysis by proton nuclear magnetic resonance (1H NMR) spectroscopy.1H NMR spectroscopy data are summarized from 116 running baseline controls with 18 homozygous and 2 heterozygous KO mouse lines along with wild-type controls (typicallyn= 7 per gender). For the baseline group, the intersample variation of1H NMR glucose measurement was 12%, and the1H NMR spectroscopy data were influenced by gender and feeding status. There were good correlations between the clinical chemistry and the1H NMR spectroscopy measurements for glucose, triglycerides, and HDL cholesterol. Significant differences were observed in two KO lines,Agl(MGI: 1924809) andBbs5(MGI: 1919819), by1H NMR spectroscopy, clinical chemistry, and histopathology. In a further two KO lines,Elmod1(MGI: 3583900) andEmc10(MGI: 1916933),1H NMR metabolic differences were observed, but no other ex vivo changes were detected. In the remaining 16 lines, no ex vivo abnormal phenotypes were observed. Plasma1H NMR spectroscopy can therefore provide a novel perspective on the function of knocked-out genes.
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DOI:
--
发表时间:
1978
期刊:
Metabolism: Clinical and Experimental
影响因子:
--
作者:
M. Berger;H. Zimmermann;P. Berchtold;H. Drost;W. A. Müller;F. Gries;H. Zimmermann
通讯作者:
H. Zimmermann
影响因子:
3.5
作者:
BELL, JD;SADLER, PJ;LAVILLE, A
通讯作者:
LAVILLE, A
影响因子:
3.7
作者:
Sanz-Cortés M;Carbajo RJ;Crispi F;Figueras F;Pineda-Lucena A;Gratacós E
通讯作者:
Gratacós E
影响因子:
3.7
作者:
Johnson KR;Longo-Guess CM;Gagnon LH
通讯作者:
Gagnon LH
影响因子:
7.4
作者:
T. J. Ragan;A. Bailey;A. Gould;P. Driscoll
通讯作者:
P. Driscoll