Toward structural-omics of the bovine retinal pigment epithelium.
Toward structural-omics of the bovine retinal pigment epithelium.
复制标题
迈向牛视网膜色素上皮的结构词。
DOI:
10.1016/j.celrep.2022.111876
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发表时间:
2022-12-27
期刊:
影响因子:
8.8
通讯作者:
中科院分区:
文献类型:
--
作者:
The use of an integrated systems biology approach to investigate tissues and organs has been thought to be impracticable in the field of structural biology, where the techniques mainly focus on determining the structure of a particular biomacromolecule of interest. Here, we report the use of cryoelectron microscopy (cryo-EM) to define the composition of a raw bovine retinal pigment epithelium (RPE) lysate. From this sample, we simultaneously identify and solve cryo-EM structures of seven different RPE enzymes whose functions affect neurotransmitter recycling, iron metabolism, gluconeogenesis, glycolysis, axonal development, and energy homeostasis. Interestingly, dysfunction of these important proteins has been directly linked to several neurodegenerative disorders, including Huntington’s disease, amyotrophic lateral sclerosis (ALS), Parkinson’s disease, Alzheimer’s disease, and schizophrenia. Our work underscores the importance of cryo-EM in facilitating tissue and organ proteomics at the atomic level. Morgan et al. use cryo-EM to simultaneously identify and solve the structures of seven different enzymes from a raw bovine retinal pigment epithelium lysate. This work highlights the potential of this methodology in facilitating structural-omics of a biological system at the atomic level.
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影响因子:
37.3
作者:
Puzone R;Savarino G;Salvi S;Dal Bello MG;Barletta G;Genova C;Rijavec E;Sini C;Esposito AI;Ratto GB;Truini M;Grossi F;Pfeffer U
通讯作者:
Pfeffer U
影响因子:
4.4
作者:
Cox, Juergen;Neuhauser, Nadin;Mann, Matthias
通讯作者:
Mann, Matthias
影响因子:
4.3
作者:
Boero, J;Qin, W;Khuchua, Z
通讯作者:
Khuchua, Z
影响因子:
11.4
作者:
Deo, RC;Schmidt, EF;Strittmatter, SM
通讯作者:
Strittmatter, SM
影响因子:
3.4
作者:
Ahmad MT;Zhang P;Dufresne C;Ferrucci L;Semba RD
通讯作者:
Semba RD