期刊
JOURNAL OF PROTEOME RESEARCH
卷 11, 期 10, 页码 4814-4822出版社
AMER CHEMICAL SOC
DOI: 10.1021/pr300577p
关键词
proteomics; mass spectrometry; Lyme disease; cerebrospinal fluid; Lyme neuroborreliosis
资金
- National Center for Research Resources [5P41RR018522-10]
- National Institute of General Medical Sciences from the National Institutes of Health [8 P41 GM103493-10]
- NIH [AI059010]
- Shriners Hospital for Crippled Children [87200]
- U.S. Department of Energy [DE-AC05-76RLO 1830]
During acute Lyme disease, bacteria can disseminate to the central nervous system (CNS), leading to the development of meningitis and other neurologic symptoms. Here we have analyzed pooled cerebrospinal fluid (CSF) allowing a deep view into the proteome for patients diagnosed with early disseminated Lyme disease and CSF inflammation. Additionally, we analyzed individual patient samples and quantified differences in protein abundance employing label-free quantitative mass spectrometry-based methods. We identified 108 proteins that differ significantly in abundance in patients with acute Lyme disease from controls. Comparison between infected patients and control subjects revealed differences in proteins in the CSF associated with cell death localized to brain synapses and others that likely originate from brain parenchyma.
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