PMID- 29247376 OWN - NLM STAT- MEDLINE DCOM- 20180827 LR - 20181113 IS - 1559-1166 (Electronic) IS - 0895-8696 (Linking) VI - 64 IP - 2 DP - 2018 Feb TI - Neurotrophin Expression in Lymphocytes: a Powerful Indicator of Degeneration in Parkinson's Disease, Amyotrophic Lateral Sclerosis and Ataxia. PG - 224-232 LID - 10.1007/s12031-017-1014-x [doi] AB - Deregulated neurotrophin is an etiological factor in the pathology of neurodegenerative diseases (ND) that are clinically different entities but characterised by similar limb dysfunction. Earlier validation of peripheral biomarkers can provide significant translational benefit to ND patients. We analysed brain-derived neurotrophic factor (BDNF)-tropomyosin possessing tyrosine-related kinase (Trk B) and its key downstream proteins which are implicated in ND such as Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS) and ataxia. Blood from ND patients with PD, ALS and Ataxia with movement dysfunctions were obtained to analyse mRNA and protein expressions of the above mentioned factors in lymphocytes. The mRNA and protein expression of BDNF-Trk B and its key downstream molecules showed a significant variation when compared to control and among NDs. The study intends to show that on identifying the variation of these key molecules in the blood samples of patients with ND can serve as early diagnostic candidates. Thus by intervening, the neurotrophins and their pathways can help in early diagnosis and optimising levels of diagnostic certainty. FAU - Sadanand, Anjana AU - Sadanand A AD - Department of Biochemistry, University of Madras, Guindy Campus, Chennai, Tamil Nadu, -600025, India. FAU - Janardhanan, Anjali AU - Janardhanan A AD - Department of Biochemistry, University of Madras, Guindy Campus, Chennai, Tamil Nadu, -600025, India. FAU - Vanisree, A J AU - Vanisree AJ AUID- ORCID: 0000-0003-4942-9871 AD - Department of Biochemistry, University of Madras, Guindy Campus, Chennai, Tamil Nadu, -600025, India. journalsvuom@gmail.com. FAU - Pavai, Thamil AU - Pavai T AD - Department of Neurology and Neurosurgery, Madras Medical College, Chennai, Tamil Nadu, -600003, India. LA - eng GR - GCCO/A-2/UGC-MERITORIOUS /2012/1; Dated: 02/04/2012)./University Grants Commission (IN)-Basic scientific resarch/ PT - Journal Article DEP - 20171216 PL - United States TA - J Mol Neurosci JT - Journal of molecular neuroscience : MN JID - 9002991 RN - 0 (Biomarkers) RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Adult MH - Amyotrophic Lateral Sclerosis/*blood MH - Ataxia/*blood MH - Biomarkers/blood MH - Brain-Derived Neurotrophic Factor/blood/genetics/*metabolism MH - Cells, Cultured MH - Female MH - Humans MH - Lymphocytes/*metabolism MH - Male MH - Middle Aged MH - Parkinson Disease/*blood OTO - NOTNLM OT - ALS OT - BDNF OT - Lymphocyte OT - Neurodegeneration OT - PD OT - TrkB EDAT- 2017/12/17 06:00 MHDA- 2018/08/28 06:00 CRDT- 2017/12/17 06:00 PHST- 2017/09/22 00:00 [received] PHST- 2017/12/03 00:00 [accepted] PHST- 2017/12/17 06:00 [pubmed] PHST- 2018/08/28 06:00 [medline] PHST- 2017/12/17 06:00 [entrez] AID - 10.1007/s12031-017-1014-x [pii] AID - 10.1007/s12031-017-1014-x [doi] PST - ppublish SO - J Mol Neurosci. 2018 Feb;64(2):224-232. doi: 10.1007/s12031-017-1014-x. Epub 2017 Dec 16.