Title |
Association between butyrylcholinesterase K variant and mild cognitive impairment in the Thai community-dwelling patients
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Published in |
Clinical Interventions in Aging, May 2017
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DOI | 10.2147/cia.s137264 |
Pubmed ID | |
Authors |
Natsalil Pongthanaracht, Somchai Yanarojana, Darawan Pinthong, Supeenun Unchern, Amnuay Thithapandha, Prasert Assantachai, Porntip Supavilai |
Abstract |
To study the association of the butyrylcholinesterase K variant (BChE-K) and the plasma BChE activity with mild cognitive impairment (MCI) in Thai community-dwelling patients. One hundred patients diagnosed with MCI and 100 control subjects were recruited from the community-dwelling setting in Bangkok, Thailand. The genotype and allele distributions of the BChE-K were determined by polymerase chain reaction and subsequent DNA sequencing. The BChE activity was measured in plasma according to the Ellman's method. The BChE-K allele frequencies in the Thai community-dwelling patients were in accordance with other ethnics. The BChE-K allele frequency in the control subjects (12%) was higher than that of MCI patients (5.5%), suggesting a protective role of BChE-K for MCI in the Thai community-dwelling patients. The BChE-K homozygotes were significantly associated with lower BChE activity. Our results suggested that the BChE-K may be implicated as a protective factor for MCI in the Thai community-dwelling patients, although a further study with a large sample size is warranted to confirm this. |
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United States | 1 | 100% |
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Mendeley readers
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Lecturer > Senior Lecturer | 1 | 6% |
Lecturer | 1 | 6% |
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Other | 1 | 6% |
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Psychology | 1 | 6% |
Other | 0 | 0% |
Unknown | 9 | 56% |