Synergistic Increase of Serum BDNF in Alzheimer Patients Treated with Cerebrolysin and Donepezil: Association with Cognitive Improvement in ApoE4 Cases
- PMID: 27207906
- PMCID: PMC4926802
- DOI: 10.1093/ijnp/pyw024
Synergistic Increase of Serum BDNF in Alzheimer Patients Treated with Cerebrolysin and Donepezil: Association with Cognitive Improvement in ApoE4 Cases
Abstract
Background: Low circulating brain derived neurotrophic factor may promote cognitive deterioration, but the effects of neurotrophic and combination drug therapies on serum brain derived neurotrophic factor were not previously investigated in Alzheimer's disease.
Methods: We evaluated the effects of Cerebrolysin, donepezil, and the combined therapy on brain derived neurotrophic factor serum levels at week 16 (end of Cerebrolysin treatment) and week 28 (endpoint) in mild-to-moderate Alzheimer's disease patients.
Results: Cerebrolysin, but not donepezil, increased serum brain derived neurotrophic factor at week 16, while the combination therapy enhanced it at both week 16 and study endpoint. Brain derived neurotrophic factor responses were significantly higher in the combination therapy group than in donepezil and Cerebrolysin groups at week 16 and week 28, respectively. Brain derived neurotrophic factor increases were greater in apolipoprotein E epsilon-4 allele carriers, and higher brain derived neurotrophic factor levels were associated with better cognitive improvements in apolipoprotein E epsilon-4 allele patients treated with Cerebrolysin and the combined therapy.
Conclusion: Our results indicate a synergistic action of Cerebrolysin and donepezil to increase serum brain derived neurotrophic factor and delaying cognitive decline, particularly in Alzheimer's disease cases with apolipoprotein E epsilon-4 allele.
Keywords: Alzheimer’s disease; Cerebrolysin; apolipoprotein E epsilon-4 allele; brain derived neurotrophic factor; combination therapy.
© The Author 2016. Published by Oxford University Press on behalf of CINP.
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References
-
- Ahmed H, Salem A, Atta H, Ghazy M, Aglan H. (2014) Do adipose tissue-derived mesenchymal stem cells ameliorate Parkinson’s disease in rat model? Hum Exp Toxicol 33:1217–1231. - PubMed
-
- Alvarez XA, Sampedro C, Cacabelos R, Linares C, Aleixandre M, García-Fantini M, Moessler H. (2009) Reduced TNF-α and increased IGF-I levels in the serum of Alzheimer’s disease patients treated with the neurotrophic agent cerebrolysin. Int J Neuropsychopharmacol 12:867–872. - PubMed
-
- Alvarez XA, Cacabelos R, Sampedro C, Couceiro V, Aleixandre M, Vargas M, Linares C, Granizo E, García-Fantini M, Baurecht W, Doppler E, Moessler H. (2011) Combination treatment in Alzheimer’s disease: results of a randomized, controlled trial with cerebrolysin and donepezil. Curr Alzheimer Res 8:583–591. - PubMed
-
- Chen MJ, Russo-Neustadt AA. (2007) Running exercise- and antidepressant-induced increases in growth and survival-associated signaling molecules are IGF-dependent. Growth Factors 25:118–131. - PubMed
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