human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ["Alzheimer's disease (AD) is the leading cause of dementia. The increased cdk5 expression and enhanced phosphorylation of tau and NFs have been seen in AD patients. Our study aimed at investigating the effects of increased cdk5 activity on axonal transport of neurofilaments (NFs).", 'In this study, we used a molecular engineering approach to overexpress cdk5/p25 in neuroblastoma N2a cells and investigated the effects on axonal transport with live cell imaging techniques.', 'In stably transfected cells, there was a 2.5-fold increase in cdk5 activity compared to non-transfected cells, which in turn led to a dramatic increase in phosphorylation of NFs and tau at several phosphorylation sites. Using time-lapse imaging technology, the transport of NFs was captured in the cells overexpressing cdk5/p25, which were also transiently transfected with fluorescence protein linked to the N-terminus of NF-M (EGFP-NFM). The cdk5/p25 cells displayed significantly slower rates of axonal transport of NFs, with accumulation of immobile NF clusters observed in the cell body. Roscovitine, an inhibitor of cdk5, significantly reversed this defect in axonal transport.'] Does increased expression of cdk5/p25 in N2a cells lead to hyperphosphorylation and impaired axonal transport of neurofilament proteins?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ["Alzheimer's disease (AD) is the leading cause of dementia. The increased cdk5 expression and enhanced phosphorylation of tau and NFs have been seen in AD patients. Our study aimed at investigating the effects of increased cdk5 activity on axonal transport of neurofilaments (NFs).", 'In this study, we used a molecular engineering approach to overexpress cdk5/p25 in neuroblastoma N2a cells and investigated the effects on axonal transport with live cell imaging techniques.', 'In stably transfected cells, there was a 2.5-fold increase in cdk5 activity compared to non-transfected cells, which in turn led to a dramatic increase in phosphorylation of NFs and tau at several phosphorylation sites. Using time-lapse imaging technology, the transport of NFs was captured in the cells overexpressing cdk5/p25, which were also transiently transfected with fluorescence protein linked to the N-terminus of NF-M (EGFP-NFM). The cdk5/p25 cells displayed significantly slower rates of axonal transport of NFs, with accumulation of immobile NF clusters observed in the cell body. Roscovitine, an inhibitor of cdk5, significantly reversed this defect in axonal transport.'] Does increased expression of cdk5/p25 in N2a cells lead to hyperphosphorylation and impaired axonal transport of neurofilament proteins?
OUTPUT:
