The combination of mBDNF, TrkB, MMP-9, and MMP-9 activity demonstrated excellent diagnostic potential for cognitive impairment of METH abusers during early withdrawal (AUC = 0.978).
Combination of rheumatoid factor, matrix metalloproteinase-9 and total homocysteine can improve the risk prediction of cognitive impairment among ischemic stroke patients with elevated blood pressure.
In the present study, adolescent <i>Mmp-9</i> heterozygous mice, with a genetically lower level of MMP-9, were subjected to resident-intruder psychosocial stress for 3 weeks and then examined in behavioral tests that evaluated cognitive deficits and positive- and negative-like symptoms of schizophrenia.
In conclusion, these findings support the correlation between age‑related hearing loss and cognitive decline in C57BL/6J mice, and indicated that MMP‑9 expression in the auditory cortex and hippocampus may be associated with the underlying mechanisms.