Using resting-state functional magnetic resonance imaging(rf MRI),previous studies showed that the APOE e4 allele might affect the functional connectivity between remote brain regions[1,2].However,the local functional...Using resting-state functional magnetic resonance imaging(rf MRI),previous studies showed that the APOE e4 allele might affect the functional connectivity between remote brain regions[1,2].However,the local functional connectivity of APOE e4 carriers has rarely been explored.Regional homogeneity(Re Ho)has been widely used to展开更多
Objective To investigate the distribution of apolipoprotein E (ApoE) genotype among different vascular complications and the variation of allele frequency with age in non insulin dependent diabetes mellitus (NIDDM)...Objective To investigate the distribution of apolipoprotein E (ApoE) genotype among different vascular complications and the variation of allele frequency with age in non insulin dependent diabetes mellitus (NIDDM). Methods 125 NIDDM patients and 50 healthy individuals were selected randomly. Polymerase chain reaction was used to determine their ApoE genotypes. Results The prevalence of ∈3/3 in any vascular complication group was 59.3%, which was significantly lower than 76.0% in controls (P<0.05). The prevalences of ∈3/3, ∈4/3 and ∈4 in coronary heart disease (CHD) group were 51.8%, 33.9% and 20.5%, respectively, which were significantly lower (∈3/3, P<0.01 ) or higher (∈4/3, P<0.01; ∈4, P< 0.05 ) than those in the controls, respectively. The ∈4 frequency was significantly lower in the elderly than in the non elderly group of NIDDM (P<0.05). Conclusion ∈4 increases the risk for vascular complications, especially CHD, and ∈4 may affect the life expectancy of NIDDM patients.展开更多
基金supported by the National Basic Research Program of China (2015CB351702)the Youth Innovation Promotion Association CAS (2016084)
文摘Using resting-state functional magnetic resonance imaging(rf MRI),previous studies showed that the APOE e4 allele might affect the functional connectivity between remote brain regions[1,2].However,the local functional connectivity of APOE e4 carriers has rarely been explored.Regional homogeneity(Re Ho)has been widely used to
文摘Objective To investigate the distribution of apolipoprotein E (ApoE) genotype among different vascular complications and the variation of allele frequency with age in non insulin dependent diabetes mellitus (NIDDM). Methods 125 NIDDM patients and 50 healthy individuals were selected randomly. Polymerase chain reaction was used to determine their ApoE genotypes. Results The prevalence of ∈3/3 in any vascular complication group was 59.3%, which was significantly lower than 76.0% in controls (P<0.05). The prevalences of ∈3/3, ∈4/3 and ∈4 in coronary heart disease (CHD) group were 51.8%, 33.9% and 20.5%, respectively, which were significantly lower (∈3/3, P<0.01 ) or higher (∈4/3, P<0.01; ∈4, P< 0.05 ) than those in the controls, respectively. The ∈4 frequency was significantly lower in the elderly than in the non elderly group of NIDDM (P<0.05). Conclusion ∈4 increases the risk for vascular complications, especially CHD, and ∈4 may affect the life expectancy of NIDDM patients.
