Yiming Lu
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Yiming Lu has a total of 8 co-authors. Here are the top co-authors by number of shared publications:
Bo Wang
Shanghai Ruijin Hospital, Shanghai Ruijin Hospital North, Affiliated to Shanghai Jiaotong University School of Medicine, International Laboratory in Hematology, Aging and Cancer, State Key Laboratory of Medical Genomics, Pôle Sino-Français de Recherche en Sciences du Vivant et Génomique, Shanghai, P.R. China
1 shared publicationCuicui Wang
Shanghai Ruijin Hospital, Shanghai Ruijin Hospital North, Affiliated to Shanghai Jiaotong University School of Medicine, International Laboratory in Hematology, Aging and Cancer, State Key Laboratory of Medical Genomics, Pôle Sino-Français de Recherche en Sciences du Vivant et Génomique, Shanghai, P.R. China
1 shared publication- Eric Gilson
Department of Geriatrics, Medical Center on Aging of Shanghai Ruijin Hospital, Shanghai Jiaotong University School of Medicine 1 , Shanghai, People's Republic of China
1 shared publication - Jing Ye
Department of Geriatrics, Medical Center on Aging of Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
1 shared publication Shuaiyun Gao
Shanghai Ruijin Hospital, Shanghai Ruijin Hospital North, Affiliated to Shanghai Jiaotong University School of Medicine, International Laboratory in Hematology, Aging and Cancer, State Key Laboratory of Medical Genomics, Pôle Sino-Français de Recherche en Sciences du Vivant et Génomique, Shanghai, P.R. China
1 shared publicationWaiian Leong
Shanghai Ruijin Hospital, Shanghai Ruijin Hospital North, Affiliated to Shanghai Jiaotong University School of Medicine, International Laboratory in Hematology, Aging and Cancer, State Key Laboratory of Medical Genomics, Pôle Sino-Français de Recherche en Sciences du Vivant et Génomique, Shanghai, P.R. China
1 shared publication
Latest Publications
- Open Access
- 14 April 2020
- Published by Impact Journals, LLC in Aging
- Vol. 12 (8) , 6880-6890
PP2A subunit PPP2R2C is downregulated in the brains of Alzheimer’s transgenic mice
Targeting of PP2A suggests a close link to tau-related cognitive and functional declines. However, little is known about how the expression of PP2A subunits and PP2A activity are dysregulated in the course of AD, precluding any specific targeting strategy for restoring PP2A in AD patients. Although the PP2A heterotrimer containing the regulatory subunit PR55/Bα (encoded by the PPP2R2A gene) is the major tau phosphatase, the involvement of other brain-specific PP2A regulatory subunits in tau dephosphorylation remains unknown. PR55/Bγ (encoded by the PPP2R2C gene) is a pivotal phosphatase in the brain, and single-nucleotide polymorphisms (SNPs) of PPP2R2C are involved in several mental disorders. By measuring the differential spatiotemporal expression patterns of PPP2R2C in Wt and transgenic AD mice, we revealed that PPP2R2C expression is downregulated in the aged AD mouse brain as compared to the Wt mouse brain. In cultured cells, PPP2R2C expression regulates PP2A activity and tau dephosphorylation. These results suggest that dysregulation of PPP2R2C expression may be involved in the onset of AD and that specifically targeting PPP2R2C expression or activity is a promising strategy against brain dementia disorders, including AD and other tauopathies.
- 14 April 2020
- Published by Impact Journals, LLC in Aging
- Vol. 12 (8) , 6880-6890
Open AccessPP2A subunit PPP2R2C is downregulated in the brains of Alzheimer’s transgenic mice
Targeting of PP2A suggests a close link to tau-related cognitive and functional declines. However, little is known about how the expression of PP2A subunits and PP2A activity are dysregulated in the course of AD, precluding any specific targeting strategy for restoring PP2A in AD patients. Although the PP2A heterotrimer containing the regulatory subunit PR55/Bα (encoded by the PPP2R2A gene) is the major tau phosphatase, the involvement of other brain-specific PP2A regulatory subunits in tau dephosphorylation remains unknown. PR55/Bγ (encoded by the PPP2R2C gene) is a pivotal phosphatase in the brain, and single-nucleotide polymorphisms (SNPs) of PPP2R2C are involved in several mental disorders. By measuring the differential spatiotemporal expression patterns of PPP2R2C in Wt and transgenic AD mice, we revealed that PPP2R2C expression is downregulated in the aged AD mouse brain as compared to the Wt mouse brain. In cultured cells, PPP2R2C expression regulates PP2A activity and tau dephosphorylation. These results suggest that dysregulation of PPP2R2C expression may be involved in the onset of AD and that specifically targeting PPP2R2C expression or activity is a promising strategy against brain dementia disorders, including AD and other tauopathies.