Blar i Bergen Open Research Archive på forfatter "Chen, Anbin"
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Activation of Neurotoxic Astrocytes Due to Mitochondrial Dysfunction Triggered by POLG Mutation
Liang, Xiao; Chen, Anbin; Kianian, Atefeh; Kristiansen, Cecilie Katrin; Tsering Yangzom, Tsering Yangzom; Furriol Palmer, Jessica; Høyland, Lena Elise; Ziegler, Mathias; Kråkenes, Torbjørn; Tzoulis, Charalampos; Fang, Fei; Sullivan, Gareth John; Bindoff, Laurence Albert (Journal article; Peer reviewed, 2024)Mitochondrial diseases are associated with neuronal death and mtDNA depletion. Astrocytes respond to injury or stimuli and damage to the central nervous system. Neurodegeneration can cause astrocytes to activate and acquire ... -
BCL2L13 promotes mitophagy through DNM1L-mediated mitochondrial fission in glioblastoma
Wang, Jiwei; Chen, Anbin; Xue, Zhiwei; Liu, Junzhi; He, Ying; Liu, Guowei; Zhao, Zhimin; Li, Wenjie; Zhang, Qing; Chen, Anjing; Wang, Jian; Li, Xingang; Wang, Xinyu; Huang, Bin (Journal article; Peer reviewed, 2023)There is an urgent need for novel diagnostic and therapeutic strategies for patients with Glioblastoma multiforme (GBM). Previous studies have shown that BCL2 like 13 (BCL2L13) is a member of the BCL2 family regulating ... -
Comparing the mitochondrial signatures in ESCs and iPSCs and their neural derivations
Kristiansen, Cecilie Katrin; Chen, Anbin; Høyland, Lena Elise; Ziegler, Mathias; Sullivan, Gareth John; Bindoff, Laurence Albert; Liang, Kristina Xiao (Journal article; Peer reviewed, 2022)Embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) have distinct origins: ESCs are derived from pre-implanted embryos while iPSCs are reprogrammed somatic cells. Both have their own characteristics and ... -
Deoxyribonucleoside treatment rescues EtBr-induced mtDNA depletion in iPSC-derived neural stem cells with POLG mutations
Kristiansen, Cecilie Katrin; Furriol, Jessica; Chen, Anbin; Sullivan, Gareth John; Bindoff, Laurence Albert; Liang, Xiao (Journal article; Peer reviewed, 2023)Mutations in POLG, the gene encoding the catalytic subunit of the mitochondrial DNA (mtDNA) polymerase gamma (Pol-γ), lead to diseases driven by defective mtDNA maintenance. Despite being the most prevalent cause of ... -
The NAD+ Precursor Nicotinamide Riboside Rescues Mitochondrial Defects and Neuronal Loss in iPSC derived Cortical Organoid of Alpers' Disease
Hong, Yu; Zhang, Zhuoyuan; Yangzom, Tsering; Chen, Anbin; Lundberg, Bjørn Christian; Fang, Fei; Siller, Richard; Sullivan, Gareth John; Zeman, Jiri; Tzoulis, Charalampos; Bindoff, Laurence Albert; Liang, Xiao (Journal article; Peer reviewed, 2024)Alpers' syndrome is an early-onset neurodegenerative disorder usually caused by biallelic pathogenic variants in the gene encoding the catalytic subunit of polymerase-gamma (POLG), which is essential for mitochondrial DNA ... -
Nicotinamide Riboside and Metformin Ameliorate Mitophagy Defect in Induced Pluripotent Stem Cell-Derived Astrocytes With POLG Mutations
Chen, Anbin; Kristiansen, Cecilie Katrin; Hong, Yu; Kianian, Atefeh; Fang, Evandro Fei; Sullivan, Gareth John; Wang, Jian; Li, X.; Bindoff, Laurence Albert; Liang, Xiao (Journal article; Peer reviewed, 2021)Mitophagy specifically recognizes and removes damaged or superfluous mitochondria to maintain mitochondrial homeostasis and proper neuronal function. Defective mitophagy and the resulting accumulation of damaged mitochondria ... -
POLG genotype influences degree of mitochondrial dysfunction in iPSC derived neural progenitors, but not the parent iPSC or derived glia
Hong, Yu; Kristiansen, Cecilie Katrin; Chen, Anbin; Sanchez Nido, Gonzalo; Høyland, Lena Elise; Ziegler, Mathias; Sullivan, Gareth John; Bindoff, Laurence Albert; Liang, Xiao (Journal article; Peer reviewed, 2023)Diseases caused by POLG mutations are the most common form of mitochondrial diseases and associated with phenotypes of varying severity. Clinical studies have shown that patients with compound heterozygous POLG mutations ... -
POLG mutations lead to abnormal mitochondrial remodeling during neural differentiation of human pluripotent stem cells via SIRT3/AMPK pathway inhibition
Chen, Anbin; Kristiansen, Cecilie Katrin; Høyland, Lena Elise; Ziegler, Mathias; Wang, Jian; Sullivan, Gareth John; Li, Xingang; Bindoff, Laurence Albert; Liang, Xiao (Journal article; Peer reviewed, 2022)We showed previously that POLG mutations cause major changes in mitochondrial function, including loss of mitochondrial respiratory chain (MRC) complex I, mitochondrial DNA (mtDNA) depletion and an abnormal NAD+/NADH ratio ... -
Reduced expression of proteolipid protein 2 increases ER stress-induced apoptosis and autophagy in glioblastoma.
Feng, Zichao; Zhou, Wenjing; Wang, Jiwei; Qi, Qichao; Han, Mingzhi; Kong, Yang; Hu, Yaotian; Zhang, Yulin; Chen, Anbin; Huang, Bin; Zhang, Di; Li, Wenjie; Zhang, Qing; Bjerkvig, Rolf; Wang, Jian; Thorsen, Frits; Li, Xingang (Peer reviewed; Journal article, 2019-11-28)Proteolipid protein 2 (PLP2) is an integral ion channel membrane protein of the endoplasmic reticulum. The protein has been shown to be highly expressed in many cancer types, but its importance in glioma progression is ...