Functional validation of a human GLUD2 variant in a murine model of Parkinson's disease.

Abstract:

:Parkinson's disease (PD) is a common neurodegenerative disease characterized by Lewy body formation and progressive dopaminergic neuron death in the substantia nigra (SN). Genetic susceptibility is a strong risk factor for PD. Previously, a rare gain-of-function variant of GLUD2 glutamate dehydrogenase (T1492G) was reported to be associated with early onset in male PD patients; however, the function and underlying mechanism of this variant remains elusive. In the present study, we generated adeno-associated virus expressing GLUD2 and its mutant under the control of the glial fibrillary acidic protein promotor and injected the virus into the SN pars compacta of either untreated mice or 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced PD model mice. Our results demonstrate that GLUD2 mutation in MPTP-induced PD mice exacerbates movement deficits and nigral dopaminergic neuron death and reduces glutamate transporters expression and function. Using GC-Q-TOF/MS-based metabolomics, we determined that GLUD2 mutation damages mitochondrial function by decreasing succinate dehydrogenase activity to impede the tricarboxylic acid cycle in the SN of MPTP-induced PD mice. Accordingly, GLUD2 mutant mice had reduced energy metabolism and increased apoptosis, possibly due to downregulation of brain-derived neurotrophic factor/nuclear factor E2-related factor 2 signaling in in vitro and in vivo PD models. Collectively, our findings verify the function of GLUD2 in PD and unravel a mechanism by which a genetic variant in human GLUD2 may contribute to disease onset.

journal_name

Cell Death Dis

journal_title

Cell death & disease

authors

Zhang W,Gong J,Ding L,Zhang Z,Pan X,Chen X,Guo W,Zhang X,Yang X,Peng G,Lin Y,Gao F,Li Y,Zhu X,Xuan A,Wang S,Sun X,Zhang Y,Xu P

doi

10.1038/s41419-020-03043-2

subject

Has Abstract

pub_date

2020-10-22 00:00:00

pages

897

issue

10

issn

2041-4889

pii

10.1038/s41419-020-03043-2

journal_volume

11

pub_type

杂志文章
  • Neurogenin 3+ cells contribute to β-cell neogenesis and proliferation in injured adult mouse pancreas.

    abstract::We previously showed that injury by partial duct ligation (PDL) in adult mouse pancreas activates Neurogenin 3 (Ngn3)(+) progenitor cells that can differentiate to β cells ex vivo. Here we evaluate the role of Ngn3(+) cells in β cell expansion in situ. PDL not only induced doubling of the β cell volume but also increa...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2013.52

    authors: Van de Casteele M,Leuckx G,Baeyens L,Cai Y,Yuchi Y,Coppens V,De Groef S,Eriksson M,Svensson C,Ahlgren U,Ahnfelt-Rønne J,Madsen OD,Waisman A,Dor Y,Jensen JN,Heimberg H

    更新日期:2013-03-07 00:00:00

  • Correction: Mechanism of Snhg8/miR-384/Hoxa13/FAM3A axis regulating neuronal apoptosis in ischemic mice model.

    abstract::Following the publication of this article, the authors realized there was an error in Figure 6H in which two versions of the figure appear.This does not impact the conclusions of the article. ...

    journal_title:Cell death & disease

    pub_type: 已发布勘误

    doi:10.1038/s41419-019-1865-x

    authors: Liu J,An P,Xue Y,Che D,Liu X,Zheng J,Liu Y,Yang C,Li Z,Yu B

    更新日期:2019-08-21 00:00:00

  • Inhibition of the MAP3 kinase Tpl2 protects rodent and human β-cells from apoptosis and dysfunction induced by cytokines and enhances anti-inflammatory actions of exendin-4.

    abstract::Proinflammatory cytokines exert cytotoxic effects on β-cells, and are involved in the pathogenesis of type I and type II diabetes and in the drastic loss of β-cells following islet transplantation. Cytokines induce apoptosis and alter the function of differentiated β-cells. Although the MAP3 kinase tumor progression l...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2015.399

    authors: Varin EM,Wojtusciszyn A,Broca C,Muller D,Ravier MA,Ceppo F,Renard E,Tanti JF,Dalle S

    更新日期:2016-01-21 00:00:00

  • Flavones hydroxylated at 5, 7, 3' and 4' ameliorate skin fibrosis via inhibiting activin receptor-like kinase 5 kinase activity.

    abstract::Skin fibrosis is mainly characterized by excessive collagen deposition. Studies have recently identified a number of flavonoids with variable structures that have the potency of inhibiting collagen synthesis and thus attenuating organ fibrosis. In this study, we found that flavones with 5, 7, 3', 4' hydroxy substituti...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-019-1333-7

    authors: Zhang Y,Wang J,Zhou S,Xie Z,Wang C,Gao Y,Zhou J,Zhang X,Li Q

    更新日期:2019-02-11 00:00:00

  • C/EBPβ LIP augments cell death by inducing osteoglycin.

    abstract::Many types of tumor cell are devoid of the extracellular matrix proteoglycan osteoglycin (Ogn), but its role in tumor biology is poorly studied. Here we show that RNAi of Ogn attenuates stress-triggered cell death, whereas its overexpression increases cell death. We found that the transcription factor C/EBPβ regulates...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2017.155

    authors: Wassermann-Dozorets R,Rubinstein M

    更新日期:2017-04-06 00:00:00

  • Circular RNA circ_0111277 attenuates human trophoblast cell invasion and migration by regulating miR-494/HTRA1/Notch-1 signal pathway in pre-eclampsia.

    abstract::Mounting evidence has revealed that impaired spiral artery remodeling, placental dysfunction, and inadequate trophoblast invasion are closely correlated with the etiology and pathogenesis of pre-eclampsia (PE). Moreover, defective trophoblast invasion may trigger poor maternal-fetal circulation and placental hypoxia, ...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-020-2679-6

    authors: Ou Y,Zhu L,Wei X,Bai S,Chen M,Chen H,Zhang J

    更新日期:2020-06-25 00:00:00

  • Lnc SMAD5-AS1 as ceRNA inhibit proliferation of diffuse large B cell lymphoma via Wnt/β-catenin pathway by sponging miR-135b-5p to elevate expression of APC.

    abstract::Diffuse large B cell lymphoma (DLBCL) is a common and fatal hematological malignancy. Long noncoding RNAs (lncRNAs) have emerged as crucial biomarkers and regulators in many cancers. Novel lncRNA biomarker in DLBCL needs to be investigated badly, as well as its function and molecular mechanism. To further explore, mic...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-019-1479-3

    authors: Zhao CC,Jiao Y,Zhang YY,Ning J,Zhang YR,Xu J,Wei W,Kang-Sheng G

    更新日期:2019-03-15 00:00:00

  • Human umbilical cord mesenchymal stem cell-derived extracellular vesicles promote lung adenocarcinoma growth by transferring miR-410.

    abstract::Although accumulating evidence has linked mesenchymal stem cells (MSCs) with tumor growth, the underlying mechanisms are poorly understood. Here, we demonstrated for the first time that human umbilical cord MSCs (hUCMSCs) dramatically increased the growth of lung adenocarcinoma (LUAD) cancer cells in a xenograft tumor...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-018-0323-5

    authors: Dong L,Pu Y,Zhang L,Qi Q,Xu L,Li W,Wei C,Wang X,Zhou S,Zhu J,Wang X,Liu F,Chen X,Su C

    更新日期:2018-02-13 00:00:00

  • The Zen of XEN: insight into differentiation, metabolism and genomic integrity.

    abstract:: ...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-018-1120-x

    authors: Gatie MI,Assabgui AR,Kelly GM

    更新日期:2018-10-22 00:00:00

  • PAX6, modified by SUMOylation, plays a protective role in corneal endothelial injury.

    abstract::Treating corneal endothelial diseases tends to be challenging as human corneal endothelial cells (CECs) do not proliferate in vivo. The pathogenesis or mechanisms underlying injured CECs need further studies. The abnormal expression of PAX6, which is an essential transcription factor for corneal homeostasis, exhibits ...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-020-02848-5

    authors: Yu F,Zhang W,Yan C,Yan D,Zhou M,Chen J,Zhao X,Zhu A,Zhou J,Liu H,Sun H,Fu Y

    更新日期:2020-08-12 00:00:00

  • The hedgehog and Wnt/β-catenin system machinery mediate myofibroblast differentiation of LR-MSCs in pulmonary fibrogenesis.

    abstract::Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive and fatal lung disease that is characterized by enhanced changes in stem cell differentiation and fibroblast proliferation. Resident mesenchymal stem cells (LR-MSCs) can undergo phenotype conversion to myofibroblasts to augment extracellular matrix producti...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-018-0692-9

    authors: Chen X,Shi C,Cao H,Chen L,Hou J,Xiang Z,Hu K,Han X

    更新日期:2018-05-29 00:00:00

  • GSK-3β-induced Tau pathology drives hippocampal neuronal cell death in Huntington's disease: involvement of astrocyte-neuron interactions.

    abstract::Glycogen synthase kinase-3β (GSK-3β) has emerged as a critical factor in several pathways involved in hippocampal neuronal maintenance and function. In Huntington's disease (HD), there are early hippocampal deficits both in patients and transgenic mouse models, which prompted us to investigate whether disease-specific...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2016.104

    authors: L'Episcopo F,Drouin-Ouellet J,Tirolo C,Pulvirenti A,Giugno R,Testa N,Caniglia S,Serapide MF,Cisbani G,Barker RA,Cicchetti F,Marchetti B

    更新日期:2016-04-28 00:00:00

  • Oncogene-dependent function of BRG1 in hepatocarcinogenesis.

    abstract::Hepatocellular carcinoma (HCC) is the major type of primary liver cancer. Genomic studies have revealed that HCC is a heterogeneous disease with multiple subtypes. BRG1, encoded by the SMARCA4 gene, is a key component of SWI/SNF chromatin-remodeling complexes. Based on TCGA studies, somatic mutations of SMARCA4 occur ...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-020-2289-3

    authors: Wang P,Song X,Cao D,Cui K,Wang J,Utpatel K,Shang R,Wang H,Che L,Evert M,Zhao K,Calvisi DF,Chen X

    更新日期:2020-02-04 00:00:00

  • MiR203 mediates subversion of stem cell properties during mammary epithelial differentiation via repression of ΔNP63α and promotes mesenchymal-to-epithelial transition.

    abstract::During reproductive life, the mammary epithelium undergoes consecutive cycles of proliferation, differentiation and apoptosis. Doing so relies on the retained proliferative capacity, prolonged lifespan and developmental potency of mammary stem cells (MaSCs). ΔNp63α, the predominant TP63 isoform in mammary epithelia, i...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2013.37

    authors: DeCastro AJ,Dunphy KA,Hutchinson J,Balboni AL,Cherukuri P,Jerry DJ,DiRenzo J

    更新日期:2013-02-28 00:00:00

  • Inhibition of thyroid hormone signaling protects retinal pigment epithelium and photoreceptors from cell death in a mouse model of age-related macular degeneration.

    abstract::Age-related macular degeneration (AMD) is the leading cause of blindness in the elderly. Dry AMD is characterized by a progressive macular degeneration of the retinal pigment epithelium (RPE) and photoreceptors, and the RPE oxidative damage/dystrophy is at the core of the disease. Recent population/patients-based stud...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-019-2216-7

    authors: Ma H,Yang F,Ding XQ

    更新日期:2020-01-13 00:00:00

  • MicroRNA-22 inhibits tumor growth and metastasis in gastric cancer by directly targeting MMP14 and Snail.

    abstract::MicroRNAs (miRNAs) deregulation is frequent in human gastric cancers (GCs), but the role of specific miRNAs involved in this disease remains elusive. MiR-22 was previously reported to act as tumor suppressors or oncogenes in diverse cancers. However, their accurate expression, function and mechanism in GC are largely ...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2015.297

    authors: Zuo QF,Cao LY,Yu T,Gong L,Wang LN,Zhao YL,Xiao B,Zou QM

    更新日期:2015-11-26 00:00:00

  • The role of m6A modification in physiology and disease.

    abstract::Similar to DNA epigenetic modifications, multiple reversible chemical modifications on RNAs have been uncovered in a new layer of epigenetic modification. N6-methyladenosine (m6A), a modification that occurs in ~30% transcripts, is dynamically regulated by writer complex (methylase) and eraser (RNA demethylase) protei...

    journal_title:Cell death & disease

    pub_type: 杂志文章,评审

    doi:10.1038/s41419-020-03143-z

    authors: Yang C,Hu Y,Zhou B,Bao Y,Li Z,Gong C,Yang H,Wang S,Xiao Y

    更新日期:2020-11-08 00:00:00

  • Inhibition of ER stress-mediated apoptosis in macrophages by nuclear-cytoplasmic relocalization of eEF1A by the HIV-1 Nef protein.

    abstract::HIV-1 Nef protein has key roles at almost all stages of the viral life cycle. We assessed the role of the Nef/eEF1A (eukaryotic translation elongation factor 1-alpha) complex in nucleocytoplasmic shuttling in primary human macrophages. Nuclear retention experiments and inhibition of the exportin-t (Exp-t) pathway sugg...

    journal_title:Cell death & disease

    pub_type: 杂志文章,收录出版

    doi:10.1038/cddis.2012.32

    authors: Abbas W,Khan KA,Tripathy MK,Dichamp I,Keita M,Rohr O,Herbein G

    更新日期:2012-04-05 00:00:00

  • TIGAR/AP-1 axis accelerates the division of Lgr5- reserve intestinal stem cells to reestablish intestinal architecture after lethal radiation.

    abstract::During radiologic or nuclear accidents, high-dose ionizing radiation (IR) can cause gastrointestinal syndrome (GIS), a deadly disorder that urgently needs effective therapy. Unfortunately, current treatments based on natural products and antioxidants have shown very limited effects in alleviating deadly GIS. Reserve i...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-020-2715-6

    authors: Chen F,Zhang Y,Hu S,Shi X,Wang Z,Deng Z,Lin L,Zhang J,Pan Y,Bai Y,Liu F,Zhang H,Shao C

    更新日期:2020-07-06 00:00:00

  • MicroRNA-181a-5p and microRNA-181a-3p cooperatively restrict vascular inflammation and atherosclerosis.

    abstract::MicroRNAs have emerged as important post-transcriptional regulators of gene expression and are involved in diverse diseases and cellular process. Decreased expression of miR-181a has been observed in the patients with coronary artery disease, but its function and mechanism in atherogenesis is not clear. This study was...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-019-1599-9

    authors: Su Y,Yuan J,Zhang F,Lei Q,Zhang T,Li K,Guo J,Hong Y,Bu G,Lv X,Liang S,Ou J,Zhou J,Luo B,Shang J

    更新日期:2019-05-07 00:00:00

  • RAGE-dependent mitochondria pathway: a novel target of silibinin against apoptosis of osteoblastic cells induced by advanced glycation end products.

    abstract::Advanced glycation end products (AGEs) can stimulate osteoblast apoptosis and have a critical role in the pathophysiology of diabetic osteoporosis. Mitochondrial abnormalities are closely related to osteoblast dysfunction. However, it remains unclear whether mitochondrial abnormalities are involved in AGE-induced oste...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-018-0718-3

    authors: Mao YX,Cai WJ,Sun XY,Dai PP,Li XM,Wang Q,Huang XL,He B,Wang PP,Wu G,Ma JF,Huang SB

    更新日期:2018-06-04 00:00:00

  • The NF-κB1 is a key regulator of acute but not chronic renal injury.

    abstract::The NF-κB family of transcription factors is important for many cellular functions, in particular initiation and propagation of inflammatory and immune responses. However, recent data has suggested that different subunits of the NF-κB family can suppress the inflammatory response. NF-κB1, from the locus nfκb1, can inh...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2017.233

    authors: Fearn A,Situmorang GR,Fox C,Oakley F,Howarth R,Wilson CL,Kiosia A,Robson MG,Mann DA,Moles A,Sheerin NS

    更新日期:2017-06-15 00:00:00

  • Pigment epithelium-derived factor hinders photoreceptor cell death by reducing intracellular calcium in the degenerating retina.

    abstract::Calcium ions play a critical role in neuronal cell death. Pigment epithelium-derived factor (PEDF) is a promising neuroprotective protein for photoreceptor cells but the mechanisms mediating its effects against retinal degeneration are still not well characterized. We addressed this question in the rd1 degenerating mo...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-018-0613-y

    authors: Comitato A,Subramanian P,Turchiano G,Montanari M,Becerra SP,Marigo V

    更新日期:2018-05-01 00:00:00

  • Direct impact of cisplatin on mitochondria induces ROS production that dictates cell fate of ovarian cancer cells.

    abstract::Patients with high-grade serous ovarian cancer (HGSC) frequently receive platinum-based chemotherapeutics, such as cisplatin. Cisplatin binds to DNA and induces DNA-damage culminating in mitochondria-mediated apoptosis. Interestingly, mitochondrial DNA is critically affected by cisplatin but its relevance in cell deat...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-019-2081-4

    authors: Kleih M,Böpple K,Dong M,Gaißler A,Heine S,Olayioye MA,Aulitzky WE,Essmann F

    更新日期:2019-11-07 00:00:00

  • SPATS2, negatively regulated by miR-145-5p, promotes hepatocellular carcinoma progression through regulating cell cycle.

    abstract::Spermatogenesis associated serine rich 2 (SPATS2) has been reported to contribute to the tumorigenesis of multiple malignancies. The molecular function of SPATS2 in hepatocellular carcinoma (HCC) is still not fully understood. In this study, we aimed to investigate the expression pattern and function roles of SPATS2 i...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-020-03039-y

    authors: Dong G,Zhang S,Shen S,Sun L,Wang X,Wang H,Wu J,Liu T,Wang C,Wang H,Lu T,Rao B,Ren Z

    更新日期:2020-10-09 00:00:00

  • Cancer-associated fibroblasts promote progression and gemcitabine resistance via the SDF-1/SATB-1 pathway in pancreatic cancer.

    abstract::Cancer-associated fibroblasts (CAFs), a dominant component of the pancreatic tumor microenvironment, are mainly considered as promotors of malignant progression, but the underlying molecular mechanism remains unclear. Here, we show that SDF-1 secreted by CAFs stimulates malignant progression and gemcitabine resistance...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-018-1104-x

    authors: Wei L,Ye H,Li G,Lu Y,Zhou Q,Zheng S,Lin Q,Liu Y,Li Z,Chen R

    更新日期:2018-10-18 00:00:00

  • Withanolide E sensitizes renal carcinoma cells to TRAIL-induced apoptosis by increasing cFLIP degradation.

    abstract::Withanolide E, a steroidal lactone from Physalis peruviana, was found to be highly active for sensitizing renal carcinoma cells and a number of other human cancer cells to tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-mediated apoptosis. Withanolide E, the most potent and least toxic of five TRAIL-se...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2015.38

    authors: Henrich CJ,Brooks AD,Erickson KL,Thomas CL,Bokesch HR,Tewary P,Thompson CR,Pompei RJ,Gustafson KR,McMahon JB,Sayers TJ

    更新日期:2015-02-26 00:00:00

  • Inhibition of autophagy increases susceptibility of glioblastoma stem cells to temozolomide by igniting ferroptosis.

    abstract::The role of autophagy in cancer onset and progression appears still controversial. On one hand, autophagy allows cancer cell to survive in unfavorable environmental conditions, on the other hand, once internal energy resources are exhausted, it leads to cell death. In addition, autophagy interpheres with cell cycle pr...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/s41419-018-0864-7

    authors: Buccarelli M,Marconi M,Pacioni S,De Pascalis I,D'Alessandris QG,Martini M,Ascione B,Malorni W,Larocca LM,Pallini R,Ricci-Vitiani L,Matarrese P

    更新日期:2018-08-06 00:00:00

  • Involvement of miR-9/MCPIP1 axis in PDGF-BB-mediated neurogenesis in neuronal progenitor cells.

    abstract::Highly conserved microRNA-9 (miR-9) has a critical role in various cellular processes including neurogenesis. However, its regulation by neurotropins that are known to mediate neurogenesis remains poorly defined. In this study, we identify platelet-derived growth factor-BB (PDGF-BB)-mediated upregulation of miR-9, whi...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2013.486

    authors: Yang L,Chao J,Kook YH,Gao Y,Yao H,Buch SJ

    更新日期:2013-12-12 00:00:00

  • A role for intracellular zinc in glioma alteration of neuronal chloride equilibrium.

    abstract::Glioma patients commonly suffer from epileptic seizures. However, the mechanisms of glioma-associated epilepsy are far to be completely understood. Using glioma-neurons co-cultures, we found that tumor cells are able to deeply influence neuronal chloride homeostasis, by depolarizing the reversal potential of γ-aminobu...

    journal_title:Cell death & disease

    pub_type: 杂志文章

    doi:10.1038/cddis.2014.437

    authors: Di Angelantonio S,Murana E,Cocco S,Scala F,Bertollini C,Molinari MG,Lauro C,Bregestovski P,Limatola C,Ragozzino D

    更新日期:2014-10-30 00:00:00