One-carbon metabolism: an aging-cancer crossroad for the gerosuppressant metformin.

Abstract:

:The gerosuppressant metformin operates as an efficient inhibitor of the mTOR/S6K1 gerogenic pathway due to its ability to ultimately activate the energy-sensor AMPK. If an aging-related decline in the AMPK sensitivity to cellular stress is a crucial event for mTOR-driven aging and aging-related diseases, including cancer, unraveling new proximal causes through which AMPK activation endows its gerosuppressive effects may offer not only a better understanding of metformin function but also the likely possibility of repositioning our existing gerosuppressant drugs. Here we provide our perspective on recent findings suggesting that de novo biosynthesis of purine nucleotides, which is based on the metabolism of one-carbon compounds, is a new target for metformin's actions at the crossroads of aging and cancer.

journal_name

Aging (Albany NY)

journal_title

Aging

authors

Menendez JA,Joven J

doi

10.18632/aging.100523

subject

Has Abstract

pub_date

2012-12-01 00:00:00

pages

894-8

issue

12

issn

1945-4589

pii

100523

journal_volume

4

pub_type

杂志文章

相关文献

Aging-US文献大全
  • Signatures of photo-aging and intrinsic aging in skin were revealed by transcriptome network analysis.

    abstract::There are various factors that alter physiological characteristics in skin. Elucidating the underlying mechanism of transcriptional alterations by intrinsic and extrinsic factors may lead us to understand the aging process of skin. To identify the transcriptomic changes of the aging skin, we analyzed publicly availabl...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101496

    authors: Cho BA,Yoo SK,Seo JS

    更新日期:2018-07-18 00:00:00

  • Establishing a density-based method to separate proliferating and senescent cells from bone marrow stromal cells.

    abstract::To assist in the study of cellular aging, we established a new method of enriching physiologically aged bone marrow stromal cells (BMSCs) in animals of any age using a Percoll density gradient centrifugation technique. BMSCs from mice 2 months of age were isolated, and their cellular age determined (over 80% Scal-1+ C...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103569

    authors: Xu F,Zhang Q,Wang H

    更新日期:2020-07-25 00:00:00

  • Analysis of the machinery and intermediates of the 5hmC-mediated DNA demethylation pathway in aging on samples from the MARK-AGE Study.

    abstract::Gradual changes in the DNA methylation landscape occur throughout aging virtually in all human tissues. A widespread reduction of 5-methylcytosine (5mC), associated with highly reproducible site-specific hypermethylation, characterizes the genome in aging. Therefore, an equilibrium seems to exist between general and d...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101022

    authors: Valentini E,Zampieri M,Malavolta M,Bacalini MG,Calabrese R,Guastafierro T,Reale A,Franceschi C,Hervonen A,Koller B,Bernhardt J,Slagboom PE,Toussaint O,Sikora E,Gonos ES,Breusing N,Grune T,Jansen E,Dollé ME,Moreno-Vi

    更新日期:2016-08-29 00:00:00

  • Rapamycin-induced metabolic defects are reversible in both lean and obese mice.

    abstract::The inhibition of mTOR (mechanistic target of rapamycin) by the macrolide rapamycin has many beneficial effects in mice, including extension of lifespan and reduction or prevention of several age-related diseases. At the same time, chronic rapamycin treatment causes impairments in glucose metabolism including hypergly...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.100688

    authors: Liu Y,Diaz V,Fernandez E,Strong R,Ye L,Baur JA,Lamming DW,Richardson A,Salmon AB

    更新日期:2014-09-01 00:00:00

  • Reduced production of laminin by hepatic stellate cells contributes to impairment in oval cell response to liver injury in aged mice.

    abstract::Aged liver is usually impaired in response to hepatic injury. Tissue-specific stem cells participate in the repair of tissue injury. However, how oval cells (OCs) respond to injury and how the process is regulated by tissue microenvironment in aged mice have not been fully understood. In this study, taking advantage o...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101665

    authors: Qian L,Zhang H,Gu Y,Li D,He S,Wang H,Cheng Y,Yang W,Yu H,Zhao X,Cai W,Meng L,Jin M,Wang Y,Zhang Y

    更新日期:2018-12-04 00:00:00

  • Modeling of lamin A/C mutation premature cardiac aging using patient‐specific induced pluripotent stem cells.

    abstract:AIMS:We identified an autosomal dominant non‐sense mutation (R225X) in exon 4 of the lamin A/C (LMNA) gene in a Chinese family spanning 3 generations with familial dilated cardiomyopathy (DCM). In present study, we aim to generate induced pluripotent stem cells derived cardiomyocytes (iPSC‐CMs) from an affected patient...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.100503

    authors: Siu CW,Lee YK,Ho JC,Lai WH,Chan YC,Ng KM,Wong LY,Au KW,Lau YM,Zhang J,Lay KW,Colman A,Tse HF

    更新日期:2012-11-01 00:00:00

  • Hypothalamic ΔFosB prevents age-related metabolic decline and functions via SNS.

    abstract::The ventral hypothalamus (VHT) integrates several physiological cues to maintain glucose homeostasis and energy balance. Aging is associated with increased glucose intolerance but the underlying mechanisms responsible for age-related metabolic decline, including neuronal signaling in the VHT, remain elusive. We have s...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101157

    authors: Sato K,Idelevich A,Nagano K,Rowe GC,Gori F,Baron R

    更新日期:2017-01-20 00:00:00

  • The prognostic value of tumor mutational burden and immune cell infiltration in esophageal cancer patients with or without radiotherapy.

    abstract::Growing evidence highlighted the tumor mutational burden (TMB) as an important feature of carcinogenesis and therapeutic efficacy in esophageal cancer (EC). Our study aimed to explore the genomic landscape and the correlation between TMB and immune cell infiltration in EC patients with or without radiotherapy. The EC ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.102917

    authors: Yuan C,Xiang L,Cao K,Zhang J,Luo Y,Sun W,Zhang N,Ren J,Zhang J,Gong Y,Xie C

    更新日期:2020-03-12 00:00:00

  • Transcriptional regulation of miR-483-3p mediated by IL-6/STAT3 axis promoted epithelial-mesenchymal transition and tumor stemness in glioma.

    abstract:BACKGROUND:MiRNA can be involved in regulating tumor genesis and development through regulating the major genes expression and regulating corresponding pathways. Here, we investigated the function and mechanisms of miR-483-3p in glioma progression. RESULTS:We found that miR-483-3p was increased in glioma cells and tis...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103761

    authors: Xu D,Chi G,Xu D

    更新日期:2020-11-04 00:00:00

  • DNA methylation perturbations may link altered development and aging in the lung.

    abstract::Fetal perturbations in DNA methylation during lung development may reveal insights into the enduring impacts on adult lung health and disease during aging that have not been explored altogether before. We studied the association between genome-wide DNA-methylation and post-conception age in fetal-lung (n=78, 42 expose...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.202544

    authors: Kachroo P,Morrow JD,Vyhlidal CA,Gaedigk R,Silverman EK,Weiss ST,Tantisira KG,DeMeo DL

    更新日期:2021-01-19 00:00:00

  • Ovulation and ovarian wound healing are impaired with advanced reproductive age.

    abstract::Aging is associated with reduced tissue remodeling efficiency and increased fibrosis, characterized by excess collagen accumulation and altered matrix degradation. Ovulation, the process by which an egg is released from the ovary, is one of the most dynamic cycles of tissue wounding and repair. Because the ovary is on...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103237

    authors: Mara JN,Zhou LT,Larmore M,Johnson B,Ayiku R,Amargant F,Pritchard MT,Duncan FE

    更新日期:2020-05-14 00:00:00

  • FX5 as a non-steroidal GR antagonist improved glucose homeostasis in type 2 diabetic mice via GR/HNF4α/miR-122-5p pathway.

    abstract::Type 2 diabetes mellitus (T2DM) is a chronic metabolic disease characterized by glucose metabolic disorders, and gluconeogenesis inhibiting is a promisingly therapeutic strategy for T2DM. Glucocorticoid receptor (GR) is tightly implicated in the regulation of gluconeogenesis, although the underlying mechanism remains ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.202275

    authors: Xu X,Chen Y,Zhu D,Zhao T,Xu R,Wang J,Hu L,Shen X

    更新日期:2020-12-09 00:00:00

  • Association of RAGE gene multiple variants with the risk for COPD and asthma in northern Han Chinese.

    abstract::Clinical and experimental data have shown that the receptor for advanced glycation end products (RAGE) is implicated in the pathogenesis of respiratory disorders. In this study, we genotyped five widely-evaluated variants in RAGE gene, aiming to assess their association with the risk for chronic obstructive pulmonary ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101975

    authors: Niu H,Niu W,Yu T,Dong F,Huang K,Duan R,Qumu S,Lu M,Li Y,Yang T,Wang C

    更新日期:2019-05-29 00:00:00

  • Co-expression network analysis identified hub genes critical to triglyceride and free fatty acid metabolism as key regulators of age-related vascular dysfunction in mice.

    abstract::Background: Aging has often been linked to age-related vascular disorders. The elucidation of the putative genes and pathways underlying vascular aging likely provides useful insights into vascular diseases at advanced ages. Transcriptional regulatory network analysis is the key to describing genetic interactions betw...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.102275

    authors: Li H,Wang X,Lu X,Zhu H,Li S,Duan S,Zhao X,Zhang F,Alterovitz G,Wang F,Li Q,Tian XL,Xu M

    更新日期:2019-09-12 00:00:00

  • The S-adenosylmethionine dependent O-methyltransferase PaMTH1: a longevity assurance factor protecting Podospora anserina against oxidative stress.

    abstract::PaMTH1 is an O-methyltransferase catalysing the methylation of vicinal hydroxyl groups of polyphenols. The protein accumulates during ageing of Podospora anserina in both the cytosol and in the mitochondrial matrix. The construction and characterisation of a PaMth1 deletion strain provided additional evidence about th...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.100029

    authors: Kunstmann B,Osiewacz HD

    更新日期:2009-03-03 00:00:00

  • Prognostic relevance of SMC family gene expression in human sarcoma.

    abstract:OBJECTIVE:To explore the prognostic value of the expression of genes encoding structural maintenance of chromosomes (SMCs) in human sarcoma. RESULTS:We found that the levels of SMC1A, SMC2, SMC3, SMC4, SMC5 and SMC6 mRNA were all higher in most tumors compared to normal tissues, and especially in sarcoma. According to...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.202455

    authors: Zhou J,Wu G,Tong Z,Sun J,Su J,Cao Z,Luo Y,Wang W

    更新日期:2020-12-30 00:00:00

  • Expression and prognosis analysis of TET family in acute myeloid leukemia.

    abstract::TET family members (TETs) encode proteins that represent crucial factors in the active DNA demethylation pathway. Evidence has proved that TET2 mutation is associated with leukemogenesis, drug response, and prognosis in acute myeloid leukemia (AML). However, few studies revealed the TETs expression and its clinical si...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.102928

    authors: Zhang T,Zhao Y,Zhao Y,Zhou J

    更新日期:2020-03-25 00:00:00

  • HBXIP promotes gastric cancer via METTL3-mediated MYC mRNA m6A modification.

    abstract::Gastric cancer (GC) is one of the most common malignancies worldwide with limited treatment options and distinct geographical distribution even in countries such as China. Genetic alterations during its carcinogenesis need urgent elucidation. In this study, we propose an intriguing hypothesis that the hepatitis B X-in...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103767

    authors: Yang Z,Jiang X,Li D,Jiang X

    更新日期:2020-10-13 00:00:00

  • Loss of AKR1B10 promotes colorectal cancer cells proliferation and migration via regulating FGF1-dependent pathway.

    abstract::Colorectal cancer (CRC) is a common malignancy worldwide with poor prognosis and survival rates. The aldo-keto reductase family 1 member B10 (AKR1B10) plays an important role in metabolism, cell proliferation and mobility, and is downregulated in CRC. We hypothesized that AKR1B10 would promote CRC genesis via a noncan...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103393

    authors: Yao Y,Wang X,Zhou D,Li H,Qian H,Zhang J,Jiang L,Wang B,Lin Q,Zhu X

    更新日期:2020-07-02 00:00:00

  • Fish oil supplements, longevity and aging.

    abstract::Fish oil supplementation is of great medical and public interest with epidemiological evidence of health benefits in humans, in particular by conferring protection against heart diseases. Its anti-inflammatory properties have also been reported. Initial results from short-lived mouse strains showed that fish oil can i...

    journal_title:Aging

    pub_type: 评论,杂志文章

    doi:10.18632/aging.101021

    authors: de Magalhães JP,Müller M,Rainger GE,Steegenga W

    更新日期:2016-08-01 00:00:00

  • Cohort profile: the Diet and Healthy Aging (DaHA) study in Singapore.

    abstract::How diet is related with cognition and health has not been systematically examined in Asians whose eating habits are very different from their counterparts in the West and the biological mechanisms underlying such links are not well known yet. The diet and healthy aging (DaHA) study is a community-based longitudinal s...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.104051

    authors: Yu R,Sun Y,Ye KX,Feng Q,Lim SL,Mahendran R,Cheah IK,Foo RSY,Chua RY,Gwee X,Loh M,Sarmugam R,Khine WWT,Chao YX,Larbi A,Lee YK,Kumar AP,Kennedy BK,Kua EH,Feng L

    更新日期:2020-11-18 00:00:00

  • HPV-18 E2 protein downregulates antisense noncoding mitochondrial RNA-2, delaying replicative senescence of human keratinocytes.

    abstract::Human and mouse cells display a differential expression pattern of a family of mitochondrial noncoding RNAs (ncmtRNAs), according to proliferative status. Normal proliferating and cancer cells express a sense ncmtRNA (SncmtRNA), which seems to be required for cell proliferation, and two antisense transcripts referred ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101711

    authors: Villota C,Varas-Godoy M,Jeldes E,Campos A,Villegas J,Borgna V,Burzio LO,Burzio VA

    更新日期:2018-12-30 00:00:00

  • Silencing KIF14 reverses acquired resistance to sorafenib in hepatocellular carcinoma.

    abstract::For nearly a decade, sorafenib has served as a first-line chemotherapeutic drug for the treatment of hepatocellular carcinoma (HCC), but it displays only limited efficacy against advanced drug-resistant HCC. Regorafenib, the first second-line drug approved for treatment after sorafenib failure, can reverse resistance ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.104028

    authors: Zhu Q,Ren H,Li X,Qian B,Fan S,Hu F,Xu L,Zhai B

    更新日期:2020-11-16 00:00:00

  • Acetylation-mediated degradation of HSD17B4 regulates the progression of prostate cancer.

    abstract::Steroidogenic enzymes are crucial in prostate cancer (PCa) progression. 17β-Hydroxysteroid dehydrogenase type 4 (HSD17B4), encoded by HSD17B4, lacks catalytic capacity in androgen metabolism. Now the detailed role and molecular mechanism of PCa development are largely unknown. Here we showed that the expression of HSD...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103530

    authors: Huang H,Liu R,Huang Y,Feng Y,Fu Y,Chen L,Chen Z,Cai Y,Zhang Y,Chen Y

    更新日期:2020-07-17 00:00:00

  • White light emitting diode induces autophagy in hippocampal neuron cells through GSK-3-mediated GR and RORα pathways.

    abstract::Autophagy plays an important role in cell survival under diverse stress conditions. Here, we show that white LED light exposure for 24 h significantly activated autophagy-related genes and increased autophagosome formation in hippocampal neural cells (HT-22). Concurrently, the rhythmic pattern of clock-related gene ex...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101878

    authors: Yang Y,Jia Y,Sun Q,Dong H,Zhao R

    更新日期:2019-03-28 00:00:00

  • Expression and prognosis analysis of DNMT family in acute myeloid leukemia.

    abstract::DNA methyltransferases (DNMTs) by regulating DNA methylation play crucial roles in the progression of hematologic malignancies, especially for acute myeloid leukemia (AML). Accumulating investigations have identified the high incidence of DNMT3A mutation in AML, and it is correlated with poor prognosis. Although a few...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103520

    authors: Zhang TJ,Zhang LC,Xu ZJ,Zhou JD

    更新日期:2020-06-26 00:00:00

  • MicroRNA-434-3p regulates age-related apoptosis through eIF5A1 in the skeletal muscle.

    abstract::Increased activation of catabolic pathways, including apoptosis causes sarcopenia. However, the precise molecular mechanism that initiates apoptosis during aging is not well understood. Here, we report that aging alters miRNA expression profile in mouse skeletal muscle as evidenced by miRNA microarray and real-time PC...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101207

    authors: Pardo PS,Hajira A,Boriek AM,Mohamed JS

    更新日期:2017-03-22 00:00:00

  • Loss of Atg7 causes chaotic nucleosome assembly of mouse bone marrow CD11b+Ly6G- myeloid cells.

    abstract::Atg7, a critical component of autophagy machinery, is essential for counteracting hematopoietic aging. However, the non-autophagic role of Atg7 on hematopoietic cells remains fundamentally unclear. In this study, we found that loss of Atg7, but not Atg5, another autophagy-essential gene, in the hematopoietic system re...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.104176

    authors: Fang Y,Gu Y,Li L,Zhu L,Qian J,Zhao C,Xu L,Wei W,Du Y,Yuan N,Zhang S,Yuan Y,Xu Y,Jiang C,Wang J

    更新日期:2020-11-24 00:00:00

  • Quantitative proteomics of rat livers shows that unrestricted feeding is stressful for proteostasis with implications on life span.

    abstract::Studies in young mammals on the molecular effects of food restriction leading to prolong adult life are scares. Here, we used high-throughput quantitative proteomic analysis of whole rat livers to address the molecular basis for growth arrest and the apparent life-prolonging phenotype of the food restriction regimen. ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101009

    authors: Gat-Yablonski G,Finka A,Pinto G,Quadroni M,Shtaif B,Goloubinoff P

    更新日期:2016-08-01 00:00:00

  • Human amnion-derived mesenchymal stem cells promote osteogenic differentiation of human bone marrow mesenchymal stem cells via H19/miR-675/APC axis.

    abstract::Bone volume inadequacy is an emerging clinical problem impairing the feasibility and longevity of dental implants. Human bone marrow mesenchymal stem cells (HBMSCs) have been widely used in bone remodeling and regeneration. This study examined the effect of long noncoding RNAs (lncRNAs)-H19 on the human amnion-derived...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103277

    authors: Ma X,Bian Y,Yuan H,Chen N,Pan Y,Zhou W,Gao S,Du X,Hao S,Yan Z,Li X,Liu K,Xu F,Wang Y,Du Y

    更新日期:2020-05-20 00:00:00