Gender- and region-specific changes in estrogen signaling in aging rat brain mitochondria.

Abstract:

:Recently epidemiological studies suggest females lose neuroprotection from neurodegenerative diseases as they go through menopause. It has been hypothesized that this neuroprotection is hormone-dependent. The current study characterized cell signaling molecules downstream of estrogen receptor beta that are known to play a role in memory, PKC, ERK, and connexin-43, in regions of the brain associated with memory decline in an attempt to elucidate significant changes that occur post-estrus. Total whole cell lysates were compared to isolated mitochondrial protein because mitochondrial function is known to be altered during aging. As hypothesized, protein concentrations differed depending on age, gender, and brain region. Additionally, many of these changes occurred within mitochondria but not within whole cell lysates indicating that these are epigenetic alterations. These findings accentuate the complexity of aging and provide insight into the gender-specific cellular processes that occur throughout this process.

journal_name

Aging (Albany NY)

journal_title

Aging

authors

Evola CM,Hudson TL,Huang L,Corbett AM,Mayes DA

doi

10.18632/aging.101538

subject

Has Abstract

pub_date

2018-08-31 00:00:00

pages

2148-2169

issue

8

issn

1945-4589

pii

101538

journal_volume

10

pub_type

杂志文章

相关文献

Aging-US文献大全
  • LINC01419 facilitates hepatocellular carcinoma growth and metastasis through targeting EZH2-regulated RECK.

    abstract::Long non-coding RNAs (lncRNAs) have been reported to play significant roles in human tumorigenesis, for example, in hepatocellular carcinoma (HCC). This study explored the role of LINC01419, a new lncRNA, in HCC. In vitro study revealed that LINC01419 promotes growth and migration of HCC cells. Genes that affected cel...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103321

    authors: Zhang G,Chen X,Ma L,Ding R,Zhao L,Ma F,Deng X

    更新日期:2020-06-10 00:00:00

  • Rapamycin treatment benefits glucose metabolism in mouse models of type 2 diabetes.

    abstract::Numerous studies suggest that rapamycin treatment promotes insulin resistance, implying that rapamycin could have negative effects on patients with, or at risk for, type 2 diabetes (T2D). New evidence, however, indicates that rapamycin treatment produces some benefits to energy metabolism, even in the context of T2D. ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101117

    authors: Reifsnyder PC,Flurkey K,Te A,Harrison DE

    更新日期:2016-11-30 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

  • Relationship between the expression of oestrogen receptor and progesterone receptor and 18F-FDG uptake in endometrial cancer.

    abstract:BACKGROUND:Progestogens have been widely used for the treatment of inoperable endometrial cancer or younger patients with endometrial cancer. Identifying markers that are predictive of a response to progestogens is critical for successful therapy. Molecular imaging with 18F-fluorodeoxyglucose positron emission tomograp...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103352

    authors: Wu C,Chen R,Xu L,Chen Y,Wang Y,Huang G,Liu J

    更新日期:2020-07-08 00:00:00

  • Association of KRAS and NRAS gene polymorphisms with Wilms tumor risk: a four-center case-control study.

    abstract::Wilms tumor is a type of pediatric solid tumor that arises partly due to somatic and germline mutations. Single-nucleotide polymorphisms (SNPs) in the RAS gene reportedly modify the risk for several types of human malignancies. We conducted a multicenter study to investigate whether RAS gene variants predispose indivi...

    journal_title:Aging

    pub_type: 杂志文章,多中心研究

    doi:10.18632/aging.101855

    authors: Fu W,Zhuo Z,Hua RX,Fu K,Jia W,Zhu J,Zhang J,Cheng J,Zhou H,Xia H,He J,Liu G

    更新日期:2019-03-12 00:00:00

  • Identifying hub genes of clear cell renal cell carcinoma associated with the proportion of regulatory T cells by weighted gene co-expression network analysis.

    abstract:BACKGROUND:Numerous patients with clear cell renal cell carcinoma (ccRCC) experience drug resistance after immunotherapy. Regulatory T (Treg) cells may work as a suppressor for anti-tumor immune response. PURPOSE:We performed bioinformatics analysis to better understand the role of Treg cells in ccRCC. RESULTS:Module...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.102397

    authors: Chen YH,Chen SH,Hou J,Ke ZB,Wu YP,Lin TT,Wei Y,Xue XY,Zheng QS,Huang JB,Xu N

    更新日期:2019-10-31 00:00:00

  • Identification of subtype-specific genes signature by WGCNA for prognostic prediction in diffuse type gastric cancer.

    abstract:BACKGROUND:Gastric cancer is a common malignancy and had poor response to treatment due to its strong heterogeneity. This study aimed to identify essential genes associated with diffuse type gastric cancer and construct a powerful prognostic model. RESULTS:We conducted a weighted gene co-expression network analysis (W...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103743

    authors: Zhou Q,Zhou LQ,Li SH,Yuan YW,Liu L,Wang JL,Wu DZ,Wu Y,Xin L

    更新日期:2020-09-11 00:00:00

  • Modelling biological age based on plasma peptides in Han Chinese adults.

    abstract::Age-related disease burdens increased over time, and whether plasma peptides can be used to accurately predict age in order to explain the variation in biological indicators remains inadequately understood. Here we first developed a biological age model based on plasma peptides in 1890 Chinese Han adults. Based on mas...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103286

    authors: Cao W,Zheng D,Wang G,Zhang J,Ge S,Singh M,Wang H,Song M,Li D,Wang W,Xu X,Wang Y

    更新日期:2020-06-05 00:00:00

  • TP53 and MTOR crosstalk to regulate cellular senescence.

    abstract::The full spectrum of activities of the tumor suppressor p53 (TP53) has not been completely elucidated yet. Recently, it was demonstrated that TP53 communicates with the metabolic regulator mechanistic target of rapamycin (MTOR) to determine whether stressed cells undergo cell death, reversible quiescence or irreversib...

    journal_title:Aging

    pub_type: 社论

    doi:10.18632/aging.100202

    authors: Galluzzi L,Kepp O,Kroemer G

    更新日期:2010-09-01 00:00:00

  • Improved therapeutic effects on diabetic foot by human mesenchymal stem cells expressing MALAT1 as a sponge for microRNA-205-5p.

    abstract::Diabetic foot (DF) is a common complication of high severity for diabetes, a prevalent metabolic disorder that affects billions of people worldwide. Mesenchymal stem cells (MSCs) have a demonstrative therapeutic effect on DF, through their generation of pro-angiogenesis factors, like vascular endothelial growth factor...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.102562

    authors: Zhu L,Zhong Q,Yang T,Xiao X

    更新日期:2019-12-21 00:00:00

  • Survival of irradiated recipient mice after transplantation of bone marrow from young, old and "early aging" mice.

    abstract::Bone marrow transplantation is used to examine survival, hematopoietic stem cell function and pathology in recipients of young and old wild type bone marrow derived stem cells (BMDSCs) as well as cells from p53-based models of premature aging. There is no difference in the long term survival of recipients of 8 week-ol...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.100867

    authors: Guest I,Ilic Z,Scrable H,Sell S

    更新日期:2015-12-01 00:00:00

  • Circular RNA circSEMA5A promotes bladder cancer progression by upregulating ENO1 and SEMA5A expression.

    abstract::Bladder cancer (BC) is one of the most commonly diagnosed urologic carcinomas, with high recurrence and death rates. Circular RNAs (circRNAs) are a class of noncoding RNAs which are anomalously expressed in cancers and involved in the progression of cancers. In this study, we found that circSEMA5A was upregulated in B...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103971

    authors: Wang L,Li H,Qiao Q,Ge Y,Ma L,Wang Q

    更新日期:2020-11-07 00:00:00

  • Quantitative acetylome and phosphorylome analysis reveals Girdin affects pancreatic cancer progression through regulating Cortactin.

    abstract::The actin-binding protein Girdin is involved in a variety of cellular processes, including pancreatic cancer. The objective of this study is to explore the role and the mechanism of Girdin in pancreatic cancer by quantitative acetylome and phosphorylome analysis. We firstly found that Girdin was overexpressed in pancr...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103032

    authors: Yang L,Fu Q,Miao L,Ding Q,Li X,Wang J,Jiang G,Wang Y

    更新日期:2020-05-05 00:00:00

  • Assessment of real-time three-dimensional echocardiography as a tool for evaluating left atrial volume and function in patients with type 2 diabetes mellitus.

    abstract:OBJECTIVE:To assess the value of real-time three-dimensional echocardiography (RT-3DE) in evaluating changes in left atrial volume and function in type 2 diabetes mellitus (DM) and type 2 diabetic nephropathy (DN) patients. METHOD:104 control subjects, 109 DN patients, and 111 DM patients were recruited and underwent ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.202218

    authors: Li X,Dong Y,Zheng C,Wang P,Xu M,Zou C,Wang L

    更新日期:2020-12-03 00:00:00

  • Mst1 promotes mitochondrial dysfunction and apoptosis in oxidative stress-induced rheumatoid arthritis synoviocytes.

    abstract::In this study, we investigated the role of macrophage stimulating 1 (Mst1) and the AMPK-Sirt1 signaling pathway in the oxidative stress-induced mitochondrial dysfunction and apoptosis seen in rheumatoid arthritis-related fibroblast-like synoviocytes (RA-FLSs). Mst1 mRNA and protein expression was significantly higher ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103643

    authors: Wang Y,Yang Q,Shen S,Zhang L,Xiang Y,Weng X

    更新日期:2020-07-21 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

  • 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

  • A decline in female baboon hypothalamo-pituitary-adrenal axis activity anticipates aging.

    abstract::Stressors that disrupt homeostasis advance aging. Glucocorticoids regulate multiple processes that determine the aging trajectory. Debate exists regarding life-course circulating glucocorticoid concentrations. Rodent and nonhuman primate studies indicate circulating glucocorticoids fall from early life. We measured fa...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.101235

    authors: Yang S,Gerow KG,Huber HF,Considine MM,Li C,Mattern V,Comuzzie AG,Ford SP,Nathanielsz PW

    更新日期:2017-05-09 00:00:00

  • Discovering markers of healthy aging: a prospective study in a Danish male birth cohort.

    abstract::There is a pressing need to identify markers of cognitive and neural decline in healthy late-midlife participants. We explored the relationship between cross-sectional structural brain-imaging derived phenotypes (IDPs) and cognitive ability, demographic, health and lifestyle factors (non-IDPs). Participants were recru...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.102151

    authors: Zarnani K,Nichols TE,Alfaro-Almagro F,Fagerlund B,Lauritzen M,Rostrup E,Smith SM

    更新日期:2019-08-26 00:00:00

  • Bedaquiline, an FDA-approved antibiotic, inhibits mitochondrial function and potently blocks the proliferative expansion of stem-like cancer cells (CSCs).

    abstract::Bedaquiline (a.k.a., Sirturo) is an anti-microbial agent, which is approved by the FDA for the treatment of multi-drug resistant pulmonary tuberculosis (TB). Bedaquiline is a first-in-class diaryl-quinoline compound, that mechanistically inhibits the bacterial ATP-synthase, and shows potent activity against both drug-...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.100983

    authors: Fiorillo M,Lamb R,Tanowitz HB,Cappello AR,Martinez-Outschoorn UE,Sotgia F,Lisanti MP

    更新日期:2016-08-01 00:00:00

  • Genome-wide analyses of the prognosis-related mRNA alternative splicing landscape and novel splicing factors based on large-scale low grade glioma cohort.

    abstract::Alternative splicing (AS) changes are considered to be critical in predicting treatment response. Our study aimed to investigate differential splicing patterns and to elucidate the role of splicing factor (SF) as prognostic markers of low-grade glioma (LGG). We downloaded RNA-seq data from a cohort of 516 LGG tumors i...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103491

    authors: Liu WR,Li CY,Xu WH,Liu XJ,Tang HD,Huang HN

    更新日期:2020-07-13 00:00:00

  • NEAT1/miR-200b-3p/SMAD2 axis promotes progression of melanoma.

    abstract::Melanoma is a skin malignancy with a high mutation frequency of genetic alterations. MicroRNA (miR)-200b-3p is involved in various cancers, while in melanoma its bio-function remains unknown. In this study, we found that miR-200b-3p was down-regulated in melanoma tissues and cell lines compared to benign nevus cells. ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103909

    authors: Zhou WJ,Wang HY,Zhang J,Dai HY,Yao ZX,Zheng Z,Meng-Yan S,Wu K

    更新日期:2020-11-16 00:00:00

  • Astrocyte-derived VEGF increases cerebral microvascular permeability under high salt conditions.

    abstract::Excess salt (NaCl) intake is closely related to a variety of central nervous system (CNS) diseases characterized by increased cerebral microvascular permeability. However, the link between a high salt diet (HSD) and the breakdown of tight junctions (TJs) remains unclear. In the present study, we found that high salt d...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.103348

    authors: Deng Z,Zhou L,Wang Y,Liao S,Huang Y,Shan Y,Tan S,Zeng Q,Peng L,Huang H,Lu Z

    更新日期:2020-06-22 00:00:00

  • Age-associated epigenetic modifications in human DNA increase its immunogenicity.

    abstract::Chronic inflammation, increased reactivity to self-antigens and incidences of cancer are hallmarks of aging. However, the underlying mechanisms are not well understood. Age-associated alterations in the DNA either due to oxidative damage, defects in DNA repair or epigenetic modifications such as methylation that lead ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.100121

    authors: Agrawal A,Tay J,Yang GE,Agrawal S,Gupta S

    更新日期:2010-03-20 00:00:00

  • The diagnostic and prognostic role of RhoA in hepatocellular carcinoma.

    abstract::The aim of this study was to investigate the expression level of Ras homolog gene family, member A (RhoA) in patients with hepatocellular carcinoma (HCC) and to investigate the prognostic and diagnostic value of RhoA. Data mining from various data bases and wet experiments on samples from Peking Union Medical College ...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.102110

    authors: Bai Y,Xie F,Miao F,Long J,Huang S,Huang H,Lin J,Wang D,Yang X,Bian J,Mao J,Wang X,Mao Y,Sang X,Zhao H

    更新日期:2019-07-22 00:00:00

  • Counteracting muscle wasting in aging and neuromuscular diseases: the critical role of IGF-1.

    abstract::Most muscle pathologies are characterized by the progressive loss of muscle tissue due to chronic degeneration combined with the inability of regeneration machinery to replace the damaged muscle. These pathological changes, known as muscle wasting, can be attributed to the activation of several proteolytic systems, su...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.100050

    authors: Scicchitano BM,Rizzuto E,Musarò A

    更新日期:2009-05-13 00:00:00

  • Reduced SULT2B1b expression alleviates ox-LDL-induced inflammation by upregulating miR-148-3P via inhibiting the IKKβ/NF-κB pathway in macrophages.

    abstract::Atherosclerosis is a lipid-driven chronic inflammatory disease in which lipid-laden macrophage foam cells lead to inflamed lesions in arteries. Previous studies have proven that sulfotransferase 2B1b (SULT2B1b) has several roles in the regulation of lipid metabolism and the inflammatory response. However, little is kn...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.202273

    authors: Yin M,Lu J,Guo Z,Zhang Y,Liu J,Wu T,Guo K,Luo T,Guo Z

    更新日期:2021-01-10 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

  • Interaction between ROS dependent DNA damage, mitochondria and p38 MAPK underlies senescence of human adult stem cells.

    abstract::Human endometrium-derived mesenchymal stem cells (hMESCs) enter the premature senescence under sublethal oxidative stress, however underlying mechanism remains unknown. Here, we showed that exogenous H2O2 induces a rapid phosphorylation and co-localization of ATM, H2A.X, 53BP1 leading to DNA damage response (DDR) acti...

    journal_title:Aging

    pub_type: 杂志文章

    doi:10.18632/aging.100673

    authors: Borodkina A,Shatrova A,Abushik P,Nikolsky N,Burova E

    更新日期:2014-06-01 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