The Fox O3 /type 2 deiodinase pathway is required for normal mouse

Monica Dentice, Alessandro Marsili, Raffaele Ambrosio, Ombretta Guardiola, Annarita Sibilio, Ji-Hye Paik, Gabriella Minchiotti, Ronald A. De Pinho, Gianfranco Fenzi, P. Reed Larsen, Domenico Salvatore, jci.org
2010-11-03 02:07:55

In conclusion, the Fox O3 /D2 pathway selectively enhances intracellular active thyroid hormone concentrations in muscle, providing a striking example of how a circulating hormone can be tissue-specifically activated to ...

Foxo3 Is Essential for the Regulation of Ataxia Telangiectasia ...

Yalcin, S., Zhang, X., Luciano, J. P., Mungamuri, S. K., Marinkovic, D., Vercherat, C., Sarkar, A., Grisotto, M., Taneja, R., Ghaffari, S., jbc.org
2008-04-18 07:00:00

We identify ROS-independent modulations of ATM and p16INK4a and ROS-mediated activation of p53/p21CIP1/WAF1/Sdi1 tumor suppressor pathways as major contributors to Foxo3 -null hematopoietic stem cells defects. ... This work was supported by American Cancer Society Research Scholarship RSG LIB-110480, Career Enhancement Award K18 HL76510-01, a Black Family exploratory research award, and Mount Sinai School of Medicine research funds (to ...

Identification of FOXO3 and PRDM1 as tumor suppressor gene - Blood

Karube, K., Nakagawa, M., Tsuzuki, S., Takeuchi, I., Honma, K., Nakashima, Y., Shimizu, N., Ko, Y.-H., Morishima, Y., Ohshima, K., Nakamura, S., Seto, M., bloodjournal.hematologylibrary.org
2011-06-20 20:18:16

One of these regions included POPDC3, PREP, PRDM1, ATG5 and AIM1, while the other included LACE1 and FOXO3 . All genes located in these regions, except for POPDC3 and AIM1, were down-regulated in neoplastic samples, as ...

Stanford study shows neural stem cells in mice affected by gene ...

Krista Conger, med.stanford.edu
2009-11-05 08:00:00

Fox O genes are required for the extreme longevity seen in some strains of laboratory roundworms, and a single mutation in the Fox O3 gene has recently been associated with long life in Japanese, German, American and ...

Methods And Reagents Related To Foxo

unknown, freshpatents.com
2006-04-03 09:15:08

The present invention relates to regulating the activity of Foxo and prevention and treatment of diseases associated with aberrant Foxo activity. ... cyclosporin A. For general principles in medicinal formulation, the reader is referred to Cell Therapy: Stem Cell Transplantation, Gene Therapy, and Cellular Immunotherapy, by G. Morstyn & W. Sheridan eds, Cambridge University Press, 1996; and Hematopoietic Stem Cell Therapy, E. D. Ball, J. Lister & P. Law , Churchill Livingstone, 2000. 4.

Mystery of Longevity: Clue from DNA - Juvenon Health Journal

unknown, juvenon.com
2008-10-13 20:05:11

Realizing the technical challenges - long lifespan, expense, legal issues, etc. - associated with human studies, scientists turned to worms, flies and yeast as models ... Humans have at least four homologous genes, FOXO1, FOXO3 , FOXO4 and FOXO6. As with DAF-16 in C. elegans, the FOXO , or forkhead (from spike-like structures, produced under the control of this gene, on the head of the developing fruit fly) transcription factor genes, are all involved in regulating the insulin pathway.

FOXO3A is old news Human Enhancement and Biopolitics

Joshua, hplusbiopolitics.wordpress.com
2008-09-04 01:04:38

A blog concerning technologies that modify human minds and bodies, plus the laws and regulations that govern their usage in society . Fidelity enhancements · EPO is a nootropic . h1 ... Researchers from Hawaii and Japan have found that men with the homozygous GG genotype of the gene FOXO3A live longer, have less cancer and cardiovascular disease, and maintain higher physical and mental abilities into old age. If we read the actual study, we note that the ...

Tolerogenic p DCs: spotlight on Foxo3 | Arif's Blog

Arif, aaref.com
2011-03-23 16:15:43

Cancer creates a peculiar inflammatory environment enriched for transcription factors with a negative influence on adaptive immunity. In this issue of the JCI, Watkins and colleagues identify Foxo3 as a master regulator of the ...

NIH Study Identifies Gene That Suppresses Cell's Immune Activation

unknown, enewspf.com
2011-03-23 17:43:50

A new study of prostate tumors has shown that a gene, FOXO3 , suppresses activation of cells related to immunity and thus leads to a reduced immune response against a growing cancer. One of the main problems in treating ...

Study on the Role of Free Fatty Acids in Metabolic Syndrome and ...

Medical, res-medical.com
2011-11-01 10:35:48

The cells were transfected with Trx, AMPK or FOXO3 small interfering RNAs (si RNAs) or treated with metformin or PA at various concentrations and for the time periods indicated.2. si RNA-induced gene silencing Trx, AMPK and FOXO3 gene ... of thioredoxin through the activation of AMPK- FOXO3 pathway. Backgroud Visceral obesity is associated with a higher risk of cardiovascular disease which is the most common cause to mortality in the modern society . In humans ...

Gene knockouts reveal Fox Os' vital functions in cancer defense ...

Tommy R, tommyrodriguez.com
2011-04-07 14:55:20

The researchers at Brigham and Women's found that mice engineered to lack genes for the Fox O1, Fox O3 , and Fox O4 molecules had serious blood abnormalities. Without the Fox O gene-regulating molecules, the rodents' ...

FOXO1 is a Tumor Suppressor in Hodgkin Lymphoma | Medical ...

Medical, res-medical.com
2011-10-29 21:14:57

AKT/PKB phosphorylates three conserved amino acids in FOXO1, FOXO3 , and FOXO4, which results in recognition by 14-3-3 proteins, nuclear export and in some cases degradation. In contrast, the AMPPK and JNK were ...

Medical Conference Updates Day Two of Two Kidney Cancer ...

kccblogger, kidneycancercanada.wordpress.com
2011-10-17 13:48:14

Fox Os are a kind of transcription factor (signaling factor, which transmits signals to proteins of cell to do certain tasks); Mammals possess Fox O1, Fox O3 , Fox O4, Fox O6; 1/3/6 are regulated by P13/AKT signaling; Broad somatic ...

JCI - Calorie restriction enhances cell adaptation to hypoxia through ...

Shinji Kume, Takashi Uzu, Kihachiro Horiike, Masami Chin-Kanasaki, Keiji Isshiki, Shin-ichi Araki, Toshiro Sugimoto, Masakazu Haneda, Atsunori Kashiwagi, Daisuke Koya, jci.org
2010-04-01 07:00:00

These data highlight the role of the Sirt1- Foxo3 axis in cellular adaptation to hypoxia, delineate a molecular mechanism of the CR-mediated antiaging effect, and could potentially direct the design of new therapies for age- and ...

Abstract - The Journal of Biochemistry - Oxford Journals

Nishimura, M., Mikura, M., Hirasaka, K., Okumura, Y., Nikawa, T., Kawano, Y., Nakayama, M., Ikeda, M., jb.oxfordjournals.org
2008-10-03 07:00:00

Myf5, MRF4, Atrogin1, Foxo3 and Mu RF1 m RNA levels were elevated by Dex at all time points, Cbl and Capn1 m RNA levels were significantly elevated by Dex at 8 h, and Myog m RNA levels were significantly elevated by Dex at 24 h. However, Cts H m RNA levels decreased significantly with Dex at 24 h. This study ... Published by Oxford University Press on behalf of the Japanese Biochemical Society . All rights reserved. Previous | Next Article Table of Contents ...

HHMI News: Critical Stem Cell Survival Factors Found

unknown, hhmi.org
2007-01-25 05:00:00

Fox O genes produce proteins called transcription factors that regulate the activity of other genes. Previous research had shown that the Fox O proteins regulate cell survival and proliferation in many tissues, acting in response ...

PGx Abstracts from 2009 American Society of Clinical Oncology's ...

unknown, genomeweb.com
2009-06-03 17:07:59

The theme of this year's American Society of Clinical Oncology meeting was personalized medicine, so it's no surprise that various companies and research institutions reported findings on new pharmacogenomics cancer research at the conference. ... The researchers assessed the expression of twenty-three proteins (ER, PR, EGFR, HER2, HER3, HER4, ERK, PTEN, PI3Kp85a, PI3Kp110a, p27/Kip1,EIF4E, FOXO3 ,AKT1, AKT2, AKT3, MYC, cyclin D1, FOXO1, m TOR, ...

JCI - The ovary: basic biology and clinical implications

Jo Anne S. Richards, Stephanie A. Pangas, jci.org
2010-04-01 07:00:00

Copyright c 2010, American Society for Clinical Investigation ... Foxo3 is also expressed in oocytes, and deletion of Foxo3 (or the PI3K inhibitor Pten) in oocytes results in premature activation of the primordial follicle pool and oocyte loss. ... and Infertility Research) (to J.S. Richards) and by the Burroughs Wellcome Career Award in the Biomedical Sciences, the Dan L. Duncan Cancer Center, and the Caroline Weiss Law Fund for Molecular Medicine (to S.A. Pangas).

SIRT3 interacts with the daf-16 homolog FOXO3a in the ...

Kristi Muldoon Jacobs, J. Daniel Pennington, Kheem S. Bisht, Nukhet Aykin-Burns, Hyun-Seok Kim, Mark Mishra, Lunching Sun, Phuongmai Nguyen, Bong-Hyun Ahn, Jaime Leclerc, Chu-Xia Deng, Douglas R. Spitz, David Gius, biolsci.org
2008-09-07 00:11:15

SIRT3 interacts with the daf-16 homolog FOXO3a in the Mitochondria, as well as increases FOXO3a Dependent Gene expression. Kristi Muldoon Jacobs 1 *, J. Daniel Pennington 1 *, Kheem S. Bisht1, Nukhet Aykin-Burns 2, Hyun-Seok Kim 3, ...

The EDGE: EMBO Reports - Table of Contents alert Volume 13 ...

Joash Mabs, mabsj2.blogspot.com
2012-04-03 09:29:00

April 2012 | Volume 13, Issue 4. Upfront Science & Society Reviews Scientific Reports Also new. AOP ... FOXO transcription factors play a critical role in oxidative-stress-induced neuronal cell death. Here Set9-mediated ...