In vivo evidence for the iron binding activity of an iron-sulfur cluster assembly protein IscA in Escherichia co

Biochem. J. (2010) Immediate Publication, doi:10.1042/BJ20101507

Wu Wang, Hao Huang, Guoqiang Tan, Fan Si, Min Liu, Aaron P. Landry, Jianxin Lu and Huangen Ding
Biological Sciences, Louisiana State University, Baton Rouge, LA 70803, U.S.A.

"IscU, a proposed iron-sulfur cluster assembly scaffold protein, and CyaY, a bacterial frataxin homolog that has been postulated as an iron donor for the iron-sulfur cluster assembly, fail to bind any iron in E. coli cells under the same experimental conditions"

FULL TEXT PDF

Epigenetic modifications and human disease

Nature Biotechnology, Volume:28, Pages:1057–1068,Year published:(2010)
DOI:10.1038/nbt.1685, Published online 13 October 2010

Anna Portela & Manel Esteller
Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Catalonia, Spain.
Manel Esteller
Institucio Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Catalonia, Spain.

Epigenetic modifications in neurodegenerative and neurological diseases (Friedreich's ataxia) , Epigenetic modifications in neurodevelopmental disorder

FULL TEXT

Epigenetic modifications as therapeutic targets

Nature Biotechnology, Volume: 28 ,Pages: 1069–1078,Year published:(2010)
DOI:10.1038/nbt.1678, Published online 13 October 2010

Theresa K Kelly, Daniel D De Carvalho & Peter A Jones Departments of Urology and Biochemistry and Molecular Biology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.

The paper focus on recent examples in which epigenetic modifications have been used to evaluate disease risk, progression and clinical response. It provide a broad overview of the accomplishments, remaining challenges and unrealized potential of epigenetic therapies in a range of diseases, with a particular emphasis on cancer.

FULL TEXT

On the Trail of the Epigenetic Code: Test System on Drosophila Should Provide the Key to Histone Function

ScienceDaily (Oct. 12, 2010) — Test system on Drosophila should provide the key to histone function. The genetic inherited material DNA was long viewed as the sole bearer of hereditary information. The function of its packaging proteins, the histones, was believed to be exclusively structural. Additional genetic information can be stored, however, and passed on to subsequent generations through chemical changes in the DNA or histones. read more

Original paper: A genetic system to assess in vivo the functions of histones and histone modifications in higher eukaryotes

Full text pdf