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Mark E Levenstein

Explore the profile of Mark E Levenstein including associated specialties, affiliations and a list of published articles. Areas
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Articles 9
Citations 1062
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Recent Articles
1.
Guillen-Ahlers H, Rao P, Levenstein M, Kennedy-Darling J, Perumalla D, Jadhav A, et al.
Genomics . 2016 May; 107(6):267-73. PMID: 27184763
Currently available methods for interrogating DNA-protein interactions at individual genomic loci have significant limitations, and make it difficult to work with unmodified cells or examine single-copy regions without specific antibodies....
2.
Ladror D, Frey B, Scalf M, Levenstein M, Artymiuk J, Smith L
Biochem Biophys Res Commun . 2014 Feb; 445(3):535-41. PMID: 24486316
Ribosomes, as the center of protein translation in the cell, require careful regulation via multiple pathways. While regulation of ribosomal synthesis and function has been widely studied on the transcriptional...
3.
Levenstein M, Berggren W, Lee J, Conard K, Llanas R, Wagner R, et al.
Stem Cells . 2008 Sep; 26(12):3099-107. PMID: 18802039
Human embryonic stem (ES) cells can be maintained in an undifferentiated state if the culture medium is first conditioned on a layer of mouse embryonic fibroblast (MEF) feeder cells. Here...
4.
Phanstiel D, Brumbaugh J, Berggren W, Conard K, Feng X, Levenstein M, et al.
Proc Natl Acad Sci U S A . 2008 Mar; 105(11):4093-8. PMID: 18326628
Epigenetic regulation through chromatin is thought to play a critical role in the establishment and maintenance of pluripotency. Traditionally, antibody-based technologies were used to probe for specific posttranslational modifications (PTMs)...
5.
Fyodorov D, Levenstein M
Curr Protoc Mol Biol . 2008 Feb; Chapter 21:Unit 21.7. PMID: 18265309
To successfully study chromatin structure and activity in vitro, it is essential to have a chromatin assembly system that will prepare extended nucleosome arrays with highly defined protein content that...
6.
Ludwig T, Bergendahl V, Levenstein M, Yu J, Probasco M, Thomson J
Nat Methods . 2006 Jul; 3(8):637-46. PMID: 16862139
No abstract available.
7.
Ludwig T, Levenstein M, Jones J, Berggren W, Mitchen E, Frane J, et al.
Nat Biotechnol . 2006 Jan; 24(2):185-7. PMID: 16388305
We have previously reported that high concentrations of basic fibroblast growth factor (bFGF) support feeder-independent growth of human embryonic stem (ES) cells, but those conditions included poorly defined serum and...
8.
Levenstein M, Ludwig T, Xu R, Llanas R, Vandenheuvel-Kramer K, Manning D, et al.
Stem Cells . 2005 Nov; 24(3):568-74. PMID: 16282444
Human embryonic stem (ES) cells have most commonly been cultured in the presence of basic fibroblast growth factor (FGF2) either on fibroblast feeder layers or in fibroblast-conditioned medium. It has...
9.
Levenstein M, Kadonaga J
J Biol Chem . 2002 Jan; 277(10):8749-54. PMID: 11773058
To investigate the effects of histone modifications upon chromatin structure and function, we studied the assembly and properties of chromatin that contains unmodified recombinant core histones. To this end, we...