N J Greenfield
Overview
Explore the profile of N J Greenfield including associated specialties, affiliations and a list of published articles.
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47
Citations
801
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Recent Articles
1.
Nair S, Thomas T, Greenfield N, Chen A, He H, Thomas T
J Mol Endocrinol
. 2005 Oct;
35(2):211-23.
PMID: 16216903
Estrogen receptors (ER alpha and ER beta) are ligand-activated nuclear receptors that mediate the action of estrogens. These receptors activate transcription by similar mechanism(s), although the overall amino acid sequence...
2.
Palm T, Graboski S, Greenfield N
Biophys J
. 2001 Oct;
81(5):2827-37.
PMID: 11606294
Fifteen percent of the mutations causing familial hypertrophic cardiomyopathy are in the troponin T gene. Most mutations are clustered between residues 79 and 179, a region known to bind to...
3.
Greenfield N, Huang Y, Palm T, Swapna G, Monleon D, Montelione G
J Mol Biol
. 2001 Sep;
312(4):833-47.
PMID: 11575936
Tropomyosin is an alpha-helical coiled-coil protein that aligns head-to-tail along the length of the actin filament and regulates its function. The solution structure of the functionally important N terminus of...
4.
Brown J, Kim K, Jun G, Greenfield N, Dominguez R, Volkmann N, et al.
Proc Natl Acad Sci U S A
. 2001 Jul;
98(15):8496-501.
PMID: 11438684
The crystal structure at 2.0-A resolution of an 81-residue N-terminal fragment of muscle alpha-tropomyosin reveals a parallel two-stranded alpha-helical coiled-coil structure with a remarkable core. The high alanine content of...
5.
Moraczewska J, Greenfield N, Liu Y
Biophys J
. 2000 Dec;
79(6):3217-25.
PMID: 11106625
Mutations in the human TPM3 gene encoding gamma-tropomyosin (alpha-tropomyosin-slow) expressed in slow skeletal muscle fibers cause nemaline myopathy. Nemaline myopathy is a rare, clinically heterogeneous congenital skeletal muscle disease with...
6.
Taylor J, Greenfield N, Wu B, Privalov P
J Mol Biol
. 1999 Aug;
291(4):965-76.
PMID: 10452900
The thermal melting of a dicyclic 29-residue peptide, having helix-stabilizing side-chain to side-chain covalent links at each terminal, has been studied by circular dichroism spectropolarimetry (CD) and differential scanning calorimetry...
7.
Antony T, Musso M, Hosseini M, Brand G, Greenfield N, Thomas T, et al.
Antisense Nucleic Acid Drug Dev
. 1999 Apr;
9(1):13-23.
PMID: 10192285
Linear polyamines are excellent promoters of triplex DNA formation. The effects of structural rigidization of polyamines on triplex DNA stability are not known at present. We wished to develop a...
8.
Yang F, Leon O, Greenfield N, ROTH M
J Virol
. 1999 Feb;
73(3):1809-17.
PMID: 9971758
The retroviral integrase (IN) is required for the integration of viral DNA into the host genome. The N terminus of IN contains an HHCC zinc finger-like motif, which is conserved...
9.
Smith L, Greenfield N
Biophys J
. 1999 Jan;
76(1 Pt 1):400-8.
PMID: 9876151
Troponin C contains a 14-residue alpha-helix at the amino terminus, the N-helix, that calmodulin lacks. Deletion of the first 11-14 residues of troponin C alters function. In the present investigation...
10.
Greenfield N, Montelione G, Farid R
Biochemistry
. 1998 Jun;
37(21):7834-43.
PMID: 9601044
Tropomyosins (TMs) are highly conserved, coiled-coil, actin binding regulatory proteins found in most eukaryotic cells. The amino-terminal domain of 284-residue TMs is among the most conserved and functionally important regions....