Pesquisa | BVS Violência e Saúde

1.

NOE data at 500 MHz reveal the proximity of phenyl and tyrosine rings in enkephalin.

Gupta, G; Sarma, M H; Sarma, R H; Dhingra, M M.

FEBS Lett ; 198(2): 245-50, 1986 Mar 31.

Artigo em Inglês | MEDLINE | ID: mdl-3956734

2.

Intramolecular conformation of puromycin in solution as studied by proton magnetic resonance.

Narula, S S; Dhingra, M M.

J Biomol Struct Dyn ; 2(1): 175-89, 1984 Aug.

Artigo em Inglês | MEDLINE | ID: mdl-6101091

3.

Self-association of puromycin as studied by proton magnetic resonance spectroscopy.

Narula, S S; Dhingra, M M.

J Biomol Struct Dyn ; 2(1): 191-21, 1984 Aug.

Artigo em Inglês | MEDLINE | ID: mdl-6101092

4.

Left-handed intercalated DNA double helix: rendezvous of ethidium and actinomycin D in the Z-helical conformation space.

Gupta, G; Dhingra, M M; Sarma, R H.

J Biomol Struct Dyn ; 1(1): 97-113, 1983 Oct.

Artigo em Inglês | MEDLINE | ID: mdl-6400878

5.

During B-Z transition there is no large scale breakage of Watson-Crick base pairs. A direct demonstration using 500 MHz 1H NMR spectroscopy.

Sarma, M H; Gupta, G; Dhingra, M M; Sarma, R H.

J Biomol Struct Dyn ; 1(1): 59-81, 1983 Oct.

Artigo em Inglês | MEDLINE | ID: mdl-6400877

6.

Determination of handedness of DNA double helices from NOE difference spectra: the structure of poly(dG-dC).poly(dG-dC) in low salt.

Dhingra, M M; Sarma, M H; Gupta, G; Sarma, R H.

J Biomol Struct Dyn ; 1(2): 417-28, 1983 Oct.

Artigo em Inglês | MEDLINE | ID: mdl-6400881

7.

Poly(dA-dT).poly(dA-dT) in low salt appears to be a left-handed B-helix combined use of chemical theory, fiber diffraction and NMR spectroscopy.

Gupta, G; Sarma, M H; Dhingra, M M; Sarma, R H; Rajagopalan, M; Sasisekharan, V.

J Biomol Struct Dyn ; 1(2): 395-416, 1983 Oct.

Artigo em Inglês | MEDLINE | ID: mdl-6400880

8.

Structure of an anti-HIV-1 hammerhead ribozyme complex with a 17-mer DNA substrate analog of HIV-1 gag RNA and a mechanism for the cleavage reaction: 750 MHz NMR and computer experiments.

Ojha, R P; Dhingra, M M; Sarma, M H; Myer, Y P; Setlik, R F; Shibata, M; Kazim, A L; Ornstein, R L; Rein, R; Turner, C J; Sarma, R H.

J Biomol Struct Dyn ; 15(2): 185-215, 1997 Oct.

Artigo em Inglês | MEDLINE | ID: mdl-9399149

9.

Solution conformation of a model hexapeptide containing RGD sequence.

Dhingra, M M.

Indian J Biochem Biophys ; 29(6): 458-64, 1992 Dec.

Artigo em Inglês | MEDLINE | ID: mdl-1294461

10.

Conformational preference of Leu side chain in melanostatin in DMSO.

Sasidhar, Y U; Dhingra, M M; Saran, A.

Indian J Biochem Biophys ; 27(2): 69-75, 1990 Apr.

Artigo em Inglês | MEDLINE | ID: mdl-1972373

11.

Determination of ionization sites and pK values in puromycin and puromycin aminonucleoside by 13C and 1H magnetic resonance.

Narula, S S; Dhingra, M M.

Indian J Biochem Biophys ; 23(6): 306-15, 1986 Dec.

Artigo em Inglês | MEDLINE | ID: mdl-3596624

12.

Interaction of puromycin and puromycin aminonucleoside with poly (A)--a proton magnetic resonance investigation.

Dhingra, M M; Narula, S S.

Indian J Biochem Biophys ; 23(6): 316-21, 1986 Dec.

Artigo em Inglês | MEDLINE | ID: mdl-3036691

13.

Conformational studies on adenosine and its analogs by proton magnetic resonance.

Narula, S S; Dhingra, M M.

Indian J Biochem Biophys ; 22(1): 49-55, 1985 Feb.

Artigo em Inglês | MEDLINE | ID: mdl-4030006

14.

Assignment of ribose carbon-13 resonances of puromycin and its analogs by 2D NMR: correlation between resonance position and electronegativity.

Narula, S S; Dhingra, M M.

Indian J Biochem Biophys ; 23(4): 187-91, 1986 Aug.

Artigo em Inglês | MEDLINE | ID: mdl-3106193

15.

Why do nucleic acids have 3'5' phosphodiester bonds?

Dhingra, M M; Sarma, R H.

Nature ; 272(5656): 798-801, 1978 Apr 27.

Artigo em Inglês | MEDLINE | ID: mdl-643069

16.

Two gamma-bends in the backbone conformation of [D-Ala2]-leucine enkephalin in solution.

Dhingra, M M; Saran, A.

Biopolymers ; 28(7): 1271-85, 1989 Jul.

Artigo em Inglês | MEDLINE | ID: mdl-2775841

17.

Side chain-backbone hydrogen bonding contributes to helix stability in peptides derived from an alpha-helical region of carboxypeptidase A.

Bruch, M D; Dhingra, M M; Gierasch, L M.

Proteins ; 10(2): 130-9, 1991.

Artigo em Inglês | MEDLINE | ID: mdl-1896426

18.

Spatial configuration of deoxyribotrinucleoside diphosphates in aqueous solution.

Cheng, D M; Dhingra, M M; Sarma, R H.

Nucleic Acids Res ; 5(11): 4399-416, 1978 Nov.

Artigo em Inglês | MEDLINE | ID: mdl-724520

19.

Stereodynamics of dimer segments of RNA in aqueous solution.

Dhingra, M M; Sarma, R H; Giessner-Prettre, C; Pullman, B.

Biochemistry ; 17(26): 5815-26, 1978 Dec 26.

Artigo em Inglês | MEDLINE | ID: mdl-728438

20.

Left handed double helices: effect of sequence on the spatial configuration of high anti nucleic acids.

Dhingra, M M; Sarma, R H; Uesugi, S; Shida, T; Ikehara, M.

Biochemistry ; 20(17): 5002-11, 1981 Aug 18.

Artigo em Inglês | MEDLINE | ID: mdl-6945870

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NOE data at 500 MHz reveal the proximity of phenyl and tyrosine rings in enkephalin.

Intramolecular conformation of puromycin in solution as studied by proton magnetic resonance.

Self-association of puromycin as studied by proton magnetic resonance spectroscopy.

Left-handed intercalated DNA double helix: rendezvous of ethidium and actinomycin D in the Z-helical conformation space.

During B-Z transition there is no large scale breakage of Watson-Crick base pairs. A direct demonstration using 500 MHz 1H NMR spectroscopy.

Determination of handedness of DNA double helices from NOE difference spectra: the structure of poly(dG-dC).poly(dG-dC) in low salt.

Poly(dA-dT).poly(dA-dT) in low salt appears to be a left-handed B-helix combined use of chemical theory, fiber diffraction and NMR spectroscopy.

Structure of an anti-HIV-1 hammerhead ribozyme complex with a 17-mer DNA substrate analog of HIV-1 gag RNA and a mechanism for the cleavage reaction: 750 MHz NMR and computer experiments.

Solution conformation of a model hexapeptide containing RGD sequence.

Conformational preference of Leu side chain in melanostatin in DMSO.

Determination of ionization sites and pK values in puromycin and puromycin aminonucleoside by 13C and 1H magnetic resonance.

Interaction of puromycin and puromycin aminonucleoside with poly (A)--a proton magnetic resonance investigation.

Conformational studies on adenosine and its analogs by proton magnetic resonance.

Assignment of ribose carbon-13 resonances of puromycin and its analogs by 2D NMR: correlation between resonance position and electronegativity.

Why do nucleic acids have 3'5' phosphodiester bonds?

Two gamma-bends in the backbone conformation of [D-Ala2]-leucine enkephalin in solution.

Side chain-backbone hydrogen bonding contributes to helix stability in peptides derived from an alpha-helical region of carboxypeptidase A.

Spatial configuration of deoxyribotrinucleoside diphosphates in aqueous solution.

Stereodynamics of dimer segments of RNA in aqueous solution.

Left handed double helices: effect of sequence on the spatial configuration of high anti nucleic acids.