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DNA Fluorescence [chapter]

Dimitra Markovitsi, Thomas Gustavsson, Akos Banyasz
2012 CRC Handbook of Organic Photochemistry and Photobiology, Third Edition - Two Volume Set  
Fluorescence spectrum of poly(dA).poly(dT).  ...  by molecular dynamics simulations [56] [57] [58] .  ... 
doi:10.1201/b12252-43 fatcat:ffhohiu7afg5roq5gu2k5kresy

Thirty-Fourth Annual Meeting February 18–22, 1990 Baltimore Convention Center Baltimore, Maryland

1990 Biophysical Journal  
We have studied the temperature dependent conformational changes of poly dA-poly dT sequence elements, in fractionated polymers and in kDNA, employing a combination of physical methods.  ...  POLY DA-POLY DT SEQUENCES Shirley Chan, Ken Breslauer: Rutgers Univ Mike Hogan, Baylor College Medicine Bob Austin, Jeff Ojemann, Jon Passner and Nada Wiles: Princeton Univ.  ...  STABILIZATION OF THE T-STATE The effect of inositol hexaphosphate and bezafibrate on binding of 02 and CO to HbAo at high concentrations (1 mM) has been evaluated using thin layer optical techniques.  ... 
doi:10.1016/s0006-3495(90)82546-7 fatcat:r4apqwchwnat5fdscg347rrjiq

Thirty-seventh Annual Meeting February 14-18, 1993 Washington Convention Center Washington, D.C. Wednesday Symposia and Posters, Part III

1993 Biophysical Journal  
Molecular dynamics simulations performed with Biosym's InsightIl and Discover software do not indicate a significant difference in mobility between DUMTAand ACET-labeled bases.  ...  The present study focuses on a double-stranded DNA 15mer, 30mer, and 45mer singly-labeled with the 2-atom tethered nitroxide DUMTA [1].  ...  poly dA-poly dT.  ... 
doi:10.1016/s0006-3495(93)81410-3 fatcat:wwy72envojaprjz5fgeuktvxte

Thirty-seventh Annual Meeting February 14-18, 1993 Washington Convention Center Washington, D.C. Thursday Symposia and Posters, Part II

1993 Biophysical Journal  
Protein-protein interactions and their effects on membrane properties have been characterized both experimentally and theoretically.  ...  The "generic" nonspecific protein-protein force is repulsive and has its origin in short-range excluded-volume forces and long-ABU MrAS8IUM CHANNELS V  ...  Picosecond timeresolved fluoreacence anisotropy studies were performed on the nonalternaung polynucleodde poly(dA).poly(dT) (lengths -3kb) in a 50 mM acodylate, 0.1 M NaCI, pH 7 buffer.  ... 
doi:10.1016/s0006-3495(93)81413-9 fatcat:i5k6hqq2bbfszejbftrbj22jpm

Thirty-eighth Annual Meeting March 6-10, 1994 New Orleans Convention Center New Orleans, Louisiana. Tuesday Symposia and Posters, Part III

1994 Biophysical Journal  
Channel currents were recorded after addition of 2 AM InsP3 and 0.5 mM ATP to the cytoplasmic (cis) side and with Ba or Ca on the lumenal (trans) side as the current carrier.  ...  Intra-SR Ca2'transients ranged from 200-600 nM in amplitude and had durations of -1min.  ...  Furthermore, we find that the homopolymeric duplex poly(dA)poly(dT) and the alternating copolymeric duplex poly(dAdT)poly(dAdT) at 25SC exhibit similar apparent molar volumes and apparent molar adiabatic  ... 
doi:10.1016/s0006-3495(94)80820-3 fatcat:yoyn5cbiyfgjti7raff4zvm5ly

Twenty-Seventh Annual Meeting February 13–16, 1983 Town & Country Hotel, San Diego, California

1983 Biophysical Journal  
The interaction of daunomycin with poly dG-polydC, poly d(G-C), poly dA-poly dT and poly d(A-T) has been examined to further explore the specificity of the daunomycin-DNA interaction.  ...  Poly dA-poly dT, in contrast, showed pronounced positive cooperativity at low binding ratios. DM stabilized, to varying degrees, all four polynucleotides in thermal denaturation experiments.  ...  Circular dichroism (CD) measurements are carried out for pyrene saturated in various deoxypolynucleotide solutions (poly (dA-dT).poly (dA-dT), poly (dG-c).poly (dG-dC), poly (dA)'poly (dT), and poly (dG  ... 
doi:10.1016/s0006-3495(83)84430-0 fatcat:zvc4lqinynfdzbcmsxvyalkwn4

Forty-First Annual Meeting March 2-6, 1997 Ernest N. Morial Convention Center New Orleans, Louisiana. Wednesday Symposia and Posters, Part IV

1997 Biophysical Journal  
UV drcular dlchroism obtained on multilayers deposited on quartz plates confirms this preferential orientation of the helices.  ...  Switching between two buffers containing two different ligands allowed us to record ATR Infrared spectra of structural and chemical intermediates relevant of the catalytic cycle of the enzyme.  ...  A recent uv fluorescence polarization anisotropy (FPA) study of poly(dA)-poly(dT) and (dA)20-(dT)20 suggested that the thymines undergo fast angular motions of very much larger amplitude.  ... 
doi:10.1016/s0006-3495(97)78743-5 fatcat:j2mf5gwwijc43lzz7zpueyie4m

Thirty-third Annual Meeting February 12 - 16, 1989 Albert B. Sabin Convention Center Cincinnati, Ohio

1989 Biophysical Journal  
Frequency-domain fluorescence spectroscopy was used to investigate the effects of temperature on S. Nuclease and its PA56 mutant.  ...  The effect of the presence of Z-D-Phe-Phe-Gly on fusion and leakage of N-methyl phosphatidylethanolamine vesicles will be presented.  ...  Spectra of the two oligomers were similar to each other. Both closely resemble the Raman spectrum of poly(dA) poly (dT). A direct comparison of the spectra show that many bands overlap.  ... 
doi:10.1016/s0006-3495(89)82827-9 fatcat:qfdufjf4uvdkbkucpiwdv6xs3m

Thirty-Fourth Annual Meeting February 18–22, 1990 Baltimore Convention Center Baltimore, Maryland

1990 Biophysical Journal  
., and junctional conductance, gj, one of a pair of cells was rapidly injected with a mixture of 5 and 6 carboxyfluorescein, and dye movement was followed to near equilibration with quantitive measurement  ...  Early blastomeres of squid, Loliao, and tunicate, Phalusia, are electrically and dye coupled.  ...  This hypothesis can be tested by comparing the geometry produced with a variety of substrates and templates. We are presently comparing 3'dATP and poly(dA)poly(dT) with ATP and poly(dAdT)'poly(dAdT).  ... 
doi:10.1016/s0006-3495(90)82547-9 fatcat:vgjx4tmi5bgdbmvgaxies6uk34

Thirty-third Annual Meeting February 12 - 16, 1989 Albert B. Sabin Convention Center Cincinnati, Ohio

1989 Biophysical Journal  
A 100 ps molecular dynamics simulation has been carried out for the proteinase inhibitor from the third domain of silver pheasant ovomucoid (OMSVP3) in a periodic cell with ca. 1700 water molecules.  ...  From infrared studies on thin lipid films and studies with vesicle-mediated photolabelling, my coworkers and I have shown that several ligands of the opioid K receptor, the melanotropin steroidogenic receptor  ...  ., Amrein, M. and Gross, H. (1987) The structure of poly dA*poly dT has been the subject of intensive investigation by a wide variety of experimental techniques.  ... 
doi:10.1016/s0006-3495(89)82828-0 fatcat:aio4tjxnqfdhfkbv7fjzsevrae

Twenty-Ninth Annual Meeting 24–28 February 1985 Convention Center, Baltimore, Maryland

1985 Biophysical Journal  
A method for molecular dynamics simulations of localized chemical events in solvated proteins will be presented.  ...  Only the significant protein atoms and solvent molecules are included in the simulation; the effect of the remainder of the protein atoms and the surrounding solvent is treated implicitly by the introduction  ...  -(dG)-poly-(dC) and poly-(dA)-poly-(dT).  ... 
doi:10.1016/s0006-3495(85)83901-1 fatcat:ar5m36mjvfdubn2fsrw4fssjbu

Thirty-third Annual Meeting February 12 - 16, 1989 Albert B. Sabin Convention Center Cincinnati, Ohio

1989 Biophysical Journal  
Three-dimensional structures are calculated using distance geometry methods and are optimized using energy minimization and restrained molecular dynamics.  ...  Molecular models that are consistent with these constraints are then constructed with suitable distance geometry algorithms.  ...  Measurements of random sequenced DNA and various polynucleotides demonstrate that poly(dA)poly(dT) is a metastable structure.  ... 
doi:10.1016/s0006-3495(89)82825-5 fatcat:b6e3p27lqvc23f2vwvdcaln2bq

Program and Abstracts of Joint Meeting Biophysical Society and American Physical Society, Washington, DC, March 27–30, 1979

1978 Biophysical Journal  
steady temperatures and with shifts in T during the twitch.  ...  Thus, the mechanism and action of DAM is unlike that of V or La3+. M-POS-Fll TWITCH POTENTIATION DURING RAPID TEMPERATURE JUMPS OF FROG MYOCARDIUM. M.D.  ...  EM revealed v bodies randomly arranged along DNA fibers, includingpoly (dA-dT)-poly (dA-dT), poly(dI-dC)poly(dI-dC), but not poly(dA) *poly(dT) .  ... 
doi:10.1016/s0006-3495(78)85529-5 fatcat:cg4q4z7stjfoxh6za2735sbsde

Thirty-Fifth Annual Meeting February 24–28, 1991 Moscone Center San Francisco, California

1991 Biophysical Journal  
We define a probability in the premelted region for the disruption of the amino h-bond in poly(dA).poly(dT) by thermal fluctuations.  ...  We find a fluctuational probability for the disruption of both interbase h-bonds in poly(dA)*poly(dT) which we correlate with the state associated with imino proton exchange.  ... 
doi:10.1016/s0006-3495(91)82265-2 fatcat:q6loyd6ka5hv3kemzirxqztf7i

Thirty-eighth Annual Meeting March 6-10, 1994 New Orleans Convention Center New Orleans, Louisiana. Wednesday Symposia and Posters, Part V

1994 Biophysical Journal  
A study of the hydrodynamic properties of tubulin as a function of temperature, ionic strength, divalent cation concentrations and guanine nudeotides present (GDP, GTP and GMPCPP) has been initiated on  ...  Silk from the silkworm Bombyx mori and dragline from the spider Nephila clavipes have been studied using a variety of complementary techniques to investigate the hierarchical molecular order.  ...  In 0.05 M NaCl, the value of dT,,/dP for poly(dA)-poly(dT) is 3.15°C/kbar and that for dA,9-dT,9 is equal to 1.8°C/kbar.  ... 
doi:10.1016/s0006-3495(94)80826-4 fatcat:cznetb4ok5dx5c34hyqzb5fala
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