Manuel F Varela, Ph.D. - Publications

Affiliations: 
1987 Biochemistry University of New Mexico, Albuquerque, NM, United States 
 1994 Biomedical Sciences University of New Mexico Health Sciences Center 
 1994-1997 Harvard Medical School, Boston, MA, United States 
 1997- Biology Eastern New Mexico University 
Area:
antimicrobial resistance, transporter, antiporter motif, major facilitator superfamily
Website:
https://enmu.academia.edu/MVarela

58 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2017 Bode A, Varela M, Prego R, Rozada F, Santos MD. The relative effects of upwelling and river flow on the phytoplankton diversity patterns in the ria of A Coruña (NW Spain). Marine Biology. 164: 93. PMID 28413230 DOI: 10.1007/S00227-017-3126-9  0.312
2016 Kakarla P, Floyd J, Mukherjee M, Devireddy AR, Inupakutika MA, Ranweera I, Kc R, 'Shrestha U, Cheeti UR, Willmon TM, Adams J, Bruns M, Gunda SK, Varela MF. Inhibition of the multidrug efflux pump LmrS from Staphylococcus aureus by cumin spice Cuminum cyminum. Archives of Microbiology. PMID 27830269 DOI: 10.1007/S00203-016-1314-5  0.315
2016 Kumar S, He G, Kakarla P, Shrestha U, Kc R, Ranaweera I, Willmon TM, Barr SR, Hernandez AJ, Varela MF. "Bacterial Multidrug Efflux Pumps of the Major Facilitator Superfamily as Targets for Modulation". Infectious Disorders Drug Targets. PMID 27052334 DOI: 10.2174/1871526516666160407113848  0.314
2016 Kakarla P, Inupakutika M, Devireddy AR, Gunda SK, Willmon TM, Ranjana KC, Shrestha U, Ranaweera I, Hernandez AJ, Barr S, Varela MF. 3D-QSAR AND CONTOUR MAP ANALYSIS OF TARIQUIDAR ANALOGUES AS MULTIDRUG RESISTANCE PROTEIN-1 (MRP1) INHIBITORS. International Journal of Pharmaceutical Sciences and Research. 7: 554-572. PMID 26913287 DOI: 10.13040/Ijpsr.0975-8232.7(2).554-72  0.301
2015 Andersen JL, He GX, Kakarla P, K C R, Kumar S, Lakra WS, Mukherjee MM, Ranaweera I, Shrestha U, Tran T, Varela MF. Multidrug efflux pumps from Enterobacteriaceae, Vibrio cholerae and Staphylococcus aureus bacterial food pathogens. International Journal of Environmental Research and Public Health. 12: 1487-547. PMID 25635914 DOI: 10.3390/Ijerph120201487  0.306
2015 Valencia-Vila J, Puelles MLFD, Jansá J, Varela M. Phytoplankton composition in a neritic area of the Balearic Sea (Western Mediterranean) Journal of the Marine Biological Association of the United Kingdom. 96: 749-759. DOI: 10.1017/S0025315415001137  0.335
2014 Ospina-Alvarez N, Varela M, Doval MD, Gómez-Gesteira M, Cervantes-Duarte R, Prego R. Outside the paradigm of upwelling rias in NW Iberian Peninsula: Biogeochemical and phytoplankton patterns of a non-upwelling ria Estuarine Coastal and Shelf Science. 138: 1-13. DOI: 10.1016/J.Ecss.2013.12.003  0.35
2012 Álvarez I, Prego R, deCastro M, Varela M. Galicia upwelling revisited: out-of-season events in the rias (1967-2009) Ciencias Marinas. 38: 143-159. DOI: 10.7773/Cm.V38I1B.1776  0.301
2012 Prego R, Varela M, deCastro M, Ospina-Alvarez N, Garcia-Soto C, Gómez-Gesteira M. The influence of summer upwelling at the western boundary of the Cantabrian coast Estuarine Coastal and Shelf Science. 98: 138-144. DOI: 10.1016/J.Ecss.2011.12.009  0.346
2011 He GX, Thorpe C, Walsh D, Crow R, Chen H, Kumar S, Varela MF. EmmdR, a new member of the MATE family of multidrug transporters, extrudes quinolones from Enterobacter cloacae. Archives of Microbiology. 193: 759-65. PMID 21822795 DOI: 10.1007/S00203-011-0738-1  0.333
2011 He GX, Zhang C, Crow RR, Thorpe C, Chen H, Kumar S, Tsuchiya T, Varela MF. SugE, a new member of the SMR family of transporters, contributes to antimicrobial resistance in Enterobacter cloacae. Antimicrobial Agents and Chemotherapy. 55: 3954-7. PMID 21576447 DOI: 10.1128/Aac.00094-11  0.337
2011 Kumar S, Smith KP, Floyd JL, Varela MF. Cloning and molecular analysis of a mannitol operon of phosphoenolpyruvate-dependent phosphotransferase (PTS) type from Vibrio cholerae O395. Archives of Microbiology. 193: 201-8. PMID 21184218 DOI: 10.1007/S00203-010-0663-8  0.322
2011 Jones SE, Burgos JM, Lutnesky MM, Sena JA, Kumar S, Jones LM, Varela MF. Dairy farm age and resistance to antimicrobial agents in Escherichia coli isolated from dairy topsoil. Current Microbiology. 62: 1139-46. PMID 21153729 DOI: 10.1007/S00284-010-9839-3  0.308
2011 Bode A, Varela M, Prego R. Continental and marine sources of organic matter and nitrogen for rías of northern Galicia (Spain) Marine Ecology Progress Series. 437: 13-26. DOI: 10.3354/Meps09289  0.332
2011 Bode A, Anadón R, Morán XAG, Nogueira E, Teira E, Varela M. Decadal variability in chlorophyll and primary ­production off NW Spain Climate Research. 48: 293-305. DOI: 10.3354/Cr00935  0.327
2010 Floyd JL, Smith KP, Kumar SH, Floyd JT, Varela MF. LmrS is a multidrug efflux pump of the major facilitator superfamily from Staphylococcus aureus. Antimicrobial Agents and Chemotherapy. 54: 5406-12. PMID 20855745 DOI: 10.1128/Aac.00580-10  0.344
2010 López-Sandoval DC, Marañón E, Fernández A, González J, Gasol JM, Lekunberri I, Varela M, Calvo-Díaz A, Morán XAG, Álvarez-Salgado XA, Figueiras FG. Particulate and dissolved primary production by contrasting phytoplankton assemblages during mesocosm experiments in the Ría de Vigo (NW Spain) Journal of Plankton Research. 32: 1231-1240. DOI: 10.1093/Plankt/Fbq045  0.303
2010 Bernárdez P, Varela M, Pazos Y, Prego R, Francés G. Biocoenosis and thanatocoenosis of diatoms in a western Galician ría. Journal of Plankton Research. 32: 857-883. DOI: 10.1093/Plankt/Fbq025  0.355
2010 Huete-Ortega M, Marañón E, Varela M, Bode A. General patterns in the size scaling of phytoplankton abundance in coastal waters during a 10-year time series. Journal of Plankton Research. 32: 1-14. DOI: 10.1093/Plankt/Fbp104  0.302
2010 Varela M, Álvarez-Ossorio MT, Bode A, Prego R, Bernárdez P, Garcia-Soto C. The effects of a winter upwelling on biogeochemical and planktonic components in an area close to the Galician Upwelling Core: The Sound of Corcubión (NW Spain) Journal of Sea Research. 64: 260-272. DOI: 10.1016/J.Seares.2010.03.004  0.348
2010 Alvarez I, Ospina-Alvarez N, deCastro M, Varela M, Gomez-Gesteira M, Prego R. Poleward intrusion in the northern Galician shelf Estuarine Coastal and Shelf Science. 87: 545-552. DOI: 10.1016/J.Ecss.2010.02.009  0.312
2009 Smith KP, Kumar S, Varela MF. Identification, cloning, and functional characterization of EmrD-3, a putative multidrug efflux pump of the major facilitator superfamily from Vibrio cholerae O395. Archives of Microbiology. 191: 903-11. PMID 19876617 DOI: 10.1007/S00203-009-0521-8  0.321
2009 Peng Y, Kumar S, Hernandez RL, Jones SE, Cadle KM, Smith KP, Varela MF. Evidence for the transport of maltose by the sucrose permease, CscB, of Escherichia coli. The Journal of Membrane Biology. 228: 79-88. PMID 19294451 DOI: 10.1007/S00232-009-9161-9  0.357
2009 Kumar S, Parvathi A, Hernandez RL, Cadle KM, Varela MF. Identification of a novel UDP-N-acetylglucosamine enolpyruvyl transferase (MurA) from Vibrio fischeri that confers high fosfomycin resistance in Escherichia coli. Archives of Microbiology. 191: 425-9. PMID 19277606 DOI: 10.1007/S00203-009-0468-9  0.336
2009 Alvarez I, Ospina-Alvarez N, Pazos Y, deCastro M, Bernardez P, Campos MJ, Gomez-Gesteira JL, Alvarez-Ossorio MT, Varela M, Gomez-Gesteira M, Prego R. A winter upwelling event in the Northern Galician Rias: Frequency and oceanographic implications Estuarine Coastal and Shelf Science. 82: 573-582. DOI: 10.1016/J.Ecss.2009.02.023  0.375
2008 Bernárdez P, Prego R, Varela M, Francés G. Diatom thanatocoenosis in a middle Galician Ría: Spatial patterns and their relationship to the seasonal diatom cycle in the water column and hydrographic conditions Continental Shelf Research. 28: 2496-2508. DOI: 10.1016/J.Csr.2008.07.005  0.353
2008 Varela M, Prego R, Pazos Y. Spatial and temporal variability of phytoplankton biomass, primary production and community structure in the Pontevedra Ria (NW Iberian Peninsula): oceanographic periods and possible response to environmental changes Marine Biology. 154: 483-499. DOI: 10.1007/S00227-008-0943-X  0.342
2007 Van Camp BM, Crow RR, Peng Y, Varela MF. Amino acids that confer transport of raffinose and maltose sugars in the raffinose permease (RafB) of Escherichia coli as implicated by spontaneous mutations at Val-35, Ser-138, Ser-139, Gly-389 and Ile-391. The Journal of Membrane Biology. 220: 87-95. PMID 18008022 DOI: 10.1007/S00232-007-9077-1  0.355
2007 Prego R, Guzmán-Zuñiga D, Varela M, deCastro M, Gómez-Gesteira M. Consequences of winter upwelling events on biogeochemical and phytoplankton patterns in a western Galician ria (NW Iberian peninsula) Estuarine Coastal and Shelf Science. 73: 409-422. DOI: 10.1016/J.Ecss.2007.02.004  0.345
2006 Varela M, Bode A, Lorenzo J, Álvarez-Ossorio MT, Miranda A, Patrocinio T, Anadón R, Viesca L, Rodríguez N, Valdés L, Cabal J, Urrutia Á, García-Soto C, Rodríguez M, Álvarez-Salgado XA, et al. The effect of the “Prestige” oil spill on the plankton of the N–NW Spanish coast Marine Pollution Bulletin. 53: 272-286. PMID 16300801 DOI: 10.1016/J.Marpolbul.2005.10.005  0.333
2006 Bode A, Alvarez-Ossorio MT, Varela M. Phytoplankton and macrophyte contributions to littoral food webs in the Galician upwelling estimated from stable isotopes Marine Ecology Progress Series. 318: 89-102. DOI: 10.3354/Meps318089  0.314
2006 Bode A, González N, Lorenzo J, Valencia J, Varela MM, Varela M. Enhanced bacterioplankton activity after the Prestige oil spill off Galicia, NW Spain Aquatic Microbial Ecology. 43: 33-41. DOI: 10.3354/Ame043033  0.332
2006 deCastro M, Alvarez I, Varela M, Prego R, Gómez-Gesteira M. Miño River dams discharge on neighbor Galician Rias Baixas (NW Iberian Peninsula) : Hydrological, chemical and biological changes in water column Estuarine Coastal and Shelf Science. 70: 52-62. DOI: 10.1016/J.Ecss.2006.05.035  0.319
2005 Burgos JM, Ellington BA, Varela MF. Presence of multidrug-resistant enteric bacteria in dairy farm topsoil. Journal of Dairy Science. 88: 1391-8. PMID 15778307 DOI: 10.3168/Jds.S0022-0302(05)72806-X  0.317
2005 Varela M, Prego R, Pazos Y, Moroño Á. Influence of upwelling and river runoff interaction on phytoplankton assemblages in a Middle Galician Ria and Comparison with northern and southern rias (NW Iberian Peninsula) Estuarine Coastal and Shelf Science. 64: 721-737. DOI: 10.1016/J.Ecss.2005.03.023  0.33
2005 Bode A, Álvarez-Ossorio MT, González N, Lorenzo J, Rodríguez C, Varela M, Varela MM. Seasonal variability of plankton blooms in the Ria de Ferrol (NW Spain): II. Plankton abundance, composition and biomass Estuarine Coastal and Shelf Science. 63: 285-300. DOI: 10.1016/J.Ecss.2004.11.021  0.363
2005 Bode A, González N, Rodríguez C, Varela M, Varela MM. Seasonal variability of plankton blooms in the Ria de Ferrol (NW Spain): I. Nutrient concentrations and nitrogen uptake rates Estuarine Coastal and Shelf Science. 63: 269-284. DOI: 10.1016/J.Ecss.2004.11.020  0.352
2004 Varela M, Prego R, Pazos Y. Vertical biogenic particle flux in a western Galician ria (NW Iberian Peninsula) Marine Ecology Progress Series. 269: 17-32. DOI: 10.3354/Meps269017  0.359
2004 Calvo-Díaz A, Morán XAG, Nogueira E, Bode A, Varela M. Picoplankton community structure along the northern Iberian continental margin in late winter-early spring Journal of Plankton Research. 26: 1069-1081. DOI: 10.1093/Plankt/Fbh098  0.358
2004 Fernández E, Álvarez F, Anadón R, Barquero S, Bode A, García A, García-Soto C, Gil J, González N, Iriarte A, Mouriño B, Rodríguez F, Sánchez R, Teira E, Torres S, ... ... Varela M, et al. The spatial distribution of plankton communities in a Slope Water anticyclonic Oceanic eDDY (SWODDY) in the southern Bay of Biscay Journal of the Marine Biological Association of the United Kingdom. 84: 501-517. DOI: 10.1017/S0025315404009518H  0.349
2003 Shinnick SG, Perez SA, Varela MF. Altered substrate selection of the melibiose transporter (MelY) of Enterobacter cloacae involving point mutations in Leu-88, Leu-91, and Ala-182 that confer enhanced maltose transport. Journal of Bacteriology. 185: 3672-7. PMID 12775706 DOI: 10.1128/Jb.185.12.3672-3677.2003  0.34
2003 Varela M, Prego R. Hydrography and phytoplankton in an isolated and non-pristine ria area: the A Coruña Harbour (NW Spain) Acta Oecologica-International Journal of Ecology. 24: 113-124. DOI: 10.1016/S1146-609X(03)00048-1  0.368
2002 Shinnick SG, Varela MF. Altered sugar selection and transport conferred by spontaneous point and deletion mutations in the lactose carrier of Escherichia coli. The Journal of Membrane Biology. 189: 191-9. PMID 12395284 DOI: 10.1007/S00232-002-1013-9  0.359
2002 Anadón R, Alvarez-Marqués F, Fernández E, Varela M, Zapata M, Gasol JM, Vaqué D. Vertical biogenic particle flux during Austral summer in the Antarctic Peninsula area Deep-Sea Research Part Ii-Topical Studies in Oceanography. 49: 883-901. DOI: 10.1016/S0967-0645(01)00129-1  0.311
2001 Serret P, Fernández E, Anadón R, Varela M. Trophic control of biogenic carbon export in Bransfield and Gerlache Straits, Antarctica Journal of Plankton Research. 23: 1345-1360. DOI: 10.1093/Plankt/23.12.1345  0.312
2000 Varela MF, Wilson TH, Rodon-Rivera V, Shepherd S, Dehne TA, Rector AC. Mutants of the lactose carrier of Escherichia coli which show altered sugar recognition plus a severe defect in sugar accumulation. The Journal of Membrane Biology. 174: 199-205. PMID 10758173 DOI: 10.1007/S002320001044  0.558
1999 Prego R, Barciela MdC, Varela M. Nutrient dynamics in the Galician coastal area (Northwestern Iberian Peninsula): Do the Rias Bajas receive more nutrient salts than the Rias Altas? Continental Shelf Research. 19: 317-334. DOI: 10.1016/S0278-4343(98)00099-5  0.351
1998 Bode A, Varela M, Barquero S, Ossorio-Alvarez MT, Gonzalez N. Preliminary Studies on the Export of Organic Matter During Phytoplankton Blooms off La Coruña (Northwestern Spain) Journal of the Marine Biological Association of the United Kingdom. 78: 1-15. DOI: 10.1017/S0025315400039928  0.341
1998 Prego R, Varela M. Hydrography of the Artabro Gulf in summer: Western coastal limit of Cantabrian seawater and wind-induced upwelling at Prior Cape Oceanologica Acta. 21: 145-155. DOI: 10.1016/S0399-1784(98)80004-2  0.33
1997 Varela MF, Brooker RJ, Wilson TH. Lactose carrier mutants of Escherichia coli with changes in sugar recognition (lactose versus melibiose). Journal of Bacteriology. 179: 5570-3. PMID 9287014 DOI: 10.1128/Jb.179.17.5570-5573.1997  0.549
1997 Bao R, Varela M, Prego R. Mesoscale distribution patterns of diatoms in surface sediments as tracers of coastal upwelling of the Galician Shelf (NW Iberian Peninsula) Marine Geology. 144: 117-130. DOI: 10.1016/S0025-3227(97)00080-7  0.351
1997 Casas B, Varela M, Canle M, González N, Bode A. Seasonal Variations of Nutrients, Seston and Phytoplankton, and Upwelling Intensity off La Coruña (NW Spain) Estuarine Coastal and Shelf Science. 44: 767-778. DOI: 10.1006/Ecss.1996.0155  0.338
1996 Varela MF, Wilson TH. Molecular biology of the lactose carrier of Escherichia coli. Biochimica Et Biophysica Acta. 1276: 21-34. PMID 8764889 DOI: 10.1016/0005-2728(96)00030-8  0.544
1996 Lee JI, Varela MF, Wilson TH. Physiological evidence for an interaction between Glu-325 and His-322 in the lactose carrier of Escherichia coli. Biochimica Et Biophysica Acta. 1278: 111-8. PMID 8611597 DOI: 10.1016/0005-2736(95)00209-X  0.524
1995 Varela MF, Sansom CE, Griffith JK. Mutational analysis and molecular modelling of an amino acid sequence motif conserved in antiporters but not symporters in a transporter superfamily. Molecular Membrane Biology. 12: 313-9. PMID 8747276 DOI: 10.3109/09687689509072433  0.628
1995 Tenore KR, Alonso‐Noval M, Alvarez‐Ossorio M, Atkinson LP, Cabanas JM, Cal RM, Campos HJ, Castillejo F, Chesney EJ, Gonzalez N, Hanson RB, McClain CR, Miranda A, Roman MR, Sanchez J, ... ... Varela M, et al. Fisheries and oceanography off Galicia, NW Spain: Mesoscale spatial and temporal changes in physical processes and resultant patterns of biological productivity Journal of Geophysical Research. 100: 10943-10966. DOI: 10.1029/95Jc00529  0.365
1993 Henderson PJ, Roberts PE, Martin GE, Seamon KB, Walmsley AR, Rutherford NG, Varela MF, Griffith JK. Homologous sugar-transport proteins in microbes and man. Biochemical Society Transactions. 21: 1002-6. PMID 8131886 DOI: 10.1042/Bst0211002  0.595
1993 Varela MF, Griffith JK. Nucleotide and deduced protein sequences of the class D tetracycline resistance determinant: relationship to other antimicrobial transport proteins. Antimicrobial Agents and Chemotherapy. 37: 1253-8. PMID 7916584 DOI: 10.1128/Aac.37.6.1253  0.631
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