Karel Tyml - Publications

Affiliations: 
The University of Western Ontario (Canada) 
Area:
Medical Biophysics

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 Tyml K. Vitamin C and Microvascular Dysfunction in Systemic Inflammation. Antioxidants (Basel, Switzerland). 6. PMID 28661424 DOI: 10.3390/Antiox6030049  0.376
2016 Siddiqui M, Swarbreck S, Shao Q, Secor D, Peng T, Laird DW, Tyml K. Critical Role of Cx40 in Reduced Endothelial Electrical Coupling by Lipopolysaccharide and Hypoxia-Reoxygenation. Journal of Vascular Research. 52: 396-403. PMID 27194161 DOI: 10.1159/000445772  0.352
2016 Secor D, Swarbreck S, Ellis CG, Sharpe MD, Feng Q, Tyml K. Ascorbate inhibits platelet-endothelial adhesion in an in-vitro model of sepsis via reduced endothelial surface P-selectin expression. Blood Coagulation & Fibrinolysis : An International Journal in Haemostasis and Thrombosis. PMID 26829365 DOI: 10.1097/Mbc.0000000000000528  0.333
2015 Swarbreck SB, Secor D, Ellis CG, Sharpe MD, Wilson JX, Tyml K. Effect of ascorbate on plasminogen activator inhibitor-1 expression and release from platelets and endothelial cells in an in-vitro model of sepsis. Blood Coagulation & Fibrinolysis : An International Journal in Haemostasis and Thrombosis. 26: 436-42. PMID 25730478 DOI: 10.1097/Mbc.0000000000000273  0.356
2014 Swarbreck S, Secor D, Li F, Gross PL, Ellis CG, Sharpe MD, Wilson JX, Tyml K. Effect of ascorbate on fibrinolytic factors in septic mouse skeletal muscle. Blood Coagulation & Fibrinolysis : An International Journal in Haemostasis and Thrombosis. 25: 745-53. PMID 24824492 DOI: 10.1097/Mbc.0000000000000138  0.396
2014 Swarbreck SB, Secor D, Ellis CG, Sharpe MD, Wilson JX, Tyml K. Short-term effect of ascorbate on bacterial content, plasminogen activator inhibitor-1, and myeloperoxidase in septic mice. The Journal of Surgical Research. 191: 432-40. PMID 24814200 DOI: 10.1016/J.Jss.2014.04.017  0.363
2011 Tyml K. Critical role for oxidative stress, platelets, and coagulation in capillary blood flow impairment in sepsis. Microcirculation (New York, N.Y. : 1994). 18: 152-62. PMID 21199094 DOI: 10.1111/J.1549-8719.2010.00080.X  0.339
2011 Tyml K. Role of connexins in microvascular dysfunction during inflammation. Canadian Journal of Physiology and Pharmacology. 89: 1-12. PMID 21186372 DOI: 10.1139/y10-099  0.327
2010 Secor D, Li F, Ellis CG, Sharpe MD, Gross PL, Wilson JX, Tyml K. Impaired microvascular perfusion in sepsis requires activated coagulation and P-selectin-mediated platelet adhesion in capillaries. Intensive Care Medicine. 36: 1928-34. PMID 20689935 DOI: 10.1007/S00134-010-1969-3  0.341
2010 Yu G, Bolon M, Laird DW, Tyml K. Hypoxia and reoxygenation-induced oxidant production increase in microvascular endothelial cells depends on connexin40. Free Radical Biology & Medicine. 49: 1008-13. PMID 20541007 DOI: 10.1016/J.Freeradbiomed.2010.06.005  0.37
2009 McKinnon RL, Bolon ML, Wang HX, Swarbreck S, Kidder GM, Simon AM, Tyml K. Reduction of electrical coupling between microvascular endothelial cells by NO depends on connexin37. American Journal of Physiology. Heart and Circulatory Physiology. 297: H93-H101. PMID 19429814 DOI: 10.1152/Ajpheart.01148.2008  0.383
2008 Tyml K, Li F, Wilson JX. Septic impairment of capillary blood flow requires nicotinamide adenine dinucleotide phosphate oxidase but not nitric oxide synthase and is rapidly reversed by ascorbate through an endothelial nitric oxide synthase-dependent mechanism. Critical Care Medicine. 36: 2355-62. PMID 18596627 DOI: 10.1097/Ccm.0B013E31818024F6  0.366
2008 Bolon ML, Peng T, Kidder GM, Tyml K. Lipopolysaccharide plus hypoxia and reoxygenation synergistically reduce electrical coupling between microvascular endothelial cells by dephosphorylating connexin40. Journal of Cellular Physiology. 217: 350-9. PMID 18521823 DOI: 10.1002/Jcp.21505  0.366
2008 Wu F, Tyml K, Wilson JX. iNOS expression requires NADPH oxidase-dependent redox signaling in microvascular endothelial cells. Journal of Cellular Physiology. 217: 207-14. PMID 18481258 DOI: 10.1002/Jcp.21495  0.392
2007 McKinnon RL, Lidington D, Tyml K. Ascorbate inhibits reduced arteriolar conducted vasoconstriction in septic mouse cremaster muscle. Microcirculation (New York, N.Y. : 1994). 14: 697-707. PMID 17885995 DOI: 10.1080/10739680701410389  0.679
2007 Yu G, Peng T, Feng Q, Tyml K. Abrupt reoxygenation of microvascular endothelial cells after hypoxia activates ERK1/2 and JNK1, leading to NADPH oxidase-dependent oxidant production. Microcirculation (New York, N.Y. : 1994). 14: 125-36. PMID 17365667 DOI: 10.1080/10739680601131218  0.343
2007 Lidington D, Li F, Tyml K. Deletion of neuronal NOS prevents impaired vasodilation in septic mouse skeletal muscle. Cardiovascular Research. 74: 151-8. PMID 17258180 DOI: 10.1016/J.Cardiores.2006.12.022  0.697
2007 Wu F, Schuster DP, Tyml K, Wilson JX. Ascorbate inhibits NADPH oxidase subunit p47phox expression in microvascular endothelial cells. Free Radical Biology & Medicine. 42: 124-31. PMID 17157199 DOI: 10.1016/J.Freeradbiomed.2006.10.033  0.417
2007 Bolon ML, Kidder GM, Simon AM, Tyml K. Lipopolysaccharide reduces electrical coupling in microvascular endothelial cells by targeting connexin40 in a tyrosine-, ERK1/2-, PKA-, and PKC-dependent manner. Journal of Cellular Physiology. 211: 159-66. PMID 17149706 DOI: 10.1002/Jcp.20928  0.412
2006 McKinnon RL, Lidington D, Bolon M, Ouellette Y, Kidder GM, Tyml K. Reduced arteriolar conducted vasoconstriction in septic mouse cremaster muscle is mediated by nNOS-derived NO. Cardiovascular Research. 69: 236-44. PMID 16226732 DOI: 10.1016/J.Cardiores.2005.09.003  0.678
2005 Tyml K, Li F, Wilson JX. Delayed ascorbate bolus protects against maldistribution of microvascular blood flow in septic rat skeletal muscle. Critical Care Medicine. 33: 1823-8. PMID 16096461 DOI: 10.1097/01.Ccm.0000172548.34622.De  0.375
2005 Bolon ML, Ouellette Y, Li F, Tyml K. Abrupt reoxygenation following hypoxia reduces electrical coupling between endothelial cells of wild-type but not connexin40 null mice in oxidant- and PKA-dependent manner. Faseb Journal : Official Publication of the Federation of American Societies For Experimental Biology. 19: 1725-7. PMID 16037099 DOI: 10.1096/Fj.04-3446Fje  0.387
2005 Rose K, Ouellette Y, Bolon M, Tyml K. Hypoxia/reoxygenation reduces microvascular endothelial cell coupling by a tyrosine and MAP kinase dependent pathway. Journal of Cellular Physiology. 204: 131-8. PMID 15672421 DOI: 10.1002/Jcp.20283  0.374
2004 Wu F, Wilson JX, Tyml K. Ascorbate protects against impaired arteriolar constriction in sepsis by inhibiting inducible nitric oxide synthase expression. Free Radical Biology & Medicine. 37: 1282-9. PMID 15451067 DOI: 10.1016/J.Freeradbiomed.2004.06.025  0.411
2003 Lidington D, Ouellette Y, Li F, Tyml K. Conducted vasoconstriction is reduced in a mouse model of sepsis. Journal of Vascular Research. 40: 149-58. PMID 12808351 DOI: 10.1159/000070712  0.712
2003 Wu F, Wilson JX, Tyml K. Ascorbate inhibits iNOS expression and preserves vasoconstrictor responsiveness in skeletal muscle of septic mice. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 285: R50-6. PMID 12637347 DOI: 10.1152/Ajpregu.00564.2002  0.471
2003 Tyml K, Anderson D, Lidington D, Ladak HM. A new method for assessing arteriolar diameter and hemodynamic resistance using image analysis of vessel lumen. American Journal of Physiology. Heart and Circulatory Physiology. 284: H1721-8. PMID 12521937 DOI: 10.1152/Ajpheart.00741.2002  0.643
2002 Lidington D, Tyml K, Ouellette Y. Lipopolysaccharide-induced reductions in cellular coupling correlate with tyrosine phosphorylation of connexin 43. Journal of Cellular Physiology. 193: 373-9. PMID 12384989 DOI: 10.1002/Jcp.10179  0.66
2002 Lidington D, Ouellette Y, Tyml K. Communication of agonist-induced electrical responses along 'capillaries' in vitro can be modulated by lipopolysaccharide, but not nitric oxide. Journal of Vascular Research. 39: 405-13. PMID 12297703 DOI: 10.1159/000064519  0.698
2002 Mitchell D, Bihari A, Sandig M, Tyml K. Endothelin-a receptor in rat skeletal muscle microvasculature. Microvascular Research. 64: 179-85. PMID 12074645 DOI: 10.1006/Mvre.2002.2427  0.353
2002 Korcok J, Wu F, Tyml K, Hammond RR, Wilson JX. Sepsis inhibits reduction of dehydroascorbic acid and accumulation of ascorbate in astroglial cultures: intracellular ascorbate depletion increases nitric oxide synthase induction and glutamate uptake inhibition. Journal of Neurochemistry. 81: 185-93. PMID 12067232 DOI: 10.1046/J.1471-4159.2002.00814.X  0.367
2002 Wu F, Tyml K, Wilson JX. Ascorbate inhibits iNOS expression in endotoxin- and IFN gamma-stimulated rat skeletal muscle endothelial cells. Febs Letters. 520: 122-6. PMID 12044883 DOI: 10.1016/S0014-5793(02)02804-1  0.436
2001 Armour J, Tyml K, Lidington D, Wilson JX. Ascorbate prevents microvascular dysfunction in the skeletal muscle of the septic rat Journal of Applied Physiology. 90: 795-803. PMID 11181585 DOI: 10.1152/Jappl.2001.90.3.795  0.668
2001 Wu F, Cepinskas G, Wilson JX, Tyml K. Nitric Oxide Attenuates but Superoxide Enhances iNOS Expression in Endotox in- and IFNγ-Stimulated Skeletal Muscle Endothelial Cells Microcirculation. 8: 415-425. DOI: 10.1111/J.1549-8719.2001.Tb00188.X  0.448
2000 Ouellette Y, Lidington D, Naus CG, Tyml K. A new in vitro model for agonist-induced communication between microvascular endothelial cells Microvascular Research. 60: 222-231. PMID 11078638 DOI: 10.1006/Mvre.2000.2263  0.666
2000 Lidington D, Ouellette Y, Tyml K. Endotoxin increases intercellular resistance in microvascular endothelial cells by a tyrosine kinase pathway. Journal of Cellular Physiology. 185: 117-125. PMID 10942525 DOI: 10.1002/1097-4652(200010)185:1<117::Aid-Jcp11>3.0.Co;2-7  0.694
2000 Yu J, Bihari A, Lidington D, Tyml K. Gap junction uncouplers attenuate arteriolar response to distal capillary stimuli. Microvascular Research. 59: 162-168. PMID 10625583 DOI: 10.1006/Mvre.1999.2192  0.643
1998 Tyml K, Yu J, McCormack DG. Capillary and arteriolar responses to local vasodilators are impaired in a rat model of sepsis. Journal of Applied Physiology (Bethesda, Md. : 1985). 84: 837-44. PMID 9480941 DOI: 10.1152/Jappl.1998.84.3.837  0.446
1997 Tyml K, Song H, Munoz P, Ouellette Y. Evidence for K+ channels involvement in capillary sensing and for bidirectionality in capillary communication. Microvascular Research. 53: 245-253. PMID 9211402 DOI: 10.1006/Mvre.1997.2013  0.343
1997 Mitchell D, Yu J, Tyml K. Comparable effects of arteriolar and capillary stimuli on blood flow in rat skeletal muscle Microvascular Research. 53: 22-32. PMID 9056473 DOI: 10.1006/Mvre.1996.1988  0.403
1996 Mitchell D, Tyml K. Nitric oxide release in rat skeletal muscle capillary American Journal of Physiology-Heart and Circulatory Physiology. 270. PMID 8928876 DOI: 10.1152/Ajpheart.1996.270.5.H1696  0.406
1995 Tyml K, Mathieu-Costello O, Noble E. Microvascular response to ischemia, and endothelial ultrastructure, in disused skeletal muscle. Microvascular Research. 49: 17-32. PMID 7746162 DOI: 10.1006/Mvre.1995.1003  0.432
1995 Tyml K, Cheng L. Heterogeneity of Red Blood Cell Velocity in Skeletal Muscle Decreases with Increased Flow Microcirculation. 2: 181-193. PMID 7497170 DOI: 10.3109/10739689509146766  0.405
1994 Lee JJ, Tyml K, Menkis AH, Novick RJ, McKenzie FN. Evaluation of Pulsatile and Nonpulsatile Flow in Capillaries of Goat Skeletal Muscle Using Intravital Microscopy Microvascular Research. 48: 316-327. PMID 7731396 DOI: 10.1006/Mvre.1994.1058  0.317
1994 Potter RF, Ellis CG, Tyml K, Groom AC. Effect of superoxide dismutase and 21-aminosteroids (lazaroids) on microvascular perfusion following ischemia-reperfusion in skeletal muscle. International Journal of Microcirculation, Clinical and Experimental / Sponsored by the European Society For Microcirculation. 14: 313-8. PMID 7635646 DOI: 10.1159/000178849  0.402
1993 Song H, Tyml K. Evidence for sensing and integration of biological signals by the capillary network American Journal of Physiology-Heart and Circulatory Physiology. 265: 1235-1242. PMID 8238410 DOI: 10.1152/Ajpheart.1993.265.4.H1235  0.386
1992 Tyml K, Mathieu-Costello O, Budreau CH. Distribution of red blood cell velocity in capillary network, and endothelial ultrastructure, in aged rat skeletal muscle. Microvascular Research. 44: 1-13. PMID 1640874 DOI: 10.1016/0026-2862(92)90097-9  0.396
1992 Dietrich HH, Tyml K. Microvascular flow response to localized application of norepinephrine on capillaries in rat and frog skeletal muscle Microvascular Research. 43: 73-86. PMID 1608342 DOI: 10.1016/0026-2862(92)90007-C  0.409
1992 Dietrich HH, Tyml K. Capillary as a communicating medium in the microvasculature. Microvascular Research. 43: 87-99. PMID 1318992 DOI: 10.1016/0026-2862(92)90008-D  0.366
1990 Tyml K, Mathieu-Costello O, Budreau CH. Microvascular response to ischemia, and tissue structure, in normal and atrophied skeletal muscle. Microvascular Research. 39: 223-239. PMID 2352492 DOI: 10.1016/0026-2862(90)90072-Y  0.419
1989 Tyml K, Ellis CG. Localized Heterogeneity of Red Cell Velocity in Skeletal Muscle at Rest and After Contraction Advances in Experimental Medicine and Biology. 248: 735-743. PMID 2789469 DOI: 10.1007/978-1-4684-5643-1_83  0.32
1988 Tyml K, Mikulash K. Evidence for increased perfusion heterogeneity in skeletal muscle during reduced flow. Microvascular Research. 35: 316-324. PMID 3260655 DOI: 10.1016/0026-2862(88)90086-6  0.34
1986 Tyml K. Capillary recruitment and heterogeneity of microvascular flow in skeletal muscle before and after contraction Microvascular Research. 32: 84-98. PMID 3488492 DOI: 10.1016/0026-2862(86)90045-2  0.406
1983 Safranyos RGA, Ellis CG, Tyml K, Groom AC. Heterogeneity of capillary diameters in skeletal muscle of the frog. Microvascular Research. 26: 151-156. PMID 6604860 DOI: 10.1016/0026-2862(83)90066-3  0.326
1981 Tyml K, Ellis CG, Safranyos RG, Fraser S, Groom AC. Temporal and spatial distributions of red cell velocity in capillaries of resting skeletal muscle, including estimates of red cell transit times Microvascular Research. 22: 14-31. PMID 6974295 DOI: 10.1016/0026-2862(81)90108-4  0.338
1980 Tyml K, Sherebrin MH. A method for on-line measurements of red cell velocity in microvessels using computerized frame-by-frame analysis of television images Microvascular Research. 20: 1-8. PMID 7412582 DOI: 10.1016/0026-2862(80)90014-X  0.326
1980 Tyml K, Groom AC. Regulation of blood flow in individual capillaries of resting skeletal muscle in frogs. Microvascular Research. 20: 346-357. PMID 6970878 DOI: 10.1016/0026-2862(80)90063-1  0.326
1980 Tyml K, Groom AC. Fourier transform analysis of periodic variations of red cell velocity in capillaries of resting skeletal muscle in frogs. Microvascular Research. 20: 9-18. PMID 6968017 DOI: 10.1016/0026-2862(80)90015-1  0.33
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