Peter K. Hepler - Publications

Affiliations: 
University of Massachusetts, Amherst, Amherst, MA 
Area:
Botany Biology, Cell Biology, Molecular Biology

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Year Citation  Score
2021 Winship LJ, Rosen GA, Hepler PK. Apical pollen tube wall curvature correlates with growth and indicates localized changes in the yielding of the cell wall. Protoplasma. PMID 34414478 DOI: 10.1007/s00709-021-01694-2  0.355
2021 Lichtscheidl I, Lancelle S, Weidinger M, Adlassnig W, Koller-Peroutka M, Bauer S, Krammer S, Hepler PK. Gland cell responses to feeding in Drosera capensis, a carnivorous plant. Protoplasma. PMID 34155556 DOI: 10.1007/s00709-021-01667-5  0.309
2019 Kim M, Hepler PK, Eun SO, Ha KS, Lee Y. Actin Filaments in Mature Guard Cells Are Radially Distributed and Involved in Stomatal Movement. Plant Physiology. 109: 1077-1084. PMID 12228654 DOI: 10.1104/Pp.109.3.1077  0.502
2019 Hepler PK, Hush JM. Behavior of Microtubules in Living Plant Cells. Plant Physiology. 112: 455-461. PMID 12226402 DOI: 10.1104/Pp.112.2.455  0.461
2019 Huang FY, Philosoph-Hadas S, Meir S, Callaham DA, Sabato R, Zelcer A, Hepler PK. Increases in Cytosolic Ca2+ in Parsley Mesophyll Cells Correlate with Leaf Senescence. Plant Physiology. 115: 51-60. PMID 12223791 DOI: 10.1104/Pp.115.1.51  0.31
2019 Felle HH, Hepler PK. The Cytosolic Ca2+ Concentration Gradient of Sinapis alba Root Hairs as Revealed by Ca2+-Selective Microelectrode Tests and Fura-Dextran Ratio Imaging. Plant Physiology. 114: 39-45. PMID 12223687 DOI: 10.1104/Pp.114.1.39  0.325
2017 Bascom CS, Hepler PK, Bezanilla M. Interplay Between Ions, the Cytoskeleton, and Cell Wall Properties During Tip Growth. Plant Physiology. PMID 29138353 DOI: 10.1104/Pp.17.01466  0.696
2017 Zhu Y, An X, Tomaszewski A, Hepler PK, Lee WL. Microtubule cross-linking activity of She1 ensures spindle stability for spindle positioning. The Journal of Cell Biology. PMID 28794129 DOI: 10.1083/Jcb.201701094  0.442
2016 Hepler PK. The Cytoskeleton and Its Regulation by Calcium and Protons. Plant Physiology. 170: 3-22. PMID 26722019 DOI: 10.1104/Pp.15.01506  0.365
2015 Hepler PK, Winship LJ. The pollen tube clear zone: clues to the mechanism of polarized growth. Journal of Integrative Plant Biology. 57: 79-92. PMID 25431342 DOI: 10.1111/Jipb.12315  0.376
2014 Rounds CM, Hepler PK, Winship LJ. The apical actin fringe contributes to localized cell wall deposition and polarized growth in the lily pollen tube. Plant Physiology. 166: 139-51. PMID 25037212 DOI: 10.1104/Pp.114.242974  0.567
2014 Palevitz BA, Hepler PK. Is P-protein actin-like?-not yet. Planta. 125: 261-71. PMID 24435439 DOI: 10.1007/Bf00385602  0.41
2014 Palevitz BA, Hepler PK. Cellulose microfibril orientation and cell shaping in developing guard cells of Allium: The role of microtubules and ion accumulation. Planta. 132: 71-93. PMID 24424910 DOI: 10.1007/Bf00390333  0.482
2013 Saunders MJ, Hepler PK. Localization of membrane-associated calcium following cytokinin treatment in Funaria using chlorotetracycline. Planta. 152: 272-81. PMID 24302427 DOI: 10.1007/Bf00385156  0.345
2013 Palevitz BA, Hepler PK. Changes in dye coupling of stomatal cells of Allium and Commelina demonstrated by microinjection of Lucifer yellow. Planta. 164: 473-9. PMID 24248219 DOI: 10.1007/Bf00395962  0.375
2013 Turgeon R, Hepler PK. Symplastic continuity between mesophyll and companion cells in minor veins of mature Cucurbita pepo L. leaves. Planta. 179: 24-31. PMID 24201418 DOI: 10.1007/Bf00395767  0.371
2013 Keifer AQ, Callaham DA, Hepler PK. Inhibitors of cell division and protoplasmic streaming fail to cause a detectable effect on intracellular calcium levels in stamen-hair cells of Tradescantia virginiana L. Planta. 186: 361-6. PMID 24186732 DOI: 10.1007/Bf00195316  0.329
2013 Hepler PK, Rounds CM, Winship LJ. Control of cell wall extensibility during pollen tube growth. Molecular Plant. 6: 998-1017. PMID 23770837 DOI: 10.1093/Mp/Sst103  0.514
2013 Hepler PK, Pickett-Heaps JD, Gunning BE. Some retrospectives on early studies of plant microtubules. The Plant Journal : For Cell and Molecular Biology. 75: 189-201. PMID 23496242 DOI: 10.1111/Tpj.12176  0.381
2012 Undurraga SF, Santos MP, Paez-Valencia J, Yang H, Hepler PK, Facanha AR, Hirschi KD, Gaxiola RA. Arabidopsis sodium dependent and independent phenotypes triggered by H⁺-PPase up-regulation are SOS1 dependent. Plant Science : An International Journal of Experimental Plant Biology. 183: 96-105. PMID 22195582 DOI: 10.1016/J.Plantsci.2011.11.011  0.342
2012 Hepler PK, Kunkel JG, Rounds CM, Winship LJ. Calcium entry into pollen tubes. Trends in Plant Science. 17: 32-8. PMID 22104406 DOI: 10.1016/J.Tplants.2011.10.007  0.373
2011 Rounds CM, Winship LJ, Hepler PK. Pollen tube energetics: respiration, fermentation and the race to the ovule. Aob Plants. 2011: plr019. PMID 22476489 DOI: 10.1093/Aobpla/Plr019  0.425
2011 Rounds CM, Lubeck E, Hepler PK, Winship LJ. Propidium iodide competes with Ca(2+) to label pectin in pollen tubes and Arabidopsis root hairs. Plant Physiology. 157: 175-87. PMID 21768649 DOI: 10.1104/Pp.111.182196  0.471
2011 Winship LJ, Obermeyer G, Geitmann A, Hepler PK. Pollen tubes and the physical world. Trends in Plant Science. 16: 353-5. PMID 21536475 DOI: 10.1016/J.Tplants.2011.03.010  0.37
2010 Baskin TI, Peret B, Baluška F, Benfey PN, Bennett M, Forde BG, Gilroy S, Helariutta Y, Hepler PK, Leyser O, Masson PH, Muday GK, Murphy AS, Poethig S, Rahman A, et al. Shootward and rootward: peak terminology for plant polarity. Trends in Plant Science. 15: 593-4. PMID 20833574 DOI: 10.1016/J.Tplants.2010.08.006  0.353
2010 Winship LJ, Obermeyer G, Geitmann A, Hepler PK. Under pressure, cell walls set the pace. Trends in Plant Science. 15: 363-9. PMID 20483654 DOI: 10.1016/J.Tplants.2010.04.005  0.393
2010 Hepler PK, Winship LJ. Calcium at the cell wall-cytoplast interface. Journal of Integrative Plant Biology. 52: 147-60. PMID 20377677 DOI: 10.1111/J.1744-7909.2010.00923.X  0.378
2010 Rounds CM, Hepler PK, Fuller SJ, Winship LJ. Oscillatory growth in lily pollen tubes does not require aerobic energy metabolism. Plant Physiology. 152: 736-46. PMID 20007440 DOI: 10.1104/Pp.109.150896  0.4
2010 Hepler PK. The plant cytoskeleton: the cytoskeleton in plant growth and development. Science (New York, N.Y.). 221: 641-2. PMID 17787729 DOI: 10.1126/Science.221.4611.641  0.376
2010 Saunders MJ, Hepler PK. Calcium ionophore a23187 stimulates cytokinin-like mitosis in funaria. Science (New York, N.Y.). 217: 943-5. PMID 17747957 DOI: 10.1126/Science.217.4563.943  0.302
2010 Conrad PA, Hepler PK. The effect of 1,4-dihydropyridines on the initiation and development of gametophore buds in the moss funaria. Plant Physiology. 86: 684-7. PMID 16665970 DOI: 10.1104/Pp.86.3.684  0.314
2010 Zeiger E, Hepler PK. Production of guard cell protoplasts from onion and tobacco. Plant Physiology. 58: 492-8. PMID 16659703 DOI: 10.1104/Pp.58.4.492  0.326
2009 McKenna ST, Kunkel JG, Bosch M, Rounds CM, Vidali L, Winship LJ, Hepler PK. Exocytosis precedes and predicts the increase in growth in oscillating pollen tubes. The Plant Cell. 21: 3026-40. PMID 19861555 DOI: 10.1105/Tpc.109.069260  0.459
2009 Vidali L, Rounds CM, Hepler PK, Bezanilla M. Lifeact-mEGFP reveals a dynamic apical F-actin network in tip growing plant cells. Plos One. 4: e5744. PMID 19478943 DOI: 10.1371/Journal.Pone.0005744  0.749
2009 Huang BQ, Fu Y, Zee SY, Hepler PK. Three-dimensional organization and dynamic changes of the actin cytoskeleton in embryo sacs of Zea mays and Torenia fournieri. Protoplasma. 209: 105-19. PMID 18987799 DOI: 10.1007/Bf01415706  0.504
2008 Bove J, Vaillancourt B, Kroeger J, Hepler PK, Wiseman PW, Geitmann A. Magnitude and direction of vesicle dynamics in growing pollen tubes using spatiotemporal image correlation spectroscopy and fluorescence recovery after photobleaching. Plant Physiology. 147: 1646-58. PMID 18508956 DOI: 10.1104/Pp.108.120212  0.39
2008 Cárdenas L, Lovy-Wheeler A, Kunkel JG, Hepler PK. Pollen tube growth oscillations and intracellular calcium levels are reversibly modulated by actin polymerization. Plant Physiology. 146: 1611-21. PMID 18263780 DOI: 10.1104/Pp.107.113035  0.822
2007 Lovy-Wheeler A, Cárdenas L, Kunkel JG, Hepler PK. Differential organelle movement on the actin cytoskeleton in lily pollen tubes. Cell Motility and the Cytoskeleton. 64: 217-32. PMID 17245769 DOI: 10.1002/Cm.20181  0.802
2007 Wilsen KL, Hepler PK. Sperm Delivery in Flowering Plants: The Control of Pollen Tube Growth Bioscience. 57: 835-844. DOI: 10.1641/B571006  0.795
2006 Cárdenas L, McKenna ST, Kunkel JG, Hepler PK. NAD(P)H oscillates in pollen tubes and is correlated with tip growth. Plant Physiology. 142: 1460-8. PMID 17041030 DOI: 10.1104/Pp.106.087882  0.359
2006 Lovy-Wheeler A, Kunkel JG, Allwood EG, Hussey PJ, Hepler PK. Oscillatory increases in alkalinity anticipate growth and may regulate actin dynamics in pollen tubes of lily. The Plant Cell. 18: 2182-93. PMID 16920777 DOI: 10.1105/Tpc.106.044867  0.817
2006 Bosch M, Hepler PK. Silencing of the tobacco pollen pectin methylesterase NtPPME1 results in retarded in vivo pollen tube growth. Planta. 223: 736-45. PMID 16208487 DOI: 10.1007/S00425-005-0131-X  0.503
2006 Wilsen KL, Lovy-Wheeler A, Voigt B, Menzel D, Kunkel JG, Hepler PK. Imaging the actin cytoskeleton in growing pollen tubes Sexual Plant Reproduction. 19: 51-62. DOI: 10.1007/S00497-006-0021-9  0.791
2005 Bosch M, Hepler PK. Pectin methylesterases and pectin dynamics in pollen tubes. The Plant Cell. 17: 3219-26. PMID 16322606 DOI: 10.1105/Tpc.105.037473  0.448
2005 Lazzaro MD, Cardenas L, Bhatt AP, Justus CD, Phillips MS, Holdaway-Clarke TL, Hepler PK. Calcium gradients in conifer pollen tubes; dynamic properties differ from those seen in angiosperms. Journal of Experimental Botany. 56: 2619-28. PMID 16118258 DOI: 10.1093/Jxb/Eri256  0.411
2005 Hepler PK. Calcium: a central regulator of plant growth and development. The Plant Cell. 17: 2142-55. PMID 16061961 DOI: 10.1105/Tpc.105.032508  0.375
2005 Bosch M, Cheung AY, Hepler PK. Pectin methylesterase, a regulator of pollen tube growth. Plant Physiology. 138: 1334-46. PMID 15951488 DOI: 10.1104/Pp.105.059865  0.491
2005 Cárdenas L, Lovy-Wheeler A, Wilsen KL, Hepler PK. Actin polymerization promotes the reversal of streaming in the apex of pollen tubes. Cell Motility and the Cytoskeleton. 61: 112-27. PMID 15849722 DOI: 10.1002/Cm.20068  0.792
2005 Eleftheriou EP, Baskin TI, Hepler PK. Aberrant cell plate formation in the Arabidopsis thaliana microtubule organization 1 mutant. Plant & Cell Physiology. 46: 671-5. PMID 15753108 DOI: 10.1093/Pcp/Pci068  0.442
2005 Lovy-Wheeler A, Wilsen KL, Baskin TI, Hepler PK. Enhanced fixation reveals the apical cortical fringe of actin filaments as a consistent feature of the pollen tube. Planta. 221: 95-104. PMID 15747143 DOI: 10.1007/S00425-004-1423-2  0.785
2005 Hepler PK, Bosch M, Cardenas L, Lovy-Wheeler A, McKenna ST, Wilsen K, Kunkel J. Oscillatory Pollen Tube Growth: Imaging the Underlying Structures and Physiological Processes Microscopy and Microanalysis. 11. DOI: 10.1017/S1431927605503775  0.743
2004 Rato C, Monteiro D, Hepler PK, Malhó R. Calmodulin activity and cAMP signalling modulate growth and apical secretion in pollen tubes. The Plant Journal : For Cell and Molecular Biology. 38: 887-97. PMID 15165182 DOI: 10.1111/J.1365-313X.2004.02091.X  0.416
2004 McKenna ST, Vidali L, Hepler PK. Profilin inhibits pollen tube growth through actin-binding, but not poly-L-proline-binding. Planta. 218: 906-15. PMID 14712393 DOI: 10.1007/S00425-003-1174-5  0.449
2003 Holdaway‐Clarke TL, Hepler PK. Control of pollen tube growth: role of ion gradients and fluxes New Phytologist. 159: 539-563. PMID 33873604 DOI: 10.1046/J.1469-8137.2003.00847.X  0.395
2003 Yokota E, Vidali L, Tominaga M, Tahara H, Orii H, Morizane Y, Hepler PK, Shimmen T. Plant 115-kDa actin-filament bundling protein, P-115-ABP, is a homologue of plant villin and is widely distributed in cells. Plant & Cell Physiology. 44: 1088-99. PMID 14581634 DOI: 10.1093/Pcp/Pcg132  0.437
2003 Valster AH, Vidali L, Hepler PK. Nuclear localization of profilin during the cell cycle in Tradescantia virginiana stamen hair cells. Protoplasma. 222: 85-95. PMID 14513314 DOI: 10.1007/S00709-003-0005-7  0.81
2003 Cárdenas L, Thomas-Oates JE, Nava N, López-Lara IM, Hepler PK, Quinto C. The role of nod factor substituents in actin cytoskeleton rearrangements in Phaseolus vulgaris. Molecular Plant-Microbe Interactions : Mpmi. 16: 326-34. PMID 12744461 DOI: 10.1094/Mpmi.2003.16.4.326  0.376
2003 Friedman H, Vos JW, Hepler PK, Meir S, Halevy AH, Philosoph-Hadas S. The role of actin filaments in the gravitropic response of snapdragon flowering shoots. Planta. 216: 1034-42. PMID 12687372 DOI: 10.1007/S00425-002-0957-4  0.456
2003 Holdaway-Clarke TL, Weddle NM, Kim S, Robi A, Parris C, Kunkel JG, Hepler PK. Effect of extracellular calcium, pH and borate on growth oscillations in Lilium formosanum pollen tubes. Journal of Experimental Botany. 54: 65-72. PMID 12456756 DOI: 10.1093/Jxb/Erg004  0.464
2002 Yuan M, Fu Y, Wang F, Huang B, Sze-Yong Z, Hepler PK. Fertilization in Torenia fournieri: Actin organization and nuclear behavior in the central cell and primary endosperm. Science in China. Series C, Life Sciences / Chinese Academy of Sciences. 45: 211-24. PMID 18763081 DOI: 10.1360/02Yc9024  0.506
2002 Chen CY, Wong EI, Vidali L, Estavillo A, Hepler PK, Wu HM, Cheung AY. The regulation of actin organization by actin-depolymerizing factor in elongating pollen tubes. The Plant Cell. 14: 2175-90. PMID 12215514 DOI: 10.1105/Tpc.003038  0.577
2002 Hepler PK, Valster A, Molchan T, Vos JW. Roles for kinesin and myosin during cytokinesis. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 357: 761-6. PMID 12079671 DOI: 10.1098/Rstb.2002.1093  0.799
2002 Cheung AY, Chen CY, Glaven RH, de Graaf BH, Vidali L, Hepler PK, Wu HM. Rab2 GTPase regulates vesicle trafficking between the endoplasmic reticulum and the Golgi bodies and is important to pollen tube growth. The Plant Cell. 14: 945-62. PMID 11971147 DOI: 10.1105/Tpc.000836  0.465
2002 Molchan TM, Valster AH, Hepler PK. Actomyosin promotes cell plate alignment and late lateral expansion in Tradescantia stamen hair cells. Planta. 214: 683-93. PMID 11882936 DOI: 10.1007/S004250100672  0.817
2002 Franklin-Tong VE, Holdaway-Clarke TL, Straatman KR, Kunkel JG, Hepler PK. Involvement of extracellular calcium influx in the self-incompatibility response of Papaver rhoeas. The Plant Journal : For Cell and Molecular Biology. 29: 333-45. PMID 11844110 DOI: 10.1046/J.1365-313X.2002.01219.X  0.305
2002 Vidali L, Hepler PK. Actin and pollen tube growth. Protoplasma. 215: 64-76. PMID 11732066 DOI: 10.1007/Bf01280304  0.551
2002 Hepler PK, Vidali L, Cheung AY. Polarized cell growth in higher plants. Annual Review of Cell and Developmental Biology. 17: 159-87. PMID 11687487 DOI: 10.1146/Annurev.Cellbio.17.1.159  0.531
2002 Vidali L, McKenna ST, Hepler PK. Actin polymerization is essential for pollen tube growth. Molecular Biology of the Cell. 12: 2534-45. PMID 11514633 DOI: 10.1091/Mbc.12.8.2534  0.49
2001 DePass AL, Crain RC, Hepler PK. Inositol 1,4,5 trisphosphate is inactivated by a 5-phosphatase in stamen hair cells of Tradescantia. Planta. 213: 518-24. PMID 11556783 DOI: 10.1007/S004250100526  0.307
2001 Feijó JA, Sainhas J, Holdaway-Clarke T, Cordeiro MS, Kunkel JG, Hepler PK. Cellular oscillations and the regulation of growth: the pollen tube paradigm. Bioessays : News and Reviews in Molecular, Cellular and Developmental Biology. 23: 86-94. PMID 11135313 DOI: 10.1002/1521-1878(200101)23:1<86::Aid-Bies1011>3.0.Co;2-D  0.442
2000 Vos JW, Safadi F, Reddy AS, Hepler PK. The kinesin-like calmodulin binding protein is differentially involved in cell division. The Plant Cell. 12: 979-90. PMID 10852941 DOI: 10.1105/Tpc.12.6.979  0.453
2000 Tominaga M, Yokota E, Vidali L, Sonobe S, Hepler PK, Shimmen T. The role of plant villin in the organization of the actin cytoskeleton, cytoplasmic streaming and the architecture of the transvacuolar strand in root hair cells of Hydrocharis. Planta. 210: 836-43. PMID 10805457 DOI: 10.1007/S004250050687  0.526
2000 Valster AH, Hepler PK, Chernoff J. Plant GTPases: the Rhos in bloom. Trends in Cell Biology. 10: 141-6. PMID 10740268 DOI: 10.1016/S0962-8924(00)01728-1  0.787
2000 Holdaway-Clarke TL, Walker NA, Hepler PK, Overall RL. Physiological elevations in cytoplasmic free calcium by cold or ion injection result in transient closure of higher plant plasmodesmata. Planta. 210: 329-35. PMID 10664140 DOI: 10.1007/Pl00008141  0.315
2000 Pfl�gl-Haill M, Vidali L, Vos JW, Hepler PK, L�tz-Meindl U. Changes of the actin filament system in the green algaMicrasterias denticulata induced by different cytoskeleton inhibitors Protoplasma. 212: 206-216. DOI: 10.1007/Bf01282921  0.527
1999 Roy SJ, Holdaway-Clarke TL, Hackett GR, Kunkel JG, Lord EM, Hepler PK. Uncoupling secretion and tip growth in lily pollen tubes: evidence for the role of calcium in exocytosis The Plant Journal : For Cell and Molecular Biology. 19: 379-86. PMID 10504560 DOI: 10.1046/J.1365-313X.1999.00515.X  0.348
1999 Cárdenas L, Feijó JA, Kunkel JG, Sánchez F, Holdaway‐Clarke T, Hepler PK, Quinto C. Rhizobium nod factors induce increases in intracellular free calcium and extracellular calcium influxes in bean root hairs Plant Journal. 19: 347-352. PMID 10476081 DOI: 10.1046/J.1365-313X.1999.00517.X  0.331
1999 Feijó JA, Sainhas J, Hackett GR, Kunkel JG, Hepler PK. Growing pollen tubes possess a constitutive alkaline band in the clear zone and a growth-dependent acidic tip Journal of Cell Biology. 144: 483-496. PMID 9971743 DOI: 10.1083/Jcb.144.3.483  0.472
1999 Vos JW, Valster AH, Hepler PK. Methods for studying cell division in higher plants. Methods in Cell Biology. 61: 413-37. PMID 9891326 DOI: 10.1016/S0091-679X(08)61992-5  0.803
1999 Igarashi H, Vidali L, Yokota E, Sonobe S, Hepler PK, Shimmen T. Actin Filaments Purified from Tobacco Cultured BY-2 Cells Can Be Translocated by Plant Myosin Plant and Cell Physiology. 40: 1167-1171. DOI: 10.1093/Oxfordjournals.Pcp.A029502  0.454
1999 Vidali L, Yokota E, Cheung AY, Shimmen T, Hepler PK. The 135 kDa actin-bundling protein fromLilium longiflorum pollen is the plant homologue of villin Protoplasma. 209: 283-291. DOI: 10.1007/Bf01453456  0.419
1999 Williams EA, Hepler PK, Carrello AC, John PCL. Nuclear-accumulation kinetics of p9 CksHs1 and p9 CksHs2 in live plant cells correlate with immunochemical characteristics Protoplasma. 207: 98-105. DOI: 10.1007/Bf01294717  0.384
1998 Roy S, Jauh GY, Hepler PK, Lord EM. Effects of Yariv phenylglycoside on cell wall assembly in the lily pollen tube. Planta. 204: 450-8. PMID 9684368 DOI: 10.1007/S004250050279  0.449
1998 Cárdenas L, Vidali L, Domı́nguez J, Pérez H, Sánchez F, Hepler PK, Quinto C. Rearrangement of Actin Microfilaments in Plant Root Hairs Responding to Rhizobium etli Nodulation Signals Plant Physiology. 116: 871-877. PMID 9501120 DOI: 10.1104/Pp.116.3.871  0.511
1998 Lennon KA, Roy S, Hepler PK, Lord EM. The structure of the transmitting tissue of Arabidopsis thaliana (L.) and the path of pollen tube growth Sexual Plant Reproduction. 11: 49-59. DOI: 10.1007/S004970050120  0.43
1998 Vos JW, Hepler PK. Calmodulin is uniformly distributed during cell division in living stamen hair cells ofTradescantia virginiana Protoplasma. 201: 158-171. DOI: 10.1007/Bf01287412  0.439
1998 Hepler PK, Gunning BES. Confocal fluorescence microscopy of plant cells Protoplasma. 201: 121-157. DOI: 10.1007/Bf01287411  0.394
1997 Taylor LP, Hepler PK. POLLEN GERMINATION AND TUBE GROWTH. Annual Review of Plant Physiology and Plant Molecular Biology. 48: 461-491. PMID 15012271 DOI: 10.1146/annurev.arplant.48.1.461  0.302
1997 Holdaway-Clarke TL, Feijo JA, Hackett GR, Kunkel JG, Hepler PK. Pollen Tube Growth and the Intracellular Cytosolic Calcium Gradient Oscillate in Phase while Extracellular Calcium Influx Is Delayed. The Plant Cell. 9: 1999-2010. PMID 12237353 DOI: 10.1105/Tpc.9.11.1999  0.363
1997 Valster AH, Pierson ES, Valenta R, Hepler PK, Emons A. Probing the Plant Actin Cytoskeleton during Cytokinesis and Interphase by Profilin Microinjection. The Plant Cell. 9: 1815-1824. PMID 12237348 DOI: 10.1105/Tpc.9.10.1815  0.838
1997 Vidali L, Hepler PK. Characterization and localization of profilin in pollen grains and tubes of Lilium longiflorum. Cell Motility and the Cytoskeleton. 36: 323-38. PMID 9096955 DOI: 10.1002/(Sici)1097-0169(1997)36:4<323::Aid-Cm3>3.0.Co;2-6  0.506
1997 Franklin-Tong VE, Hackett G, Hepler PK. Ratio-imaging of Ca2+(i) in the self-incompatibility response in pollen tubes of Papaver rhoeas Plant Journal. 12: 1375-1386. DOI: 10.1046/J.1365-313X.1997.12061375.X  0.346
1997 Hepler PK. Tip growth in pollen tubes: calcium leads the way Trends in Plant Science. 2: 79-80. DOI: 10.1016/S1360-1385(97)88385-9  0.381
1997 Wu L, Hepler PK, John PCL. Themet1 mutation inChlamydomonas reinhardtii causes arrest at mitotic metaphase with persisting p34cdc2-like H1 histone kinase activity that can promote mitosis when injected into higher-plant cells Protoplasma. 199: 135-150. DOI: 10.1007/Bf01294502  0.349
1997 Lancelle SA, Cresti M, Hepler PK. Growth inhibition and recovery in freeze-substitutedLilium longiflorum pollen tubes: structural effects of caffeine Protoplasma. 196: 21-33. DOI: 10.1007/Bf01281055  0.462
1997 Roy S, Eckard KJ, Lancelle S, Hepler PK, Lord EM. High-pressure freezing improves the ultrastructural preservation of in vivo grown lily pollen tubes Protoplasma. 200: 87-98. DOI: 10.1007/Bf01280737  0.417
1997 Valster AH, Hepler PK. Caffeine inhibition of cytokinesis: effect on the phragmoplast cytoskeleton in livingTradescantia stamen hair cells Protoplasma. 196: 155-166. DOI: 10.1007/Bf01279564  0.817
1996 Baskin TI, Miller DD, Vos JW, Wilson JE, Hepler PK. Cryofixing single cells and multicellular specimens enhances structure and immunocytochemistry for light microscopy. Journal of Microscopy. 182: 149-61. PMID 8683562 DOI: 10.1046/J.1365-2818.1996.135417.X  0.418
1996 Hush J, Wu L, John PC, Hepler LH, Hepler PK. Plant mitosis promoting factor disassembles the microtubule preprophase band and accelerates prophase progression in Tradescantia. Cell Biology International. 20: 275-87. PMID 8664851 DOI: 10.1006/Cbir.1996.0031  0.421
1996 Pierson ES, Miller DD, Callaham DA, Van Aken J, Hackett G, Hepler PK. Tip-localized calcium entry fluctuates during pollen tube growth Developmental Biology. 174: 160-173. PMID 8626016 DOI: 10.1006/Dbio.1996.0060  0.411
1996 Staehelin LA, Hepler PK. Cytokinesis in higher plants. Cell. 84: 821-4. PMID 8601305 DOI: 10.1016/S0092-8674(00)81060-0  0.38
1996 Wasteneys GO, Collings DA, Gunning BES, Hepler PK, Menzel D. Actin in living and fixed characean internodal cells: identification of a cortical array of fine actin strands and chloroplast actin rings Protoplasma. 190: 25-38. DOI: 10.1007/Bf01281192  0.544
1996 Miller DD, Lancelle SA, Hepler PK. Actin microfilaments do not form a dense meshwork inLilium longiflorum pollen tube tips Protoplasma. 195: 123-132. DOI: 10.1007/Bf01279191  0.505
1996 Li Y, Zhang H, Pierson E, Huang F, Linskens H, Hepler P, Cresti M. Enforced growth-rate fluctuation causes pectin ring formation in the cell wall of Lilium longiflorum pollen tubes Planta. 200. DOI: 10.1007/Bf00196647  0.475
1994 Hepler PK, Sek FJ, John PCL. Nuclear concentration and mitotic dispersion of the essential cell cycle protein, p13suc1, examined in living cells. Proceedings of the National Academy of Sciences of the United States of America. 91: 2176-2180. PMID 8134368 DOI: 10.1073/Pnas.91.6.2176  0.357
1994 Pierson ES, Miller DD, Callaham DA, Shipley AM, Rivers BA, Cresti M, Hepler PK. Pollen tube growth is coupled to the extracellular calcium ion flux and the intracellular calcium gradient: effect of BAPTA-type buffers and hypertonic media. The Plant Cell. 6: 1815-28. PMID 7866026 DOI: 10.1105/Tpc.6.12.1815  0.362
1994 J�rgens M, Hepler LH, Rivers BA, Hepler PK. BAPTA-calcium buffers modulate cell plate formation in stamen hairs ofTradescantia: evidence for calcium gradients Protoplasma. 183: 86-99. DOI: 10.1007/Bf01276816  0.386
1993 Hepler PK, Cleary AL, Gunning BES, Wadsworth P, Wasteneys GO, Zhang DH. Cytoskeletal dynamics in living plant cells Cell Biology International. 17: 127-142. DOI: 10.1006/Cbir.1993.1050  0.515
1993 Wasteneys GO, Gunning BES, Hepler PK. Microinjection of fluorescent brain tubulin reveals dynamic properties of cortical microtubules in living plant cells Cytoskeleton. 24: 205-213. DOI: 10.1002/Cm.970240308  0.457
1993 Zhang D, Wadsworth P, Hepler PK. Dynamics of microfilaments are similar, but distinct from microtubules during cytokinesis in living, dividing plant cells Cell Motility and the Cytoskeleton. 24: 151-155. DOI: 10.1002/Cm.970240302  0.517
1992 Hepler PK. Calcium and mitosis. International Review of Cytology-a Survey of Cell Biology. 138: 239-268. PMID 1452428 DOI: 10.1016/S0074-7696(08)61590-9  0.314
1992 Zhang DH, Wadsworth P, Hepler PK. Modulation of anaphase spindle microtubule structure in stamen hair cells of Tradescantia by calcium and related agents Journal of Cell Science. 102: 79-89. DOI: 10.7275/R5Nv9Gf3  0.335
1992 Lancelle SA, Hepler PK. Ultrastructure of freeze-substituted pollen tubes ofLilium longiflorum Protoplasma. 167: 215-230. DOI: 10.1007/Bf01403385  0.451
1992 Meindl U, Lancelle S, Hepler PK. Vesicle production and fusion during lobe formation inMicrasterias visualized by high-pressure freeze fixation Protoplasma. 170: 104-114. DOI: 10.1007/Bf01378786  0.35
1992 McCauley MM, Hepler PK. Cortical ultrastructure of freeze-substituted protonemata of the moss Funaria hygrometrica Protoplasma. 169: 168-178. DOI: 10.1007/Bf01323616  0.344
1991 Lancelle SA, Hepler PK. Association of actin with cortical microtubules revealed by immunogold localization inNicotiana pollen tubes Protoplasma. 165: 167-172. DOI: 10.1007/Bf01322287  0.49
1990 Zhang D, Wadsworth P, Hepler PK. Microtubule dynamics in living dividing plant cells: confocal imaging of microinjected fluorescent brain tubulin. Proceedings of the National Academy of Sciences of the United States of America. 87: 8820-4. PMID 11607116 DOI: 10.1073/Pnas.87.22.8820  0.424
1990 Hepler PK, Bonsignore CL. Caffeine inhibition of cytokinesis: Ultrastructure of cell plate formation/degradation Protoplasma. 157: 182-192. DOI: 10.1007/Bf01322651  0.418
1990 Lichtscheidl IK, Lancelle SA, Hepler PK. Actin-endoplasmic reticulum complexes inDrosera Protoplasma. 155: 116-126. DOI: 10.1007/Bf01322621  0.432
1989 Tang XJ, Lancelle SA, Hepler PK. Fluorescence microscopic localization of actin in pollen tubes: comparison of actin antibody and phalloidin staining. Cell Motility and the Cytoskeleton. 12: 216-24. PMID 2655936 DOI: 10.1002/Cm.970120404  0.471
1989 Lancelle SA, Hepler PK. Immunogold labelling of actin on sections of freeze-substituted plant cells Protoplasma. 150: 72-74. DOI: 10.1007/Bf01352922  0.463
1987 Hepler PK, Callaham DA. Free calcium increases during anaphase in stamen hair cells of Tradescantia. Journal of Cell Biology. 105: 2137-2143. PMID 3680374 DOI: 10.1083/Jcb.105.5.2137  0.364
1987 Lancelle SA, Cresti M, Hepler PK. Ultrastructure of the cytoskeleton in freeze-substituted pollen tubes ofNicotiana alata Protoplasma. 140: 141-150. DOI: 10.1007/Bf01273723  0.508
1986 Lancelle SA, Hepler PK. Cutinase pretreatment greatly enhances osmium tetroxide – potassium ferricyanide staining of stamen hair cells Canadian Journal of Botany. 64: 1509-1512. DOI: 10.1139/B86-205  0.371
1986 Lancelle SA, Callaham DA, Hepler PK. A method for rapid freeze fixation of plant cells Protoplasma. 131: 153-165. DOI: 10.1007/Bf01285037  0.383
1986 Conrad PA, Steucek GL, Hepler PK. Bud formation inFunaria: Organelle redistribution following cytokinin treatment Protoplasma. 131: 211-223. DOI: 10.1007/Bf01282984  0.442
1985 Hepler PK, Wayne RO. Calcium and Plant Development Annual Review of Plant Physiology. 36: 397-439. DOI: 10.1146/Annurev.Pp.36.060185.002145  0.315
1985 Bonsignore CL, Hepler PK. Caffeine inhibition of cytokinesis: Dynamics of cell plate formation-deformationin vivo Protoplasma. 129: 28-35. DOI: 10.1007/Bf01282302  0.381
1985 Lancelle SA, Torrey JG, Hepler PK, Callaham DA. Ultrastructure of freeze-substituted Frankia strain HFPCcI 3, the actinomycete isolated from root nodules of Casuarina cunninghamiana Protoplasma. 127: 64-72. DOI: 10.1007/Bf01273702  0.35
1983 Wolniak SM, Hepler PK, Jackson WT. Ionic changes in the mitotic apparatus at the metaphase/anaphase transition Journal of Cell Biology. 96: 598-605. PMID 6833373 DOI: 10.1083/Jcb.96.3.598  0.325
1983 Saunders MJ, Hepler PK. Calcium antagonists and calmodulin inhibitors block cytokinin-induced bud formation in Funaria. Developmental Biology. 99: 41-9. PMID 6618003 DOI: 10.1016/0012-1606(83)90252-X  0.364
1982 Myles DG, Hepler PK. Shaping of the sperm nucleus in Marsilea: A distinction between factors responsible for shape generation and shape determination Developmental Biology. 90: 238-252. PMID 7200435 DOI: 10.1016/0012-1606(82)90373-6  0.386
1982 Hepler PK. Endoplasmic reticulum in the formation of the cell plate and plasmodesmata Protoplasma. 111: 121-133. DOI: 10.1007/Bf01282070  0.364
1980 Wolniak SM, Hepler PK, Jackson WT. Detection of the membrane-calcium distribution during mitosis in Haemanthus endosperm with chlorotetracycline Journal of Cell Biology. 87: 23-32. PMID 7419592 DOI: 10.1083/Jcb.87.1.23  0.325
1980 Wick SM, Hepler PK. Localization of Ca++-containing antimonate precipitates during mitosis Journal of Cell Biology. 86: 500-513. PMID 7400217 DOI: 10.1083/Jcb.86.2.500  0.366
1977 Zeiger E, Moody W, Hepler P, Varela F. Light-sensitive membrane potentials in onion guard cells Nature. 270: 270-271. DOI: 10.1038/270270A0  0.328
1976 Kersey YM, Hepler PK, Palevitz BA, Wessells NK. Polarity of actin filaments in Characean algae. Proceedings of the National Academy of Sciences of the United States of America. 73: 165-7. PMID 1061112 DOI: 10.1073/Pnas.73.1.165  0.485
1975 Palevitz BA, Hepler PK. Identification of actin in situ at the ectoplasm-endoplasm interface of Nitella. Microfilament-chloroplast association. The Journal of Cell Biology. 65: 29-38. PMID 1127014 DOI: 10.1083/Jcb.65.1.29  0.476
1974 Palevitz BA, Ash JF, Hepler PK. Actin in the green alga, Nitella. Proceedings of the National Academy of Sciences of the United States of America. 71: 363-6. PMID 4592689 DOI: 10.1073/Pnas.71.2.363  0.478
1974 Palevitz BA, Hepler PK. The control of the plane of division during stomatal differentiation in Allium Chromosoma. 46: 297-326. DOI: 10.1007/Bf00284884  0.426
1971 Hepler PK, Fosket DE. The role of microtubules in vessel member differentiation inColeus Protoplasma. 72: 213-236. DOI: 10.1007/Bf01279052  0.363
1970 Hepler PK, McIntosh JR, Cleland S. Intermicrotubule bridges in mitotic spindle apparatus. The Journal of Cell Biology. 45: 438-44. PMID 5513610 DOI: 10.1083/Jcb.45.2.438  0.325
1969 McIntosh JR, Hepler PK, Van Wie DG. Model for mitosis Nature. 224: 659-663. DOI: 10.1038/224659A0  0.314
1968 Newcomb EH, Steer MW, Hepler PK, Wergin WP. An atypical crista resembling a "tight junction" in bean root mitochondria. The Journal of Cell Biology. 39: 35-42. PMID 5678449 DOI: 10.1083/Jcb.39.1.35  0.358
1968 Hepler PK, Jackson WT. Microtubules and early stages of cell-plate formation in the endosperm of Haemanthus katherinae Baker. The Journal of Cell Biology. 38: 437-46. PMID 5664211 DOI: 10.1083/Jcb.38.2.437  0.404
1967 Hepler PK, Newcomb EH. Fine structure of cell plate formation in the apical meristem of Phaseolus roots. Journal of Ultrastructure Research. 19: 498-513. PMID 6055780 DOI: 10.1016/S0022-5320(67)80076-5  0.427
1964 HEPLER PK, NEWCOMB EH. MICROTUBULES AND FIBRILS IN THE CYTOPLASM OF COLEUS CELLS UNDERGOING SECONDARY WALL DEPOSITION. The Journal of Cell Biology. 20: 529-32. PMID 14128055 DOI: 10.1083/Jcb.20.3.529  0.424
1963 HEPLER PK, NEWCOMB EH. The Fine Structure of Young Tracheary Xylem Elements Arising by Redifferentiation of Parenchyma in WoundedColeusStem Journal of Experimental Botany. 14: 496-503. DOI: 10.1093/Jxb/14.3.496  0.344
Low-probability matches (unlikely to be authored by this person)
1978 Myles DG, Southworth D, Hepler PK. A freeze-fracture study of the nuclear envelope during spermiogenesis in Marsilea. Formation of a pore-free zone associated with the microtubule ribbon Protoplasma. 93: 419-431. DOI: 10.1007/Bf01276555  0.296
2010 Zeiger E, Hepler PK. Light and stomatal function: blue light stimulates swelling of guard cell protoplasts. Science (New York, N.Y.). 196: 887-9. PMID 17821809 DOI: 10.1126/Science.196.4292.887  0.296
1991 Hyde GJ, Lancelle S, Hepler PK, Hardham AR. Sporangial structure inPhytophthora is disrupted after high pressure freezing Protoplasma. 165: 203-208. DOI: 10.1007/Bf01322290  0.296
2005 Tucker EB, Lee M, Alli S, Sookhdeo V, Wada M, Imaizumi T, Kasahara M, Hepler PK. UV-A induces two calcium waves in Physcomitrella patens. Plant & Cell Physiology. 46: 1226-36. PMID 15919673 DOI: 10.1093/Pcp/Pci131  0.295
2000 Cárdenas L, Holdaway-Clarke TL, Sánchez F, Quinto C, Feijó JA, Kunkel JG, Hepler PK. Ion changes in legume root hairs responding to Nod factors. Plant Physiology. 123: 443-52. PMID 10859175 DOI: 10.1104/Pp.123.2.443  0.294
2016 Winship LJ, Rounds C, Hepler PK. Perturbation Analysis of Calcium, Alkalinity and Secretion during Growth of Lily Pollen Tubes. Plants (Basel, Switzerland). 6. PMID 28042810 DOI: 10.3390/plants6010003  0.292
2000 Anderhag P, Hepler PK, Lazzaro MD. Microtubules and microfilaments are both responsible for pollen tube elongation in the coniferPicea abies (Norway spruce) Protoplasma. 214: 141-157. DOI: 10.1007/BF01279059  0.289
1970 Hepler PK, Fosket DE, Newcomb EH. Lignification During Secondary Wall Formation In Coleus: An Electron Microscopic Study American Journal of Botany. 57: 85-96. DOI: 10.1002/J.1537-2197.1970.Tb09793.X  0.289
1993 Pierson ES, Smith P, Shipley AM, Jaffe LF, Cresti M, Hepler PK. Ca2+ Fluxes Around Pollen Grains and Pollen Tubes of Lily; Normal Development and Effects of Thermal Shock, BAPTA-Type Buffer Microinjection and Depletion of Boric Acid From the Medium. The Biological Bulletin. 185: 302-303. PMID 27768439 DOI: 10.1086/Bblv185N2P302  0.288
1978 Myles DG, Southworth D, Hepler PK. Cell surface topography during Marsilea spermiogenesis: Flagellar reorientation and membrane particle arrays Protoplasma. 93: 405-417. DOI: 10.1007/Bf01276554  0.286
2001 Holdaway-Clarke TL, Walker NA, Reid RJ, Hepler PK, Overall RL. Cytoplasmic acidification with butyric acid does not alter the ionic conductivity of plasmodesmata. Protoplasma. 215: 184-90. PMID 11732057 DOI: 10.1007/Bf01280313  0.285
1990 Zhang DH, Callaham DA, Hepler PK. Regulation of anaphase chromosome motion in Tradescantia stamen hair cells by calcium and related signaling agents. Journal of Cell Biology. 111: 171-182. PMID 2114409 DOI: 10.1083/Jcb.111.1.171  0.282
1985 Wayne R, Hepler PK. The Atomic Composition of Onoclea sensibilis Spores American Fern Journal. 75: 12. DOI: 10.2307/1546574  0.274
2013 Wayne R, Hepler PK. The role of calcium ions in phytochrome-mediated germination of spores of Onoclea sensibilis L. Planta. 160: 12-20. PMID 24258366 DOI: 10.1007/Bf00392460  0.273
2001 Straatman KR, Dove SK, Holdaway-Clarke T, Hepler PK, Kunkel JG, Franklin-Tong VE. Calcium signalling in pollen of Papaver rhoeas undergoing the self-incompatibility (SI) response Sexual Plant Reproduction. 14: 105-110. DOI: 10.1007/S004970100092  0.268
2016 Hepler PK. Introduction 10th International Botanical Microscopy Meeting Special Issue. Journal of Microscopy. 263: 127-8. PMID 27412231 DOI: 10.1111/Jmi.12444  0.265
1982 Wick SM, Hepler PK. Selective localization of intracellular Ca2+ with potassium antimonate. Journal of Histochemistry and Cytochemistry. 30: 1190-1204. PMID 6815264 DOI: 10.1177/30.11.6815264  0.259
1986 Wayne R, Rice D, Hepler PK. Intracellular pH does not change during phytochrome-mediated spore germination in Onoclea Developmental Biology. 113: 97-103. DOI: 10.1016/0012-1606(86)90111-9  0.258
1980 HEPLER P. Physiology of Movements, Encyclopedia of Plant Physiology, 7. W. Haupt and M. E. Feinielb, eds. Berlin, Heidelberg, New York; Springer-Verlag. 731 pp. $100.00. Cell. 19: 812-813. DOI: 10.1016/S0092-8674(80)80060-2  0.254
2011 Thurber CS, Hepler PK, Caicedo AL. Timing is everything: early degradation of abscission layer is associated with increased seed shattering in U.S. weedy rice. Bmc Plant Biology. 11: 14. PMID 21235796 DOI: 10.1186/1471-2229-11-14  0.252
2010 Wayne R, Hepler PK. Red Light Stimulates an Increase in Intracellular Calcium in the Spores of Onoclea sensibilis. Plant Physiology. 77: 8-11. PMID 16664033 DOI: 10.1104/Pp.77.1.8  0.251
1974 Palevitz BA, Hepler PK. The control of the plane of division during stomatal differentiation in Allium Chromosoma. 46: 327-341. DOI: 10.1007/Bf00284885  0.233
2004 Saltveit ME, Hepler PK. Effect of heat shock on the chilling sensitivity of trichomes and petioles of African violet (Saintpaulia ionantha). Physiologia Plantarum. 121: 35-43. PMID 15086815 DOI: 10.1111/J.0031-9317.2004.00288.X  0.227
1989 Hepler PK. Calcium transients during mitosis: observations in flux. Journal of Cell Biology. 109: 2567-2573. PMID 2687283 DOI: 10.1083/Jcb.109.6.2567  0.201
2000 Lichtscheidl IK, Lang I, L�tz-Meindl U, Hepler PK. Walter G. Url ? on the occasion of his 70th birthday Protoplasma. 212: 135-136. DOI: 10.1007/Bf01282914  0.194
1976 Brower DL, Hepler PK. Microtubules and secondary wall deposition in xylem: the effects of isopropyl N-phenylcarbamate. Protoplasma. 87: 91-111. PMID 1265290 DOI: 10.1007/BF01623961  0.188
2023 Robinson DG, Ammer C, Polle A, Bauhus J, Aloni R, Annighöfer P, Baskin TI, Blatt MR, Bolte A, Bugmann H, Cohen JD, Davies PJ, Draguhn A, Hartmann H, Hasenauer H, ... Hepler PK, et al. Mother trees, altruistic fungi, and the perils of plant personification. Trends in Plant Science. PMID 37735061 DOI: 10.1016/j.tplants.2023.08.010  0.111
1970 Kiermayer O, Hepler PK. [Inhibition of nuclear migration of yoke algae (Micrasterias) by isopropyl-N-phenylcarbamate]. Die Naturwissenschaften. 57: 252. PMID 5426037 DOI: 10.1007/BF01010285  0.102
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