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Biodegradable Drug-Delivery Peptide Nanocapsules.

Wessel EM, Tomich JM, Todd RB.

ACS Omega. 2019 Nov 11;4(22):20059-20063. doi: 10.1021/acsomega.9b03245. eCollection 2019 Nov 26.


Salivary Cystatin SN Binds to Phytic Acid In Vitro and Is a Predictor of Nonheme Iron Bioavailability with Phytic Acid Supplementation in a Proof of Concept Pilot Study.

Delimont NM, Katz BB, Fiorentino NM, Kimmel KA, Haub MD, Rosenkranz SK, Tomich JM, Lindshield BL.

Curr Dev Nutr. 2019 Apr 20;3(7):nzz057. doi: 10.1093/cdn/nzz057. eCollection 2019 Jul.


Delivery of lethal dsRNAs in insect diets by branched amphiphilic peptide capsules.

Avila LA, Chandrasekar R, Wilkinson KE, Balthazor J, Heerman M, Bechard J, Brown S, Park Y, Dhar S, Reeck GR, Tomich JM.

J Control Release. 2018 Mar 10;273:139-146. doi: 10.1016/j.jconrel.2018.01.010. Epub 2018 Feb 6.


Branched Amphipathic Peptide Capsules: Different Ratios of the Two Constituent Peptides Direct Distinct Bilayer Structures, Sizes, and DNA Transfection Efficiency.

Barros SM, Avila LA, Whitaker SK, Wilkinson KE, Sukthankar P, Beltrão EIC, Tomich JM.

Langmuir. 2017 Jul 18;33(28):7096-7104. doi: 10.1021/acs.langmuir.7b00912. Epub 2017 Jul 7.


Proteomic analysis in the Dufour's gland of Africanized Apis mellifera workers (Hymenoptera: Apidae).

Teixeira ADD, Games PD, Katz BB, Tomich JM, Zanuncio JC, Serrão JE.

PLoS One. 2017 May 24;12(5):e0177415. doi: 10.1371/journal.pone.0177415. eCollection 2017.


Membrane Interacting Peptides: A Review.

Herrera AI, Tomich JM, Prakash O.

Curr Protein Pept Sci. 2016;17(8):827-841. Review.


Gene delivery and immunomodulatory effects of plasmid DNA associated with Branched Amphiphilic Peptide Capsules.

Avila LA, Aps LRMM, Ploscariu N, Sukthankar P, Guo R, Wilkinson KE, Games P, Szoszkiewicz R, Alves RPS, Diniz MO, Fang Y, Ferreira LCS, Tomich JM.

J Control Release. 2016 Nov 10;241:15-24. doi: 10.1016/j.jconrel.2016.08.042. Epub 2016 Sep 1.


Organization and Structure of Branched Amphipathic Oligopeptide Bilayers.

Jia Z, Whitaker SK, Tomich JM, Chen J.

Langmuir. 2016 Sep 27;32(38):9883-91. doi: 10.1021/acs.langmuir.6b02421. Epub 2016 Sep 13.


Differential protein expression in the midgut of Culex quinquefasciatus mosquitoes induced by the insecticide temephos.

Games PD, Alves SN, Katz BB, Tomich JM, Serrão JE.

Med Vet Entomol. 2016 Sep;30(3):253-63. doi: 10.1111/mve.12172. Epub 2016 Apr 13.


Porcine Reproductive and Respiratory Syndrome Virus Utilizes Nanotubes for Intercellular Spread.

Guo R, Katz BB, Tomich JM, Gallagher T, Fang Y.

J Virol. 2016 Apr 29;90(10):5163-5175. doi: 10.1128/JVI.00036-16. Print 2016 May 15.


A review of solute encapsulating nanoparticles used as delivery systems with emphasis on branched amphipathic peptide capsules.

Barros SM, Whitaker SK, Sukthankar P, Avila LA, Gudlur S, Warner M, Beltrão EI, Tomich JM.

Arch Biochem Biophys. 2016 Apr 15;596:22-42. doi: 10.1016/ Epub 2016 Feb 27. Review.


Thermally induced conformational transitions in nascent branched amphiphilic peptide capsules.

Sukthankar P, Whitaker SK, Garcia M, Herrera A, Boatwright M, Prakash O, Tomich JM.

Langmuir. 2015 Mar 17;31(10):2946-55. doi: 10.1021/la504381y. Epub 2015 Mar 6.


Trapping of intermediates with substrate analog HBOCoA in the polymerizations catalyzed by class III polyhydroxybutyrate (PHB) synthase from Allochromatium vinosum.

Chen C, Cao R, Shrestha R, Ward C, Katz BB, Fischer CJ, Tomich JM, Li P.

ACS Chem Biol. 2015 May 15;10(5):1330-1339. doi: 10.1021/cb5009958. Epub 2015 Feb 25.


Armet is an effector protein mediating aphid-plant interactions.

Wang W, Dai H, Zhang Y, Chandrasekar R, Luo L, Hiromasa Y, Sheng C, Peng G, Chen S, Tomich JM, Reese J, Edwards O, Kang L, Reeck G, Cui F.

FASEB J. 2015 May;29(5):2032-45. doi: 10.1096/fj.14-266023. Epub 2015 Feb 12.


Branched amphiphilic cationic oligopeptides form peptiplexes with DNA: a study of their biophysical properties and transfection efficiency.

Avila LA, Aps LR, Sukthankar P, Ploscariu N, Gudlur S, Šimo L, Szoszkiewicz R, Park Y, Lee SY, Iwamoto T, Ferreira LC, Tomich JM.

Mol Pharm. 2015 Mar 2;12(3):706-15. doi: 10.1021/mp500524s. Epub 2015 Feb 16.


An ABC transporter is required for secretion of peptide sex pheromones in Enterococcus faecalis.

Varahan S, Harms N, Gilmore MS, Tomich JM, Hancock LE.

mBio. 2014 Sep 23;5(5):e01726-14. doi: 10.1128/mBio.01726-14.


Free energy analysis of conductivity and charge selectivity of M2GlyR-derived synthetic channels.

Chen J, Tomich JM.

Biochim Biophys Acta. 2014 Sep;1838(9):2319-25. doi: 10.1016/j.bbamem.2014.02.016. Epub 2014 Feb 28.


Branched amphiphilic peptide capsules: cellular uptake and retention of encapsulated solutes.

Sukthankar P, Avila LA, Whitaker SK, Iwamoto T, Morgenstern A, Apostolidis C, Liu K, Hanzlik RP, Dadachova E, Tomich JM.

Biochim Biophys Acta. 2014 Sep;1838(9):2296-305. doi: 10.1016/j.bbamem.2014.02.005. Epub 2014 Feb 22.


Branched oligopeptides form nanocapsules with lipid vesicle characteristics.

Sukthankar P, Gudlur S, Avila LA, Whitaker SK, Katz BB, Hiromasa Y, Gao J, Thapa P, Moore D, Iwamoto T, Chen J, Tomich JM.

Langmuir. 2013 Nov 26;29(47):14648-54. doi: 10.1021/la403492n. Epub 2013 Nov 18.


Effect of diaminopropionic acid (Dap) on the biophysical properties of a modified synthetic channel-forming peptide.

Bukovnik U, Sala-Rabanal M, Francis S, Frazier SJ, Schultz BD, Nichols CG, Tomich JM.

Mol Pharm. 2013 Oct 7;10(10):3959-66. doi: 10.1021/mp4002377. Epub 2013 Sep 23.


Biochemical characterization of Anopheles gambiae SRPN6, a malaria parasite invasion marker in mosquitoes.

An C, Hiromasa Y, Zhang X, Lovell S, Zolkiewski M, Tomich JM, Michel K.

PLoS One. 2012;7(11):e48689. doi: 10.1371/journal.pone.0048689. Epub 2012 Nov 9.


Small β2-glycoprotein I peptides protect from intestinal ischemia reperfusion injury.

Pope MR, Bukovnik U, Tomich JM, Fleming SD.

J Immunol. 2012 Nov 15;189(10):5047-56. doi: 10.4049/jimmunol.1200290. Epub 2012 Oct 3.


Peptide nanovesicles formed by the self-assembly of branched amphiphilic peptides.

Gudlur S, Sukthankar P, Gao J, Avila LA, Hiromasa Y, Chen J, Iwamoto T, Tomich JM.

PLoS One. 2012;7(9):e45374. doi: 10.1371/journal.pone.0045374. Epub 2012 Sep 18.


Fibrinogen, riboflavin, and UVA to immobilize a corneal flap--molecular mechanisms.

Littlechild SL, Zhang Y, Tomich JM, Conrad GW.

Invest Ophthalmol Vis Sci. 2012 Sep 6;53(10):5991-6003. doi: 10.1167/iovs.12-10201.


Human β2-glycoprotein I attenuates mouse intestinal ischemia/reperfusion induced injury and inflammation.

Tomasi M, Hiromasa Y, Pope MR, Gudlur S, Tomich JM, Fleming SD.

Mol Immunol. 2012 Oct;52(3-4):207-16. doi: 10.1016/j.molimm.2012.05.018. Epub 2012 Jun 27.


Proteomic analysis of Frankliniella occidentalis and differentially expressed proteins in response to tomato spotted wilt virus infection.

Badillo-Vargas IE, Rotenberg D, Schneweis DJ, Hiromasa Y, Tomich JM, Whitfield AE.

J Virol. 2012 Aug;86(16):8793-809. doi: 10.1128/JVI.00285-12. Epub 2012 Jun 13.


Formation of rigid, non-flight forewings (elytra) of a beetle requires two major cuticular proteins.

Arakane Y, Lomakin J, Gehrke SH, Hiromasa Y, Tomich JM, Muthukrishnan S, Beeman RW, Kramer KJ, Kanost MR.

PLoS Genet. 2012;8(4):e1002682. doi: 10.1371/journal.pgen.1002682. Epub 2012 Apr 26.


Effect of the synthetic NC-1059 peptide on diffusion of riboflavin across an intact corneal epithelium.

Zhang Y, Sukthankar P, Tomich JM, Conrad GW.

Invest Ophthalmol Vis Sci. 2012 May 4;53(6):2620-9. doi: 10.1167/iovs.12-9537.


Proteomic and transcriptomic analyses of rigid and membranous cuticles and epidermis from the elytra and hindwings of the red flour beetle, Tribolium castaneum.

Dittmer NT, Hiromasa Y, Tomich JM, Lu N, Beeman RW, Kramer KJ, Kanost MR.

J Proteome Res. 2012 Jan 1;11(1):269-78. doi: 10.1021/pr2009803. Epub 2011 Nov 30.


Structural and biophysical properties of a synthetic channel-forming peptide: designing a clinically relevant anion selective pore.

Bukovnik U, Gao J, Cook GA, Shank LP, Seabra MB, Schultz BD, Iwamoto T, Chen J, Tomich JM.

Biochim Biophys Acta. 2012 Apr;1818(4):1039-48. doi: 10.1016/j.bbamem.2011.07.037. Epub 2011 Jul 31.


Domain V peptides inhibit beta2-glycoprotein I-mediated mesenteric ischemia/reperfusion-induced tissue damage and inflammation.

Fleming SD, Pope MR, Hoffman SM, Moses T, Bukovnik U, Tomich JM, Wagner LM, Woods KM.

J Immunol. 2010 Nov 15;185(10):6168-78. doi: 10.4049/jimmunol.1002520. Epub 2010 Oct 18.


Comparative proteomics uncovers the signature of natural selection acting on the ejaculate proteomes of two cricket species isolated by postmating, prezygotic phenotypes.

Marshall JL, Huestis DL, Garcia C, Hiromasa Y, Wheeler S, Noh S, Tomich JM, Howard DJ.

Mol Biol Evol. 2011 Jan;28(1):423-35. doi: 10.1093/molbev/msq230. Epub 2010 Aug 30.


Conformational changes and catalytic competency of hydrolases adsorbing on fumed silica nanoparticles: II. Secondary structure.

Cruz JC, Pfromm PH, Tomich JM, Rezac ME.

Colloids Surf B Biointerfaces. 2010 Nov 1;81(1):1-10. doi: 10.1016/j.colsurfb.2010.06.005. Epub 2010 Jun 17.


Structural characterization of two pore-forming peptides: consequences of introducing a C-terminal tryptophan.

Herrera AI, Al-Rawi A, Cook GA, Gao J, Iwamoto T, Prakash O, Tomich JM, Chen J.

Proteins. 2010 Aug 1;78(10):2238-50. doi: 10.1002/prot.22736.


Conformational changes and catalytic competency of hydrolases adsorbing on fumed silica nanoparticles: I. tertiary structure.

Cruz JC, Pfromm PH, Tomich JM, Rezac ME.

Colloids Surf B Biointerfaces. 2010 Aug 1;79(1):97-104. doi: 10.1016/j.colsurfb.2010.03.036.


Identification, RNAi knockdown, and functional analysis of an ejaculate protein that mediates a postmating, prezygotic phenotype in a cricket.

Marshall JL, Huestis DL, Hiromasa Y, Wheeler S, Oppert C, Marshall SA, Tomich JM, Oppert B.

PLoS One. 2009 Oct 23;4(10):e7537. doi: 10.1371/journal.pone.0007537.


Tribolium castaneum larval gut transcriptome and proteome: A resource for the study of the coleopteran gut.

Morris K, Lorenzen MD, Hiromasa Y, Tomich JM, Oppert C, Elpidina EN, Vinokurov K, Jurat-Fuentes JL, Fabrick J, Oppert B.

J Proteome Res. 2009 Aug;8(8):3889-98. doi: 10.1021/pr900168z.


NC-1059: a channel-forming peptide that modulates drug delivery across in vitro corneal epithelium.

Martin J, Malreddy P, Iwamoto T, Freeman LC, Davidson HJ, Tomich JM, Schultz BD.

Invest Ophthalmol Vis Sci. 2009 Jul;50(7):3337-45. doi: 10.1167/iovs.08-3053. Epub 2009 Feb 21.


Epithelial barrier modulation by a channel forming peptide.

Somasekharan S, Brandt R, Iwamoto T, Tomich JM, Schultz BD.

J Membr Biol. 2008 Mar;222(1):17-30. doi: 10.1007/s00232-008-9099-3.


On-target derivatization of keratan sulfate oligosaccharides with pyrenebutyric acid hydrazide for MALDI-TOF/TOF-MS.

Zhang Y, Iwamoto T, Radke G, Kariya Y, Suzuki K, Conrad AH, Tomich JM, Conrad GW.

J Mass Spectrom. 2008 Jun;43(6):765-72. doi: 10.1002/jms.1373.


Immunity to a self-derived, channel-forming peptide in the respiratory tract.

van Ginkel FW, Iwamoto T, Schultz BD, Tomich JM.

Clin Vaccine Immunol. 2008 Feb;15(2):260-6. Epub 2007 Dec 19.


Design of 11-residue peptides with unusual biophysical properties: induced secondary structure in the absence of water.

Mo X, Hiromasa Y, Warner M, Al-Rawi AN, Iwamoto T, Rahman TS, Sun X, Tomich JM.

Biophys J. 2008 Mar 1;94(5):1807-17. Epub 2007 Nov 16.


Adhesion and structure properties of protein nanomaterials containing hydrophobic and charged amino acids.

Shen X, Mo X, Moore R, Frazier SJ, Iwamoto T, Tomich JM, Sun XS.

J Nanosci Nanotechnol. 2006 Mar;6(3):837-44.


NMR structure and dynamic studies of an anion-binding, channel-forming heptapeptide.

Cook GA, Pajewski R, Aburi M, Smith PE, Prakash O, Tomich JM, Gokel GW.

J Am Chem Soc. 2006 Feb 8;128(5):1633-8.


Conformation and environment of channel-forming peptides: a simulation study.

Johnston JM, Cook GA, Tomich JM, Sansom MS.

Biophys J. 2006 Mar 15;90(6):1855-64. Epub 2005 Dec 30.


Redesigning channel-forming peptides: amino acid substitutions that enhance rates of supramolecular self-assembly and raise ion transport activity.

Shank LP, Broughman JR, Takeguchi W, Cook G, Robbins AS, Hahn L, Radke G, Iwamoto T, Schultz BD, Tomich JM.

Biophys J. 2006 Mar 15;90(6):2138-50. Epub 2005 Dec 30.


Synthesis and initial characterization of FGFR3 transmembrane domain: consequences of sequence modifications.

Iwamoto T, You M, Li E, Spangler J, Tomich JM, Hristova K.

Biochim Biophys Acta. 2005 Mar 1;1668(2):240-7. Epub 2005 Jan 28.


Channel-forming peptide modulates transepithelial electrical conductance and solute permeability.

Broughman JR, Brandt RM, Hastings C, Iwamoto T, Tomich JM, Schultz BD.

Am J Physiol Cell Physiol. 2004 Jun;286(6):C1312-23.


Activity and structural comparisons of solution associating and monomeric channel-forming peptides derived from the glycine receptor m2 segment.

Cook GA, Prakash O, Zhang K, Shank LP, Takeguchi WA, Robbins A, Gong YX, Iwamoto T, Schultz BD, Tomich JM.

Biophys J. 2004 Mar;86(3):1424-35.


Expression of an artificial Cl- channel in microperfused renal proximal tubules.

Matsumoto N, Tsuruoka S, Iwamoto T, Tomich JM, Ito K, Imai M, Suzuki M.

J Membr Biol. 2003 Jun 1;193(3):195-200.


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