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Items: 1 to 50 of 75

1.

Better than Membranes at the Origin of Life?

Hansma HG.

Life (Basel). 2017 Jun 20;7(2). pii: E28. doi: 10.3390/life7020028.

2.

The power of crowding for the origins of life.

Hansma HG.

Orig Life Evol Biosph. 2014 Dec;44(4):307-11. doi: 10.1007/s11084-014-9382-5. Epub 2015 Jan 14.

PMID:
25585799
3.

Possible origin of life between mica sheets: does life imitate mica?

Hansma HG.

J Biomol Struct Dyn. 2013;31(8):888-95. doi: 10.1080/07391102.2012.718528. Epub 2012 Sep 11.

4.

Life = self-reproduction with variations?

Hansma HG.

J Biomol Struct Dyn. 2012;29(4):621-2. No abstract available.

PMID:
22208259
5.

Possible origin of life between mica sheets.

Hansma HG.

J Theor Biol. 2010 Sep 7;266(1):175-88. doi: 10.1016/j.jtbi.2010.06.016. Epub 2010 Jun 15.

PMID:
20558181
6.

A tripod molecular tip for single molecule ligand-receptor force spectroscopy by AFM.

Drew ME, Chworos A, Oroudjev E, Hansma H, Yamakoshi Y.

Langmuir. 2010 May 18;26(10):7117-25. doi: 10.1021/la904151h.

PMID:
20000731
7.

Adhesion and stable low friction provided by a subnanometer-thick monolayer of a natural polysaccharide.

Gourdon D, Lin Q, Oroudjev E, Hansma H, Golan Y, Arad S, Israelachvili J.

Langmuir. 2008 Feb 19;24(4):1534-40. Epub 2007 Nov 29.

PMID:
18044936
8.

Formation and healing of micrometer-sized channel networks on highly mobile Au(111) surfaces.

Lauer ME, Jungmann R, Kindt JH, Magonov S, Fuhrhop JH, Oroudjev E, Hansma HG.

Langmuir. 2007 May 8;23(10):5459-65. Epub 2007 Apr 5.

PMID:
17408295
9.

Exploring writhe in supercoiled minicircle DNA.

Fogg JM, Kolmakova N, Rees I, Magonov S, Hansma H, Perona JJ, Zechiedrich EL.

J Phys Condens Matter. 2006 Apr 12;18(14):S145-S159.

10.

The crystal structure of polyhydroxybutyrate depolymerase from Penicillium funiculosum provides insights into the recognition and degradation of biopolyesters.

Hisano T, Kasuya K, Tezuka Y, Ishii N, Kobayashi T, Shiraki M, Oroudjev E, Hansma H, Iwata T, Doi Y, Saito T, Miki K.

J Mol Biol. 2006 Mar 3;356(4):993-1004. Epub 2005 Dec 27.

PMID:
16405909
11.

Passive resistance increases differentially in various jaw displacement directions.

Hansma HJ, Langenbach GE, Koolstra JH, Van Eijden TM.

J Dent. 2006 Aug;34(7):491-7. Epub 2005 Dec 22.

PMID:
16376009
12.

Sacrificial bonds and hidden length: unraveling molecular mesostructures in tough materials.

Fantner GE, Oroudjev E, Schitter G, Golde LS, Thurner P, Finch MM, Turner P, Gutsmann T, Morse DE, Hansma H, Hansma PK.

Biophys J. 2006 Feb 15;90(4):1411-8. Epub 2005 Dec 2.

13.

Building programmable jigsaw puzzles with RNA.

Chworos A, Severcan I, Koyfman AY, Weinkam P, Oroudjev E, Hansma HG, Jaeger L.

Science. 2004 Dec 17;306(5704):2068-72.

14.

Atomic force microscopy imaging and pulling of nucleic acids.

Hansma HG, Kasuya K, Oroudjev E.

Curr Opin Struct Biol. 2004 Jun;14(3):380-5. Review.

PMID:
15193320
15.

Scanning probe microscopy.

Poggi MA, Gadsby ED, Bottomley LA, King WP, Oroudjev E, Hansma H.

Anal Chem. 2004 Jun 15;76(12):3429-43. Review. No abstract available.

PMID:
15193118
16.

TectoRNA and 'kissing-loop' RNA: atomic force microscopy of self-assembling RNA structures.

Hansma HG, Oroudjev E, Baudrey S, Jaeger L.

J Microsc. 2003 Dec;212(Pt 3):273-9.

17.

Molecular nanosprings in spider capture-silk threads.

Becker N, Oroudjev E, Mutz S, Cleveland JP, Hansma PK, Hayashi CY, Makarov DE, Hansma HG.

Nat Mater. 2003 Apr;2(4):278-83.

PMID:
12690403
18.

Sequence-dependent DNA condensation and the electrostatic zipper.

Sitko JC, Mateescu EM, Hansma HG.

Biophys J. 2003 Jan;84(1):419-31.

19.

Artificial human telomeres from DNA nanocircle templates.

Lindstrom UM, Chandrasekaran RA, Orbai L, Helquist SA, Miller GP, Oroudjev E, Hansma HG, Kool ET.

Proc Natl Acad Sci U S A. 2002 Dec 10;99(25):15953-8. Epub 2002 Nov 20.

20.

The backbone conformational entropy of protein folding: experimental measures from atomic force microscopy.

Thompson JB, Hansma HG, Hansma PK, Plaxco KW.

J Mol Biol. 2002 Sep 20;322(3):645-52.

PMID:
12225756
21.

Atomic force microscopy and other scanning probe microscopies.

Hansma H, Pietrasanta L.

Curr Opin Chem Biol. 1998;2(6):767. No abstract available.

PMID:
12161208
22.

Analysis of matrix dynamics by atomic force microscopy.

Hansma HG, Clegg DO, Kokkoli E, Oroudjev E, Tirrell M.

Methods Cell Biol. 2002;69:163-93. No abstract available.

PMID:
12070991
23.

Methods for biological probe microscopy in aqueous fluids.

Kindt JH, Sitko JC, Pietrasanta LI, Oroudjev E, Becker N, Viani MB, Hansma HG.

Methods Cell Biol. 2002;68:213-29. No abstract available.

PMID:
12053731
24.

Segmented nanofibers of spider dragline silk: atomic force microscopy and single-molecule force spectroscopy.

Oroudjev E, Soares J, Arcdiacono S, Thompson JB, Fossey SA, Hansma HG.

Proc Natl Acad Sci U S A. 2002 Apr 30;99 Suppl 2:6460-5. Epub 2002 Apr 16.

25.

Bone indentation recovery time correlates with bond reforming time.

Thompson JB, Kindt JH, Drake B, Hansma HG, Morse DE, Hansma PK.

Nature. 2001 Dec 13;414(6865):773-6.

PMID:
11742405
26.

Surface biology of DNA by atomic force microscopy.

Hansma HG.

Annu Rev Phys Chem. 2001;52:71-92. Review.

PMID:
11326059
27.

Probing biopolymers with the atomic force microscope: a review.

Hansma HG, Pietrasanta LI, Auerbach ID, Sorenson C, Golan R, Holden PA.

J Biomater Sci Polym Ed. 2000;11(7):675-83. Review.

PMID:
11011766
28.

Basement membrane macromolecules: insights from atomic force microscopy.

Chen CH, Hansma HG.

J Struct Biol. 2000 Jul;131(1):44-55.

PMID:
10945969
29.

Probing protein-protein interactions in real time.

Viani MB, Pietrasanta LI, Thompson JB, Chand A, Gebeshuber IC, Kindt JH, Richter M, Hansma HG, Hansma PK.

Nat Struct Biol. 2000 Aug;7(8):644-7.

PMID:
10932247
30.

Physical morphology and surface properties of unsaturated Pseudomonas putida biofilms.

Auerbach ID, Sorensen C, Hansma HG, Holden PA.

J Bacteriol. 2000 Jul;182(13):3809-15.

31.

Recent highlights from atomic force microscopy of DNA.

Hansma HG, Pietrasanta LI, Golan R, Sitko JC, Viani MB, Paloczi GT, Smith BL, Thrower D, Hansma PK.

J Biomol Struct Dyn. 2000;17 Suppl 1:271-5.

PMID:
22607434
32.

Varieties of imaging with scanning probe microscopes.

Hansma HG.

Proc Natl Acad Sci U S A. 1999 Dec 21;96(26):14678-80. No abstract available.

33.

Polymerase activities and RNA structures in the atomic force microscope.

Hansma HG, Golan R, Hsieh W, Daubendiek SL, Kool ET.

J Struct Biol. 1999 Oct;127(3):240-7.

PMID:
10544049
34.

DNA toroids: stages in condensation.

Golan R, Pietrasanta LI, Hsieh W, Hansma HG.

Biochemistry. 1999 Oct 19;38(42):14069-76.

PMID:
10529254
35.

Direct observation of one-dimensional diffusion and transcription by Escherichia coli RNA polymerase.

Guthold M, Zhu X, Rivetti C, Yang G, Thomson NH, Kasas S, Hansma HG, Smith B, Hansma PK, Bustamante C.

Biophys J. 1999 Oct;77(4):2284-94.

36.

Probing the Saccharomyces cerevisiae centromeric DNA (CEN DNA)-binding factor 3 (CBF3) kinetochore complex by using atomic force microscopy.

Pietrasanta LI, Thrower D, Hsieh W, Rao S, Stemmann O, Lechner J, Carbon J, Hansma H.

Proc Natl Acad Sci U S A. 1999 Mar 30;96(7):3757-62.

37.

Atomic force microscopy and other scanning probe microscopies.

Hansma HG, Pietrasanta L.

Curr Opin Chem Biol. 1998 Oct;2(5):579-84. Review. Erratum in: Curr Opin Chem Biol 1998 Dec;2(6):767.

PMID:
9818182
38.

Structures and dynamic motion of laminin-1 as observed by atomic force microscopy.

Chen CH, Clegg DO, Hansma HG.

Biochemistry. 1998 Jun 2;37(22):8262-7.

PMID:
9609723
39.

DNA condensation for gene therapy as monitored by atomic force microscopy.

Hansma HG, Golan R, Hsieh W, Lollo CP, Mullen-Ley P, Kwoh D.

Nucleic Acids Res. 1998 May 15;26(10):2481-7.

40.

Substructure and responses of cholinergic synaptic vesicles in the atomic force microscope.

GarcĂ­a RA, Laney DE, Parsons SM, Hansma HG.

J Neurosci Res. 1998 May 1;52(3):350-5.

PMID:
9590443
41.

Phase imaging of moving DNA molecules and DNA molecules replicated in the atomic force microscope.

Argaman M, Golan R, Thomson NH, Hansma HG.

Nucleic Acids Res. 1997 Nov 1;25(21):4379-84.

42.

Properties of biomolecules measured from atomic force microscope images: a review.

Hansma HG, Kim KJ, Laney DE, Garcia RA, Argaman M, Allen MJ, Parsons SM.

J Struct Biol. 1997 Jul;119(2):99-108. Review.

PMID:
9245749
43.

Changes in the elastic properties of cholinergic synaptic vesicles as measured by atomic force microscopy.

Laney DE, Garcia RA, Parsons SM, Hansma HG.

Biophys J. 1997 Feb;72(2 Pt 1):806-13.

44.

Escherichia coli RNA polymerase activity observed using atomic force microscopy.

Kasas S, Thomson NH, Smith BL, Hansma HG, Zhu X, Guthold M, Bustamante C, Kool ET, Kashlev M, Hansma PK.

Biochemistry. 1997 Jan 21;36(3):461-8.

PMID:
9012661
45.
46.

Atomic force microscopy of long and short double-stranded, single-stranded and triple-stranded nucleic acids.

Hansma HG, Revenko I, Kim K, Laney DE.

Nucleic Acids Res. 1996 Feb 15;24(4):713-20.

47.

Applications for atomic force microscopy of DNA.

Hansma HG, Laney DE, Bezanilla M, Sinsheimer RL, Hansma PK.

Biophys J. 1995 May;68(5):1672-7.

48.

Polysaccharide helices in the atomic force microscope.

Hansma HG.

Biophys J. 1995 Jan;68(1):3-4. No abstract available.

49.

Following the assembly of RNA polymerase-DNA complexes in aqueous solutions with the scanning force microscope.

Guthold M, Bezanilla M, Erie DA, Jenkins B, Hansma HG, Bustamante C.

Proc Natl Acad Sci U S A. 1994 Dec 20;91(26):12927-31.

50.

Motion and enzymatic degradation of DNA in the atomic force microscope.

Bezanilla M, Drake B, Nudler E, Kashlev M, Hansma PK, Hansma HG.

Biophys J. 1994 Dec;67(6):2454-9.

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