Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Karen M. Reiser"'
Publikováno v:
Scientific reports, vol 7, iss 1
Scientific Reports
Reiser, K; Stoller, P; & Knoesen, A. (2017). Three-Dimensional Geometry of Collagenous Tissues by Second Harmonic Polarimetry. Scientific Reports, 7(1), 2642. doi: 10.1038/s41598-017-02326-7. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/2kb0t0bp
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Scientific Reports
Reiser, K; Stoller, P; & Knoesen, A. (2017). Three-Dimensional Geometry of Collagenous Tissues by Second Harmonic Polarimetry. Scientific Reports, 7(1), 2642. doi: 10.1038/s41598-017-02326-7. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/2kb0t0bp
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Collagen is a biological macromolecule capable of second harmonic generation, allowing label-free detection in tissues; in addition, molecular orientation can be determined from the polarization dependence of the second harmonic signal. Previously we
Publikováno v:
Biophysical Journal. 103:2177-2186
The molecular basis of nonlinear optical (NLO) chiral effects in the amide I region of type I collagen was investigated using sum-frequency generation vibrational spectroscopy; chiral and achiral tensor elements were separated using different input/o
Publikováno v:
European Spine Journal. 17:1149-1159
Mechanical stress is one of the risk factors believed to influence intervertebral disc degeneration. Animal models have shown that certain regimes of compressive loading can induce a cascade of biological effects that ultimately results in cellular a
Publikováno v:
Biophysical Journal. 82(6):3330-3342
Collagen possesses a strong second-order nonlinear susceptibility, a nonlinear optical property characterized by second harmonic generation in the presence of intense laser beams. We present a new technique involving polarization modulation of an ult
Publikováno v:
Lasers in Surgery and Medicine. 27:329-335
Background and Objective Helical macromolecules such as collagen and DNA are characterized by nonlinear optical properties, including nonlinear susceptibility. Because collagen is the predominant component of most biological tissues, as well as the m
Autor:
Karen M. Reiser, Dennis L Matthews, Mauricio Heilbron, R. A. London, Peter M. Celliers, Duncan J. Maitland, Ward Small, Farabi M. Hussain, David C. Eder, Rodney A. White, Nicholas J. Heredia, L. B. Da Silva, George E. Kopchok
Publikováno v:
Lasers in Medical Science. 13:98-105
A preliminary single-animal study of in vivo argon laser vascular welding was conducted using a canine model. The effects of temperature feedback control and saline drip cooling on patency and collagen cross-linking were investigated. The surface tem
Autor:
Jens R Nyengaard, Susan Berhorst, Katherine Chang, Joseph R. Williamson, Karen M. Reiser, Ronald G. Tilton
Publikováno v:
Nyengaard, J R, Chang, K, Berhorst, S, Reiser, K M, Williamson, J R & Tilton, R G 1997, ' Discordant effects of guanidines on renal structure and function and on regional vascular dysfunction and collagen changes in diabetic rats ', Diabetes, vol. 46, no. 1, pp. 94-106 . https://doi.org/10.2337/diab.46.1.94
We examined the effects of aminoguanidine and methylguanidine on vascular dysfunction, glomerular structural changes, and indexes of early and late nonenzymatic glycation in 7-month streptozotocininduced diabetic rats. Kidney weight, glomerular volum
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1316:121-131
Rats were intratracheally instilled with bleomycin or with silica (quartz) dust to induce lung fibrosis. Several weeks later, purified collagen chains (or collagen digests) were isolated from the lungs of these animals and from age-matched controls i
Autor:
Lucie N. Beaudet, Karen M. Reiser, Robert E. Schmidt, Denise A. Dorsey, Ronald G. Tilton, Joseph R. Williamson
Publikováno v:
Diabetes. 45:284-290
Aminoguanidine, which prevents formation of advanced glycation end products and is a relatively selective potent inhibitor of the inducible (versus constitutive) isoform(s) of nitric oxide synthase, has been reported to ameliorate structural and func
Autor:
Edward J. Masoro, John Fogarty, David R. Sell, George S. Roth, Donald K. Ingram, Wesley A. Johnson, Karen M. Reiser, Orin B. Mock, Vincent M. Monnier, Richard G. Cutler, Mark A. Lane
Publikováno v:
Proceedings of the National Academy of Sciences. 93:485-490
A fundamental question in the basic biology of aging is whether there is a universal aging process. If indeed such a process exists, one would expect that it develops at a higher rate in short- versus long-lived species. We have quantitated pentosidi