This is a continuation application for the LAMP Biotechnology Resource. The specific objectives are as follows: l.Technological Research and Development - a. To further develop the laser microbeam technology for cellular and subcellular microsurgery, fluorescence, and micromanipulation. b. To further develop and apply biophysical methods to medically relevant laser tissue interaction studies. 2. Collaborative Research and Service - a. To continue the Laser Microbeam and Medical Program (LAMMP)* as a national """"""""user"""""""" facility for microbeam studies in cell and developmental biology. b. To provide a collaborative and service Resource for studies on laser interaction with tissues and organs in medicine. 3. Training - To provide a training facility for basic science researchers and research clinicians. 4. Dissemination and Technology Transfer - a. To disseminate information about the Resource. b. To facilitate the transfer of technology between the university and private sector. 5. Financial Plan - To develop a sound financial plan to ensure the long- term survival of the NIH Resource with a reduced fiscal burden to the NIH NCRR. This third renewal involves further development of the LAMP microscope systems, specifically through the integration of laser trapping, ablation, and two-photon excitation beams into a confocal scanning laser microscope -- a new multipurpose laser microscope workstation called CATS. We propose to develop medical laser tissue interaction methods, including photon migration, remote infrared sensing and optical low coherence reflectrometry.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
2P41RR001192-16
Application #
2281466
Study Section
Special Emphasis Panel (ZRG7-SSS-6 (02))
Project Start
1979-12-01
Project End
1998-03-31
Budget Start
1995-04-01
Budget End
1996-03-31
Support Year
16
Fiscal Year
1995
Total Cost
Indirect Cost
Name
University of California Irvine
Department
Surgery
Type
Schools of Medicine
DUNS #
161202122
City
Irvine
State
CA
Country
United States
Zip Code
92697
Paugh, Jerry R; Alfonso-Garcia, Alba; Nguyen, Andrew Loc et al. (2018) Characterization of expressed human meibum using hyperspectral stimulated Raman scattering microscopy. Ocul Surf :
Verdel, Nina; Lentsch, Griffin; Balu, Mihaela et al. (2018) Noninvasive assessment of skin structure by combined photothermal radiometry and optical spectroscopy: coregistration with multiphoton microscopy. Appl Opt 57:D117-D122
Friedman, Jacob E; Dobrinskikh, Evgenia; Alfonso-Garcia, Alba et al. (2018) Pyrroloquinoline quinone prevents developmental programming of microbial dysbiosis and macrophage polarization to attenuate liver fibrosis in offspring of obese mice. Hepatol Commun 2:313-328
Kennedy, Gordon T; Lentsch, Griffin R; Trieu, Brandon et al. (2017) Solid tissue simulating phantoms having absorption at 970 nm for diffuse optics. J Biomed Opt 22:76013
Takesh, Thair; Sargsyan, Anik; Lee, Matthew et al. (2017) Evaluating the Whitening and Microstructural Effects of a Novel Whitening Strip on Porcelain and Composite Dental Materials. Dentistry (Sunnyvale) 7:
Jonscher, Karen R; Stewart, Michael S; Alfonso-Garcia, Alba et al. (2017) Early PQQ supplementation has persistent long-term protective effects on developmental programming of hepatic lipotoxicity and inflammation in obese mice. FASEB J 31:1434-1448
Alfonso-García, Alba; Paugh, Jerry; Farid, Marjan et al. (2017) A machine learning framework to analyze hyperspectral stimulated Raman scattering microscopy images of expressed human meibum. J Raman Spectrosc 48:803-812
Takesh, Thair; Sargsyan, Anik; Anbarani, Afarin et al. (2017) Effects of a Novel Whitening Formulation on Dental Enamel. Dentistry (Sunnyvale) 7:
Alfonso-García, Alba; Pfisterer, Simon G; Riezman, Howard et al. (2016) D38-cholesterol as a Raman active probe for imaging intracellular cholesterol storage. J Biomed Opt 21:61003
Malacrida, Leonel; Astrada, Soledad; Briva, Arturo et al. (2016) Spectral phasor analysis of LAURDAN fluorescence in live A549 lung cells to study the hydration and time evolution of intracellular lamellar body-like structures. Biochim Biophys Acta 1858:2625-2635

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