Ammasi Periasamy
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Ammasi Periasamycomputer-science Degrees
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Computer Science
Ammasi Periasamy's Degrees
- PhD Computer Science Stanford University
- Masters Computer Science University of California, Berkeley
- Bachelors Computer Science University of California, Berkeley
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Why Is Ammasi Periasamy Influential?
(Suggest an Edit or Addition)According to Wikipedia, Ammasi Periasamy is an Indian American biophysicist who is a professor at the University of Virginia. He works on light microscopy, including the molecular imaging of living cells. He has developed a range of imaging systems, including confocal, multi-photon and fluorescence-lifetime imaging microscopy base devices.
Ammasi Periasamy's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Fluorescence resonance energy transfer (FRET) microscopy imaging of live cell protein localizations (2003) (792)
- Imaging protein molecules using FRET and FLIM microscopy. (2005) (707)
- Characterization of one- and two-photon excitation fluorescence resonance energy transfer microscopy. (2003) (243)
- Investigating protein-protein interactions in living cells using fluorescence lifetime imaging microscopy (2011) (216)
- Protein localization in living cells and tissues using FRET and FLIM. (2003) (197)
- Methods in Cellular Imaging (2001) (186)
- Characterization of two‐photon excitation fluorescence lifetime imaging microscopy for protein localization (2004) (182)
- Angiotensin II Type 2 Receptor–Bradykinin B2 Receptor Functional Heterodimerization (2006) (165)
- Fluorescence resonance energy transfer microscopy: a mini review. (2001) (153)
- Error analysis of the rapid lifetime determination method for double-exponential decays and new windowing schemes. (1999) (151)
- Flim Microscopy in Biology and Medicine (2009) (147)
- PTK7 is essential for polarized cell motility and convergent extension during mouse gastrulation (2009) (140)
- FRET microscopy in 2010: the legacy of Theodor Förster on the 100th anniversary of his birth. (2011) (139)
- Mouse primitive streak forms in situ by initiation of epithelial to mesenchymal transition without migration of a cell population (2012) (118)
- Fluorescence Lifetime Imaging Microscopy (FLIM): Instrumentation and Applications (1992) (112)
- TIME-RESOLVED FLUORESCENCE LIFETIME IMAGING MICROSCOPY USING A PICOSECOND PULSED TUNABLE DYE LASER SYSTEM (1996) (107)
- Confocal FRET microscopy to measure clustering of ligand-receptor complexes in endocytic membranes. (2003) (104)
- Dopamine 5 receptor mediates Ang II type 1 receptor degradation via a ubiquitin-proteasome pathway in mice and human cells. (2008) (101)
- An evaluation of two‐photon excitation versus confocal and digital deconvolution fluorescence microscopy imaging in xenopus morphogenesis (1999) (100)
- Survival of bundleless hair cells and subsequent bundle replacement in the bullfrog's saccule. (2002) (98)
- Förster resonance energy transfer microscopy and spectroscopy for localizing protein–protein interactions in living cells (2013) (86)
- Non-Invasive In Vivo Imaging of Near Infrared-labeled Transferrin in Breast Cancer Cells and Tumors Using Fluorescence Lifetime FRET (2013) (86)
- Characterization of an improved donor fluorescent protein for Forster resonance energy transfer microscopy. (2008) (85)
- Monitoring dynamic protein interactions with photoquenching FRET (2006) (84)
- Investigation of Mitochondrial Metabolic Response to Doxorubicin in Prostate Cancer Cells: An NADH, FAD and Tryptophan FLIM Assay (2017) (82)
- Characterization of spectral FRET imaging microscopy for monitoring nuclear protein interactions (2007) (81)
- Multiphoton microscopy. (2003) (77)
- Molecular Imaging, FRET Microscopy and Spectroscopy (2006) (69)
- Segmented cell analyses to measure redox states of autofluorescent NAD(P)H, FAD & Trp in cancer cells by FLIM (2018) (68)
- Imaging the localized protein interactions between Pit-1 and the CCAAT/enhancer binding protein alpha in the living pituitary cell nucleus. (2003) (66)
- Characterization of an orange acceptor fluorescent protein for sensitized spectral fluorescence resonance energy transfer microscopy using a white-light laser. (2009) (66)
- Three-color spectral FRET microscopy localizes three interacting proteins in living cells. (2010) (65)
- Chapter 22: Quantitation of protein-protein interactions: confocal FRET microscopy. (2008) (59)
- Truncated Estrogen Receptor Product-1 Suppresses Estrogen Receptor Transactivation by Dimerization with Estrogen Receptors α and β* (2000) (58)
- Intensity Range Based Quantitative FRET Data Analysis to Localize Protein Molecules in Live Cell Nuclei (2006) (56)
- Monitoring protein interactions in living cells with fluorescence lifetime imaging microscopy. (2012) (55)
- 7 – FRET Data Analysis: The Algorithm (2005) (55)
- Issues in confocal microscopy for quantitative FRET analysis (2006) (54)
- Heterooligomerization between vasotocin and corticotropin-releasing hormone (CRH) receptors augments CRH-stimulated 3',5'-cyclic adenosine monophosphate production. (2007) (52)
- Illuminating protein interactions in tissue using confocal and two-photon excitation fluorescent resonance energy transfer microscopy. (2003) (48)
- Rab4 and Rab11 coordinately regulate the recycling of angiotensin II type I receptor as demonstrated by fluorescence resonance energy transfer microscopy. (2008) (46)
- A novel lysosome‐to‐mitochondria signaling pathway disrupted by amyloid‐β oligomers (2018) (43)
- One- and two-photon fluorescence resonance energy transfer microscopy to establish a clustered distribution of receptor-ligand complexes in endocytic membranes. (2003) (41)
- Augmentation of CFTR maturation by S-nitrosoglutathione reductase. (2016) (38)
- Receptor complexes cotransported via polarized endocytic pathways form clusters with distinct organizations. (2007) (38)
- Nitric-oxide-induced depolarization of neuronal mitochondria: implications for neuronal cell death (2003) (37)
- Mechanical and signaling roles for keratin intermediate filaments in the assembly and morphogenesis of Xenopus mesendoderm tissue at gastrulation (2017) (35)
- Mitochondria-localized AMPK responds to local energetics and contributes to exercise and energetic stress-induced mitophagy (2021) (32)
- Advanced light microscopy. (2014) (32)
- Investigation of tryptophan–NADH interactions in live human cells using three-photon fluorescence lifetime imaging and Förster resonance energy transfer microscopy (2013) (27)
- Fluorescence lifetime imaging (FLIM) of green fluorescent fusion proteins in living cells. (2002) (27)
- Multiphoton FLIM imaging of NAD(P)H and FAD with one excitation wavelength (2020) (25)
- Truncated estrogen receptor product-1 suppresses estrogen receptor transactivation by dimerization with estrogen receptors alpha and beta. (2000) (23)
- Computerized fluorescence microscopic vision in the biomedical sciences (1994) (22)
- Single‐cell redox states analyzed by fluorescence lifetime metrics and tryptophan FRET interaction with NAD(P)H (2019) (22)
- Additional correction for energy transfer efficiency calculation in filter-based Forster resonance energy transfer microscopy for more accurate results. (2010) (22)
- Fluorescence Microscopy Study of Heterogeneity in Polymer-supported Luminescence-based Oxygen Sensors (2000) (22)
- FRET Microscopy: Basics, Issues and Advantages of FLIM-FRET Imaging (2015) (21)
- Measurement of pH micro-heterogeneity in natural cheese matrices by fluorescence lifetime imaging (2015) (19)
- Multiphoton Microscopy in the Biomedical Sciences VI (2011) (17)
- Recent developments in monitoring calcium and protein interactions in cells using fluorescence lifetime microscopy (2007) (17)
- Conventional, confocal and two‐photon fluorescence microscopy investigations of polymer‐supported oxygen sensors (2003) (16)
- Wide-Field, Confocal, Two-Photon, and Lifetime Resonance Energy Transfer Imaging Microscopy (2001) (16)
- Reconstruction of Cardiac Displacement Patterns on the Chest Wall by Laser Speckle Interferometry (1985) (16)
- Localizing protein-protein interactions in living cells using fluorescence lifetime imaging microscopy. (2015) (16)
- Development of an AP-FRET Based Analysis for Characterizing RNA-Protein Interactions in Myotonic Dystrophy (DM1) (2014) (16)
- High-Speed Fluorescence Microscopy: Lifetime Imaging in the Biomedical Sciences (1995) (15)
- IQGAP1 interactome analysis by in vitro reconstitution and live cell 3‐color FRET microscopy (2013) (14)
- Microfluidic Disc-on-a-Chip Device for Mouse Intervertebral Disc-Pitching a Next-Generation Research Platform To Study Disc Degeneration. (2019) (14)
- Actin cytoskeleton-dependent Rab GTPase-regulated angiotensin type I receptor lysosomal degradation studied by fluorescence lifetime imaging microscopy. (2010) (13)
- Intraneuronal Tau Misfolding Induced by Extracellular Amyloid-β Oligomers. (2019) (13)
- Digital deconvolution FRET microscopy: 3D visualization of protein-protein interactions in a single living cell (1998) (13)
- FRET 65: a celebration of Förster. (2012) (12)
- Adaptable interaction between aquaporin‐1 and band 3 reveals a potential role of water channel in blood CO2 transport (2017) (11)
- Dynamic imaging using fluorescence resonance energy transfer. (2002) (10)
- Time-resolved fluorescence lifetime imaging microscopy: Instrumentation and biomedical applications (1996) (10)
- Application of advanced light microscopic techniques to gain deeper insights into cheese matrix physico-chemistry (2015) (10)
- Special Section Guest Editorial: Multiphoton Microscopy (2003) (10)
- Bleed-through and photobleaching correction in multiphoton FRET microscopy (2001) (9)
- Investigation of prostate cancer cells using NADH and Tryptophan as biomarker: multiphoton FLIM-FRET microscopy (2016) (9)
- Mitochondrial Ca2+ Signaling Is an Electrometabolic Switch to Fuel Phagosome Killing (2020) (9)
- Fluorescence lifetime imaging microscopy (FLIM) and its applications (1994) (9)
- Three‐color confocal Förster (or fluorescence) resonance energy transfer microscopy: Quantitative analysis of protein interactions in the nucleation of actin filaments in live cells (2015) (8)
- Two-photon excitation energy transfer microscopy (2000) (8)
- Nanometer-Scale Measurements Using FRET and FLIM Microscopy (2013) (8)
- Optimization of FLIM imaging, fitting and analysis for auto-fluorescent NAD(P)H and FAD in cells and tissues (2020) (7)
- FLIM Applications in the Biomedical Sciences (2009) (7)
- FLIM data analysis of NADH and Tryptophan autofluorescence in prostate cancer cells (2016) (6)
- Cyclic compression increases F508 Del CFTR expression in ciliated human airway epithelium. (2019) (6)
- Determination of safe exposure levels of He/Ne laser light to the human body by means of erythrocyte irradiation studies (1984) (6)
- Fluorescence Resonance Energy Transfer Microscopy (2000) (6)
- Series in cellular and clinical imaging (2013) (6)
- Fluorescence resonance energy transfer (FRET) imaging of a single living cell using green fluorescent protein (1997) (6)
- Two-photon FLIM-FRET microscopy for protein localization (2004) (5)
- S-Nitrosylation of CHIP Enhances F508Del CFTR Maturation. (2019) (5)
- Comparison of conventional, confocal, and two-photon microscopy for detection of microcrystals within luminescence-based oxygen sensor films (2001) (5)
- Localization of protein-protein interactions in live cells using confocal and spectral imaging FRET microscopy. (2007) (5)
- Three-color FRET expands the ability to quantify the interactions of several proteins involved in actin filament nucleation (2012) (5)
- Confocal FRET and FLIM microscopy to characterize the distribution of transferrin receptors in membranes (2006) (4)
- Characterization of mitochondrial dysfunction due to laser damage by 2-photon FLIM microscopy (2022) (4)
- Chapter 22 Quantitation of ProteinProtein Interactions (2008) (4)
- Microscopy Core Facilities: Results of an International Survey (2014) (4)
- Chapter 12 – Fluorescence Imaging (2008) (4)
- Comparison of FRET microscopy imaging techniques for studying protein-protein interactions in living cells using FRET standards (2010) (4)
- O‐Aminobenzoyl‐S‐nitrosoglutathione: A fluorogenic, cell permeable, pseudo‐substrate for S‐nitrosoglutathione reductase (2017) (3)
- Development of an optical fibre technique for He−Ne laser screening of human body and its comparison with the integrating sphere method (2006) (3)
- Fluorescence Microscopy Imaging in Biomedical Sciences (2013) (3)
- Optical Imaging Techniques in Cell Biology, by Guy Cox. CRC Press, Taylor & Francis Group, Boca Raton, FL, 2012, 268 pages. ISBN 0-8493-3919-7 (Hardcover) (2013) (3)
- PIT-1 Protein Localization at Different Optical Sections in a Single Living Cell Using FRET Microscopy and Green Fluorescent Proteins (1997) (2)
- Use of laser scanning confocal and two-photon FRET microscopy to image and quantify the co-localization of fluorophore-labeled ligands in MDCK epithelial cells (2001) (2)
- Front Matter: Volume 8226 (2012) (2)
- Protein‐protein interactions in fixed cells and glial tumors revealed by antibody‐based fluorescence resonance energy transfer (FRET) (2006) (2)
- Three-Dimensional ( 3 D ) high-speed imaging and fabrication system based on ultrafast optical pulse manipulation (2009) (2)
- FRET-FLIM microscopy (2002) (2)
- FRET microscopy to visualize transcription factor dimerization in the nucleus of the living cell (2001) (2)
- Fluorescence lifetime imaging of green fluorescent protein in a single living cell (1999) (2)
- Fluorescence lifetime imaging (FLIM): simulation and error analysis (2000) (2)
- Effects of anti-cancer drug doxorubicin on endogenous biomarkers NAD(P)H, FAD and Trp in prostate cancer cells: a FLIM Study (2017) (2)
- Use of laser scanning confocal and two-photon fluorescence resonance energy transfer microscopy (2001) (2)
- Nutrient-induced Mitochondrial Activation (NiMA): A Novel Lysosome-to-Mitochondria Signaling Pathway Disrupted by Amyloid-β Oligomers (2018) (1)
- Novel snapshot hyperspectral imager for fluorescence imaging (2018) (1)
- Highly sensitive detection of human papillomavirus type 16 DNA using time-resolved fluorescence microscopy and long lifetime probes (1995) (1)
- IMAGE PROCESSING OF MUSCLE STRIATIONS. (1985) (1)
- Erratum to: Application of advanced light microscopic techniques to gain deeper insights into cheese matrix physico-chemistry (2015) (1)
- Cardiac Monitoring Using Laser Speckle (1980) (1)
- Kinetics and comparison of δ-aminolevulinic-acid-induced endogenous protoporphyrin-IX in single cell by steady state and multiphoton fluorescence imaging (2001) (1)
- FLIM Imaging of NAD(P)H to track metabolic changes of non-adherent leukemia cells using micro cell trapping arrays (2019) (1)
- FLIM-FRET microscopy to visualize transcription factor interactions in the nucleus of the living cell (2004) (1)
- The characterization of optimized fluorescent proteins for Förster resonance energy transfer microscopy (2009) (1)
- Special Issue on Metabolism Cytometry A (2019) (1)
- Development of confocal immunofluorescence FRET microscopy to Investigate eNOS and GSNOR localization and interaction in pulmonary endothelial cells (2015) (1)
- Visible fluorescent proteins. (2008) (1)
- Multiphoton excitation fluorescence imaging microscopy in the biomedical sciences (1999) (1)
- Quantitative FRET data analysis: protein localization in living specimens (2006) (1)
- Angiotensin II-induced angiotensin II type I receptor lysosomal degradation studied by fluorescence lifetime imaging microscopy (2009) (1)
- Front Matter: Volume 7903 (2011) (1)
- Front Matter: Volume 6630 (2007) (1)
- Fluorescence lifetime imaging in cell biology (1996) (1)
- Wide-Field Fluorescence Lifetime Imaging Microscopy Using a Gated Image Intensifier Camera (2010) (1)
- Differential levels of metabolic activity in isolated versus confluent/partially confluent HeLa cells are analyzed by autofluorescent NAD(P)H using multi-photon FLIM microscopy (2017) (1)
- Front Matter: Volume 7183 (2009) (0)
- Front Matter: Volume 6860 (2008) (0)
- SOD1 mediates lysosome-to-mitochondria communication and its dysregulation by amyloid-β oligomers (2021) (0)
- Chapter 14 FLIM Applications in the Biomedical Sciences (2009) (0)
- Analysis of cardiac displacement pattern as observed on the chest wall by time-average speckle interferometry in health and diseases (1991) (0)
- 7 FLIM-FRET microscopy (2018) (0)
- Does digital deconvolution improve two-photon microscopy in deep tissue imaging? (2001) (0)
- Detecting RNA–Protein Interactions With EGFP‐Cy3 FRET by Acceptor Photobleaching (2023) (0)
- Special Section Guest Editorial: Thirty Years of Multiphoton Microscopy in the Biomedical Sciences (2020) (0)
- CFS Course Announcement (2004) (0)
- A NOVEL LYSOSOME TO MITOCHONDRIA SIGNALING PATHWAY REGULATES MITOCHONDRIAL ACTIVITY AND IS DISRUPTED BY AMYLOID-β OLIGOMERS (2018) (0)
- Localization of protein-protein interactions among three fluorescent proteins in a single living cell: three-color FRET microscopy (2009) (0)
- FRET‐based Assay Measures the Organization of LDL‐LDL‐R Complexes During LDL Trafficking (2007) (0)
- Förster Resonance Energy Transfer Microscopy for Monitoring Molecular Dynamics in Living Cells (2019) (0)
- Fluorescence lifetime imaging of endogenous molecules in live mouse cancer models (Conference Presentation) (2017) (0)
- Segmented cell analyses to measure redox states of autofluorescent NAD(P)H, FAD & Trp in cancer cells by FLIM (2018) (0)
- Label Free Fluorescence Lifetime FRET Imaging (2013) (0)
- Quantitative Analysis of Protein-Protein Interactions: One- and Two-photon Excitation FRET-FLIM Microscopy (2005) (0)
- Optimizing machine learning hyperparameters in two-photon FLIM image analysis (2023) (0)
- Processing Microscope-Acquired Images for Use in Multimedia, Print, and the World Wide Web (2001) (0)
- Characterizing the interactions between prolyl isomerase pin1 and phosphatase inhibitor-2 in living cells with FRET and FCS (2012) (0)
- Imaging Cell Metabolism: Analyzing Cellular Metabolism by NAD(P)H and FAD (2020) (0)
- Analysis of Heterogeneous NADH Fluorescence in Live Cells During Hypoxia (2014) (0)
- Monitoring Protein-Protein Interactions in Living Specimens using FLIM-FRET Microscopy (2012) (0)
- FLIM, FRET and FLIRR assay for investigating the mitochondrial redox state in cancer cells (Conference Presentation) (2019) (0)
- Image Processing Of Muscle Striations Below The Resolution Limit Of The Light Microscope (1986) (0)
- IDENTIFICATION OF THE CARDIAC ABNORMALITIES BY LASER SPECKLE PATTERN AS OBSERVED ON THE CHEST WALL (1983) (0)
- Characterization of phototoxic effects in multiphoton FLIM (2022) (0)
- FRET imaging of multiple focal planes to analyze the organization and conformation of transferrin-receptor in polarized cells (2009) (0)
- Comprehensive quantitative evaluation of FLIM-FRET microscopy (2015) (0)
- Monitoring changes in endogenous fluorophores through quantitative FLIM imaging in live cells (2012) (0)
- Imaging Protein Interactions in Living Cells Using the Fluorescent Proteins (2010) (0)
- FRET microscopy reveals clustered distribution of co-internalized receptor-ligand complexes in the apical recycling endosome of polarized epithelial MDCK cells (2002) (0)
- One- and two-component analysis of cyan fluorescent protein: FLIM-FRET microscopy (2005) (0)
- Front Matter: Volume 8588 (2013) (0)
- Comparison of one- and two-photon fluorescence resonance energy transfer microscopy (2001) (0)
- Investigating Tryptophan and NAD(P)H as Biomarkers of Metabolism in Cancer Cells by Three-photon FLIM-FRET Microscopy (2014) (0)
- FLIM-FRET image analysis of tryptophan in prostate cancer cells (2017) (0)
- Front Matter: Volume 7569 (2010) (0)
- FLIM imaging of auto-fluorescent NAD(P)H and FAD to track metabolic changes of non-adherent leukemia cells using microfluidic trapping array (2019) (0)
- Investigation of Mitochondrial Metabolic Response to Doxorubicin in Prostate Cancer Cells: An NADH, FAD and Tryptophan FLIM Assay (2017) (0)
- Application of Nonlinear Microscopy in Life Sciences (2017) (0)
- DETERMINATION OF ORTHODONTIC CENTRES OF ROTATION AND AXES OF ROTATION BY LASER SPECKLE INTERFEROMETRY (1983) (0)
- Molecular Imaging : FLIM-FRET Microscopy (2004) (0)
- ORAL SESSIONS O2-12 MOLECULAR AND CELL BIOLOGY: CELL BIOLOGYAND PHYSIOLOGY O2-12-01 LYSOSOMAL DYSFUNCTION AND ALTERED TAU METABOLISM IN STEM CELL MODELS OFAUTOSOMAL DOMINANTALZHEIMER’S DISEASE (2018) (0)
- Acceptor spectral bleedthrough correction in spectral FRET imaging microscopy (2007) (0)
- Development of fluorescence lifetime imaging microscopy (FLIM) and its relevance for functional imaging (2019) (0)
- Dynamic Imaging of Protein-Protein Interaction in Living Cells using Exogenous and Endogenous FRET Pairs (2015) (0)
- Three-photon FLIM microscopy to investigate tryptophan in prostate cancer cells (Conference Presentation) (2019) (0)
- Multiphoton tissue FRET demonstrates in vivo BAD/Bcl-xL heterodimerization in injured axons following traumatic brain injury in rats (2004) (0)
- Guest editorial: Special section on visible fluorescent proteins (2008) (0)
- Potassium Ion Induced Changes of Crystal Structure and Fluorescence of a Crown Ether (2007) (0)
- S-nitrosothiols signaling in cystic fibrosis airways (2021) (0)
- 6 – Multiphoton FRET Microscopy for Protein Localization in Tissue (2005) (0)
- Localization of bleomycin in a single living cell using three-photon excitation microscopy (2001) (0)
- Multiphoton microscopy in the biomedical sciences, 21-23 January, 2001, San Jose, USA (2001) (0)
- Fluorescence lifetime imaging of green fluorescent protein in a single living cell : Functional Imaging and Optical Manipulation of Living Cells (1999) (0)
- High-throughput three-dimensional ( 3 D ) lithographic microfabrication in biomedical applications (2010) (0)
- Axial elongation in mouse embryos involves mediolateral cell intercalation behavior in the paraxial mesoderm (2006) (0)
- Welcome and Introduction to SPIE Conference 11648 (2021) (0)
- Front Matter: Volume 8948 (2014) (0)
- Replacing 12384-29: Translational research on prostate cancer using metabolic Imaging-ML-FIRR microscopy (Conference Presentation) (2023) (0)
- Machine learning architecture to predict drug response based on cancer cell FLIM images (2021) (0)
- Comparing different FRET techniques to measure clustering of receptor-ligand complexes in endocytic membranes (2003) (0)
- Automated fluorescence-imaging cytometry for the detection of cervical cancer (1994) (0)
- Three-Channel Fluorescence Lifetime Imaging of Endogenous Fluorophores (2016) (0)
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