Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Kathryn D. Held, Ph.D.

Concepts (417)

Back to Profile
Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.
Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Radiation Protection1220224264.070 Why?
Radiobiology142024903.080 Why?
Bystander Effect132024892.680 Why?
Dose-Response Relationship, Radiation1920248801.390 Why?
Health Physics42017321.300 Why?
Radiation Dosage11202419621.220 Why?
Chondrosarcoma220242951.090 Why?
Fibroblasts12202041381.060 Why?
DNA Repair13202420411.020 Why?
Rad51 Recombinase520241891.010 Why?
DNA Damage20202424430.990 Why?
Dithiothreitol152000930.960 Why?
Protons7202011110.910 Why?
Radiation-Protective Agents152009880.870 Why?
Radiation Tolerance1420194780.820 Why?
Sulfhydryl Compounds1220002960.780 Why?
Heavy Ions32019110.750 Why?
Cell Survival22201857780.680 Why?
Monte Carlo Method8202212560.670 Why?
Radiotherapy3201915000.620 Why?
Societies, Scientific220172230.600 Why?
Hydrogen Peroxide1120197310.600 Why?
Glutathione1420005810.590 Why?
Radiometry520248120.570 Why?
Radiation Injuries4202011910.570 Why?
DNA Breaks, Double-Stranded720206130.560 Why?
Iron5201217910.550 Why?
United States National Aeronautics and Space Administration12016150.540 Why?
X-Rays920193070.520 Why?
Nuclear Medicine120192570.500 Why?
Radiation Oncology320195630.480 Why?
Radiation-Sensitizing Agents720183490.470 Why?
Relative Biological Effectiveness620193110.460 Why?
Elementary Particles12012520.420 Why?
Laboratories120164620.410 Why?
Epidemiologic Studies120166770.400 Why?
Radiography2201969740.370 Why?
Linear Energy Transfer720201510.360 Why?
Drug Tolerance120123670.350 Why?
Guidelines as Topic1201713850.350 Why?
Film Dosimetry12020290.340 Why?
Ions120102550.340 Why?
Space Flight120122160.340 Why?
Neoplasms112024221420.340 Why?
Radiotherapy Dosage4202428970.330 Why?
Extraterrestrial Environment12009250.330 Why?
Health Services Needs and Demand1201714010.320 Why?
Apoptosis14201994780.300 Why?
Cells220091640.300 Why?
Weightlessness Simulation22018410.300 Why?
Iron Isotopes12007190.300 Why?
Micronucleus Tests32012230.290 Why?
Signal Transduction102024234190.290 Why?
Oxygen17201942280.280 Why?
DNA12201671890.280 Why?
Micronuclei, Chromosome-Defective12007380.280 Why?
Cell Line242011155450.280 Why?
Hippocampus1201937540.280 Why?
Histones5202425700.270 Why?
Copper619973660.270 Why?
Hydroxyl Radical61997820.270 Why?
Cell Physiological Phenomena220181490.270 Why?
Fanconi Anemia Complementation Group D2 Protein320151460.270 Why?
Ultraviolet Rays4201910780.270 Why?
Transformation, Bacterial41992760.260 Why?
Physician-Patient Relations1201932530.250 Why?
DNA, Bacterial5199214700.240 Why?
Bacillus subtilis519923510.240 Why?
Research2201219760.240 Why?
Cricetinae15200324120.220 Why?
History, 21st Century3202415670.220 Why?
Coronavirus Infections1202030930.210 Why?
Cell Communication3201216510.210 Why?
Models, Biological5202094580.210 Why?
Pneumonia, Viral1202032150.210 Why?
Cosmic Radiation12022240.210 Why?
Humans6720247612220.200 Why?
Superoxides219943880.200 Why?
Nuclear Weapons12021120.190 Why?
Peroxides31992740.190 Why?
History, 20th Century3202427650.190 Why?
Fumarates319931310.190 Why?
Neurons2202294290.190 Why?
Cell Line, Tumor112024169540.180 Why?
Mutagenesis3200912260.180 Why?
Animals4120241680890.180 Why?
Kinetics12201363120.180 Why?
Catalase420102170.170 Why?
Praseodymium1201910.170 Why?
Carbon Radioisotopes220185620.170 Why?
Receptor, Parathyroid Hormone, Type 1120213050.170 Why?
Research Design1201661800.170 Why?
Osteocytes120211920.170 Why?
Immunotherapy3201946420.170 Why?
Synapsins12019430.170 Why?
Cell Death1200516760.170 Why?
Lutetium12019380.170 Why?
Risk Assessment62024240220.170 Why?
Scattering, Radiation220204900.160 Why?
Free Radicals619972380.160 Why?
Cell Nucleolus120191530.160 Why?
Radiography, Dental12019500.160 Why?
Stomatognathic Diseases12019210.160 Why?
Coculture Techniques3201213340.160 Why?
Deoxyribose2199770.160 Why?
X-Ray Therapy1201880.160 Why?
Computer Simulation4202262240.160 Why?
Cricetulus920038120.150 Why?
Gamma Rays620093180.150 Why?
Osteoclasts120217110.150 Why?
Cells, Cultured92019189270.140 Why?
Caspases120008780.140 Why?
Reactive Oxygen Species5201021380.140 Why?
Nanoparticles2201919590.140 Why?
Skin1201044730.140 Why?
Neisseria gonorrhoeae120192390.140 Why?
Brachytherapy1202412230.140 Why?
Neoplasms, Radiation-Induced120205490.140 Why?
Government Agencies120171600.130 Why?
Phantoms, Imaging2202025130.130 Why?
Risk2202096160.130 Why?
Osteoblasts1202111440.130 Why?
Particle Accelerators120171740.130 Why?
Macromolecular Substances1201814290.130 Why?
Hydroxides21993460.130 Why?
Recombinases12016670.130 Why?
Chromosome Aberrations2202017670.130 Why?
Gonorrhea120193460.120 Why?
Parathyroid Hormone1202118030.120 Why?
Cone-Beam Computed Tomography120194550.120 Why?
Fluoroscopy120199470.120 Why?
Tumor Suppressor Protein p532201929150.120 Why?
Fanconi Anemia320163240.110 Why?
Neuropeptides120199440.110 Why?
Osteosarcoma120198960.110 Why?
Ascorbic Acid119976540.110 Why?
Chromatography219901880.110 Why?
Vascular Endothelial Growth Factor C120131270.110 Why?
Endonucleases120163700.110 Why?
Pentose Phosphate Pathway119931260.100 Why?
Spermidine11992620.100 Why?
Congresses as Topic120178030.100 Why?
Caffeine119977010.100 Why?
Epidemiologic Methods1201713360.100 Why?
Adaptation, Physiological2200913010.100 Why?
Drug Screening Assays, Antitumor120157140.100 Why?
Naphthyridines120131430.100 Why?
Intracellular Signaling Peptides and Proteins2201228710.100 Why?
Cations120112380.090 Why?
RNA-Binding Proteins1201918550.090 Why?
Hydroxyapatites11990730.090 Why?
Radiation, Ionizing320192520.090 Why?
Phosphoproteins1201924440.090 Why?
Polyamines119911330.090 Why?
Translocation, Genetic1201613910.090 Why?
Radiotherapy Planning, Computer-Assisted1201916550.090 Why?
Cobalt Radioisotopes42016750.080 Why?
Deuteroporphyrins1200980.080 Why?
Cell Nucleus2202028810.080 Why?
Light2201913480.080 Why?
Benzimidazoles220138580.080 Why?
Combined Modality Therapy4201785190.080 Why?
Rats, Inbred F344120208260.080 Why?
Models, Statistical2202450810.080 Why?
Radiation Injuries, Experimental11989880.080 Why?
Radiology1202221120.080 Why?
Quality Assurance, Health Care1201921640.080 Why?
Carbon120126650.080 Why?
BRCA1 Protein1201511490.080 Why?
Mammary Neoplasms, Animal120091230.080 Why?
DNA, Single-Stranded219903530.080 Why?
Helium120081190.070 Why?
HL-60 Cells220003630.070 Why?
Organs at Risk120203590.070 Why?
Computer Systems120094700.070 Why?
Clinical Trials as Topic2202080020.070 Why?
Oxidative Stress4201931140.070 Why?
Bone Neoplasms1201925270.070 Why?
Mitochondria1200036200.070 Why?
Oxidation-Reduction5200022270.070 Why?
DNA-Binding Proteins2201695670.070 Why?
Aerobiosis319961000.070 Why?
Catechin12007690.070 Why?
Adenosine Triphosphate1201319880.070 Why?
Dithioerythritol1198680.070 Why?
Carcinoma, Ehrlich Tumor11986230.070 Why?
Vitamin E220098720.070 Why?
Deoxy Sugars11985200.060 Why?
Rats52020237050.060 Why?
Tomography, X-Ray Computed22019205880.060 Why?
Glomerular Mesangium12005980.060 Why?
Acetylcysteine219982600.060 Why?
Chromosomes, Human, Pair 1220186380.060 Why?
Technology, Radiologic120051600.060 Why?
Mice92021813300.060 Why?
Parents1201935640.060 Why?
Photosensitizing Agents120096250.060 Why?
Time Factors92010399570.060 Why?
Communication1201938720.060 Why?
Artificial Intelligence1201925760.060 Why?
G1 Phase120054040.060 Why?
TOR Serine-Threonine Kinases1201320580.060 Why?
Tamoxifen120089650.060 Why?
Reference Values2201549210.050 Why?
History, 19th Century120067180.050 Why?
Benchmarking1202010450.050 Why?
Histone Acetyltransferases120053350.050 Why?
Coumarins319971180.050 Why?
Gene Expression Regulation, Neoplastic1201985310.050 Why?
Tumor Suppressor Proteins1201328030.050 Why?
Disulfides220004630.050 Why?
Fluorescent Dyes1201019010.050 Why?
Positron-Emission Tomography1201965860.050 Why?
Multimedia12022750.050 Why?
Anaerobiosis319881390.050 Why?
Nuclear Power Plants12021130.050 Why?
Image Processing, Computer-Assisted1201989980.050 Why?
Teaching1200911710.050 Why?
Phenotype12019165750.050 Why?
Cell Cycle Proteins1201334460.050 Why?
In Situ Hybridization, Fluorescence2201825090.050 Why?
Neutrons12001770.050 Why?
Caspase 212000260.050 Why?
Estradiol1200819370.050 Why?
Faculty, Medical1200912050.050 Why?
Amino Acid Chloromethyl Ketones12000680.050 Why?
Endothelial Cells1201335520.050 Why?
Tumor Cells, Cultured3201961250.040 Why?
Pandemics1202086630.040 Why?
Free Radical Scavengers219982110.040 Why?
Caspase 9120001840.040 Why?
Tumor Microenvironment1201338750.040 Why?
DNA Fragmentation120002370.040 Why?
Cysteine Proteinase Inhibitors120001880.040 Why?
Caspase 8120001900.040 Why?
Sodium Azide12019240.040 Why?
Lymphocytes1200826030.040 Why?
Abetalipoproteinemia12019160.040 Why?
Caspase 1120002260.040 Why?
Colorectal Neoplasms1201969190.040 Why?
Pyruvic Acid120002030.040 Why?
Biology120212900.040 Why?
Uncertainty120247520.040 Why?
Oxygen Consumption1198618670.040 Why?
United States52024723410.040 Why?
tert-Butylhydroperoxide21989110.040 Why?
RNA, Ribosomal120192230.040 Why?
DNA, Ribosomal120192980.040 Why?
Nuclear Proteins1199357830.040 Why?
CHO Cells4200313790.040 Why?
Caspase 3120007300.040 Why?
DNA Glycosylases120191240.040 Why?
Bone Diseases, Metabolic120214100.040 Why?
Spectrometry, Fluorescence219976830.040 Why?
Bone Resorption120217230.040 Why?
Chromosomes, Human, Pair 4120183750.040 Why?
Chromosomes, Human, Pair 2120183130.040 Why?
Chelating Agents219963830.040 Why?
Thiobarbituric Acid Reactive Substances11997450.040 Why?
Computer Graphics120193380.030 Why?
Bromodeoxyuridine119973100.030 Why?
Spectrophotometry119972920.030 Why?
Microsatellite Repeats120197820.030 Why?
Protein Kinase Inhibitors1201356650.030 Why?
Carcinoma, Non-Small-Cell Lung1201553210.030 Why?
National Cancer Institute (U.S.)120172960.030 Why?
Cesium Radioisotopes12016380.030 Why?
Electrophoresis, Agar Gel119962060.030 Why?
Cell Culture Techniques1200316620.030 Why?
Schools, Medical120228780.030 Why?
Chromosomes120195790.030 Why?
Research Report120193670.030 Why?
Hydrogen-Ion Concentration2199724780.030 Why?
Guanosine Triphosphate119963140.030 Why?
Buthionine Sulfoximine21998170.030 Why?
Carcinoma1200723300.030 Why?
Oligopeptides1200011790.030 Why?
Cell Cycle2201329260.030 Why?
Mercaptoethylamines1199440.030 Why?
Drug Resistance, Multiple, Bacterial120195850.030 Why?
Endodeoxyribonucleases120161640.030 Why?
Lung Neoplasms32015133860.030 Why?
Antineoplastic Agents22015136320.030 Why?
Penicillamine11994600.030 Why?
Photons120185890.030 Why?
Cell Proliferation32019104230.030 Why?
Vagina120198410.030 Why?
Cell Hypoxia119966560.030 Why?
Phthalazines120163830.030 Why?
Nucleic Acid Conformation120168960.030 Why?
Microbial Sensitivity Tests1201919360.030 Why?
BRCA2 Protein120177970.030 Why?
Protective Agents120131500.030 Why?
Microscopy, Fluorescence2201026350.030 Why?
Clone Cells1199616680.030 Why?
Lymphangiogenesis120131710.030 Why?
User-Computer Interface1201913930.030 Why?
Dose-Response Relationship, Drug31994107560.020 Why?
Osteoporosis1202116040.020 Why?
Interdisciplinary Communication120179310.020 Why?
Metals119967110.020 Why?
Plasmids1201622610.020 Why?
Binding, Competitive1201311400.020 Why?
Magnetic Resonance Imaging12019364150.020 Why?
Bone and Bones1202125680.020 Why?
Culture Media119938940.020 Why?
Research Personnel120155880.020 Why?
Homeostasis1202133220.020 Why?
Glutathione Peroxidase119922580.020 Why?
Cognition Disorders1202439760.020 Why?
DNA, Neoplasm1199617430.020 Why?
Child12019801540.020 Why?
Interferon-gamma1201931550.020 Why?
Breast Neoplasms22008209820.020 Why?
Temperature1199722190.020 Why?
Neoplasms, Second Primary1201710520.020 Why?
Up-Regulation1201941110.020 Why?
Methionine Sulfoximine11989120.020 Why?
Glutathione Transferase119925640.020 Why?
Onium Compounds12009270.020 Why?
Mice, Inbred C3H220079140.020 Why?
Teaching Materials12009840.020 Why?
Internship and Residency1200958850.020 Why?
Curriculum1202237410.020 Why?
Drug Synergism1201317560.020 Why?
Lung3199499790.020 Why?
Biophysics120093790.020 Why?
ras Proteins1201310550.020 Why?
Practice Guidelines as Topic2201974000.020 Why?
Antineoplastic Combined Chemotherapy Protocols12008117330.020 Why?
Epithelial Cells1201936710.020 Why?
Tumor Burden1201318920.020 Why?
Cysteine219988880.020 Why?
Fluorescence120097510.020 Why?
Models, Theoretical1201835710.020 Why?
Models, Molecular1201654060.020 Why?
Culture Media, Conditioned120085220.020 Why?
Medicare1202467740.020 Why?
Mice, Knockout12021143920.020 Why?
Proto-Oncogene Proteins1199845130.020 Why?
Accreditation120094730.020 Why?
Filtration119862280.020 Why?
Cytochrome c Group119861220.020 Why?
Pulse Radiolysis1198560.020 Why?
Ribosemonophosphates1198570.020 Why?
Lasers119909520.020 Why?
Linear Models1201658690.020 Why?
Transcription, Genetic1201975710.020 Why?
Ribose11985630.020 Why?
Methods1198610630.020 Why?
Group IV Phospholipases A212005580.020 Why?
Flow Cytometry1201658710.020 Why?
Piperazines1201625220.020 Why?
Electron Transport119862090.020 Why?
Autophagy1201313270.020 Why?
Cysteamine11984240.010 Why?
Phospholipases A120052040.010 Why?
Deoxyglucose119853330.010 Why?
Diagnostic Imaging1201935340.010 Why?
Xenograft Model Antitumor Assays1201335930.010 Why?
Recombination, Genetic1200915180.010 Why?
Demography1200916410.010 Why?
Proto-Oncogene Proteins c-akt1201324550.010 Why?
Mentors120096630.010 Why?
Ovary119889570.010 Why?
Canada1200921250.010 Why?
Female620243925520.010 Why?
Male320243607030.010 Why?
Molecular Targeted Therapy1201528130.010 Why?
COS Cells1200511290.010 Why?
Gene Expression Profiling1201994170.010 Why?
Electrons119842650.010 Why?
Photochemotherapy120098260.010 Why?
Ethanol2197913220.010 Why?
Educational Measurement1200912500.010 Why?
Drug Interactions1198614170.010 Why?
Educational Status1200925100.010 Why?
Mutation22019300040.010 Why?
Anti-Bacterial Agents1201974070.010 Why?
Dithionitrobenzoic Acid12000200.010 Why?
Diamide12000170.010 Why?
Selenium Compounds12000110.010 Why?
Protein Binding1201392970.010 Why?
Carmustine120001370.010 Why?
Thioctic Acid12000280.010 Why?
Forecasting1200929280.010 Why?
Arsenites12000650.010 Why?
Cystine12000930.010 Why?
Arsenicals120001170.010 Why?
Proto-Oncogene Proteins c-fyn119981100.010 Why?
Escherichia coli1199142010.010 Why?
Chromatin1201029460.010 Why?
Butanols11978190.010 Why?
Hydroxylation119971370.010 Why?
Nitrous Oxide119781660.010 Why?
Transfection1200557480.010 Why?
Societies, Medical1200939230.010 Why?
Nitrogen119783450.010 Why?
Neovascularization, Pathologic1200726360.010 Why?
Cardiovascular Diseases12020155210.010 Why?
Chromatography, High Pressure Liquid1199715350.010 Why?
Dietary Supplements1200734100.010 Why?
Disease Models, Animal12013182220.010 Why?
Pilot Projects1200786420.010 Why?
Molecular Structure1199718750.010 Why?
Age Factors12009183840.010 Why?
Immunohistochemistry12005110670.010 Why?
Reproducibility of Results12009201180.010 Why?
Bacteria1198121900.010 Why?
Tetrazolium Salts11990920.010 Why?
Aging1200987020.010 Why?
Arachidonic Acids119902940.010 Why?
Phosphorylation1199883000.000 Why?
Thiazoles1199015170.000 Why?
Cell Membrane1199036610.000 Why?
Adult120132211200.000 Why?
Middle Aged120092208580.000 Why?
Held's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (417)
Explore
_
Co-Authors (35)
Explore
_
Similar People (60)
Explore
_
Same Department 
Explore
_
Physical Neighbors
_
© 2025 President and Fellows of Harvard College
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.