Harvard Catalyst Profiles

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Mark David Kellogg, Ph.D.

Concepts (475)

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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?
Tandem Mass Spectrometry13202411862.060 Why?
Chromatography, High Pressure Liquid8202415351.570 Why?
Chromatography, Liquid920249821.350 Why?
Busulfan320202580.910 Why?
Hyperammonemia32013760.880 Why?
Immunoassay820217430.870 Why?
Hypokalemia120231530.820 Why?
Blood Chemical Analysis320134360.740 Why?
Hemolysis220234150.720 Why?
Chemistry, Clinical22015640.720 Why?
Caffeine420137010.680 Why?
Saxitoxin22016650.660 Why?
Jaundice12018930.600 Why?
Alcoholic Intoxication120181740.580 Why?
Spectrometry, Mass, Electrospray Ionization320222650.570 Why?
Amino Acids4201317030.550 Why?
Cotinine420152060.520 Why?
Anticonvulsants3202419100.510 Why?
Neuromuscular Blocking Agents120161290.500 Why?
Lead Poisoning220243230.480 Why?
Acetaminophen120185550.460 Why?
25-Hydroxyvitamin D 222020400.460 Why?
Theobromine22013140.460 Why?
Ornithine Carbamoyltransferase Deficiency Disease12013230.450 Why?
gamma-Glutamyl Hydrolase2201080.440 Why?
Hyperlipidemias120187710.440 Why?
Methotrexate2201017180.440 Why?
Hyperargininemia12012120.420 Why?
Diagnostic Techniques and Procedures120142190.400 Why?
Information Services120132360.390 Why?
Resistance Training420181920.390 Why?
Argininosuccinic Aciduria12011110.390 Why?
Epidemiologic Studies120156770.380 Why?
Confusion120132780.370 Why?
3-Hydroxybutyric Acid12011720.370 Why?
Anesthetics120165230.370 Why?
Lead320248790.360 Why?
Drug Discovery2201910500.360 Why?
Access to Information120133160.340 Why?
Saliva320148280.340 Why?
Wine120101660.340 Why?
Bioterrorism220091440.340 Why?
Food Contamination120101910.320 Why?
Tryptophan120114800.320 Why?
Cacao12009980.320 Why?
Nephelometry and Turbidimetry12008910.310 Why?
Affect4201314860.310 Why?
Epilepsy1202433040.300 Why?
Antibodies, Heterophile120081280.300 Why?
Goiter12008870.300 Why?
Health Services120137500.300 Why?
Diabetic Ketoacidosis120112530.290 Why?
Iodide Peroxidase220232940.290 Why?
Drug Industry120147880.290 Why?
Drug Monitoring320249610.280 Why?
Cystatin C120082700.280 Why?
Antimetabolites, Antineoplastic120106460.280 Why?
Dehydration220052160.270 Why?
Galactosemias320141240.270 Why?
Antineoplastic Agents, Alkylating120106170.270 Why?
Interleukin-1beta1201210020.260 Why?
Artifacts2201219120.260 Why?
Reproducibility of Results132024201190.260 Why?
Jewelry1202440.240 Why?
Chemistry Techniques, Analytical12005480.240 Why?
Osteosarcoma120108960.240 Why?
Thyrotropin120088330.240 Why?
Information Dissemination1201311290.240 Why?
Putrescine12024420.230 Why?
Water-Electrolyte Balance120053250.230 Why?
Body Water120053400.230 Why?
Limit of Detection320162730.230 Why?
Interferon-gamma1201231550.220 Why?
Interleukin-62201432100.210 Why?
Vitamin D2201733010.210 Why?
False Positive Reactions220189580.210 Why?
Tobacco Smoke Pollution420158210.200 Why?
Phlebotomy120231370.200 Why?
Pyomyositis12022100.200 Why?
Humans7920247612080.200 Why?
Hodgkin Disease1201013790.200 Why?
Thiocyanates12022700.200 Why?
Chromatography, Ion Exchange220132940.200 Why?
Milk Proteins220131620.190 Why?
Central Nervous System Stimulants2201311760.190 Why?
Human Growth Hormone220186420.190 Why?
Homocysteine120056370.190 Why?
Calibration320218190.190 Why?
Neural Cell Adhesion Molecules120211220.180 Why?
Tumor Necrosis Factor-alpha1201243400.180 Why?
UTP-Hexose-1-Phosphate Uridylyltransferase22010680.170 Why?
High-Throughput Screening Assays220199310.170 Why?
Acidosis120222690.170 Why?
Attention3201323940.170 Why?
Baths12019530.170 Why?
Dietary Supplements4201634100.170 Why?
Sweetening Agents220122900.170 Why?
Choice Behavior120058250.160 Why?
X-Linked Inhibitor of Apoptosis Protein12019610.160 Why?
Skin Diseases, Bacterial12019670.160 Why?
Clinical Trials as Topic1201580030.160 Why?
Gastrointestinal Hormones120191010.160 Why?
Exercise5201858740.160 Why?
Erythrocyte Count120191570.160 Why?
Gas Chromatography-Mass Spectrometry220173530.150 Why?
Arthritis, Infectious120223470.150 Why?
Hemoglobins2201915250.150 Why?
Beverages320138210.150 Why?
Bone Neoplasms1201025270.150 Why?
Acute Kidney Injury1201019230.150 Why?
Chlorhexidine120191600.150 Why?
Energy Intake3201421330.150 Why?
Erythrocyte Indices120191440.150 Why?
Osteomyelitis120224070.150 Why?
Metabolism, Inborn Errors120202840.150 Why?
Seizures1201129650.150 Why?
Enzyme-Linked Immunosorbent Assay2201738030.150 Why?
Osmolar Concentration120186590.150 Why?
Body Composition6201124270.150 Why?
Cyanosis12017820.140 Why?
Hematocrit120196230.140 Why?
Prostatic Hyperplasia120215210.140 Why?
Anti-Infective Agents, Local120192470.140 Why?
Caloric Restriction220112990.140 Why?
Adolescent162022882980.140 Why?
Ginkgo biloba12016260.140 Why?
Hormones120218680.140 Why?
Citrulline220141070.140 Why?
Diapers, Infant1201630.140 Why?
Patients120239060.140 Why?
Visual Perception1200513850.140 Why?
Solid Phase Extraction12016280.140 Why?
Vitamin A120206120.140 Why?
Oxyhemoglobins120172120.140 Why?
Male4220243606930.140 Why?
Milk, Human120214860.140 Why?
Disulfides120184630.130 Why?
Catheter-Related Infections120192730.130 Why?
Blood Gas Analysis120173790.130 Why?
Cannabinoids120181720.130 Why?
Flagellin120171240.130 Why?
Musculoskeletal Diseases120225980.130 Why?
Medicine, Traditional12016880.130 Why?
Lyme Disease120226310.130 Why?
Military Personnel5201112460.130 Why?
Vitamin E120208720.130 Why?
Genetic Diseases, Inborn120206030.120 Why?
Infant122024361690.120 Why?
Delivery of Health Care1201353330.120 Why?
Liver Diseases, Alcoholic120161560.120 Why?
Reference Standards3202010050.120 Why?
Oximetry120174590.120 Why?
UDPglucose 4-Epimerase12014140.120 Why?
Eating1202115350.120 Why?
Autoantibodies1202321190.110 Why?
Nutrition Surveys2201917230.110 Why?
Insulin-Like Growth Factor I3200819330.110 Why?
Muscle Strength120186240.110 Why?
Apoptosis Regulatory Proteins1201911410.110 Why?
Double-Blind Method92015123410.110 Why?
Dehydroepiandrosterone Sulfate220112410.110 Why?
Immunoglobulin A120179790.110 Why?
Anesthesia, Local120152770.110 Why?
Enteral Nutrition120197940.110 Why?
Mitochondrial Proteins120199740.110 Why?
Plant Extracts120164960.110 Why?
Mucositis120141080.110 Why?
Protein Hydrolysates1201270.100 Why?
Malabsorption Syndromes120131350.100 Why?
Liver Regeneration120142140.100 Why?
Enzyme Assays220101040.100 Why?
Specimen Handling220237020.100 Why?
Bupivacaine120154110.100 Why?
Epinephrine120157910.100 Why?
Laboratories220204620.100 Why?
Growth Disorders120176340.100 Why?
Ammonia120122430.090 Why?
Mouth Mucosa120144320.090 Why?
Satiety Response12011470.090 Why?
Alcohol Drinking2201640270.090 Why?
Galactokinase12010170.090 Why?
Metabolomics1202016580.090 Why?
Bumetanide12011980.090 Why?
Reference Values4201949210.090 Why?
Appetite Regulation12011840.090 Why?
Reaction Time2200820870.090 Why?
Food Deprivation220081140.090 Why?
Cross Infection1201914220.090 Why?
Urea120124420.090 Why?
Parkinson Disease1202428670.090 Why?
Diarrhea1201713160.090 Why?
Liver2201675140.080 Why?
Xanthines120091200.080 Why?
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization120115020.080 Why?
Kidney1200570330.080 Why?
Gastrointestinal Diseases1201812010.080 Why?
Adrenal Hyperplasia, Congenital12010980.080 Why?
Child Development1202123020.080 Why?
Antimicrobial Cationic Peptides120113520.080 Why?
Zinc120136720.080 Why?
Vulnerable Populations120157060.080 Why?
Lipopolysaccharides1201721990.080 Why?
Ghrelin120112510.080 Why?
Immunochemistry120081160.080 Why?
Insulin-Like Growth Factor Binding Protein 1120091260.080 Why?
Leptin2202115950.080 Why?
Biochemical Phenomena12008580.080 Why?
Anthrax12009830.080 Why?
Sleep2201847590.080 Why?
Reagent Kits, Diagnostic120092390.080 Why?
Anemia, Sideroblastic120091090.080 Why?
Child122022801520.080 Why?
Motor Activity2200827120.080 Why?
Adult2220192211190.070 Why?
Mitochondrial Membrane Transport Proteins120091580.070 Why?
Rheumatoid Factor120081840.070 Why?
Intestines1201719080.070 Why?
Indicators and Reagents120084530.070 Why?
Sensitivity and Specificity52017146750.070 Why?
Cross-Over Studies5201320820.070 Why?
Arousal1201311710.070 Why?
Thyroid Function Tests120082880.070 Why?
Brain Chemistry120119590.070 Why?
Hepatocytes1201412310.070 Why?
False Negative Reactions120085730.070 Why?
Dietary Proteins220139510.070 Why?
Ciprofloxacin120093120.070 Why?
Neonatal Screening120115970.070 Why?
Triiodothyronine120084920.070 Why?
Bilirubin120084360.070 Why?
Immunosuppressive Agents2202041900.070 Why?
Critical Illness1201927240.070 Why?
Observer Variation1201226100.070 Why?
Female2720243925440.070 Why?
Diagnosis, Differential12021129760.060 Why?
ABO Blood-Group System120083810.060 Why?
Sheep1200814360.060 Why?
Fat Emulsions, Intravenous120083140.060 Why?
Fluorescence Polarization Immunoassay1200590.060 Why?
Asthma2201562300.060 Why?
Blood Specimen Collection220232380.060 Why?
Heat Exhaustion12004130.060 Why?
Triglycerides2201124570.060 Why?
Intercellular Adhesion Molecule-11200811280.060 Why?
Fatigue1201115500.060 Why?
Creatine120064270.060 Why?
Hematopoietic Stem Cell Transplantation2201456660.060 Why?
Renal Insufficiency120108080.060 Why?
Young Adult92019592210.060 Why?
Alberta12023670.060 Why?
Child, Preschool62020422240.050 Why?
Suburban Population12023540.050 Why?
Infant, Newborn42021261990.050 Why?
Kidney Function Tests120056800.050 Why?
Poverty1201526910.050 Why?
Tanzania2201813900.050 Why?
Paper12003840.050 Why?
Analysis of Variance5201362230.050 Why?
Dose-Response Relationship, Drug32015107560.050 Why?
Monitoring, Physiologic1201017800.050 Why?
Intestinal Mucosa1201330310.050 Why?
Malonates12022430.050 Why?
Enzyme Stability220142180.050 Why?
Physical Endurance120043660.050 Why?
Succinates12022790.050 Why?
Amino Acids, Branched-Chain120042690.050 Why?
Cyanides12022820.050 Why?
Environmental Exposure1201644790.050 Why?
Graft vs Host Disease1201430250.050 Why?
Antidotes120221380.050 Why?
Overweight1201224180.050 Why?
Testosterone2201024720.050 Why?
Denmark120237700.040 Why?
Membrane Proteins1201778510.040 Why?
Antibodies, Monoclonal1201791870.040 Why?
Time Factors62014399570.040 Why?
Immunoglobulin G1201245370.040 Why?
Glutarates120222430.040 Why?
Sleep Deprivation120078470.040 Why?
Endothelium, Vascular1201244200.040 Why?
Recurrence1201284570.040 Why?
Insulin2201265880.040 Why?
Patient Readmission1201432650.040 Why?
Stress, Physiological1200714050.040 Why?
Cognition2200869880.040 Why?
Immunologic Factors1200815890.040 Why?
Research Design1201561800.040 Why?
Muscle, Skeletal3201349470.040 Why?
Prospective Studies72024544350.040 Why?
Prostatic Neoplasms12021111010.040 Why?
Infant Nutritional Physiological Phenomena120213510.040 Why?
Quality Control120218330.040 Why?
Regression Analysis2200563450.040 Why?
India1202422870.040 Why?
Blood Glucose2201163920.040 Why?
Luminescent Measurements120193400.040 Why?
Coronary Disease1201259210.040 Why?
Mass Spectrometry1200421890.040 Why?
Drug Administration Schedule1200548510.040 Why?
Luminescence120171080.040 Why?
Campylobacter12017570.040 Why?
Electrochemical Techniques12017930.040 Why?
Enteropathogenic Escherichia coli12017260.040 Why?
Gastric Emptying120192430.030 Why?
Clinical Enzyme Tests120161130.030 Why?
Cohort Studies52021414960.030 Why?
Anxiety1201145690.030 Why?
Cryptosporidium12017410.030 Why?
Powders12016800.030 Why?
Malaysia120161070.030 Why?
Shigella12017680.030 Why?
Public Health1200926720.030 Why?
Plants, Medicinal120161650.030 Why?
Psychomotor Performance1200418800.030 Why?
Hospitalization22015107070.030 Why?
Plant Leaves120161500.030 Why?
Consumer Product Safety120161210.030 Why?
Placebos2201216660.030 Why?
Rotavirus120171090.030 Why?
Electronic Health Records1201348220.030 Why?
Hazardous Substances120161530.030 Why?
Adiponectin1202111070.030 Why?
Genome, Human1200844230.030 Why?
Liver Function Tests120165250.030 Why?
Hypesthesia120151060.030 Why?
Workflow120208500.030 Why?
Middle Aged720242208530.030 Why?
Oxides120164010.030 Why?
Linear Models1200558690.030 Why?
Phytotherapy120162960.030 Why?
Carbon Tetrachloride12014720.030 Why?
Toxins, Biological12014600.030 Why?
Ubiquitination1201910050.030 Why?
Nutritional Status2201715970.030 Why?
Ohio120153220.030 Why?
Zinc Sulfate12013180.030 Why?
Lactulose12013310.030 Why?
Syndrome1202032710.030 Why?
Protein Isoforms1201816950.030 Why?
Aged520241692880.030 Why?
Burkina Faso12013860.030 Why?
Hydrocortisone2201118180.030 Why?
Prostate1202117720.030 Why?
Mannitol120131770.030 Why?
Calcium Signaling120177310.030 Why?
Attention Deficit Disorder with Hyperactivity1200837070.030 Why?
Soybean Proteins12013550.030 Why?
Erythrocytes2201424130.030 Why?
Cyclosporine120157760.030 Why?
Intestinal Absorption120134000.030 Why?
Intestinal Diseases120175030.020 Why?
Environment1201811220.020 Why?
Depression1201181320.020 Why?
Body Weight2201746180.020 Why?
Absorptiometry, Photon2200817380.020 Why?
Prostate-Specific Antigen1202124650.020 Why?
Infant, Premature1202121060.020 Why?
Permeability120137210.020 Why?
Tacrolimus120157360.020 Why?
Leucine120135460.020 Why?
Acetonitriles12011540.020 Why?
Case-Control Studies22024221740.020 Why?
Pregnanetriol1201040.020 Why?
Energy Metabolism3200828770.020 Why?
17-Ketosteroids12010360.020 Why?
Weight Gain1202123490.020 Why?
17-alpha-Hydroxyprogesterone12010210.020 Why?
Galactosephosphates1201090.020 Why?
Brachial Artery120123660.020 Why?
Mineralocorticoids12010370.020 Why?
Androstenedione120101310.020 Why?
Least-Squares Analysis120113680.020 Why?
Anti-Bacterial Agents1200974070.020 Why?
Rats, Long-Evans120113800.020 Why?
Hemochromatosis120111740.020 Why?
Feces1201714900.020 Why?
Fatty Acids, Nonesterified120113920.020 Why?
Necrosis1201416100.020 Why?
Hospitals1202338810.020 Why?
Substrate Specificity1201417680.020 Why?
Isotope Labeling120113930.020 Why?
Organ Specificity1201419630.020 Why?
Recombinant Proteins1201965040.020 Why?
Glycosylation1201210950.020 Why?
Catecholamines120103870.020 Why?
Isoenzymes1201416820.020 Why?
California1201314310.020 Why?
Molecular Structure1201318750.020 Why?
Anesthetics, Local120159980.020 Why?
HEK293 Cells1201742430.020 Why?
Massachusetts1202188370.020 Why?
Yeasts120092790.020 Why?
Vasodilation120129660.020 Why?
Dietary Carbohydrates120138910.020 Why?
Sirolimus1201515400.020 Why?
Structure-Activity Relationship1201330570.020 Why?
Phenotype22020165750.020 Why?
Animals520141680790.020 Why?
Muscle Proteins1201311490.020 Why?
Polymerase Chain Reaction1201760670.020 Why?
Diet, Reducing120114850.020 Why?
Stress, Psychological1200344870.020 Why?
Physical Fitness120117420.020 Why?
Aged, 80 and over12012589520.020 Why?
Heme120093130.020 Why?
Insulin-Like Growth Factor Binding Proteins120082080.020 Why?
Genetic Testing1202035370.020 Why?
Bone Development120104720.020 Why?
Solubility1200810850.020 Why?
Aerosols120096350.020 Why?
Muscle Fatigue12006950.020 Why?
Pilot Projects1201986420.020 Why?
Oxygen1201742270.020 Why?
Fishes120096000.020 Why?
Mice22014813260.020 Why?
Inflammation22018107590.020 Why?
Administration, Inhalation1200911590.020 Why?
Drug Therapy, Combination1201563040.020 Why?
Carrier State120095220.020 Why?
Administration, Oral1201340150.020 Why?
Pain Measurement1201535490.020 Why?
Prealbumin120072470.020 Why?
Insulin-Like Growth Factor Binding Protein 3120074150.020 Why?
Sex Factors12019105530.010 Why?
Longitudinal Studies12021146100.010 Why?
Body Mass Index22013129520.010 Why?
Mutation12009300020.010 Why?
Random Allocation1200923930.010 Why?
Recovery of Function1201429810.010 Why?
United States42016723390.010 Why?
Boston1201693270.010 Why?
Genetic Linkage1200823400.010 Why?
Oxygen Consumption1200918670.010 Why?
Cholesterol1201129020.010 Why?
Cell Line, Tumor12019169520.010 Why?
Cholesterol, LDL1201123800.010 Why?
Macaca mulatta1200923280.010 Why?
Age Factors12019183840.010 Why?
Self Report1201337270.010 Why?
Physical Exertion120046680.010 Why?
Health Status Indicators120079700.010 Why?
Muscle Contraction1200612000.010 Why?
Leg1200610870.010 Why?
Heart Defects, Congenital1201746730.010 Why?
Glucocorticoids1201021590.010 Why?
Androgens1200812830.010 Why?
Lipids1201133310.010 Why?
Anxiety Disorders1201127230.010 Why?
Predictive Value of Tests12016153080.010 Why?
Neuropsychological Tests1201370460.010 Why?
Risk Factors22018742390.010 Why?
Adaptation, Physiological1200713010.010 Why?
Health Promotion1201222050.010 Why?
C-Reactive Protein1201138210.010 Why?
Cell Line12014155450.010 Why?
Risk1201296160.010 Why?
Fingers120035060.010 Why?
ROC Curve1200735840.010 Why?
Depressive Disorder1201137270.010 Why?
Mice, Knockout12014143920.010 Why?
Women's Health1200820700.010 Why?
Exercise Test1200621650.010 Why?
Family1200931920.010 Why?
Proportional Hazards Models12012124740.010 Why?
Follow-Up Studies12018391260.010 Why?
Cross-Sectional Studies12016260710.010 Why?
Risk Assessment12016240210.010 Why?
Rats12011237040.010 Why?
Genetic Variation1200865670.010 Why?
Disease Models, Animal12009182200.010 Why?
Polymorphism, Single Nucleotide12008159200.000 Why?
Diabetes Mellitus, Type 212012121590.000 Why?
Myocardial Infarction12008114760.000 Why?
Brain12011270920.000 Why?
Treatment Outcome12004646810.000 Why?
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© 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.