| Bone marrow as a potential source of hepatic oval cells | Science | 1999 | 2.1K |
| MYC oncogenes and human neoplastic disease | Oncogene | 1999 | 958 |
| Characterization of five human cDNAs with homology to the yeast SIR2 gene: Sir2-like proteins (sirtuins) metabolize NAD and may have protein ADP-ribosyltransferase activity | Biochemical and Biophysical Research Communications | 1999 | 656 |
| Skeletal muscle fatty acid metabolism in association with insulin resistance, obesity, and weight loss | American Journal of Physiology - Endocrinology and Metabolism | 1999 | 487 |
| Effects of weight loss on regional fat distribution and insulin sensitivity in obesity | Diabetes | 1999 | 487 |
| Association with Cdc2 and inhibition of Cdc2/Cyclin B1 kinase activity by the p53-regulated protein Gadd45 | Oncogene | 1999 | 388 |
| Increased blood glucose and insulin, body size, and incident colorectal cancer | Journal of the National Cancer Institute | 1999 | 388 |
| Markers of capacity to utilize fatty acids in human skeletal muscle: relation to insulin resistance and obesity and effects of weight loss | FASEB Journal | 1999 | 381 |
| Oral versus initial intravenous therapy for urinary tract infections in young febrile children | Pediatrics | 1999 | 373 |
| Nitric oxide as a bifunctional regulator of apoptosis | Circulation Research | 1999 | 366 |
| Role of CFTR in airway disease | Physiological Reviews | 1999 | 351 |
| Maternal education and measures of early speech and language | Journal of Speech, Language, and Hearing Research | 1999 | 320 |
| Sex differences in nicotine effects and self-administration: review of human and animal evidence | Nicotine and Tobacco Research | 1999 | 306 |
| Increased excitability of afferent neurons innervating rat urinary bladder after chronic bladder inflammation | Journal of Neuroscience | 1999 | 303 |
| Early post-transplant medical compliance and mental health predict physical morbidity and mortality one to three years after heart transplantation | Journal of Heart and Lung Transplantation | 1999 | 296 |
| Oculomotor evidence for neocortical systems but not cerebellar dysfunction in autism | Neurology | 1999 | 266 |
| Graded functional activation in the visuospatial system with the amount of task demand | Journal of Cognitive Neuroscience | 1999 | 259 |
| Quantifying amyloid beta-peptide (Abeta) aggregation using the Congo red-Abeta (CR-abeta) spectrophotometric assay | Analytical Biochemistry | 1999 | 256 |
| Suicidal behavior in patients with schizophrenia and other psychotic disorders | American Journal of Psychiatry | 1999 | 254 |
| Increases in Bcl-2 and cleavage of caspase-1 and caspase-3 in human brain after head injury | FASEB Journal | 1999 | 231 |
| Changes in the pharmacokinetics of the low-molecular-weight heparin enoxaparin sodium during pregnancy | American Journal of Obstetrics and Gynecology | 1999 | 219 |
| Processes and outcomes of care for patients with community-acquired pneumonia: results from the Pneumonia Patient Outcomes Research Team (PORT) cohort study | Archives of Internal Medicine | 1999 | 206 |
| Nitric oxide suppresses apoptosis via interrupting caspase activation and mitochondrial dysfunction in cultured hepatocytes | Journal of Biological Chemistry | 1999 | 204 |
| Genome-wide linkage analyses of systolic blood pressure using highly discordant siblings | Circulation | 1999 | 201 |
| LPD lipopolyplex initiates a potent cytokine response and inhibits tumor growth | Gene Therapy | 1999 | 189 |
