The human CYP4F2 gene encodes a LTB4 omega-hydroxylase P450 prominently expressed in liver and kidney that functions to metabolize and inactivate the pro-inflammatory eicosanoids, LTB4 and arachidonic acid. HepG2 cells transfected with CYP4F2 -506/-6…
The human liver CYP4F2 gene (Accession No. AF221943) encodes a leukotriene B(4) omega-hydroxylase that metabolizes leukotriene B(4) (LTB(4)) to a less potent proinflammatory eicosanoid, 20-OH-LTB(4). We sequenced a 6.7-kb genomic fragment of the…
We examined the effect of glial cell line-derived neurotrophic factor (GDNF) upon nigrostriatal dopaminergic function in response to two-pulse potassium (K(+)) stimulation in rats under in vivo microdialysis conditions. The two-pulse infusion…
Background: Despite the availability of effective screening measures, physicians fail to identify and manage many children with psychosocial problems. Physicians are most likely to identify children with psychosocial problems when parents voice…
STUDY OBJECTIVE: Glucagon is a rapid-acting smooth muscle relaxant with a short half-life. Previous studies suggested glucagon may have bronchodilator effects. We sought to determine whether intravenous glucagon produces clinically important…
OBJECTIVE: To evaluate the training of graduating internal medicine residents to perform 13 common ambulatory procedures, 3 inpatient procedures, and 3 screening examinations. DESIGN: Self-administered descriptive survey. SETTING: Internal medicine…
OBJECTIVE: To evaluate and compare the readiness of academic general internal medicine physicians and academic family medicine physicians to perform and teach 13 common ambulatory procedures. DESIGN: Mailed survey. SETTING: Internal medicine and…
Health care in the future will continue to be complex and involve private companies and the government. Decisions regarding medical necessity will need to be made regarding the type and intensity of care for different individuals. Insurance programs…
Low back pain (LBP) is a significant public health problem that frequently restricts patient activity and boosts health care costs. LBP is also a vexing clinical problem. Although it is usually associated with specific work and social factors, in…
The authors propose that professionalism, rather than being left to the chance that students will model themselves on ideal physicians or somehow be permeable to other elements of professionalism, is fostered by students' engagement with significant,…
This is the story of one medical educator's attempt to combine literary and epistemological inquiry in a 4th-year elective called Women's Health: Views from Literature, Communities, and Clinical Medicine. The assumption fueling this attempt was that…
PURPOSE: The purpose of this qualitative study was to identify the complex issues facing Asian/Pacific Islander (API) women students at one Midwestern medical school as they subjectively experience their medical training. Of particular interest was…
Seven cats were trained to perform a forelimb conditioned response to a paired tone conditioned stimulus (CS)/shock unconditioned stimulus (UCS). Brachium conjunctivum section ipsilateral to the trained limb was carried out following criterion…
A patient with Stage IIB squamous cell cancer of the cervix presented 10 days into her primary radiation therapy with neutropenic fever and diarrhea requiring hospitalization and delay in treatment. The patient's history revealed extensive use of…
Objective: To compare the efficacy and safety of azithromycin dihydrate monotherapy with those of a combination of cefuroxime axetil plus erythromycin as empirical therapy for community-acquired pneumonia in hospitalized patients. Methods: Patients…
We report a case series of 13 adult hemophiliacs with serological evidence of hepatitis C who underwent percutaneous liver biopsies without major complications. We also briefly review the recent literature on safety of liver biopsies in this…
Medical case management of musculoskeletal injuries can be facilitated when objective testing of the physical demands of the job can be compared to the functional capabilities of the individual. When the job analysis is appropriately sectioned into…
Nerve injury may lead to chronic neuropathic pain syndromes. We determined whether the extent of central nervous system microglial activation that accompanies nerve injury is age dependent and correlated with behavioral manifestations of pain. We…
The gene for cholesterol 7 alpha-hydroxylase (CYP7A1) contains a sequence at nt -149 to -118 that was found to play a large role in determining the overall transcriptional activity and regulation of the promoter. Hepatocyte nuclear factor 4 (HNF4)…
The gene for cholesterol 7alpha-hydroxylase (CYP7A1) contains a sequence at nt -149 to -118 that was found to play a large role in determining the overall transcriptional activity and regulation of the promoter. Hepatocyte nuclear factor 4 (HNF4) and…
Whether two copies of the neurotrophin-3 (NT3) gene are necessary for proper development of cardiac sympathetic innervation was investigated in mice carrying a targeted inactivation of the NT3 gene. Heterozygous (+/-) and null (-/-) mutant mice had…
Mammals elastically store energy in leg and foot tendons during locomotion. In the turkey, much of the force generated by the gastrocnemius muscle is stored as elastic energy during tendon deformation and not within the muscle. During growth, avian…
In order to identify an acute spinally mediated pharmacological effect of a bioactive substance, without incurring untoward supraspinal effects, it is necessary to administer the agent locally onto the spinal cord. The procedure delineated herein…
Background: Usually, pleural fluid (PF) pH is measured immediately following thoracentesis, and if there is any delay in the measurement, the PF sample is preserved on ice. Objective: To determine if PF pH changes significantly at room temperature…
A diverse near-shore marine fauna existed during the early Miocene in what is today an arid inland region about 90 km south of the Caribbean coast of northern Venezuela, a poorly known area geologically and paleontologically. The fossil locality…
