Results 81 to 90 of about 73,519 (230)

DOSAGEM DE METABÓLITOS DE GLUCOCORTICOIDES E PROGESTERONA EM FEZES DE PAPAGAIO-VERDADEIRO (AMAZONA AESTIVA)

open access: yesCiência Animal Brasileira, 2014
The objectives of the present study were to evaluate fecal concentrations of metabolites of glucocorticoids, measured by enzyme immunoassay with a cortisol antibody and by radioimmunoassay with a corticosterone antibody, and progesterone by ...
Caroline Junko Fujihara   +6 more
doaj   +1 more source

The measurement of digitoxin in human serum by radioimmunoassay [PDF]

open access: bronze, 1968
G.Charles Oliver   +3 more
openalex   +1 more source

Corticosteroid‐responsive narcolepsy type II after COVID‐19: A relevant differential diagnosis of post‐COVID syndrome (a case report)

open access: yesJournal of Sleep Research, EarlyView.
Summary Excessive daytime sleepiness is a possible symptom of post‐COVID syndrome and is also the cardinal symptom of narcolepsy, a rare life‐long sleep disorder with a possible autoimmune background. Recent reports indicate that COVID‐19 infection may trigger narcolepsy. However, it remains unclear how best to identify and treat such cases.
Erika C. S. Künstler   +4 more
wiley   +1 more source

Development of a Radioimmunoassay for Bovine Pepsinogen A

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2005
Pepsinogen A is the most abundant zymogen found in blood, and its enzymatic measurement is used for the diagnosis of gastric lesions. The present study was conducted to develop a radioimmunoassay (RIA) specific to pepsinogen A in bovine plasma.
D. I. Sidikou, B. Remy, J. F. Beckers
doaj   +1 more source

Efficacy of Procaine, With and Without Epinephrine, Compared to Lidocaine in Local Anesthesia for Calves Before Thermocautery Disbudding

open access: yesJournal of Veterinary Pharmacology and Therapeutics, Volume 48, Issue 3, Page 170-179, May 2025.
ABSTRACT Within the European Union, the use of lidocaine in food‐producing animals is restricted due to concerns over human safety. This study compared the clinical effectiveness of procaine, with and without epinephrine, against lidocaine in pain alleviation during thermocautery disbudding in xylazine‐sedated calves.
Magdy Adam   +6 more
wiley   +1 more source

Quantification of rat kisspeptin using a novel radioimmunoassay.

open access: yesPLoS ONE, 2014
Kisspeptin is a hypothalamic peptide hormone that plays a pivotal role in pubertal onset and reproductive function. Previous studies have examined hypothalamic kisspeptin mRNA expression, either through in situ hybridisation or real-time RT-PCR, as a ...
James S Kinsey-Jones   +6 more
doaj   +1 more source

Simultaneous Determination of 25-Hydroxycholecalciferol and 25-Hydroxyergocalciferol by High-Performance Liquid Chromatography

open access: yesپزشکی بالینی ابن سینا, 2008
Introduction & Objective: High prevalence of vitamin D insufficiency in Iran calls for a reliable assessment of vitamin D status for diagnostic, research as well as public health purposes.
Tirang Neyestani   +3 more
doaj  

Generation of monoclonal antibodies specific for mouse apolipoprotein B-100 in apolipoprotein B-48-only mice

open access: yesJournal of Lipid Research, 1999
Over the past 10 years, many laboratories have investigated lipid metabolism and atherogenesis with a variety of transgenic and gene knockout mouse models.
Constance H. Zlot   +8 more
doaj  

Fractionation of human serum lipoproteins by single-spin gradient ultracentrifugation: quantification of apolipoproteins B and A-I and lipid components

open access: yesJournal of Lipid Research, 1977
A sensitive and reproducible method has been developed for separation of the major serum lipoproteins from 1 ml or less of human serum by isopycnic density gradient ultracentrifugation.
J R Foreman   +5 more
doaj  

Cardiac Troponin I Biosensors: Innovations in Real‐Time Diagnosis of Cardiovascular Diseases

open access: yesAnalytical Science Advances, Volume 6, Issue 1, June 2025.
ABSTRACT Cardiac troponin I (cTnI) is a crucial biological macromolecule found in the contractile apparatus of cardiac myocytes, exclusively expressed in cardiomyocytes. It is released into the bloodstream upon cardiac tissue injury, serving as a vital biomarker for the early detection of various heart diseases. Despite advancements in cTnI diagnostics
Sara Ebrahimi   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy