In vitro induction of de novo thyroid hormone synthesis in Muscovy ducks (Carirana moschata), common ducks (Anas platyrhynchos domesticus), and mule ducks by ovine thyroid-stimulating hormone [PDF]
The Journal of Poultry ScienceThyroid hormones regulate a wide range of physiological functions and are synthesized in response to thyroid-stimulating hormone (TSH). The present study aimed to examine the regulatory influence of heterologous TSH on thyroid activity ...
Hung Chuang +4 more
doaj +2 more sources
Comparative Analysis of Liquid Chromatography-Tandem Mass Spectrometry and Radioimmunoassay in Determining Plasma Aldosterone Concentration and Plasma Renin Activity for Primary Aldosteronism Screening [PDF]
Endocrinology and MetabolismLiquid chromatography-tandem mass spectrometry (LC-MS/MS) accurately measures plasma aldosterone concentration (PAC), but its correlation with radioimmunoassay (RIA), equivalent RIA levels, and optimal cutoff for PAC and aldosterone-to-renin ratio (ARR ...
So Yoon Kwon +3 more
doaj +2 more sources
Aldosterone Immunoassay-Specific Cutoff Value for Seated Saline Suppression Test for Diagnosing Primary Aldosteronism [PDF]
Endocrinology and Metabolism, 2022 A seated saline loading test (SLT) using liquid chromatography-tandem mass spectrometry (LC-MS/MS) is one of the most accepted confirmatory tests of primary aldosteronism.
So Yoon Kwon +6 more
doaj +1 more source
Methylprednisolone versus dexamethasone in hospitalized patients with severe COVID-19: a systematic review and meta-analysis of randomized controlled trials [PDF]
Systematic ReviewsBackground The aim of this systematic review was to compare the efficacy of methylprednisolone and dexamethasone in severe COVID-19 hospitalized patients.
Jinlv Qin, Guizuo Wang, Dong Han
doaj +2 more sources
Serum Vitamin D and Uric Acid Levels in Glaucoma Patients: A Comprehensive Investigation [PDF]
Indian Journal of Medical Biochemistry, 2023 Objective: Glaucoma is an eye condition characterized by optic nerve damage due to inflammation and oxidative stress, often associated with increased intraocular pressure (IOP). Vitamin D, a fat-soluble vitamin with anti-inflammatory properties, and uric
Pawan Kumar, Isha Malik, Sumit Sachdeva
doaj +1 more source
Comparison of three progesterone quantification methods using blood samples drawn from bitches during the periovulatory phase [PDF]
Veterinary World, 2022 Background and Aim: Measuring blood progesterone (P4) concentration has become an essential diagnostic tool in small animal reproductive medicine. Methods enabling precise and rapid on-site measurements are in high demand, especially for the optimization
Hassan A. Hussein +3 more
doaj +1 more source
Clinical Chemistry, 1973 Abstract Principles of radioimmunoassay are discussed. Methods are outlined for preparing radiolabeled antigenic compounds and characterizing antibodies. The various techniques for separating bound and free antigen are also reviewed. Commercial suppliers of various components needed for radioimmunoassay are listed.
D S, Skelley, L P, Brown, P K, Besch
+7 more sources
The Enigmatic N-Terminal Domain of Proglucagon; A Historical Perspective
Frontiers in Endocrinology, 2021 Enteroglucagon refers to the predominant peptide with glucagon-like immunoreactivity (GLI) that is released by the intestine into the circulation in response to nutrients.
J. Michael Conlon
doaj +1 more source
Prague Medical Report, 2021 Determination of renin plasma levels is useful in the diagnosis of hypertension and in the therapeutic follow-up of hypertensive patients. Plasmatic concentration of renin decreases in patients with hypertension due to a primary hyperaldosteronism ...
Jana Uhrová +3 more
doaj +1 more source
Triiodothyronine Radioimmunoassay [PDF]
Journal of Clinical Investigation, 1972 Highly specific antisera to triiodothyronine (T(3)) were prepared by immunization of rabbits with T(3)-bovine serum albumin conjugates. Antisera with T(3) binding capacity of up to 600 ng/ml were obtained. The ability of various thyronine derivatives to inhibit the binding of T(3-) (125)I to anti-T(3) serum was found to vary considerably. l-T(3), d-T(3)
J, Lieblich, R D, Utiger
openaire +2 more sources