Results 31 to 40 of about 20,416 (159)

Contribution of 3-hydroxyisobutyrate to the measurement of 3-hydroxybutyrate in human plasma: comparison of enzymatic and gas-liquid chromatography-mass spectrometry assays in normal and in diabetic subjects.

Journal of Lipid Research, 1989
In this study we employed a capillary gas-liquid chromatographic-mass spectrometric (GLC-MS) method to measure the plasma concentrations of 3-hydroxybutyrate (3-OHB) and 3-hydroxyisobutyrate (3-OHIB) in overnight fasted diabetic subjects and in normal ...
A Avogaro, D M Bier
doaj   +1 more source

Mass spectrometry of the white adipose metabolome in a hibernating mammal reveals seasonal changes in alternate fuels and carnitine derivatives

Frontiers in Physiology, 2023
Mammalian hibernators undergo substantial changes in metabolic function throughout the seasonal hibernation cycle. We report here the polar metabolomic profile of white adipose tissue isolated from active and hibernating thirteen-lined ground squirrels ...
Frazer I. Heinis, Sophie Alvarez, Matthew T. Andrews   +2 more
doaj   +1 more source

The Significance of an Increased Beta-Hydroxybutyrate at Presentation to the Emergency Department in Patients with Diabetes in the Absence of a Hyperglycemic Emergency

Journal of Diabetes Research, 2019
The significance of hyperketonemia in adults with diabetes presenting to the emergency department with acute illness, not due to a diabetic hyperglycemic emergency, has not been well characterized. Adult patients with diabetes presenting to the emergency
Barbara Depczynski, Alexandra Tze Kiu Lee, Wayne Varndell, Angela L. Chiew   +3 more
doaj   +1 more source

Use of a glycogenic precursor during the prepartum period and its effects upon metabolic indicators and reproductive parameters in dairy cows

Revista Mexicana de Ciencias Pecuarias, 2020
The aim was to evaluate if 1-2 propanodiol plus calcium propionate (glycogenic precursor) supplementation during the transition period in high yielding dairy cows reduces metabolic and reproductive dysfunctions during early lactation.
Carlos Leyva Orasma, Jesús Jaime Benitez-Rivas, Juan Luis Morales Cruz, Cesar Alberto Meza-Herrera, Oscar Ángel-García, Fernando Arellano-Rodríguez, Guadalupe Calderón-Leyva, Dalia Ivette Carrillo-Moreno, Francisco Veliz Deras   +8 more
doaj   +1 more source

Nile blue A as a fluorescent stain for poly-beta-hydroxybutyrate [PDF]

Applied and Environmental Microbiology, 1982
Poly-beta-hydroxybutyrate granules exhibited a strong orange fluorescence when stained with Nile blue A. Heat-fixed cells were treated with 1% Nile blue A for 10 min and were observed at an excitation wavelength of 460 nm. Glycogen and polyphosphate did not stain.
A G, Ostle, J G, Holt
openaire   +2 more sources

Beta‐hydroxybutyrate Concentrations in Dogs with Acute Pancreatitis and Without Diabetes Mellitus

Journal of Veterinary Internal Medicine, 2016
Background β‐hydroxybutyrate (BOHB) concentrations have not been quantified in dogs with acute pancreatitis (AP). Objective The aim of this study was to investigate BOHB concentrations in dogs with AP. Animals A total of 154 client‐owned dogs without DM.
F.E. Hurrell, K.J. Drobatz, R.S. Hess
doaj   +1 more source

Role of Blood Ketone Levels in the Diagnosis and Management of Patients with Diabetes Ketoacidosis: A Cross-sectional Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Diabetic Ketoacidosis (DKA), a potentially fatal complication of diabetes, is characterised by accumulation of ketone bodies, metabolic acidosis, and hyperglycaemia. Blood ketone levels serve as key indicators for the diagnosis and
Gnanasa Kalapala, Vignessh Raveekumaran
doaj   +1 more source

Environmental Enrichment and Estrogen Upregulate Beta-Hydroxybutyrate Underlying Functional Improvement

Frontiers in Molecular Neuroscience, 2022
Environmental enrichment (EE) is a promising therapeutic strategy in improving metabolic and neuronal responses, especially due to its non-invasive nature. However, the exact mechanism underlying the sex-differential effects remains unclear.
Soonil Pyo, Soonil Pyo, Joohee Kim, Joohee Kim, Jihye Hwang, Jeong Hyun Heo, Jeong Hyun Heo, Jeong Hyun Heo, Kyungri Kim, Kyungri Kim, Sung-Rae Cho, Sung-Rae Cho, Sung-Rae Cho, Sung-Rae Cho   +13 more
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The effect of –hydroxybutyrate and estradiol on the process of phagocytosis of ovine neutrophils in vitro [PDF]

Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2008
The object of this study was to evaluate the independent effect different concentration of beta-hydroxybutyrate (2.4 & 4.8 mmol/ml) and estradiol (20&400 pg/ml) on the functions phagocytosis and Nitroblue tetrazolium reduction test or respiratory burst ...
Ali Rezapour, J Majidi, M Tahmouzy
doaj  

Role of capillary blood ketone assay in diagnosis and management of diabetic ketoacidosis in pediatric intensive care unit

Journal of Pediatric Critical Care, 2020
Introduction: Diabetic ketoacidosis (DKA) is a life-threatening metabolic emergency in children. The capillary beta-hydroxybutyrate (BOHB) is increasingly used in the diagnosis and management of DKA.
Muhammad Shahzad, Anwarul Haque, Sadiq Mirza, Humaira Jurair, Abdul Rahim Ahmed, Muhammad Khalid   +5 more
doaj   +1 more source