Results 91 to 100 of about 16,123 (208)

Structural optimization and vibrational analysis of an antidiabetic drug: tolbutamide

open access: yes, 2015
The purpose of this study is to investigate the vibrational spectrum of tolbutamide by ab initio techniques in combination with experimental studies.
Çağrı Çırak (536796)   +4 more
core   +1 more source

Tissue Specific Modulation of cyp2c and cyp3a mRNA Levels and Activities by Diet-Induced Obesity in Mice: The Impact of Type 2 Diabetes on Drug Metabolizing Enzymes in Liver and Extra-Hepatic Tissues

open access: yesPharmaceutics, 2017
Various diseases such as type 2 diabetes (T2D) may alter drug clearance. The objective of this study was to evaluate the effects of T2D on CYP450 expressions and activities using high-fat diet (HFD) as a model of obesity-dependent diabetes in C57BL6 mice.
Sarah Maximos   +4 more
doaj   +1 more source

Tolbutamide potentiates the volume-regulated anion channel current in rat pancreatic beta cells

open access: yes, 2004
Aims/hypothesis. Hypoglycaemic sulphonylureas are thought to stimulate insulin release by binding to a sulphonylurea receptor, closing KATP channels and inducing electrical activity.
Brown, P. D., Davies, S., Best, L.
core   +1 more source

Tolbutamide and diazoxide modulate phospholipase C-linked Ca2+signaling and insulin secretion in β-cells

open access: yes, 2000
Arginine vasopressin (AVP), bombesin, and ACh increase cytosolic free Ca2+and potentiate glucose-induced insulin release by activating receptors linked to phospholipase C (PLC).
Christof Schöfl   +5 more
core   +1 more source

Solubility of Tolbutamide and Chlorpropamide in Supercritical Carbon Dioxide

open access: yes, 2018
Tolbutamide and chlorpropamide are oral hypoglycemic drugs that are used to treat diabetic patients. In the context of employing these drugs in green pharmaceutical applications that make use of supercritical fluids, the solubility of tolbutamide and ...
Manna, Luigi   +5 more
core   +1 more source

Uncoupling Effect of Tolbutamide on Oxidative Phosphorylation of Liver Mitochondria

open access: yes
1. The effect of tolbutamide on the oxidation rate, respiratory control index and P/0 ratio of intact rat liver mitochondria was studied. 2. Addition of more than 30 mg% tolbutamide apparently increased the state 4 respiration rate and decreased RCI ...
KATSUMATA, KAZUO, HAGIHARA, MASAKO
core  

Effects of Self-Assembled Monolayers on Selective Crystallization of Tolbutamide

open access: yes, 2016
Selective crystallization of tolbutamide on SAMs with the similar molecule structure of tolbutamide and the functional groups of methyl, trifluoromethyl, and phenyl respectively was studied through characterizations of XRD and crystal morphologies. It is
Anyuan Liu (2139871)   +6 more
core   +1 more source

Gas-liquid chromatographic estimation of tolbutamide and chlorpropamide in plasma

open access: yes, 1972
An improved method for the gas-liquid chromatographic estimation of tolbutamide and chlorpropamide in plasma is described. The drugs are extracted into toluene, back-extracted into alkali and methylated with dimethylsulphate.
D R REDMAN, L F PRESCOTT
core   +1 more source

Relationship between mephenytoin, phenytoin and tolbutamide hydroxylations in healthy African subjects

open access: yes, 1996
Mephenytoin, phenytoin and tolbutamide are metabolised by the cytochrome P-450 (CYP) 2C family. Recently, it has been shown that phenytoin and tolbutamide are metabolised by CYP2C9/10 whereas mephenytoin is metabolised by CYP2C19.
Desager, Jean-Pierre   +2 more
core  

Acute insulin responses to calcium and tolbutamide do not differentiate focal from diffuse congenital hyperinsulinism.

open access: yes, 2004
Congenital hyperinsulinism (CHI) is related to two main histological pancreas anomalies: focal adenomatous hyperplasia and diffuse beta-cell hypersecretion. Pharmacological tests to measure acute insulin responses (AIR) to peripheral i.v.
Irina Giurgea   +38 more
core   +1 more source

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