Results 41 to 50 of about 65,624 (192)

Kinetic-Potentiometric determination of ascorbic acid, biotin, pyridoxine hydrochloride and thiamine hydrochloride with N-bromosuccinimide

, 1989
A kinetic-potenitometric method is proposed for the determination of ascorbic acid, biotin, pyridoxine hydrochloride and thiamine hydrochloride. The vitamin reacts with N-bromosuccinimide and the rate of production of bromide is monitored with a bromide ...
Halvatzis, S.A., Timotheou-Potamia, M.
core   +2 more sources

Vitamin B6: too much, too little, too late? An analysis of sales trends in Australia from 2023 to 2025

Internal Medicine Journal, EarlyView.
Abstract Background Peripheral neuropathy associated with vitamin B6 (pyridoxine) is dose and duration dependent. High‐dose vitamin B6 products associated with adverse neurological effects are available in Australia, prompting recent regulatory action to reschedule products containing ≥50 mg pyridoxine to schedule 3 (pharmacist only).
Wai‐Jo Jocelin Chan, Jennifer Hunter, Vivian Yeukman Lee, Rose Cairns, Slade Mathews, Joanna E. Harnett   +5 more
wiley   +1 more source

Effect of Two Therapeutic Renal Diets on Hormonal and Regulatory Pathways Affecting Calcium Homeostasis in Cats With Early‐Stage Chronic Kidney Disease

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Chronic kidney disease (CKD) is a known risk factor for hypercalcemia in cats. Phosphate‐restricted diets have also been implicated in causing hypercalcemia, in part because phosphate restriction increases the Ca:P ratio. The primary objective of this study was to evaluate the impact of two different therapeutic renal foods on ionized (iCa ...
Jean A. Hall, Elizabeth M. Morris, Dale A. Fritsch, John J. Brejda, Kim M. Wilson   +4 more
wiley   +1 more source

Pitfalls in diagnosing and long‐term management of ceroid lipofuscinosis NCL4A in a mixed‐breed dog

Veterinary Record Case Reports, Volume 14, Issue 4, November 2026.
Abstract An 8‐year‐old, spayed, female, mixed‐breed dog was presented with a 9‐month history of occasionally stumbling on walks, having difficulty navigating stairs and jumping into the car. A prior computed tomography scan of the head revealed mild leptomeningeal enhancement and suggested meningoencephalitis.
Ingeborg Hein, Ines Heinreich, Florian Willmitzer, Marion Mucha   +3 more
wiley   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, Volume 16, Issue 10, Page 1911-1924, October 2026.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

USE OF PYRIDOXINE TO INCREASE ANTICACNER ACTIVITY OF METHIONINE-GAMMA-LYASE IN MURINE CANCER MODELS

Сибирский онкологический журнал, 2017
We presented results of monotherapy and combination therapy of transplantable murine tumor models using methionine-gamma-lyase (MGL) and pyridoxine hydrochloride. We studied MGL from Clostridium sporogenes and Citrobacter freundii.
D. Zh. Davydov, Е. А. Morozova, М. V. Komarova, N. V. Anufrieva, G. B. Zavilgelsky, I. V. Manukhov, T. V. Demidkina, Е. М. Treshchalina, V. S. Pokrovsky   +8 more
doaj   +1 more source

2‐Chloro‐5‐(trifluoromethyl)aniline‐Derived Schiff Base Palladium(II) Complexes: From Molecular Design to Acute Toxicity Assessment

ChemistryOpen, Volume 15, Issue 10, October 2026.
Four new Schiff bases derived from 2‐chloro‐5‐(trifluoromethyl)aniline and their corresponding palladium(II) complexes were obtained and analyzed by multiple spectroscopic techniques. Single‐crystal X‐ray diffraction elucidated the structures of all the ligands and complexes 2 and 4. Their toxicity was assessed on Triticum aestivum L.
Andreea Elena Ştefan, Cristina Elena Dinu‐Pîrvu, Sergiu Shova, Ştefania Felicia Bărbuceanu, Teodora Venera Apostol, Diana Carolina Ilieş, Mihaela Badea, Mihaela Dinu, Robert Viorel Ancuceanu, Doina Drăgănescu, Elena Pahonţu   +10 more
wiley   +1 more source

A COMPARATIVE STUDY OF DOXYLAMINE SUCCINATE WITH PYRIDOXINE HYDROCHLORIDE AND ONDANSETRON IN TREATING UREMIA-INDUCED NAUSEA AND VOMITING IN CHRONIC RENAL FAILURE PATIENTS

, 2023
Objective: Advanced-stage chronic kidney disease (CKD) patients often complain of uremic dyspeptic syndrome specifically nausea and vomiting. This is a distressing phenomenon that compromises the patients’ quality of life. There is no guideline available
CHAUDHURI, ATREYEE, RATHORE, KAVITA, SENGUPTA, PRATIM, ROY, TAPAS   +3 more
core   +1 more source

Justification of modern magnesium preparations for the prevention of obstetric complications

Медицинский совет, 2020
The review examined the biological role of magnesium in providing numerous physiological processes occurring in the human body, as well as in the physiological course of pregnancy. Magnesium deficiency is defined.
E. V. Mozgovaya
doaj   +1 more source

RP-HPLC determination of vitamins, folic acid and B12 in multivitamin tablets [PDF]

Journal of the Serbian Chemical Society, 2005
A simple and sensitive reversed-phase, ion-pair HPLC method was developed and validated for the simultaneous determination of B-group vitamins, thiamine chloride hydrochloride (B1), nicotinamide (B3), pyridoxine hydrochloride (B6) and folic acid in ...
Amidžić Rada, Brborić Jasmina S., Čudina Olivera A., Vladimirov Sote M.   +3 more
doaj   +1 more source