Results 51 to 60 of about 153,105 (290)

Sub-acute Toxicity Studies of Acetaminophen in Sprague Dawley Rats

Biological and Pharmaceutical Bulletin, 2014
The aim of the present study was to evaluate the sub-acute oral toxicity of acetaminophen in Sprague Dawley (SD) rats at 250 to 1000 mg/kg body weight (b.wt.). The following observations were noticed during the study. No mortality in male and female rats, at and up to the dose of 1000 mg/kg b.wt.
Venkatesan, Pachaiyappan Sampath, Deecaraman, Munuswamy, Vijayalakshmi, Melanathuru, Sakthivelan, Sigamany Masilamani   +3 more
openaire   +3 more sources

Safety of AYUSH OSTO in experimental animals

International Journal of Ayurveda Research
Background: AYUSH OSTO is a coded formulation developed by the Central Council for Research in Ayurvedic Sciences for the treatment of bone-related disorders. Aim: The present study focused on evaluating the safety of AYUSH OSTO through acute, 28-day sub-
Sudesh N. Gaidhani, M. M. Padhi, Arjun Singh, Viswanth Reddy, Srikanth Ala   +4 more
doaj   +1 more source

Phytochemistry and toxicological assessment of Bryonia dioica roots used in north-African alternative medicine

Open Chemistry, 2019
To investigate the phytochemical composition, acute and sub-acute toxicity of the aqueous extract of B. dioica roots. The phytochemical analysis was performed using gas chromatography-mass spectrometry (GC-MS).
Bourhia Mohammed, Bari Ahmed, Ali Syed Saeed, Benbacer Laila, khlil Naima   +4 more
doaj   +1 more source

Sub-chronic toxicity evaluation of Dryopteris filix-mas (L.) schott, leaf extract in albino rats [PDF]

, 2019
This study evaluated the acute and sub-chronic toxicities of ethanol leaf extract of Dryopteris filix-mas. Acute toxicity and phytochemical tests on ethanol leaf extract were determined.
Earnest Oghenesuvwe Erhirhie (7476905), Emmanuel Emeka Ilodigwe (7476908)   +1 more
core   +1 more source

Toxicity and Safety Profiles of Methanolic Extract of Pistacia integerrima J. L. Stewart ex Brandis (PI) for Wistar Rats

Journal of Pharmacopuncture, 2016
Objectives: The goals of this research were to evaluate acute (single-dose) and sub-acute (repeated-dose) toxicity profiles of methanolic extract of Pistacia integerrima J. L. Stewart ex Brandis (PI) for Wistar rats and to assess the safety profile of PI
Gotmi Sharwan, Parag Jain, Ravindra Pandey, Shiv Shankar Shukla   +3 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Heterozygous loss‐of‐function alleles associate the conserved 3′‐5′ exoribonuclease EXOSC10 with hypersensitivity to the anticancer drug 5‐fluorouracil

Molecular Oncology, EarlyView.
EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain, Yann Le Page, Frédéric Percevault, Emmanuelle Becker, Luc Negroni, Almudena Fernandez, Marta Cantero, Diego Muñoz‐Santos, Lluís Montoliu, Cyrille Garnier, Michael Primig   +10 more
wiley   +1 more source

Short Communication: Effects of temperature and chemical formulation on the acute toxicity of pentachlorophenol to Simocephalus vetulus (Schoedler, 1858) (Crustacea: Cladocera) [PDF]

, 1995
The influence of temperature on the acute toxicity of a technical formulation (86%) and pure formulation (99%) of pentachlorophenol (PCP) to less than 24-h-old Simocephalus vetulus neonates was determined with 48-h static toxicity tests.
Willis, Kate J., Chapman, M. Ann, Ling, Nicholas   +2 more
core  

Proteasome inhibitor, ixazomib prevents topoisomerase‐I degradation and reverses irinotecan resistance in colorectal cancer

Molecular Oncology, EarlyView.
Ixazomib inhibits proteasome‐mediated degradation of topoisomerase I induced by irinotecan, thereby restoring drug sensitivity and promoting tumor cell death in colorectal cancer. Irinotecan, a topoisomerase I (topoI) inhibitor, is widely used for colorectal cancer, but resistance remains a major clinical challenge.
Yuho Ebata, Koji Ando, Hirofumi Hasuda, Koshi Mimori, Elizabeth C. Unan, Siddhartha Pulukuri, Aahana Tiku, Allison Berger, Eiji Oki, Ajit Bharti, Tomoharu Yoshizumi   +10 more
wiley   +1 more source

Acute and sub-acute toxicity study of Clerodendrum inerme, Jasminum mesnyi Hance and Callistemon citrinus [PDF]

, 2014
Objective: To study acute and sub-acute toxicity study of Clerodendrum inerme (C. inerme), Jasminum mesnyi (J. mesnyi) Hance and Callistemon citrinus (C. citrinus). Methods: The acute toxicity test was conducted in Swiss albino mice.
Gulshan Bansal, Satish Sardana, Bansal, Gulshan, Sardana, Satish, Bharat Bhushan, Bhushan, Bharat   +5 more
core   +1 more source