abstract background: childhood leukemia, the most common type of cancer in children and teens, is a cancer of the white blood cells. as antioxidants can promote immune system against all types of cancer, the aim of this study was to explore the metabolic regulation and anti-oxidative effect of sesquiterpen-rich extract of ferula asafoetida (fa) on children with leukemia. materials and methods: ...

Information extraction (IE) for visually-rich documents (VRDs) has achieved SOTA performance recently thanks to the adaptation of Transformer-based language models, which shows great potential pre-training methods. In this paper, we present a new approach improve capability model on VRDs. Firstly, introduce query-based IE that employs span instead using common sequence labeling approach. Second...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background and aims. the accelerating effect of plasma rich in growth factors in the healing of extraction sockets has been shown by some studies. the aim of the present investigation was to evaluate the effect of deproteinized bovine bone matrix (dbbm) with and without plasma rich in growth factors (prgf) in canine extrac...

Background: Since cannabis has been legally allowed for medicinal purposes in many countries, it has become more interesting issue, particularly in neurologic disorders such as Alzheimer’s disease (AD). Inhibition of acetylcholinesterase (AChE) is one of the mechanisms for the treatment of AD. Objectives: The present study aimed to establish a method for preparation of cannabinoids-rich extrac...

A micell-mediated phase separation method for preconcentration of ultra-trace quantities of mercury as a prior step to its determination by UV-Vis spectrophotometry has been developed. The method is based on Hg(II)-dithizone complex formation in alkaline aqueous solution, and extraction of this Hg(II)-dithizone secondary complex into the surfactant-rich phase of the non-ionic surfactant oct...

BACKGROUND Platelet-rich plasma (PRP) has been extensively used as a treatment in tissue healing in tendinopathy, muscle injury, and osteoarthritis. However, there is variation in methods of extraction, and this produces different types of PRP. PURPOSE To determine the composition of PRP obtained from 4 commercial separation kits, which would allow assessment of current classification systems...