The main objective of research into new therapies is the search for more efficacy and fewer toxic effects in cancer treatments. On one hand, vincristine (VCR) is a chemotherapeutic used in different kinds of tumors. On the other hand, epigallocatechin gallate (EGCG) is a green tea metabolite that has shown an antineoplastic effect in diverse investigations, so the objective of this work is to evaluate the antitumor effects of the EGCG/VCR combination on tumor volume and survival.
View Article and Find Full Text PDFBackground: Nanoparticle formulations development for anti-aging treatment is increasing due to their multifunctional properties. These nanotechnological strategies can target cellular/ molecular pathways of the skin affected by the aging process. However, a review of these strategies is required to discuss their efficacy/safety and establish the needs for further research.
View Article and Find Full Text PDFJMIR Rehabil Assist Technol
May 2016
Background: The interest in applying information and communications technology (ICT) in older adult health care is frequently promoted by the increasing and unsustainable costs of health care services. In turn, the unprecedented growth of the elderly population around the globe has urged institutions, companies, industries, and governments to respond to older adults' medical needs.
Objective: The aim of this review is to systematically identify the opportunities that ICT offers to health services, specifically for patients with dementia and their families.
Although the International Affective Picture System (IAPS) is used to evaluate emotions (valence, arousal, and dominance evoked by a large set of photographs), bizarre images in works of art have not been assessed with the IAPS procedures. Understood here as strange, non-sense, and absurd mental contents or expressions accompanied by surprise and confusion emotions, bizarreness was assessed after healthy adult volunteers assigned this specified variable to 140 Grete Stern's photomontages overtly intended to illustrate strange, absurd, and non-sensical contents in dream reports. The images were presented to 21 Young Males (YM) and 30 Young Females (YF) who were instructed to use the IAPS Self-Assessment Manikin, along with an additional bizarre-to-normal scale, to evaluate their response to them.
View Article and Find Full Text PDFObjectives: The radiopharmacokinetic parameters of the therapeutic radiopharmaceutical (188)Re-lanreotide were compared in rats implanted with hepatocarcinoma tumours (n= 18) and healthy rats (n= 18).
Methods: Rats were injected with approximately 1.8 MBq (188)Re-lanreotide (0.
Radiolabeled peptides, like the somatostatin analogs, have been used for peptide receptor-mediated radionuclide therapy (PRMRT) in metastatic neuroendocrine tumors. The eight amino acid peptide 3-(2-naphthalenyl)-D-alanyl-L-cysteinyl-L-tyrosyl-D-tryptophyl-L-lysyl-L-valyl-L-cysteinyl-L-threoninamide,cyclic(2-->7)-disulfide (9Cl) (lanreotide) was found to bind to the five somatostatin tumor receptors. Lanreotide has been labeled via the bifunctional chelating agent, DOTA, to (111)In, and (90)Y.
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