Results 1 to 10 of about 50,078 (120)

Stroma-derived miR-214 coordinates tumor dissemination

open access: yesJournal of Experimental & Clinical Cancer Research, 2023
Background Tumor progression is based on a close interaction between cancer cells and Tumor MicroEnvironment (TME). Here, we focus on the role that Cancer Associated Fibroblasts (CAFs), Mesenchymal Stem Cells (MSCs) and microRNAs (miRs) play in breast ...
Francesca Orso   +18 more
doaj   +1 more source

Brain Tumors: Development, Drug Resistance, and Sensitization – An Epigenetic Approach

open access: yesEpigenetics, 2023
In this article, we describe contrasting developmental aspects of paediatric and adult brain tumours. We hypothesize that the formation of cancer progenitor cells, for both paediatric and adult, could be due to epigenetic events. However, the progression
Sibaji Sarkar   +3 more
doaj   +1 more source

DNMT3B supports meso-endoderm differentiation from mouse embryonic stem cells

open access: yesNature Communications, 2023
DNMT3B-dependent DNA methylation provides epigenetic priming at epiblast stage by methylating enhancers of ectodermal genes to ensure proper differentiation toward mesoendoderm tissues.
Andrea Lauria   +14 more
doaj   +1 more source

Investigation of Anti-Mycobacterial Activity of Orientin and Vitexin on the Six Mycobacterium tuberculosis Strains

open access: yesEuropean Journal of Biology, 2023
Objective: Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis, which causes disease in all organs, 80% of which are in the lungs, and can sometimes spread to other organs.
Tülin Aşkun
doaj   +1 more source

Novel Perylene-Based Antimicrobial PDI Chromophores

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry, 2023
The main goal of the study was to monitor the Antimicrobial activity of two novel perylene diimides which were synthesized and characterized. Antimicrobial activity was investigated against Four Mycobacterium tuberculosis strains (MT) (Mt-H37Rv, Mt-H37Ra
Cansu YILMAZ   +3 more
doaj   +1 more source

Effect of different concentrations of silver nano particles on germination factors of two cultivar of cotton (Sayokra and Varamin) and mays cultivar (Single Cross 704) and their effects on (Xanthomonas smithii) a seed-born bacteria the agent of blight disease on cotton in laboratory condition [PDF]

open access: yesعلوم و فناوری بذر ایران, 2020
Nanotechnology is a powerful new technology, that can create a huge revolution in food supply and agriculture in global scope. In This research the effects of different concentrations of silver nano particles was studied on germination factors of two ...
Masoud Ahmadzadeh   +2 more
doaj   +1 more source

Adjunct low-dose ketamine infusion vs standard of care in mechanically ventilated critically ill patients at a Tertiary Saudi Hospital (ATTAINMENT Trial): study protocol for a randomized, prospective, pilot, feasibility trial

open access: yesTrials, 2020
Background A noticeable interest in ketamine infusion for sedation management has developed among critical care physicians for critically ill patients. The 2018 Pain, Agitation/sedation, Delirium, Immobility, and Sleep disruption guideline suggested low ...
Mohammed Bawazeer   +8 more
doaj   +1 more source

SYNERGISTIC EFFECT OF SOME PLANT EXTRACTS AND ANTIBIOTIC DRUGS AGAINST STAPH. AUREUS ISOLATED FROM PLEURAL FLUID IDENTIFICATION OF THE ACTIVE COMPOUNDS [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2017
A total of 75 pyogenic samples were collected from patients examinated for pyogenic infection in Sednawy hospital and Elmokhtaber laboratories. S. aureus isolated from pleural fluid out of five S.
Asmaa Hussein   +4 more
doaj   +1 more source

Antibacterial efficacy of Mangifera indica L. leaves extract against Streptococcus mutants

open access: yesIndonesian Journal of Dental Medicine, 2023
Background: Various preventive actions are being developed to prevent dental caries. On the other hand, some of these methods can only be applied by the dentist. Therefore, it is necessary to find an alternative caries prevention method.
Adya Pramusita   +3 more
doaj   +1 more source

STRUKTUR KOMUNITAS MAKROZOOBENTOS DI EMPAT MUARA SUNGAI CAGAR ALAM PULAU DUA, SERANG, BANTEN

open access: yesAl-Kauniyah Jurnal Biologi, 2016
Abstrak Penelitian ini dilaksanakan di sungai dan estuari yang berada di kawasan Cagar Alam Pulau Dua, Serang, Banten. Kawasan tersebut sering dimanfaatkan oleh warga setempat untuk pengairan tambak yang berada di luar kawasan.
Muhammad Ridwan   +3 more
doaj   +1 more source

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