G-quadruplexes reveal molecular links between telomeres and telomerase: critical findings for neoplastic transformation, aging and regenerative therapy

Normal cells age and eventually die when they have reached their maximum useful life. In these cells, telomeres, the end of a chromosome, cannot be synthesized due to the suppression of the inverse transcriptase enzyme of human telomerase (HTERT), resulting in the shortening of telomeres. Although the link is not clear yet, many studies showed…

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Connecting energy electrons to the sun and the Helosphere through X-ray diagnoses and radio by D. Paipa-Leon et al. – European astronomer radio community

Solar flares accelerate energy electrons. While some of them escape the interplanetary space and produce explosions of interplanetary solar radio type III, the electrons that interact with the solar atmosphere produce a hard X -ray emission (HXR). Many studies related to the Radio III radio gust observations and HXR emissions from the first observations of…

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