Frontiers High intensity training on CREB activation for improving brain health: a narrative review of possible molecular talks Transsulfuration pathway activation attenuates oxidative stress and ferroptosis in sickle primary erythroblasts and transgenic mice Communications Biology Developments and challenges in hit progression within fragment based drug discovery Nature Communications Recent advances on gene related DNA methylation in cancer diagnosis, prognosis, and treatment: a clinical perspective Clinical Epigenetics Springer Nature Link Specialty Testing Clinical Laboratory Doctor's Data doctorsdata.com