https://www.selleckchem.com/products/vx-11e.html The numbers of BDA-positive fibers and Brdu-, nestin- and Tuj1-positive cells were markedly increased and the numbers of Ng2+- and GFAP-positive cells were markedly decreased following treatment with rTMS alone or rTMS plus hUCB-MSC transplantation. The levels of expression of bFGF and EGF were significantly upregulated following rTMS treatment and hUCB-MSC transplantation. Higher performance was observed after combined treatment with rTMS and hUCB-MSC transplantation than after either alone. CONCLUSIONS The combination of rTMS treatment and hUCB-MSC transplantation could attenuate SCI-induced neural stem cell apoptosis and motor dysfunction in rats.BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic that spread from China is caused by severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2). The head and neck region can be variably affected in adult patients, and taste and smell disorders are typical manifestations. However, pediatric clinical signs are less severe, making the onset diagnosis challenging to interpret. The variability of nasal olfactory symptoms in children and adolescents is intertwined with possible warning signs, including gastrointestinal, ocular, or dermatological symptoms. We present a case involving a 15-year-old boy with clinically confirmed COVID-19 who had late-onset rash and transient taste and smell disorders. CASE REPORT The boy's clinical history revealed that a family member was positive for SARS-CoV-2. In the preceding 3 days, the boy's eating habits had changed; he perceived a metallic taste while eating and had a loss of appetite. He also had erythematous skin lesions on the lower limbs for the 2 previous days. A sore throat, nasal congestion, and a runny nose were reported on head and neck examination. A real-time polymerase chain reaction test was positive, confirming the initial diagnostic hypothesis. CONCLUSIONS SARS-CoV-2 virus infection in children and adolesce