15 research outputs found
Nuevo hĂbrido del gĂ©nero Euphorbia en la provincia de CastellĂłn
Se describe un nuevo hĂbrido, Euphorbia Ă vilafamensis (E. segetalis
Ă E. serrata) para la provincia de CastellĂłn y se aportan algunos comentarios al
respecto
Nuevos taxones del gĂ©nero Helianthemum Mill. en la zona oriental de la PenĂnsula IbĂ©rica, II
Higher COVID-19 pneumonia risk associated with anti-IFN-α than with anti-IFN-Ï auto-Abs in children
We found that 19 (10.4%) of 183 unvaccinated children hospitalized for COVID-19 pneumonia had autoantibodies (auto-Abs) neutralizing type I IFNs (IFN-alpha 2 in 10 patients: IFN-alpha 2 only in three, IFN-alpha 2 plus IFN-omega in five, and IFN-alpha 2, IFN-omega plus IFN-beta in two; IFN-omega only in nine patients). Seven children (3.8%) had Abs neutralizing at least 10 ng/ml of one IFN, whereas the other 12 (6.6%) had Abs neutralizing only 100 pg/ml. The auto-Abs neutralized both unglycosylated and glycosylated IFNs. We also detected auto-Abs neutralizing 100 pg/ml IFN-alpha 2 in 4 of 2,267 uninfected children (0.2%) and auto-Abs neutralizing IFN-omega in 45 children (2%). The odds ratios (ORs) for life-threatening COVID-19 pneumonia were, therefore, higher for auto-Abs neutralizing IFN-alpha 2 only (OR [95% CI] = 67.6 [5.7-9,196.6]) than for auto-Abs neutralizing IFN-. only (OR [95% CI] = 2.6 [1.2-5.3]). ORs were also higher for auto-Abs neutralizing high concentrations (OR [95% CI] = 12.9 [4.6-35.9]) than for those neutralizing low concentrations (OR [95% CI] = 5.5 [3.1-9.6]) of IFN-omega and/or IFN-alpha 2
Dos hĂbridos nuevos de Fumana en el este de la PenĂnsula IbĂ©rica
Two new hybrids from East of Spain are here described: Fumana Ă quartensis (F. ericoides Ă F. scoparia) y Fumana Ă zafrensis (F. ericifolia Ă F. scoparia)Se describen y comentan dos hĂbridos nuevos del gĂ©nero Fumana (Cistaceae) en el este IbĂ©rico, Fumana Ă quartensis (F. ericoides Ă F. scoparia) y Fumana Ă zafrensis (F. ericifolia Ă F. scoparia
Dos hĂbridos nuevos de Fumana en el este de la PenĂnsula IbĂ©rica
Se describen y comentan dos hĂbridos nuevos del gĂ©nero Fumana (Cistaceae) en el este IbĂ©rico, Fumana Ă quartensis (F. ericoides Ă F. scoparia) y Fumana Ă zafrensis (F. ericifolia Ă F. scoparia)Two new hybrids from East of Spain are here described: Fumana Ă quartensis (F. ericoides Ă F. scoparia) y Fumana Ă zafrensis (F. ericifolia Ă F. scoparia