Full face transplantation organization, development, and results--the Barcelona experience: a case report

The initial experience in facial composite tissue allotransplantation has demonstrated that it is surgically feasible, safe, and reproducible. A robust team approach is necessary to warrant successful outcomes. We designed a specific face organ donation that limits facial donation requests followed by synchronous in situ dissection with the internal organs that has proved to be efficient and safe for face and solid organ procurement and transplantation. The first human full face transplantation in our institution was performed on March 27, 2010. The holistic team approach of donation and procurement proved to be effective and reproducible; the recipient showed excellent outcomes at 12 months.     

Measurement Invariance of the Brief Resilient Coping Scale (BRCS) in Peruvian and Spanish Older Adults

Journal of Cross-Cultural Gerontology - Although the Brief Resilient Coping Scale (BRCS) has been validated in some European and American countries, there are no studies that evaluate its factorial...     

The dystrophin gene and cognitive function in the general population

The aim of our study is to investigate whether single-nucleotide dystrophin gene (DMD) variants associate with variability in cognitive functions in healthy populations. The study included 1240 participants from the Erasmus Rucphen family (ERF) study and 1464 individuals from the Rotterdam Study (RS). The participants whose exomes were sequenced and who were assessed for various cognitive traits were included in the analysis. To determine the association between DMD variants and cognitive ability, linear (mixed) modeling with adjustment for age, sex and education was used. Moreover, Sequence Kernel Association Test (SKAT) was used to test the overall association of the rare genetic variants present in the DMD with cognitive traits. Although no DMD variant surpassed the prespecified significance threshold (P<1 × 10⁻⁴), rs147546024:A>G showed strong association (β=1.786, P-value=2.56 × 10⁻⁴) with block-design test in the ERF study, while another variant rs1800273:G>A showed suggestive association (β=−0.465, P-value=0.002) with Mini-Mental State Examination test in the RS. Both variants are highly conserved, although rs147546024:A>G is an intronic variant, whereas rs1800273:G>A is a missense variant in the DMD which has a predicted damaging effect on the protein. Further gene-based analysis of DMD revealed suggestive association (P-values=0.087 and 0.074) with general cognitive ability in both cohorts. In conclusion, both single variant and gene-based analyses suggest the existence of variants in the DMD which may affect cognitive functioning in the general populations.     

Glucose metabolism in bone marrow cells and granulocytes of adult mice after X-ray (5 Gy) irradiation: relationship to cell functionality

Our experiments focused on the metabolic implications of the residual haemopoietic damage in adult mice given 5 Gy X-rays. Bone marrow cells from irradiated mice exhibited an increase in protein synthesis and a decrease in ATP levels, which could be related to the enhancement of the proliferative activity of haemopoietic precursor cells. However, the kinetic parameters ( V _max and K _m) of glucose uptake, the glycolytic flux and the hexose monophospate (HMP) shunt activity were similar to those found in the control group. On the other hand, a reduction of glucose uptake ( V _max) was found in both resting and stimulated granulocytes from irradiated mice. This reduction was accompanied by a decrease in the glycolytic rate and ATP levels. However, HMP shunt activity was similar in resting granulocytes in both the control and the irradiated mice. The stimulation by PMA produced a significantly higher increase in the activity of the pathway in granulocytes from the irradiated mice and was in accordance with the enhancement of superoxide anion production that has been previously described in these cells.     

Interferon-β Production via Dectin-1-Syk-IRF5 Signaling in Dendritic Cells Is Crucial for Immunity to C. albicans

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