alpha-Man and beta-Hex RNAi fruits were approximately two times firmer compared with the control and fruit deterioration was delayed by approximately 7 d. It is shown that silencing of Selleckchem BLZ945 alpha-Man
and beta-Hex enhances fruit shelf life due to the reduced degradation of N-glycoproteins which resulted in delayed softening. Altogether, the results provide evidence for the involvement of N-glycan processing in non-climacteric fruit softening. In conclusion, genetic engineering of N-glycan processing can be a common strategy in both climacteric and non-climacteric species to reduce the post-harvest crop losses.”
“The goal of this study was to observe the therapeutic efficacy of cyclophosphamide, vincristine and prednisone combined chemotherapy mTOR inhibitor (COP) in treating adult haemophagocytic lymphohistiocytosis (HLH). Fifteen cases diagnosed with HLH were enrolled in our study. Each of them was treated with the COP regimen. Two of the fifteen patients had autoimmune disease-associated HLH (13.3%), 2/15 had lymphoma-associated HLH
(13.3%), 7/15 had infection-associated HLH (IAHLH) (46.7%), and the remaining 4/15 developed the disease in the absence of apparent underlying disease (26.7%). A complete response (CR) was achieved in 7/15 patients (46.7%), while a partial response (PR) was achieved in 5/15 patients (33.3%). With a mean follow-up of 72.5 weeks, the one-year overall survival was 66.7%. HLH of varying aetiology exhibited differing sensitivity and response to the COP regimen. In combination with aetiological and supportive treatment, the COP regimen as a mild and cost-effective chemotherapy is especially favourable for check details IAHLH, autoimmune disease-associated HLH, and disease severity precluding intensive treatment.”
“The optical second harmonic (SH) response from gold metallic nanocylinders with diameters of 80 and 120 nm arranged in hexagonal arrays has been determined as a function of the input fundamental polarization angle for the on- and off-axis transmission geometries and crossed
output polarization configurations. For the on-axis transmission geometry, the nonlinear response of the nanocylinders is shown to be mainly incoherent, of pure electric dipole nature and arising from the breaking of the centrosymmetric shape of the body of the cylinders in a plane parallel to the substrate surface. Small angle off-axis experiments however show that the coherent contribution to the nonlinear response is size dependent suggesting that, besides the out-of-plane nonlinearity, retardation effects may also play a nonnegligible role. (C) 2011 American Institute of Physics. [doi:10.1063/1.3603007]“
“In Arabidopsisfloral meristems are specified on the periphery of the inflorescence meristem by the combined activities of the FLOWERING LOCUS T (FT)-FD complex and the flower meristem identity gene LEAFY.