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101.
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Fernández-Álvarez Clara González Santiago F. Santos Ysabel 《Applied microbiology and biotechnology》2016,100(24):10585-10595
Applied Microbiology and Biotechnology - A SYBR Green I real-time polymerase chain reaction protocol for specific detection of the fish pathogen Aeromonas salmonicida subsp. salmonicida was... 相似文献
103.
Shrub encroachment, a global phenomenon with management implications, is examined in two papers in the current issue of Applied Vegetation Science. Barbosa da Silva et al. show that encroachment simplifies the herbaceous community, and Pittarello et al. illustrate how pastoral practices can restore encroached grasslands. While detrimental effects of shrub encroachment on grassland vegetation are often reported, we argue for a more holistic view when assessing this land‐cover change. 相似文献
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Marjorie G. Weber Lukasz Mitko Thomas Eltz Santiago R. Ramírez 《Ecology letters》2016,19(11):1314-1323
Theory predicts that both stabilising selection and diversifying selection jointly contribute to the evolution of sexual signalling traits by (1) maintaining the integrity of communication signals within species and (2) promoting the diversification of traits among lineages. However, for many important signalling traits, little is known about whether these dynamics translate into predictable macroevolutionary signatures. Here, we test for macroevolutionary patterns consistent with sexual signalling theory in the perfume signals of neotropical orchid bees, a group well studied for their chemical sexual communication. Our results revealed both high species‐specificity and elevated rates of evolution in perfume signals compared to nonsignalling traits. Perfume complexity was correlated with the number of congeners in a species’ range, suggesting that perfume evolution may be tied to the remarkably high number of orchid bee species coexisting together in some neotropical communities. Finally, sister‐pair comparisons were consistent with both rapid divergence at speciation and character displacement upon secondary contact. Together, our results provide new insight into the macroevolution of sexual signalling in insects. 相似文献
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Sergio Serrano-Villar Talia Sainz Zhong-Min Ma Netanya S. Utay Tae-Wook Chun Surinder Mann Angela D. Kashuba Basile Siewe Anthony Albanese Paolo Troia-Cancio Elizabeth Sinclair Anoma Somasunderam Tammy Yotter Steven G. Deeks Alan Landay Richard B. Pollard Christopher J. Miller Santiago Moreno David M. Asmuth 《PLoS pathogens》2016,12(3)
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Christopher B. Cooper Edward J. Beard lvaro Vzquez‐Mayagoitia Liliana Stan Gavin B. G. Stenning Daniel W. Nye Julian A. Vigil Tina Tomar Jingwen Jia Govardhana B. Bodedla Song Chen Lucía Gallego Santiago Franco Antonio Carella K. R. Justin Thomas Song Xue Xunjin Zhu Jacqueline M. Cole 《Liver Transplantation》2019,9(5)
Data‐driven materials discovery has become increasingly important in identifying materials that exhibit specific, desirable properties from a vast chemical search space. Synergic prediction and experimental validation are needed to accelerate scientific advances related to critical societal applications. A design‐to‐device study that uses high‐throughput screens with algorithmic encodings of structure–property relationships is reported to identify new materials with panchromatic optical absorption, whose photovoltaic device applications are then experimentally verified. The data‐mining methods source 9431 dye candidates, which are auto‐generated from the literature using a custom text‐mining tool. These candidates are sifted via a data‐mining workflow that is tailored to identify optimal combinations of organic dyes that have complementary optical absorption properties such that they can harvest all available sunlight when acting as co‐sensitizers for dye‐sensitized solar cells (DSSCs). Six promising dye combinations are shortlisted for device testing, whereupon one dye combination yields co‐sensitized DSSCs with power conversion efficiencies comparable to those of the high‐performance, organometallic dye, N719. These results demonstrate how data‐driven molecular engineering can accelerate materials discovery for panchromatic photovoltaic or other applications. 相似文献
108.
Christopher B. Cooper Edward J. Beard lvaro Vzquez‐Mayagoitia Liliana Stan Gavin B. G. Stenning Daniel W. Nye Julian A. Vigil Tina Tomar Jingwen Jia Govardhana B. Bodedla Song Chen Lucía Gallego Santiago Franco Antonio Carella K. R. Justin Thomas Song Xue Xunjin Zhu Jacqueline M. Cole 《Liver Transplantation》2019,9(5)
109.
Extracellular vesicles (EVs), which include a variety of nano‐sized membrane‐encapsulated particles, are released to the extracellular microenvironment by the vast majority of cells and carry lipids, proteins, mRNA, and miRNA or non‐coding RNA. Increasing evidence suggests the great versatility and potential of EV‐based applications in humans. In this issue, van Balkom et al. explore and compare the reported proteomic signature of mesenchymal stromal cell (MSC)‐derived small EVs. In particular, their paper offers a valuable approach and point of view on MSC‐EV manufacturing and therapeutic potential. Briefly, van Balkom et al. aimed to identify a common protein signature that may be useful in ensuring the homogeneity of therapeutic MSC‐EVs. In addition to excessive variability in EV‐producing cell sources and culture conditions, the harvesting time for the EV‐containing conditioned medium, and EV isolation procedure, the authors found a specific protein signature from the publicly available MSC‐EVs proteome. In light of their findings and those from the plentiful studies published in this continuously growing area of research, potential focus areas and issues are outlined for the more rational design and optimization of MSC‐EV production and potency for therapeutics. 相似文献
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