SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Hu H) ;lar1:(slu)"

Sökning: WFRF:(Hu H) > Sveriges Lantbruksuniversitet

  • Resultat 1-5 av 5
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  •  
3.
  • Klionsky, Daniel J., et al. (författare)
  • Guidelines for the use and interpretation of assays for monitoring autophagy
  • 2012
  • Ingår i: Autophagy. - : Informa UK Limited. - 1554-8635 .- 1554-8627. ; 8:4, s. 445-544
  • Forskningsöversikt (refereegranskat)abstract
    • In 2008 we published the first set of guidelines for standardizing research in autophagy. Since then, research on this topic has continued to accelerate, and many new scientists have entered the field. Our knowledge base and relevant new technologies have also been expanding. Accordingly, it is important to update these guidelines for monitoring autophagy in different organisms. Various reviews have described the range of assays that have been used for this purpose. Nevertheless, there continues to be confusion regarding acceptable methods to measure autophagy, especially in multicellular eukaryotes. A key point that needs to be emphasized is that there is a difference between measurements that monitor the numbers or volume of autophagic elements (e.g., autophagosomes or autolysosomes) at any stage of the autophagic process vs. those that measure flux through the autophagy pathway (i.e., the complete process); thus, a block in macroautophagy that results in autophagosome accumulation needs to be differentiated from stimuli that result in increased autophagic activity, defined as increased autophagy induction coupled with increased delivery to, and degradation within, lysosomes (in most higher eukaryotes and some protists such as Dictyostelium) or the vacuole (in plants and fungi). In other words, it is especially important that investigators new to the field understand that the appearance of more autophagosomes does not necessarily equate with more autophagy. In fact, in many cases, autophagosomes accumulate because of a block in trafficking to lysosomes without a concomitant change in autophagosome biogenesis, whereas an increase in autolysosomes may reflect a reduction in degradative activity. Here, we present a set of guidelines for the selection and interpretation of methods for use by investigators who aim to examine macroautophagy and related processes, as well as for reviewers who need to provide realistic and reasonable critiques of papers that are focused on these processes. These guidelines are not meant to be a formulaic set of rules, because the appropriate assays depend in part on the question being asked and the system being used. In addition, we emphasize that no individual assay is guaranteed to be the most appropriate one in every situation, and we strongly recommend the use of multiple assays to monitor autophagy. In these guidelines, we consider these various methods of assessing autophagy and what information can, or cannot, be obtained from them. Finally, by discussing the merits and limits of particular autophagy assays, we hope to encourage technical innovation in the field.
  •  
4.
  • Abbott, Benjamin W., et al. (författare)
  • Biomass offsets little or none of permafrost carbon release from soils, streams, and wildfire : an expert assessment
  • 2016
  • Ingår i: Environmental Research Letters. - : IOP Publishing. - 1748-9326. ; 11:3
  • Tidskriftsartikel (refereegranskat)abstract
    • As the permafrost region warms, its large organic carbon pool will be increasingly vulnerable to decomposition, combustion, and hydrologic export. Models predict that some portion of this release will be offset by increased production of Arctic and boreal biomass; however, the lack of robust estimates of net carbon balance increases the risk of further overshooting international emissions targets. Precise empirical or model-based assessments of the critical factors driving carbon balance are unlikely in the near future, so to address this gap, we present estimates from 98 permafrost-region experts of the response of biomass, wildfire, and hydrologic carbon flux to climate change. Results suggest that contrary to model projections, total permafrost-region biomass could decrease due to water stress and disturbance, factors that are not adequately incorporated in current models. Assessments indicate that end-of-the-century organic carbon release from Arctic rivers and collapsing coastlines could increase by 75% while carbon loss via burning could increase four-fold. Experts identified water balance, shifts in vegetation community, and permafrost degradation as the key sources of uncertainty in predicting future system response. In combination with previous findings, results suggest the permafrost region will become a carbon source to the atmosphere by 2100 regardless of warming scenario but that 65%-85% of permafrost carbon release can still be avoided if human emissions are actively reduced.
  •  
5.
  • Zhang, Guojie, et al. (författare)
  • Comparative genomics reveals insights into avian genome evolution and adaptation
  • 2014
  • Ingår i: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 346:6215, s. 1311-1320
  • Tidskriftsartikel (refereegranskat)abstract
    • Birds are the most species-rich class of tetrapod vertebrates and have wide relevance across many research fields. We explored bird macroevolution using full genomes from 48 avian species representing all major extant clades. The avian genome is principally characterized by its constrained size, which predominantly arose because of lineage-specific erosion of repetitive elements, large segmental deletions, and gene loss. Avian genomes furthermore show a remarkably high degree of evolutionary stasis at the levels of nucleotide sequence, gene synteny, and chromosomal structure. Despite this pattern of conservation, we detected many non-neutral evolutionary changes in protein-coding genes and noncoding regions. These analyses reveal that pan-avian genomic diversity covaries with adaptations to different lifestyles and convergent evolution of traits.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-5 av 5
Typ av publikation
tidskriftsartikel (4)
forskningsöversikt (1)
Typ av innehåll
refereegranskat (5)
Författare/redaktör
Bozhkov, Peter (3)
Wang, Mei (2)
Liu, Yang (2)
Kominami, Eiki (2)
Bonaldo, Paolo (2)
Minucci, Saverio (2)
visa fler...
De Milito, Angelo (2)
Kågedal, Katarina (2)
Liu, Wei (2)
Clarke, Robert (2)
Kumar, Ashok (2)
Brest, Patrick (2)
Simon, Hans-Uwe (2)
Mograbi, Baharia (2)
Melino, Gerry (2)
Albert, Matthew L (2)
Lopez-Otin, Carlos (2)
Liu, Bo (2)
Ghavami, Saeid (2)
Harris, James (2)
Jakobsson, J. (2)
Zhang, Hong (2)
Zorzano, Antonio (2)
Petersen, Morten (2)
Przyklenk, Karin (2)
Noda, Takeshi (2)
Zhao, Ying (2)
Kampinga, Harm H. (2)
Zhang, Lin (2)
Harris, Adrian L. (2)
Hill, Joseph A. (2)
Tannous, Bakhos A (2)
Segura-Aguilar, Juan (2)
Dikic, Ivan (2)
Kaminskyy, Vitaliy O ... (2)
Nishino, Ichizo (2)
Okamoto, Koji (2)
Olsson, Stefan (2)
Layfield, Robert (2)
Schorderet, Daniel F ... (2)
Hofman, Paul (2)
Lingor, Paul (2)
Xu, Liang (2)
Sood, Anil K (2)
Yue, Zhenyu (2)
Corbalan, Ramon (2)
Swanton, Charles (2)
Johansen, Terje (2)
Ray, Swapan K. (2)
Nguyen, Huu Phuc (2)
visa färre...
Lärosäte
Umeå universitet (3)
Stockholms universitet (3)
Linköpings universitet (3)
Karolinska Institutet (3)
visa fler...
Göteborgs universitet (2)
Uppsala universitet (2)
visa färre...
Språk
Engelska (5)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (5)
Medicin och hälsovetenskap (3)
Lantbruksvetenskap (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy