Results 61 to 70 of about 2,723,889 (322)
Tumor mutational burden as a determinant of metastatic dissemination patterns
Molecular Oncology, EarlyView.This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal +4 more
wiley +1 more source
FUUAST Journal of Biology, 2011 Tree-rings are widely studied for determining tree ages, growth rates and reconstruction of thé past climate. Wood samples in the form of cross-sections and cores were obtained from 50 living Juniperus excelsa trees to determine their age, growth rates ...
ATTA MOHAMMAD SARANGZAI, ALIA AHMED
doaj
Frontiers in Plant Science, 2021 Maintaining sufficient water transport via the xylem is crucial for tree survival under variable environmental conditions. Both efficiency and safety of the water transport are based on the anatomical structure of conduits and their connections, the pits.
Magdalena Held +5 more
doaj +1 more source
X-ray based tree ring analyses [PDF]
, 2004 In this thesis, two x-ray based dendro-analyses (batch-wise microdensitometry and energy dispersive x-ray fluorescence (EDXRF)) and the conditions under which these methods could be used on the two typical boreal conifers Norway spruce (Picea abies (L ...
Lindeberg, Johan
core
FEBS Open Bio, EarlyView.Comparative analysis of chloroplast genomes from 14 genera of Thymelaeaceae revealed variation in gene content, ranging from 128 to 142 genes, primarily influenced by IR expansion/contraction events and pseudogenization of ndhF, ndhI, and ndhG. Two large inversions were detected within the large single‐copy region, including a synapomorphic inversion ...
Abdullah +8 more
wiley +1 more source
Old‐age pine trees: Unique objects of the Buzuluksky forest
Юг России: экология, развитиеTree‐rings contain information about variability of climatic factors and about various negative events (abnormal weather events, fires, defoliation caused by leaf‐eating insects, etc.).Due to the fact that information about climatic conditions and ...
S. E. Kucherov, P. V. Velmovskiy
doaj +1 more source
Fingerprints of extreme climate events in Pinus sylvestris tree rings from Bulgaria [PDF]
, 2018 Tree-ring studies may help better understand climate variability and extreme climate event frequency and are especially useful in regions where detailed meteorological records lack.
Cherubini, Paolo +2 more
core
Growth trends reveal the forest structure during Roman and Medieval times in Western Europe: a comparison between archaeological and actual oak ring series (Quercus robur and Quercus petraea) [PDF]
, 2005 At some point in time, man has influenced nearly all forests in Western Europe. Most of the original forest cover has been converted to arable land and pastures, or has been cut for the supply of firewood and construction timber.
Beeckman, Hans +2 more
core +3 more sources
Meta‐analysis fails to show any correlation between protein abundance and ubiquitination changes
FEBS Open Bio, EarlyView.We analyzed over 50 published proteomics datasets to explore the relationship between protein levels and ubiquitination changes across multiple experimental conditions and biological systems. Although ubiquitination is often associated with protein degradation, our analysis shows that changes in ubiquitination do not globally correlate with changes in ...
Nerea Osinalde +3 more
wiley +1 more source
Preliminary evaluation of the potential of tree-ring cellulose content as a novel supplementary proxy in dendroclimatology [PDF]
Biogeosciences, 2018 Cellulose content (CC (%)) in tree rings is usually utilised as a tool to control the quality of the α-cellulose extraction from tree rings in the preparation of stable-isotope analysis in wooden tissues.
M. M. Ziehmer +6 more
doaj +1 more source