Results 111 to 120 of about 2,435,177 (387)
Molecular Oncology, EarlyView.This study demonstrates that KRAS and GNAS mutations are more prevalent in patients with resected intraductal papillary mucinous neoplasms (IPMN) compared to those under clinical surveillance. GNAS mutations significantly differ between the two patient cohorts, indicating that their absence may serve as a potential biomarker to support conservative ...
Christine Nitschke +12 more
wiley +1 more source
Tail Densities of Skew-Elliptical Distributions [PDF]
arXiv, 2019 Skew-elliptical distributions constitute a large class of multivariate distributions that account for both skewness and a variety of tail properties. This class has simpler representations in terms of densities rather than cumulative distribution functions, and the tail density approach has previously been developed to study tail properties when ...
arxiv
Nature, 1879 A VERY important function of the tail of the yak, cat, squirrel, and many other animals, to which I drew attention some years ago, has escaped the notice of Prof. Mivart. It is that the bushy tails of these animals serve a very important function in preserving their body-heat during their nightly and their wintry sleep.
openaire +3 more sources
eLife, 2016 Because maturing oocytes and early embryos lack appreciable transcription, posttranscriptional regulatory processes control their development. To better understand this control, we profiled translational efficiencies and poly(A)-tail lengths throughout ...
Stephen W. Eichhorn +5 more
semanticscholar +1 more source
Molecular Oncology, EarlyView.The authors analyzed the spatial distributions of gene and metabolite profiles in cervical cancer through spatial transcriptomic and spatially resolved metabolomic techniques. Pivotal genes and metabolites within these cases were then identified and validated.
Lixiu Xu +3 more
wiley +1 more source
Frontiers in Veterinary ScienceBackgroundThe fat tail of sheep is an adaptive trait that facilitates their adaptation to harsh natural environments. MicroRNAs (miRNAs) have been demonstrated to play crucial roles in the regulation of tail fat deposition.MethodsIn this study, miRNA-Seq
Wei Zhang +7 more
doaj +1 more source
The outlook for two of the euro areaÂ?s best performing economies to date, Ireland and Spain, has darkened dramatically recently amid severe downturns in housing markets. What do these countriesÂ?
Alan Ahearne +2 more
core +1 more source
Levy-stable distributions revisited: tail index > 2 does not exclude the Levy-stable regime
, 2001 Power-law tail behavior and the summation scheme of Levy-stable distributions is the basis for their frequent use as models when fat tails above a Gaussian distribution are observed.
DuMouchel W. H. +3 more
core +1 more source
Molecular Oncology, EarlyView.Breast tumor samples scored for metabolic deregulation (M1 to M3) were given a hypoxia score (HS). The highest HS occurred in patients with strongest metabolic deregulation (M3), supporting tumor aggressiveness. HS correlated with the highest number of metabolic pathways in M1. This suggests hypoxia to be an early event in metabolic deregulation.
Raefa Abou Khouzam +2 more
wiley +1 more source
Crosstalk between gut microbiota and tumor: tumors could cause gut dysbiosis and metabolic imbalance
Molecular Oncology, EarlyView.In this research, we analyzed the relationship between gut microbiota and tumor. We discovered that both subcutaneous and metastatic tumors would alter the composition and metabolic function of gut microbiota. Meanwhile, fecal microbiota transplantation also indicated the anti‐tumor role of the gut microbiota, revealing the crosstalk between tumor and ...
Siyuan Zhang +8 more
wiley +1 more source