User profiles for Sagi Snir
Sagi SnirUniversity of Haifa Verified email at research.haifa.ac.il Cited by 2459 |
Defense islands in bacterial and archaeal genomes and prediction of novel defense systems
The arms race between cellular life forms and viruses is a major driving force of evolution. A
substantial fraction of bacterial and archaeal genomes is dedicated to antivirus defense. We …
substantial fraction of bacterial and archaeal genomes is dedicated to antivirus defense. We …
Maximum likelihood of phylogenetic networks
Motivation: Horizontal gene transfer (HGT) is believed to be ubiquitous among bacteria, and
plays a major role in their genome diversification as well as their ability to develop …
plays a major role in their genome diversification as well as their ability to develop …
Quartets MaxCut: a divide and conquer quartets algorithm
Accurate phylogenetic reconstruction methods are currently limited to a maximum of few
dozens of taxa. Supertree methods construct a large tree over a large set of taxa, from a set of …
dozens of taxa. Supertree methods construct a large tree over a large set of taxa, from a set of …
The Epigenetic Pacemaker: modeling epigenetic states under an evolutionary framework
… The authors wish it to be known that, in their opinion, Sagi Snir and Matteo Pellegrini should
… The authors wish it to be known that, in their opinion, Sagi Snir and Matteo Pellegrini should …
… The authors wish it to be known that, in their opinion, Sagi Snir and Matteo Pellegrini should …
Quartet MaxCut: a fast algorithm for amalgamating quartet trees
Accurate phylogenetic reconstruction methods are inherently computationally heavy and
therefore are limited to relatively small numbers of taxa. Supertree construction is the task of …
therefore are limited to relatively small numbers of taxa. Supertree construction is the task of …
[HTML][HTML] Hibernation slows epigenetic ageing in yellow-bellied marmots
Species that hibernate generally live longer than would be expected based solely on their
body size. Hibernation is characterized by long periods of metabolic suppression (torpor) …
body size. Hibernation is characterized by long periods of metabolic suppression (torpor) …
Weighted quartets phylogenetics
E Avni, R Cohen, S Snir - Systematic biology, 2015 - academic.oup.com
Despite impressive technical and theoretical developments, reconstruction of phylogenetic
trees for enormous quantities of molecular data is still a challenging task. A key tool in …
trees for enormous quantities of molecular data is still a challenging task. A key tool in …
Human epigenetic ageing is logarithmic with time across the entire lifespan
Epigenetic changes during ageing have been characterized by multiple epigenetic clocks
that allow the prediction of chronological age based on methylation status. Despite their …
that allow the prediction of chronological age based on methylation status. Despite their …
[HTML][HTML] Detecting horizontal gene transfer between closely related taxa
Horizontal gene transfer (HGT), the transfer of genetic material between organisms, is crucial
for genetic innovation and the evolution of genome architecture. Existing HGT detection …
for genetic innovation and the evolution of genome architecture. Existing HGT detection …
Inferring phylogenetic networks by the maximum parsimony criterion: a case study
Horizontal gene transfer (HGT) may result in genes whose evolutionary histories disagree
with each other, as well as with the species tree. In this case, reconciling the species and …
with each other, as well as with the species tree. In this case, reconciling the species and …