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Latest Articles on Otospermophilus beecheyi from uBioRSS
Tail Shakes Scare Snakes - ScienceNOW
Size increase in high elevation ground squirrels over the last century - Latest Issue of Global Change Biology




1.  Potential impact of diphacinone application strategies on secondary exposure risk in a common rodent pest: implications for management of California ground squirrels.LinkIT
Baldwin RA, Becchetti TA, Meinerz R, Quinn N
Environmental science and pollution research international, 2021
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0

2.  Host traits, identity, and ecological conditions predict consistent flea abundance and prevalence on free-living California ground squirrels.LinkIT
Smith JE, Smith IB, Working CL, Russell ID, Krout SA, Singh KS, Sih A
International journal for parasitology, 2021
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0

3.  The molecular basis of venom resistance in a rattlesnake-squirrel predator-prey system.LinkIT
Gibbs HL, Sanz L, Pérez A, Ochoa A, Hassinger ATB, Holding ML, Calvete JJ
Molecular ecologyMol EcolThe molecular basis of venom resistance in a rattlesnake-squirrel predator-prey system.2871-288810.1111/mec.15529Understanding how interspecific interactions mould the molecular basis of adaptations in coevolving species is a long-sought goal of evolutionary biology. Venom in predators and venom resistance proteins in prey are coevolving molecular phenotypes, and while venoms are highly complex mixtures it is unclear if prey respond with equally complex resistance traits. Here, we use a novel molecular methodology based on protein affinity columns to capture and identify candidate blood serum resistance proteins ("venom interactive proteins" [VIPs]) in California Ground Squirrels (Otospermophilus beecheyi) that interact with venom proteins from their main predator, Northern Pacific Rattlesnakes (Crotalus o. oreganus). This assay showed that serum-based resistance is both population- and species-specific, with serum proteins from ground squirrels showing higher binding affinities for venom proteins of local snakes compared to allopatric individuals. Venom protein specificity assays identified numerous and diverse candidate prey resistance VIPs but also potential targets of venom in prey tissues. Many specific VIPs bind to multiple snake venom proteins and, conversely, single venom proteins bind multiple VIPs, demonstrating that a portion of the squirrel blood serum "resistome" involves broad-based inhibition of nonself proteins and suggests that resistance involves a toxin scavenging mechanism. Analyses of rates of evolution of VIP protein homologues in related mammals show that most of these proteins evolve under purifying selection possibly due to molecular constraints that limit the evolutionary responses of prey to rapidly evolving snake venom proteins. Our method represents a general approach to identify specific proteins involved in co-evolutionary interactions between species at the molecular level.© 2020 John Wiley & Sons Ltd.GibbsH LisleHL0000-0001-7461-3393Department of Evolution, Ecology, and Organismal Biology, Ohio State University, Columbus, OH, USA.SanzLibiaLEvolutionary and Translational Venomics Laboratory, CSIC, Valencia, Spain.PérezAliciaAEvolutionary and Translational Venomics Laboratory, CSIC, Valencia, Spain.OchoaAlexanderADepartment of Evolution, Ecology, and Organismal Biology, Ohio State University, Columbus, OH, USA.HassingerAlyssa T BATBDepartment of Evolution, Ecology, and Organismal Biology, Ohio State University, Columbus, OH, USA.HoldingMatthew LML0000-0003-3477-3012Department of Evolution, Ecology, and Organismal Biology, Ohio State University, Columbus, OH, USA.Department of Biological Sciences, Florida State University, Tallahassee, FL, USA.CalveteJuan JJJEvolutionary and Translational Venomics Laboratory, CSIC, Valencia, Spain.engDryad10.5061/dryad.wm37pvmjzJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, Non-P.H.S.20200717EnglandMol Ecol92144780962-10830Crotalid VenomsIMAdaptation, PhysiologicalAnimalsCrotalid VenomsgeneticsCrotalusgeneticsSciuridaeSpecies Specificityadaptationcoevolutionmammalsmolecular evolutionreptilesspecies interactions201906192020061120200622202062860202162260202062860ppublish3259318210.1111/mec.15529REFERENCES, 2020</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>4.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Split between two worlds: automated sensing reveals links between above- and belowground social networks in a free-living mammal.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Smith JE, Gamboa DA, Spencer JM, Travenick SJ, Ortiz CA, Hunter RD, Sih A<br><font color=gray><i>Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2018</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>5.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Spatial clustering of Borrelia burgdorferi sensu lato within populations of Allen's chipmunks and dusky-footed woodrats in northwestern California.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Hacker GM, Brown RN, Fedorova N, Girard YA, Higley M, Clueit B, Lane RS<br><font color=gray><i>PloS one, 2018</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>6.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Prevalence and Seasonality of Fleas Associated With California Ground Squirrels and the Potential Risk of Tularemia in an Outdoor Non-Human Primate Research Facility.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Roth T, Sammak R, Foley J<br><font color=gray><i>Journal of medical entomology, 2018</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>7.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Range instability leads to cytonuclear discordance in a morphologically cryptic ground squirrel species complex.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Phuong MA, Bi K, Moritz C<br><font color=gray><i>Molecular ecology, 2017</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>8.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>V1 connections reveal a series of elongated higher visual areas in the California ground squirrel, <b>Otospermophilus beecheyi</b>.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Negwer M, Liu YJ, Schubert D, Lyon DC<br><font color=gray><i>The Journal of comparative neurology, 2017</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>9.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Distribution and Diversity of Bartonella washoensis Strains in Ground Squirrels from California and Their Potential Link to Human Cases.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Osikowicz LM, Billeter SA, Rizzo MF, Rood MP, Freeman AN, Burns JE, Hu R, Juieng P, Loparev V, Kosoy M<br><font color=gray><i>Vector borne and zoonotic diseases (Larchmont, N.Y.), 2016</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>10.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Molecular epidemiology of Bartonella species isolated from ground squirrels and other rodents in northern California.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Ziedins AC, Chomel BB, Kasten RW, Kjemtrup AM, Chang CC<br><font color=gray><i>Epidemiology and infection, 2016</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br><br><br><table cellspacing=0 cellpadding=0 align=center><tr valign=bottom><td align=center><img src=p.png 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