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Broader Terms:
   Scincidae (skinks) 

More Specific:
   Saiphos equalis (Yellow-bellied Three-toed Skink, Three-toed Skink) 
   Saiphos poilani 
 
 
Latest Articles on Saiphos Gray 1830 from uBioRSS
Uterine and eggshell structure and histochemistry in a lizard with prolonge... - Journal of Morphology
Uterine and placental angiogenesis in the Australian skinks, Ctenotus taeni... - PubMed: species


External Resources:

Common Names: Three-Toed Skinks



1.  Behavioral Thermoregulation by Mothers Protects Offspring from Global Warming but at a Cost.LinkIT
Beltrán I, Perry C, Degottex F, Whiting MJ
Physiological and biochemical zoology : PBZ, 2021
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0

2.  The Evolution of Viviparity in Vertebrates.LinkIT
Warren WC, Grutzner F
Advances in anatomy, embryology, and cell biology, 2021
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0

3.  Effect of early thermal environment on the morphology and performance of a lizard species with bimodal reproduction.LinkIT
Beltrán I, Durand V, Loiseleur R, Whiting MJ
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 2020
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0

4.  Emergence of an evolutionary innovation: Gene expression differences associated with the transition between oviparity and viviparity.LinkIT
Foster CSP, Thompson MB, Van Dyke JU, Brandley MC, Whittington CM
Molecular ecologyMol EcolEmergence of an evolutionary innovation: Gene expression differences associated with the transition between oviparity and viviparity.1315-132710.1111/mec.15409Our understanding of the evolution of complex biological traits is greatly advanced by examining taxa with intermediate phenotypes. The transition from oviparity (egg-laying) to viviparity (live-bearing) has occurred independently in many animal lineages, but there are few phenotypic intermediates. The lizard Saiphos equalis exhibits bimodal reproduction, with some viviparous populations, and other oviparous populations with long egg-retention, a rare trait where most of embryonic development occurs inside the mother prior to late ovipositioning. We posit that oviparous S. equalis represent an intermediate form between "true" oviparity and viviparity. We used transcriptomics to compare uterine gene expression in these two phenotypes, and provide a molecular model for the genetic control and evolution of reproductive mode. Many genes are differentially expressed throughout the reproductive cycle of both phenotypes, which have clearly different gene expression profiles overall. The differentially expressed genes within oviparous and viviparous individuals have broadly similar biological functions putatively important for sustaining embryos, including uterine remodelling, respiratory gas and water exchange, and immune regulation. These functional similarities indicate either that long egg-retention is an exaptation for viviparity, or might reflect parallel evolution of similar gravidity-related changes in gene expression in long egg-retention oviparity. In contrast, gene expression changes across the reproductive cycle of long egg-retaining oviparous S. equalis are dramatically different from those of "true" oviparous skinks (such as Lampropholis guichenoti), supporting our assertion that oviparous S. equalis exhibit an intermediate phenotype between "true" oviparity and viviparity.© 2020 John Wiley & Sons Ltd.FosterCharles S PCSP0000-0002-6700-3746School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia.ThompsonMichael BMB0000-0002-2496-992XSchool of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia.Van DykeJames UJU0000-0002-3933-111XSchool of Molecular Sciences, La Trobe University, Wodonga, VIC, Australia.BrandleyMatthew CMCSchool of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia.WhittingtonCamilla MCM0000-0001-5765-9699School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia.engfigshare10.6084/m9.figshare.8286008Journal ArticleResearch Support, Non-U.S. Gov't20200408EnglandMol Ecol92144780962-1083IMAnimalsBiological EvolutionFemaleGene Expression Regulation, DevelopmentalLizardsgeneticsphysiologyModels, GeneticNew South WalesOviparitygeneticsTranscriptomeViviparity, Nonmammaliangeneticsbimodal reproductioncomplex traitsevolutionary innovationpregnancyreproductive modetranscriptomics20191213202003032020030420203116020213260202031160ppublish3215307510.1111/mec.15409REFERENCES, 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>5.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>A comparison of uterine contractile responsiveness to arginine vasopressin in oviparous and viviparous lizards.</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>Paul JW, Kemsley JO, Butler TA, Tolosa JM, Thompson MB, Smith R, Whittington CM<br><font color=gray><i>Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 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>6.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Facultative oviparity in a viviparous skink ( Saiphos equalis).</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>Laird MK, Thompson MB, Whittington CM<br><font color=gray><i>Biology letters, 2019</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>VEGF111: new insights in tissue invasion.</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>Danastas K, Combes V, Lindsay LA, Grau GE, Thompson MB, Murphy CR<br><font color=gray><i>Frontiers in physiology, 2015</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>Phylogeny and divergence times of Australian Sphenomorphus group skinks (Scincidae, Squamata).</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>Skinner A, Hutchinson MN, Lee MS<br><font color=gray><i>Molecular phylogenetics and evolution, 2013</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>Heterochronic shifts in the ossification sequences of surface- and subsurface-dwelling skinks are correlated with the degree of limb reduction.</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>Hugi J, Hutchinson MN, Koyabu D, Sánchez-Villagra MR<br><font color=gray><i>Zoology (Jena, Germany), 2012</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>Uterine and eggshell structure and histochemistry in a lizard with prolonged uterine egg retention (Lacertilia, Scincidae, Saiphos).</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>Stewart JR, Mathieson AN, Ecay TW, Herbert JF, Parker SL, Thompson MB<br><font color=gray><i>Journal of morphology, 2010</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 border=0></td><td align=center><img src=o_red.png border=0></td><td align=center><a href=http://ubio.org/portal/index.php?search=Saiphos+Gray+1830&category=l&client=pubmed&startPage=2><img src=o_yellow.png border=0></a></td><td align=center><a href=http://ubio.org/portal/index.php?search=Saiphos+Gray+1830&category=l&client=pubmed&startPage=2><img src=rtal.png border=0></a></td></tr><td align=center></td><td align=center>1</td><td align=center><a href=http://ubio.org/portal/index.php?search=Saiphos+Gray+1830&category=l&client=pubmed&startPage=2>2</a></td><td align=center><a href=http://ubio.org/portal/index.php?search=Saiphos+Gray+1830&category=l&client=pubmed&startPage=2>»</a></td></tr></table></table></tr></table></td><script src="http://www.google-analytics.com/urchin.js" type="text/javascript"> </script> <script type="text/javascript"> _uacct = "UA-634822-1"; urchinTracker(); </script> </BODY> </HTML>