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biblio (Site not responding. Last check: 2007-10-14) |
 | | Phylogenetic relationships among 19 extant species of rodents, with special emphasis on rats, mice, and allied Muroidea, were studied using sequences of the nuclear protein-coding gene LCAT (lecithin:cholesterol acyltransferase), an enzyme of cholesterol metabolism. |
 | | Strong support was found for the families Sciuridae (squirrel and marmot) and Gliridae (dormice) and for suprafamilial taxa Muroidea and Caviomorpha (guinea pig and allies). |
 | | Evidence from LCAT sequences agrees with that from a number of previous molecular and morphological studies, both concerning branching orders inside Muroidea and the bush-like radiation of rodent suprafamilial taxa (caviomorphs, sciurids, glirids, muroids), thus suggesting that this nuclear gene is an appropriate candidate for addressing questions of rodents relationships. |
| biomserv.univ-lyon1.fr /sitelabo/bibmanager/abstract.php?id_art=413 (208 words) |
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