干旱区生态环境知识资源中心(Arid): Convergent evolution of increased urine-concentrating ability in desert mammals

Arid

DOI	10.1111/mam.12244
	Convergent evolution of increased urine-concentrating ability in desert mammals
	Rocha, Joana L.; Brito, Jose C.; Nielsen, Rasmus; Godinho, Raquel
通讯作者	Rocha, JL ; Godinho, R (corresponding author), Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO InBIO, Campus Vairao, P-4485661 Vairao, Portugal. ; Rocha, JL ; Godinho, R (corresponding author), Univ Porto, Dept Biol, Fac Ciencias, P-4169007 Porto, Portugal. ; Godinho, R (corresponding author), Univ Johannesburg, Dept Zool, POB 534, ZA-2006 Auckland Pk, South Africa.
来源期刊	MAMMAL REVIEW
ISSN	0305-1838
EISSN	1365-2907
出版年	2021
英文摘要	One of the most celebrated textbook examples of physiological adaptations to desert environments is the unique ability that desert mammals have to produce hyperosmotic urine. Commonly perceived as an adaptation mainly observed in small rodents, the extent to which urine-concentrating ability has evolved independently in distinct mammalian lineages has not previously been assessed using modern phylogenetic approaches. We review urine-concentrating ability data from the literature in 121 mammalian species with geographic ranges encompassing varying climatic conditions. We explicitly test the general hypothesis that desert-dwelling mammals have evolved greater ability to concentrate urine than non-desert species, controlling for body mass, phylogenetic affinity and other covariates. Ancestral state reconstruction across our dataset's phylogeny shows that the ability to produce hyperosmotic urine, measured as maximum urine osmolality, has evolved convergently in mammalian species with geographic ranges characterised by low mean annual aridity index. Phylogenetic generalised least-squares (PGLS) models show that the mean annual aridity index of a species' geographic range largely predicts its urine-concentrating ability, even when accounting for body mass differences, phylogenetic correlations, the specific condition under which urine osmolality was measured, the method used to measure urine osmolality, and the species' diet. In contrast, we find much weaker correlations between mass-adjusted basal metabolic rate and environmental variables when analysing 84 of the species included in the urine osmolality analysis. Taken together, our results not only show that desert mammals effectively concentrate more urine than non-desert mammals, but further suggest that aridity is likely to have been one of the main selective pressures leading to increasing maximum urine-concentrating ability and driving its repeated evolution in different desert mammalian lineages.
英文关键词	adaptation aridity index convergent evolution deserts hyperosmotic urine mammals phylogenetic generalised least‐ squares (PGLS) models
类型	Review ; Early Access
语种	英语
开放获取类型	Other Gold
收录类别	SCI-E
WOS记录号	WOS:000623506300001
WOS关键词	BASAL METABOLIC-RATE ; WATER ; ADAPTATIONS ; ALLOMETRY ; SELECTION
WOS类目	Ecology ; Zoology
WOS研究方向	Environmental Sciences & Ecology ; Zoology
来源机构	University of California, Berkeley
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352381
作者单位	[Rocha, Joana L.; Brito, Jose C.; Godinho, Raquel] Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO InBIO, Campus Vairao, P-4485661 Vairao, Portugal; [Rocha, Joana L.; Brito, Jose C.; Godinho, Raquel] Univ Porto, Dept Biol, Fac Ciencias, P-4169007 Porto, Portugal; [Nielsen, Rasmus] Univ Calif Berkeley, Dept Integrat Biol, Berkeley, CA 94720 USA; [Nielsen, Rasmus] Univ Calif Berkeley, Dept Stat, Berkeley, CA 94720 USA; [Nielsen, Rasmus] Univ Copenhagen, Globe Inst, DK-1165 Copenhagen, Denmark; [Godinho, Raquel] Univ Johannesburg, Dept Zool, POB 534, ZA-2006 Auckland Pk, South Africa
推荐引用方式 GB/T 7714	Rocha, Joana L.,Brito, Jose C.,Nielsen, Rasmus,et al. Convergent evolution of increased urine-concentrating ability in desert mammals[J]. University of California, Berkeley,2021.
APA	Rocha, Joana L.,Brito, Jose C.,Nielsen, Rasmus,&Godinho, Raquel.(2021).Convergent evolution of increased urine-concentrating ability in desert mammals.MAMMAL REVIEW.
MLA	Rocha, Joana L.,et al."Convergent evolution of increased urine-concentrating ability in desert mammals".MAMMAL REVIEW (2021).