scholarly journals Associations between prenatal and postnatal growth and adult body size and composition

2003 ◽  
Vol 77 (6) ◽  
pp. 1498-1505 ◽  
Author(s):  
Haojie Li ◽  
Aryeh D Stein ◽  
Huiman X Barnhart ◽  
Usha Ramakrishnan ◽  
Reynaldo Martorell
Keyword(s):  
Body Size ◽  
Postnatal Growth ◽  
Adult Body Size ◽  
Adult Body

scholarly journals The impact of maternal uterine genotype on postnatal growth and adult body size in mice.

Genetics ◽  
1989 ◽  
Vol 122 (1) ◽  
pp. 193-203 ◽  
Author(s):  
D E Cowley ◽  
D Pomp ◽  
W R Atchley ◽  
E J Eisen ◽  
D Hawkins-Brown
Keyword(s):  
Body Size ◽  
Embryo Transfer ◽  
Small Body ◽  
Large Body ◽  
Tail Length ◽  
Postnatal Growth ◽  
Adult Body Size ◽  
Adult Mice ◽  
Adult Body ◽  
The Impact

Abstract Embryo transfers were used to demonstrate that the genotype of the mother providing the uterine developmental environment significantly influences postnatal growth and adult body size of her progeny. Irrespective of their own genotype, mouse embryos transferred into the uterus of an inbred strain with large body size (C3H) had greater body weights, longer tails and higher growth rates than those transferred into the uterus of a strain with small body size (SWR). Uterine heterosis on body size was smaller than progeny heterosis, and both progeny and uterine heterosis persisted in adult mice. Uterine litter size was significantly negatively associated with body weight, tail length, growth rate and the timing of developmental events. The inbred SWR strain was more sensitive to the embryo transfer procedure than the C3H strain, but effects due to embryo transfer were moderate. Prenatal uterine effects have ramifications for biotechnologies utilizing embryo transfer as well as predictions about evolutionary change by selection.

scholarly journals Heritability and adaptive phenotypic plasticity of adult body size in the mosquito Aedes aegypti with implications for dengue vector competence

2011 ◽  
Vol 11 (1) ◽  
pp. 11-16 ◽  
Author(s):  
Jennifer R. Schneider ◽  
Dave D. Chadee ◽  
Akio Mori ◽  
Jeanne Romero-Severson ◽  
David W. Severson
Keyword(s):  
Body Size ◽  
Phenotypic Plasticity ◽  
Aedes Aegypti ◽  
Vector Competence ◽  
Dengue Vector ◽  
Adult Body Size ◽  
Adult Body ◽  
Adaptive Phenotypic Plasticity

Grass-flower thrips of the genus Chirothrips (Thysanoptera: Thripidae), with a key to species from Iran

Zootaxa ◽  
2010 ◽  
Vol 2411 (1) ◽  
pp. 33 ◽  
Author(s):  
KAMBIZ MINAEI ◽  
LAURENCE MOUND
Keyword(s):  
Body Size ◽  
Species Group ◽  
Identification Key ◽  
Key To Species ◽  
Adult Body Size ◽  
Flower Thrips ◽  
New Synonym ◽  
Adult Body ◽  
Structural Differences

Species of the genus Chirothrips Haliday breed and pupate only within grass florets. Each larva is restricted to a single floret, and adult body size is thus presumably related to floret size. Despite this, some Chirothrips species are distinguished only on states that are related to body size. The validity of some commonly recorded members of the C. manicatus species-group, including C. africanus and C. pallidicornis, is therefore considered questionable. Character states that have been used to define the genus Agrostothrips Hood are shown to be variable, and this genus is placed as a new synonym of Chirothrips. An identification key, based on illustrated structural differences, is provided to the Chirothrips known from Iran: C. aculeatus, C. atricorpus, C. kurdistanus, C. manicatus, C. meridionalis and C. molestus.

scholarly journals Childhood retardation resulting in reduction of adult body size due to lesser adolescent skeletal delay

1970 ◽  
Vol 33 (3) ◽  
pp. 325-336 ◽  
Author(s):  
A. Roberto Frisancho ◽  
Stanley M. Garn ◽  
Werner Ascoli
Keyword(s):  
Body Size ◽  
Adult Body Size ◽  
Adult Body

Geographical and latitudinal variation in growth patterns and adult body size of Swedish moose (Alces alces)

Oecologia ◽  
1995 ◽  
Vol 102 (4) ◽  
pp. 433-442 ◽  
Author(s):  
H�kan Sand ◽  
G�ran Cederlund ◽  
Kjell Danell
Keyword(s):  
Body Size ◽  
Alces Alces ◽  
Growth Patterns ◽  
Latitudinal Variation ◽  
Adult Body Size ◽  
Adult Body

Evolutionary Divergence of Adult Body Size and Juvenile Growth in Sympatric Subpopulations of a Top Predator in Aquatic Ecosystems

2015 ◽  
Vol 186 (1) ◽  
pp. 98-110 ◽  
Author(s):  
Petter Tibblin ◽  
Anders Forsman ◽  
Per Koch-Schmidt ◽  
Oscar Nordahl ◽  
Peter Johannessen ◽  
...  
Keyword(s):  
Body Size ◽  
Aquatic Ecosystems ◽  
Evolutionary Divergence ◽  
Juvenile Growth ◽  
Top Predator ◽  
Adult Body Size ◽  
Adult Body

The role of thermal environment in determining the life history of a terrestrial salamander

2000 ◽  
Vol 78 (10) ◽  
pp. 1702-1711 ◽  
Author(s):  
Carlos D Camp ◽  
Jeremy L Marshall
Keyword(s):  
Body Size ◽  
Thermal Environment ◽  
Negative Relationship ◽  
Size Variation ◽  
Published Data ◽  
Size At Maturity ◽  
Adult Males ◽  
Age At Maturity ◽  
Adult Body Size ◽  
Adult Body

Largely using previously published data, we analyzed geographic variation in adult body size of terrestrial salamanders of the Plethodon glutinosus complex. Maximum body size of adult males is determined by size at maturity. In turn, size at maturity is determined by a negative relationship with environmental temperature. Moreover, both age at maturity and growth rate are correlated with size at maturity, but apparently only as coincidental correlates through the influence of temperature. The number of degree-days, estimated using temperature data from respective geographic locations, accurately predicts age at maturity for salamanders living in these areas. Development under cooler thermal regimes is more depressed than growth and, consequentially, adult body sizes are greater in cooler climates. This pattern of size variation fits thermal predictive models proposed for larval development in amphibians that breed in ponds. Phenotypic variation in adult body size appears to be accounted for largely by plastic responses to variation in thermal environments and may reflect a single reaction norm for the complex.

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