G W Ford,J P Thaxton,T L Fredricksen et al.
G W Ford et al.
Chicken interleukin-2 (cIL-2), which was prepared by sensitizing chicken lymphocytes with concanavalin A, was administered to fertile broiler eggs on Day 18 of embryonation (0.1 mg in 200 mL distilled water). Controls (CON) received distill...
Dynamics of recovery of morphometrical variables and pQCT-derived cortical bone properties after a short-term protein restriction in maturing rats [0.03%]
成熟大鼠短期蛋白质限制后形态计量学变量和皮质骨性质的恢复动力学研究
R M Alippi,M D Meta,C Bozzini et al.
R M Alippi et al.
Severe protein restriction during the post-weaning period in the rat markedly reduces femoral bone mass and produces a number of alterations in the shaft biomechanical properties. Body weight and femur length show an immediate and complete ...
Validating the WWHLA growth model: a preliminary study utilizing serial height data of eight Zurich children [0.03%]
利用苏黎世8名儿童的连续身高数据验证WWHLA生长模型的初步研究
J T Walker,O A Walker
J T Walker
In this study, we set out to validate the WWHLA growth model. We randomly selected eight children (four boys and four girls) who participated in the First Zurich Longitudinal Growth Study and fitted the model to their serial height growth d...
Effects of pre and antenatal elevated and chronic oMt1a-oGH transgene expression on adipose deposition and linear bone growth in mice [0.03%]
孕前和孕期持续升高的oMt1a-oGH基因表达对小鼠脂肪沉积及线性骨增长的影响
A M Oberbauer,J Cruickshank,A Thomas et al.
A M Oberbauer et al.
Exposing growing oMtla-oGH transgenic mice with the regulatable metallothionein promotor to elevated growth hormone (GH) for three weeks after weaning enhances bone length and adipocyte differentiation. The objective of the present study wa...
The effect of prostaglandin E2 and arachidonic acid on dentinogenesis in pigs [0.03%]
前列腺素E2和花生四烯酸对猪牙本质形成的影响
A Burke,H Weiler
A Burke
The rate of dentinogenesis for the pig is quantified and the effects of dietary arachidonic acid supplementation and/or exogenous prostaglandin on dentine formation are defined. Thirty-six pigs were randomised to four groups, receiving eith...
Contributions of tissues to expression of a major gene for growth in chimeric mice [0.03%]
嵌合小鼠中主要生长基因表达的组织来源分析
C C Calvert,T R Famula,G B Anderson
C C Calvert
The objective of this research was to determine the effect of genotype of particular tissues and organs on the growth of a chimera produced by aggregating an embryo homozygous for the high-growth (hg) allele with an embryo from a control li...
Relationships among biological growth parameters for body weight in Japanese children [0.03%]
日本儿童体重增长的生物学参数之间的关系
T Sumiya,H Nakahara,T Shohoji
T Sumiya
Longitudinal weight records for 360 boys and 345 girls from birth to young adulthood are used. The Count-Gompertz growth curve is fitted to individual growth records in order to characterize individual body weight growth. The authors presen...
Analysis of inheritance of growth trajectories in laboratory populations of guppy-fish [0.03%]
培养环境下鱼类生长轨迹的遗传分析
G Rocchetta,M L Vanelli,C Pancaldi
G Rocchetta
We analysed the variation of growth trajectories for body length from 40 to 90 days of age in three laboratory populations of Poecilia reticulata. The populations used were two lines of guppy-fish obtained by artificial selection for increa...
A nonlinear model for mammary gland growth and regression in lactating sows [0.03%]
哺乳期母猪乳腺生长与退化的一种非线性模型
S W Kim,M Grossman,H H Stein et al.
S W Kim et al.
The objective was to propose an empirical mathematical model to describe mammary gland growth and regression in lactating sows. A nonlinear dynamic model based on the logistic function was constructed, and data from 61 sows were used to ill...
Expression of insulin-like growth factor binding proteins (IGFBPs) before and during the hormone sensitive period of adipose tissue development in the fetal pig [0.03%]
肥猪在脂肪组织发育的激素敏感期前后表达胰岛素样生长因子结合蛋白(IGFBPs)
G J Hausman,R L Richardson,F A Simmen
G J Hausman
The present study examined the influence of fetal age and thyroxine (T4) and growth hormone (GH) treatment, on the expression of insulin-like growth factor binding proteins (IGFBPs) in fetal pigs. On day 70 of gestation fetuses were either ...