Investigation of the Insulin-like Growth Factor System in Breast Muscle during Embryonic and Postnatal Development in Langshan and Arbor Acres Chickens Subjected to Different Feeding Regimens

Lu, F. Z.; Chen, J.; Wang, X.X.; Liu, Honglin

doi:10.5713/ajas.2009.80216

Cited by 9 publications

(11 citation statements)

References 63 publications

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“…In our study, the duck breast muscle had the highest IGF-II mRNA at week 1 and then declined to a relatively lower level. Lu et al (2009) have also reported that IGF-II mRNA expression decreased progressively from postnatal day 0 to postnatal day 42 in chickens, which is consistent with the results of other reports (Spencer et al, 1995(Spencer et al, , 1996Richards et al, 2005). All of these findings suggest that IGF-II does not regulate growth after the postnatal period in birds.…”

Section: Discussionsupporting

confidence: 90%

“…At present, several studies have reported positive or negative correlations between circulating IGF-I concentration and body growth in chickens (Hwa et al, 1998;Beccavin et al, 2001;Lu et al, 2009). Conlon and Kita (2002) have suggested that IGF-I infusion would increase muscle protein degradation as well as protein synthesis in fasted chicks.…”

Section: A Correlation Exists Between Muscle Tissue Weight and Igf Gementioning

confidence: 99%

“…Conlon and Kita (2002) have suggested that IGF-I infusion would increase muscle protein degradation as well as protein synthesis in fasted chicks. Lu et al (2009Lu et al ( , 2010 reported that IGF-I (P0-P42) is negatively correlated with breast muscle weight (BMW). Our results revealed that IGF-I mRNA expression was negatively correlated with BMW at week 6.…”

Section: A Correlation Exists Between Muscle Tissue Weight and Igf Gementioning

confidence: 99%

“…One report has highlighted the effects of development and nutritional status on the expression of IGF-I, IGF-II, IGF-IR, IGFBP2, and IGFBP5 genes in various avian tissues (McMurtry and Brocht, 1997;McMurtry, 1998;Allan et al, 2001). Unlike mammalian cells, chicken cells do not express a second IGF receptor type (type 2 IGF receptor) with a selective specificity for IGF-II (Duclos et al, 1991;Lu et al, 2009). Chicken muscle satellite cells, like cells in other chicken tissues, express a unique IGF receptor (type 1 IGF receptor, or IGF-IR) with similar high affinities for human IGF-I and IGF-II and a low affinity for insulin (Duclos et al, 1991;Lu et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

“…Unlike mammalian cells, chicken cells do not express a second IGF receptor type (type 2 IGF receptor) with a selective specificity for IGF-II (Duclos et al, 1991;Lu et al, 2009). Chicken muscle satellite cells, like cells in other chicken tissues, express a unique IGF receptor (type 1 IGF receptor, or IGF-IR) with similar high affinities for human IGF-I and IGF-II and a low affinity for insulin (Duclos et al, 1991;Lu et al, 2009). IGFs can also stimulate muscle differentiation by upregulating the transcription of myogenin (Florini et al, 1991;Tiffin et al, 2004).…”

Section: Introductionmentioning

confidence: 99%

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Expression profile of insulin-like growth factor system genes in muscle tissues during the postnatal development growth stage in ducks

Song

Liu²,

Kou³

et al. 2013

Genet. Mol. Res.

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ABSTRACT. Insulin-like growth factors (IGFs) are regulators that modulate the proliferation and differentiation of muscle tissues. We quantified the messenger RNA (mRNA) expression of IGF-I, IGF-II, and type I and II IGF receptors (IGF-IR and IGF-IIR) in muscle tissues including the breast, leg, and myocardium during an early postnatal development growth stage (post-hatching weeks 1-8) in ducks. The results showed a significant age-related change in mRNA in these muscle tissues. In breast muscle, the developmental expression of IGF-I and IGF-II was highest during week 1 but decreased quickly and maintained a relatively lower level. Leg muscle had the highest mRNA expression of IGF-I and IGF-II genes at week 3. In myocardial tissues, the expression level of IGF-IR and IGF-IIR genes exhibited a "rise-decline" developmental trend. The expression patterns of IGF-I/ IGF-IR and IGF-II/IGF-IIR were different between weeks 4 and 6. The same expression pattern was observed for IGF-I and IGF-IR; however, it was different from that observed for IGF-II and IGF-IIR. Our results showed a negative correlation between IGF-II mRNA expression and leg muscle weight at week 4 (P < 0.05). A negative correlation was also found between IGF-II mRNA expression and breast muscle weight (P < 0.01), and a positive correlation was found between IGF-IR expression and breast muscle weight. At week 6, a positive correlation was found between IGF-IR expression and breast muscle weight. However, at week 8, a negative correlation was found between IGF-IR expression and breast muscle weight. The results showed that the expression of IGF mRNA in duck tissues exhibits a specific developmental trend and an age-related pattern, suggesting that the regulation mechanism of these 4 genes in proliferation and differentiation of muscle tissues differed.

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Section: Discussionsupporting

confidence: 90%

Section: A Correlation Exists Between Muscle Tissue Weight and Igf Gementioning

confidence: 99%

Section: A Correlation Exists Between Muscle Tissue Weight and Igf Gementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Expression profile of insulin-like growth factor system genes in muscle tissues during the postnatal development growth stage in ducks

Song

Liu²,

Kou³

et al. 2013

Genet. Mol. Res.

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Molecular characterization and expression profiling of BMP 3 gene in broiler and layer chicken

et al. 2018

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A study was carried out to characterize and explore the expression profile of BMP 3 gene in control broiler and control layer chicken. The total open reading frame of BMP 3 (1389 bp) was cloned and sequenced. The control broiler and control layer chicken showed variation at nucleotide and amino acid level with reference gene (Gallus gallus, NCBI Acc. No. NM_001034819). When compared to reference gene, the control broiler showed four nucleotide differences (c.192A>G, c.519C>T, 903G>A and 960C>G), while, control layer showed variation at c.33G>C, 192A>G, 858G>A, 904G>A, 960C>G and 1257C>T making six differences in total. However, between control broiler and control layer lines, nucleotide differences was observed at c.33G>C, 519T>C, 858G>A, 903A>G, 904G>A and 1257C>T. The change at amino acid level between reference and control broiler was p.D320N and with control layer chicken, it was p.D302N and p.D320N. On the other hand, a single amino acid difference (p.D302N) was observed between the control broiler and control layer chicken lines. The phylogenetic study displayed a close relationship between broiler and layer lines and reference gene and also with other avian species resulting in a cluster formation. These cluster in turn displayed a distant link with the mammalian species. The expression profile of BMP 3 gene exhibited a variation at different stages of embryonic development and also at post embryonic period among the lines with control layer showing higher expression than that of broiler chicken. The protein was also detected in bone marrow tissue of broiler and layer lines by western blotting. It is concluded that the BMP 3 gene sequence differed at nucleotide and amino acid level among the lines and the gene expressed differentially at different periods of embryonic development and also at post hatch period.

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Methionine sources and genotype affect embryonic intestinal development, antioxidants, tight junctions, and growth-related gene expression in chickens

Lugata,

Ndunguru,

Reda

et al. 2024

Animal Nutrition

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Investigation of the Insulin-like Growth Factor System in Breast Muscle during Embryonic and Postnatal Development in Langshan and Arbor Acres Chickens Subjected to Different Feeding Regimens

Abstract: Nutrient availability may control muscle growth directly and indirectly through its influence on regulatory factors. We * This work was supported by the Three Renewal Projects Foundation of Jiangsu Agriculture, China.

Cited by 9 publications

References 63 publications

Expression profile of insulin-like growth factor system genes in muscle tissues during the postnatal development growth stage in ducks

Expression profile of insulin-like growth factor system genes in muscle tissues during the postnatal development growth stage in ducks

Molecular characterization and expression profiling of BMP 3 gene in broiler and layer chicken

Methionine sources and genotype affect embryonic intestinal development, antioxidants, tight junctions, and growth-related gene expression in chickens

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