Difference in developmental dynamics between subcutaneous and abdominal adipose tissues in goose (Anser Cygnoides)

Huo, Weiran; Weng, Kaiqi; Gu, Tiantian; Zhang, Yu; Zhang, Yang; Chen, Guohong; Xu, Qi

doi:10.1016/j.psj.2021.101185

Cited by 9 publications

(9 citation statements)

References 35 publications

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“…Our data differ from those obtained for chicken by Cartwright (1991) , who demonstrated adipocyte hyperplasia and hypertrophy increase with age. They differ from those reported for goose by Huo et al (2021) , who verified the average number of adipocytes had no increase after birth. We previously reported the adipocyte size and proliferation rate in abdominal, cervical and thigh adipose deposits of broiler hatchlings from eggs incubated at 36°C, 37.5°C, and 39°C in Almeida et al (2016) .…”

Section: Discussioncontrasting

confidence: 99%

Long-Lasting Effects of Incubation Temperature During Fetal Development on Subcutaneous Adipose Tissue of Broilers

Almeida

Morita²,

Matos³

et al. 2022

Front. Physiol.

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Increasing evidence indicates that fetal programming may cause permanent effects on offspring adipose tissue and body composition. Previous study showed reduction in newly-hatched broiler chick adiposity by manipulating incubation temperature during fetal development. The present study examined whether incubation temperature during fetal development has long-term effects on post-hatching fat deposition in broilers. Broiler breeder eggs (Cobb-500®) were incubated under constant low (36°C, LT), control (37.5°C, CT) or high (39°C, HT) temperature from day 13 onward, giving to eggshell temperature of 37.3 ± 0.08°C, 37.8 ± 0.2°C, and 38.8 ± 0.3°C, respectively. Male chicks were reared under recommended temperatures until 42 days old. LT 21 days old broilers exhibited higher blood cholesterol than CT broilers, and higher triglycerids, VLDL, and LDL, and lower HDL than CT and HT broilers. LT broilers presented higher liver cholesterol than CT broilers and lower ether extract percentage than CT broilers. Adipocyte count was lower in the abdomen than in the thigh. Until day 21 of age, feed intake was higher in LT than in HT broilers. At day 42 of age, blood cholesterol and LDL were higher in HT broilers than in CT and LT broilers. Liver cholesterol was higher in LT than in HT broilers. LT treatment reduced neck and increased thigh adipocyte size compared to CT treatment, while the HT treatment reduced abdomen and neck adipocyte size compared to other two treatments and in the thigh compared to LT treatment. In CT broilers, thigh adipocytes were smaller than abdomen and neck adipocytes. HT treatment increased adipocyte number per area in the neck compared to LT and CT treatment, and LT and HT treatments reduced adipocyte count in the thigh compared to CT treatment. CT broilers presented higher adipocyte count in the thigh than the abdomen and neck, while HT broilers presented higher adipocyte count in the neck than the abdomen and thigh. Cell proliferation was lower in the abdomen than in the thigh. The results show incubation temperature manipulation during fetal development has long-term and distinct effects on regional adiposity, and can be used to modulate broiler fat deposition.

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Section: Discussioncontrasting

confidence: 99%

Long-Lasting Effects of Incubation Temperature During Fetal Development on Subcutaneous Adipose Tissue of Broilers

Almeida

Morita²,

Matos³

et al. 2022

Front. Physiol.

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“…In our study, we found significant negative correlations between adipocyte sizes and depot weights in the case of both fat depots. However, this mismatches the previous study findings where a strong positive relationship between adipocyte size and depot weight was reported [ 11 , 25 , 34 ]. An increased adipocyte population is considered healthier, whereas a decrease in adipocyte size results in death and inflammation [ 23 ].…”

Section: Discussioncontrasting

confidence: 99%

“…Nevertheless, an increased number of adipocytes with decreased size was observed in the high-dose (7 mg/kg) group. This indicates a negative correlation between adipocyte number and adipocyte size that coincides with the earlier reports [ 24 , 34 ]. The variation in adipocyte sizes observed in different DEX doses indicates retarded development and maturation of adipocytes in the higher DEX dose group.…”

Section: Discussionsupporting

confidence: 92%

“…Currently, adipose tissue is considered an endocrine gland with a critical function in energy balance [ 7 ]. Adipose tissue is deposited in numerous body areas where the abdominal depot shows rapid post-hatch development [ 8 ]. Fat depot size in the abdomen is strongly related to the overall fat depot size since it accounts for about 2%–3% of the live weight and can be a practical selection trait for meat-purpose chickens such as broilers [ 4 , 9 ].…”

Section: Introductionmentioning

confidence: 99%

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Modulation of the dynamics and cellularity of adipose tissues in different fat depots in broilers by dietary dexamethasone

Sultana¹,

Islam²

2022

J Adv Vet Anim Res

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Objective: The objective of this investigation was to determine the effects of dexamethasone (DEX) on the weight and cellularity of abdominal and subcutaneous fat depots. Materials and Methods: The study was conducted on four broiler chicks (20 chicks per group) fed commercial feed and water ad libitum. The DEX was supplied with feed at 0 mg/kg (non-DEX), 3 mg/kg (DEX-1), 5 mg/kg (DEX-2), and 7 mg/kg (DEX-3) from day 0 to day 28. The entire abdominal and subcutaneous fat depots were collected and weighed after sacrificing five birds from each group on days 14 and 28. Results: The DEX groups had considerably lower (p < 0.05) fat depot weights with dose-related variation noted among the DEX groups. The histological findings revealed the presence of uniloc¬ular, round to oval-shaped adipocytes. The DEX-1 and DEX-2 had way lower (p < 0.05) numbers of adipocytes while the DEX-3 had considerably higher (p < 0.05) numbers of adipocytes than the non-DEX. DEX-1 and DEX-2 had larger (p < 0.05) adipocytes whereas DEX-3 had smaller adipocytes than the non-DEX. Adipocyte sizes and fat depot weights were found to have very strong negative relationships. Conclusion: Dietary DEX affects the growth and distribution of abdominal and subcutaneous fat depots and adipocyte cellularity subjected to both dose and duration of DEX treatment.

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“…China has the largest volume of goose meat production; about 2.52 million tons of goose meat is consumed annually [ 1 ]. From a nutritional point of view, goose meat is rich in protein; its protein content is as high as 22.3%.…”

Section: Introductionmentioning

confidence: 99%

Effect of Lentinan on Lipid Oxidation and Quality Change in Goose Meatballs during Cold Storage

Sun

et al. 2022

Foods

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The effects of different concentrations of lentinan (LNT) (0, 0.5, 1, 2 and 4%) on the oxidation characteristics and physicochemical properties of goose meatballs were investigated during different cold storage (4 °C) stages (3, 7 and 12 days). After adding LNT, the thiobarbituric acid reactive substances (TBARS) and total volatile base nitrogen (TVB-N) of goose meatballs significantly decreased compared to the LNT-free sample during cold storage, which indicated that LNT can inhibit the fat oxidation and the release of nitrogenous substances. Meanwhile, the presence of LNT makes microstructure of the goose meatball samples become denser during the whole storage time. The headspace solid phase microextraction gas chromatography-mass spectrometry (SPME-GC-MC) results showed that the proportion of aldehydes in the 4% LNT group reached 0 during storage, suggesting that high LNT concentration inhibits the formation of oxidized products in meat products. The sensory evaluation showed that the addition of LNT improved the color, appearance, flavor, and overall acceptance of goose meatballs, and the 2% LNT group had the highest score in overall acceptance. In summary, the addition of LNT could delay lipid oxidation and improve the quality of goose meatballs during cold storage.

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Difference in developmental dynamics between subcutaneous and abdominal adipose tissues in goose (Anser Cygnoides)

Cited by 9 publications

References 35 publications

Long-Lasting Effects of Incubation Temperature During Fetal Development on Subcutaneous Adipose Tissue of Broilers

Long-Lasting Effects of Incubation Temperature During Fetal Development on Subcutaneous Adipose Tissue of Broilers

Modulation of the dynamics and cellularity of adipose tissues in different fat depots in broilers by dietary dexamethasone

Effect of Lentinan on Lipid Oxidation and Quality Change in Goose Meatballs during Cold Storage

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