Effects of dietary carbohydrate to lipid ratios on growth, biochemical indicators, lipid metabolism, and appetite in Chinese perch (Siniperca chuatsi)

2022 ◽  
Author(s):  
Di Peng ◽  
Xu-Fang Liang ◽  
Farui Chai ◽  
Hexiong Feng ◽  
Jiao Li ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Dietary Carbohydrate ◽  
Siniperca Chuatsi ◽  
Biochemical Indicators ◽  
Lipid Ratios ◽  
Chinese Perch

scholarly journals Effects of Dietary Carbohydrate To Lipid Ratios On Growth Performance, Body Composition, Serum Biochemical Indexes, Lipid Metabolism And Gene Expression of Central Appetite Regulating Factors In Chinese Perch (Siniperca Chuatsi)

2021 ◽  
Author(s):  
Di Peng ◽  
Xu-Fang Liang ◽  
Farui Chai ◽  
Hexiong Feng ◽  
Jiao Li ◽  
...  
Keyword(s):  
Gene Expression ◽  
Body Composition ◽  
Lipid Metabolism ◽  
Growth Performance ◽  
Mrna Expression ◽  
Dietary Carbohydrate ◽  
Crude Lipid ◽  
Siniperca Chuatsi ◽  
Chinese Perch ◽  
Serum Biochemical

Abstract An 8-week feeding trial was conducted to evaluate the effects of dietary carbohydrate to lipid (CHO: L) ratios on growth performance, body composition, serum biochemical indexes, lipid metabolism and gene expression of central appetite regulating factors in Chinese perch (Siniperca chuatsi) (mean initial weight: 12.86 ± 0.10 g). Five isonitrogenous and isoenergetic diets (fish meal, casein as main protein sources) were formulated to contain different graded CHO:L ratio diets ranging from 0.12, 0.86, 1.71, 3.29 and 7.19. Each diet was assigned to triplicate groups of 18 experimental fish for 8 weeks. Our results revealed that final body weight (FBW), weight gain rate (WGR), specific growth rate (SGR), protein efficiency ratio (PER) increased with dietary CHO:L ratio from 0.12 to 1.71, and then decreased with further increases in dietary CHO:L ratio. A two-slope broken-line regression analysis based on WGR showed that the optimal dietary CHO: L level for maximum growth performance of fish was 1.60. Crude lipid and crude protein content in the liver and glycogen concentration in the muscle and liver were significantly influenced by the dietary CHO:L ratios (P < 0.05). The lowest crude lipid content in the liver was observed in fish fed the diet with a CHO:L ratio of 1.71(P < 0.05). Dietary CHO:L ratios significantly induced the Glu contents of serum (P < 0.05). The relative expression levels of genes involved in lipid metabolism, such as srebp1 and fas in the liver showed a trend of first decreased and then increased with the increase of dietary CHO:L ratios levels. Appropriate CHO:L ratio in the diet can effectively reduce the accumulation of liver fat. We observed in fish fed the 1.71 CHO:L ratio diet showed higher feed intake, up‐regulated mRNA expression of neuropeptide Y (NPY) and agouti gene-related protein (AGRP), down‐regulated mRNA expression of cocaine-and amphetamine-regulated transcript (CART) and pro‐opiomelanocorticoid (POMC) significantly as compared to control group. Thus, these results provide the theoretical basis for feed formulation to determine the appropriate CHO:L ratio requirement of Chinese perch.

Metabolic responses of Chinese perch (Siniperca chuatsi) to different levels of dietary carbohydrate

2021 ◽  
Author(s):  
Yanpeng Zhang ◽  
Xu-fang Liang ◽  
Shan He ◽  
Jie Wang ◽  
Ling Li ◽  
...  
Keyword(s):  
Metabolic Responses ◽  
Dietary Carbohydrate ◽  
Siniperca Chuatsi ◽  
Chinese Perch ◽  
Different Levels

Differences of gut microbiota and lipid metabolism in Chinese perch ( Siniperca chuatsi ) with different growth rates

2021 ◽  
Author(s):  
Yanpeng Zhang ◽  
Hexiong Feng ◽  
Xu‐Fang Liang ◽  
Shan He ◽  
Qiwei Zhang ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Gut Microbiota ◽  
Growth Rates ◽  
Siniperca Chuatsi ◽  
Chinese Perch

scholarly journals The features of pregnancy at women with liver steatosis and obesity

2013 ◽  
Vol 62 (6) ◽  
pp. 47-54 ◽  
Author(s):  
Roza Nuraddinovna Rzaeva ◽  
Elena Vitalievna Mozgovaya ◽  
Ljudmila Konstantinovna Palgova ◽  
Valentina Mikchailovna Prokopenko ◽  
Zhanna Nikolaevna Tumasova
Keyword(s):  
Lipid Metabolism ◽  
Liver Function ◽  
Pregnant Women ◽  
Clinical Picture ◽  
Ultrasound Examination ◽  
Liver Steatosis ◽  
Biochemical Indicators ◽  
Comprehensive Examination ◽  
Pregnancy And Delivery ◽  
Medical Examinations

40 pregnant women with obesity were totally examined and their outcomes of pregnancy and delivery were controlled. The examination of all pregnant women included the comprehensive examination of the functional state of the hepatobiliary system, ultrasound examination of the liver to identify the liver steatosis. These medical examinations made possibility to assess the dynamics of a clinical picture, ultrasound conclusions, biochemical indicators of liver function and lipid metabolism during the treatment. The frequency and severity of obstetric complications were also assessed.

scholarly journals Metabolic Response to Dietary Carbohydrate to Lipid Ratios in Oreochromis niloticus.

1993 ◽  
Vol 59 (5) ◽  
pp. 827-833 ◽  
Author(s):  
Sadao Shimeno ◽  
Duan-Cun Ming ◽  
Masahiko Takeda
Keyword(s):  
Oreochromis Niloticus ◽  
Metabolic Response ◽  
Dietary Carbohydrate ◽  
Lipid Ratios
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