- Animal Nutrition and Physiology
- Aquaculture Nutrition and Growth
- Vitamin D Research Studies
- Livestock and Poultry Management
- Meat and Animal Product Quality
- Parathyroid Disorders and Treatments
- Trace Elements in Health
- Antioxidant Activity and Oxidative Stress
- Phytase and its Applications
- Thermochemical Biomass Conversion Processes
- Lignin and Wood Chemistry
- Botanical Research and Applications
- Animal Behavior and Welfare Studies
- Fungal Biology and Applications
- Vitamin K Research Studies
- thermodynamics and calorimetric analyses
- Sperm and Testicular Function
- Phosphorus and nutrient management
- Biochemical effects in animals
- Reproductive biology and impacts on aquatic species
- Microbial Metabolites in Food Biotechnology
- Reproductive Biology and Fertility
- Genetic Syndromes and Imprinting
Shangqiu Normal University
2014-2025
The interaction effects of dietary non-phytate phosphorus (NPP) and phytase on growth performance, mineral metabolism, gene expressions transporters in broilers duodenum kidney (0-3 weeks) were studied. levels NPP (0.45 %, 0.35 or 0.25 %) (0 2,500 FTU/kg) the diets applied a 3 × 2 factorial arrangement to carry out rearing feeding strategies. Broilers received diet containing % showed lower (P < 0.05) body weight gain (BWG), feed intake (FI), plasma calcium (Ca) (P) levels, bone attributes,...
This study was conducted to evaluate the relative bioavailability (RBV) of 25-hydroxycholecalciferol (25-OH-D3) cholecalciferol (vitamin D3) in 1- 21-d-old broiler chickens fed with calcium (Ca)- and phosphorus (P)-deficient diets. On day hatch, 450 female Ross 308 were assigned nine treatments, five replicates ten birds each. The basal diet contained 0.50% Ca 0.25% non-phytate (NPP) not supplemented vitamin D. Vitamin D3 at 0, 2.5, 5.0, 10.0, 20.0 μg/kg, 25-OH-D3 1.25, 10.0 μg/kg. RBV...
Four experiments were performed to investigate the role of mitogen-activated protein kinase (MAPK) signaling pathway in intestinal absorption phosphorus (P) and calcium (Ca) broiler chickens. Experiment 1 assessed how dietary levels 1,25-dihydroxyvitamin D
Four experiments were conducted in this study. Experiment 1 was carried out to examine mRNA expressions of nuclear vitamin D receptor (nVDR), membrane (mVDR), and type IIb sodium-phosphate cotransporter (NaPi-IIb) the small intestine broiler chickens. Experiments 2, 3, 4 implemented evaluate effects age, non-phytate phosphorus (NPP), 25-hydroxycholecalciferol (25-OH-D3) on nVDR, mVDR, NaPi-IIb duodenum Results showed that expression levels nVDR highest 21-day-old broilers, lower jejunum,...
This experiment was conducted to evaluate the equivalency values of microbial phytase inorganic phosphorus (Pi) in 22- 42-d-old broilers fed a corn-soybean meal diet. Ten dietary treatments were designed which diet 1 basal [calcium 0.90%, total 0.35%, nonphytate (NPP) 0.13%] and 4 control (calcium 0.57%, NPP 0.35%). Diets 2 3 included 0.20 0.27% NPP, diets 5 10 contained graded levels (125, 250, 500, 1,000, 2,000, 4,000 U/kg diet). Body weight gain, feed intake, retained, plasma Pi...
- A 7 × 2 factorial experiment was designed to test the effects of calcium (Ca) non-phytate phosphorus (NPP) ratio (1.14, 1.43, 1.71, 2.00, 2.29, 2.57, and 2.86) different sources vitamin D (1α-hydroxycholecalciferol (1α-OH-D3) 25-hydroxycholecalciferol (25-OH-D3)) on growth performance bone mineralization in 1- 42-d-old broiler chickens. On day hatch, 700 female Ross 308 broilers were weighed randomly assigned 14 treatments with five stainless steel cages 10 birds each. Dietary Ca levels...
The present study aimed to evaluate the effects of fermentation products Cordyceps militaris (FPCM) on growth performance and tibia mineralization broiler chicks. A total 240 one-day-old female Ross 308 broilers were allotted into four treatments with six cages 10 chicks each. Four diets control diet supplemented 0, 1, 2 4 g/kg FPCM, respectively. Compared control, supplementation 1 FPCM improved body weight gain from 22 42 days age (P < 0.05); enhanced feed intake 22- 42-day-old 1- 0.05)....
Objective: This research aimed to evaluate the effects of age on growth, tibia development, and intestinal calcium (Ca) phosphorus (P) transporter gene expressions in broiler chickens.Methods: A total 224 male Arbor Acres broilers were fed with nutrient-adequate diets reared eight cages (28 per cage). Eight (one cage) selected killed at 5, 10, 15, 20, 25, 30, 35, 40 days age, respectively.Results: Body weight continuously increased chickens from 5 days. The bone weight, ash diameter, length...
This study was conducted to evaluate the relative biological value (RBV) of 1α-hydroxycholecalciferol (1α-OH-D3) 25-hydroxycholecalciferol (25-OH-D3) in one- 21-day-old broiler chickens fed calcium (Ca)- and phosphorus (P)-deficient diets. On d hatch, 450 male Ross 308 were weighed randomly allotted 9 treatments with 5 replicates 10 birds per replicate. The basal diet contained 0.50% Ca 0.25% non-phytate (NPP) but not supplemented cholecalciferol (vitamin D3). levels NPP diets lower than...
Hydrothermal carbonization (HTC) is beneficial for the disposal of high-moisture organic waste such as sludge. However, relationship between HTC parameters and hydrochars has not been fully explored, most studies have focused on single or dual parameters. This paper systematically studied how hydrothermal intensity solid loading affected process, hydrochar yield, composition properties. The results revealed that matter ash content in sludge was a vital factor affecting fuel properties...
One alpha-hydroxycholecalciferol (1α-OH D3), an analog of cholecalciferol (vitamin improves growth performance and phosphorus retention in broilers. In the present study, we investigate effects dietary calcium (Ca) levels on efficacy 1α-OH D3 (P)-deficient corn-soybean meal diets 1- to 21-d-old Four hundred female Ross 308 broilers, 1-d-old, were randomly allotted 10 treatments with 4 cages birds each. A 5×2 factorial experiment was designed test 0.40, 0.60, 0.80, 1.00, 1.20% Ca combined 0...
1. This study investigated the effect of dietary calcium (Ca) levels on growth performance, bone development and Ca transporter gene expression in small intestine broiler chickens.2. On day hatch, 350, Ross 308 male broilers were randomly allotted to one five treatments with replicate pens each 14 birds per pen. Dietary feed 5.0, 7.0, 9.0, 11.0 13.0 g/kg, which 9.0 g/kg was control diet. All diets contained 4.5 non-phytate phosphorus (NPP).3. The increase from 5.0 did not affect performance...
Two experiments were conducted in this research. Experiment 1 investigated the spatial expression characteristics of calcium (Ca) and phosphorus (P) transporters duodenum, jejunum, ileum 21-day-old broilers provided with adequate nutrient feed. 2 evaluated effects dietary vitamin D3 (VD3) concentration (0, 125, 250, 500, 1,000, 2,000 IU/kg) on growth performance, bone development, gene levels intestinal Ca P 1-21-day-old negative control diet without supplemental VD3. Results experiment...
1α-Hydroxycholecalciferol (1α-OH-D3) is a vitamin D derivative. The objective of this study was to evaluate the effects 1α-OH-D3 on growth and mRNA expression receptor (VDR) in small intestine kidney chickens. A total 240 males one-day-old Ross 308 broilers randomly assigned 4 treatments with 5 replicates 12 birds per replicate. Three levels (1.25, 2.5, μg/kg) were added basal diet containing 0.50% calcium (Ca), 0.25% non-phytate phosphorus (NPP), without supplemental cholecalciferol...
1,25-Dihydroxycholecalciferol (1,25-(OH)2-D3) is the final active product of vitamin D. This study aimed to investigate effects 1,25-(OH)2-D3 on growth performance, bone development, and calcium (Ca) transporter gene expression levels in small intestine broiler chickens. On day hatching, 140 female Ross 308 broilers were randomly allotted into two treatments with five replicates (14 birds per replicate). Two (0 1.25 µg/kg) added basal diet without Results showed that addition µg/kg increased...
The present study aims to compare the relative bioavailability (RBV) of 1α-hydroxycholecalciferol (1α-OH-D3) cholecalciferol (D3) in 1- 21-d-old broiler chicks fed with calcium (Ca)- and phosphorus (P)-deficient diets. A total 400 male 1-d-old Ross 308 broilers were randomly assigned 8 treatments 5 replicates each. Five levels D3 (0, 2.5, 5, 10, 20 µg/kg) three 1α-OH-D3 (1.25, added a basal diet. diet contained 0.50% Ca 0.25% non-phytate (NPP), without D3. RBV 1α-OHD3 was determined by slope...
1α-Hydroxycholecalciferol (1α-OH-D3) is an active vitamin D derivative. In this study, three experiments were conducted to evaluate the optimal dietary levels of 1α-OH-D3 in broiler chickens from 1 42 days age. used 0, 1.25, 2.5, 5, and 10 µg/kg experiment 1, 0.625, 7.5, 2, 3, 3.5, 4, 4.5, 5 3. addition 0 quadratically improved growth performance, tibia development, mRNA expression nuclear receptor (nVDR), membrane (mVDR), type IIb sodium-phosphate cotransporter (NaPi-IIb) duodenum 12 Body...
Understanding the physiological changes of oocyte in vitro maturation are important for improving fertilization rates and embryonic development. In this study, Apostichopus japonicus gonads were dissected, oocytes gonadal fluid extracted from dried darkness to induce maturation. The germinal vesicle breakdown percentage (GVBDP), superoxide dismutase (SOD) activity, concentrations glutathione (GSH), cyclic adenosine monophosphate (cAMP), adenylyl cyclase (AC), protein kinase C (PKC),...