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Xu C, Xie J, Ji F, Peng W, Song Y, Diao X, Wu H. Supplementation of dietary semen vaccariae extracts to lactating sow diets: effects on the production performance, milk components, and gene expression related to mammogenesis. Front Vet Sci 2023; 10:1284552. [PMID: 38026663 PMCID: PMC10666067 DOI: 10.3389/fvets.2023.1284552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/26/2023] [Indexed: 12/01/2023] Open
Abstract
This study aimed to investigate the effects of dietary semen vaccariae extracts (SVE) on the production performance, colostrum components, and relative gene expression related to mammogenesis of lactating sows. 48 pregnant sows were selected and randomly allocated into four groups, with six replicates and two sows per replicate. The first group was the control (CON), while the other groups received the same diet further supplemented with 1.5, 3.0 and 4.5 g SVE per kg (SV1, SV2 and SV3, respectively). Compared with the control group, (1) the average daily gain was increased (p < 0.05) in SV1, SV2, and SV3 during the 11-21 days and 1-21 days of lactation; (2) the serum insulin-like growth factor-1, insulin, prolactin, and estrogen contents in SV1, SV2, and SV3 were increased (p < 0.05) on the 1st and 21st day of lactation; (3) The plasma Lysine, Threonine, and Tryptophan concentrations were also higher (p < 0.05) in SV1, SV2, and SV3 on the 1st and 21st day of lactation; (4) The milk Lysine, Methionine, Threonine, and Tryptophan concentrations were higher (p < 0.05) in SV1, SV2, and SV3 on the 1st and 21st day of lactation; (5) The milk lactose ratio and milk protein content were increased (p < 0.05) in the groups treated with semen vaccariae on the 1st day of lactation, while the milkfat ratio and milk protein content were increased (p < 0.05) in SV2 and SV3 on the 21st day of lactation; (6) the immunoglobulin M, A, and G contents were increased (p < 0.05) in the groups treated with the semen vaccariae on the first day of lactation; and (7) the relative PRLR, STAT5a, FcRn, CSN2, and LALBA expressions were higher (p < 0.05) in the groups treated with the semen vaccariae on the 1st and 21st day of lactation. In this study, the optimum dosage was 3.0 g/kg semen vaccariae, which increased the average daily gain of piglets, total lactation yield, and serum hormone levels, improved the amino acid levels in plasma, and facilitated the milk quality, up-regulated the relative gene expressions in the mammogenesis.
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Affiliation(s)
- Chaohua Xu
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Jiajun Xie
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Fengjie Ji
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, China
| | - Weiqi Peng
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, China
| | - Yuzhuo Song
- Department of Animal Husbandry and Veterinary Medicine, Shijiazhuang Information Engineering Vocational College, Shijiazhuang, China
| | - Xinping Diao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, China
| | - Hongzhi Wu
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, China
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Wu H, Xu C, Wang J, Hu C, Ji F, Xie J, Yang Y, Yu X, Diao X, Lv R. Effects of Dietary Probiotics and Acidifiers on the Production Performance, Colostrum Components, Serum Antioxidant Activity and Hormone Levels, and Gene Expression in Mammary Tissue of Lactating Sows. Animals (Basel) 2023; 13:ani13091536. [PMID: 37174573 PMCID: PMC10177095 DOI: 10.3390/ani13091536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
The aims of this study were to test the effects of dietary probiotics and acidifiers on the production performance, colostrum components, serum antioxidant activity and hormone levels, and gene expression in the mammary tissue of lactating sows. Four treatments were administered with six replicates to 24 lactating sows. The control group (GC) received a basal diet, while the experimental groups received a basal diet with 200 mL/d probiotics (GP), 0.5% acidifiers (GA), and 200 mL/d probiotics + 0.5% acidifiers (GM), respectively. Compared with the GC, (1) the average weight of the piglets on the 21st day of lactation in the GM was higher (p < 0.05); (2) the colostrum fat ratio increased significantly (p < 0.05); (3) the malondialdehyde levels in GP and GM were lower (p < 0.05) on the 11th day; (4) on the 1st, 11th, and 21st days, the prolactin in GP and GM increased (p < 0.05); (5) on the 21st day, the relative expression levels of the prolactin receptor and fatty acid synthase were increased (p < 0.05). In summary, the basal diet mixed with 200 mL/d probiotics + 0.5% acidifiers could improve the production performance, colostrum components, serum antioxidant activity, and hormone levels of lactating sows.
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Affiliation(s)
- Hongzhi Wu
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524000, China
| | - Chaohua Xu
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Jingjing Wang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Chengjun Hu
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524000, China
| | - Fengjie Ji
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524000, China
| | - Jiajun Xie
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Yun Yang
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524000, China
| | - Xilong Yu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Xinping Diao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Renlong Lv
- Tropical Crop Genetic Resource Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524000, China
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Deng B, Wu J, Liu X, Ma Q, Tao X, Qi K, Diao X, Xu Z. Effects of Extruded Corn with Different Gelatinization Degrees on Feed Preference, Growth Performance, Nutrient Digestibility, and Fecal Microbiota of Weaning Piglets. Animals (Basel) 2023; 13:922. [PMID: 36899779 PMCID: PMC10000145 DOI: 10.3390/ani13050922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 02/24/2023] [Accepted: 02/27/2023] [Indexed: 03/08/2023] Open
Abstract
Preference and performance trials were conducted to investigate the effects of extruded corn with different degrees of gelatinization on the feed preference, growth performance, nutrient digestibility, and fecal microbiota of weaning piglets. In the preference trial, 144 piglets who were 35 days old were weighed and allotted to six treatments with four replications per treatment. Piglets in each treatment group were allowed to choose two of the following four corn-supplemented diets: conventional corn (NC) or extruded corn with low (LEC; 41.82% gelatinization), medium (MEC; 62.60% gelatinization), or high (HEC; 89.93% gelatinization) degrees of gelatinization for 18 days. The results showed that the piglets preferred diets supplemented with a low degree of gelatinization of extruded corn. In the performance trial, 144 piglets who were 35 days old were weighed and allotted into four treatments with six replications per treatment. Piglets in each treatment were fed one of the four diets for 28 days. The results showed that LEC and MEC decreased the feed:gain ratio at 14-28 days and 0-28 days, respectively, and increased the apparent total tract digestibility (ATTD) of crude protein compared with NC. Meanwhile, LEC increased the total protein and globulin content in the plasma on day 14, and MEC increased the ATTD of ether extract (EE) compared with NC. Extruded corn with low and medium degrees of gelatinization increased the abundance of Bacteroidetes at the phylum level and Lactobacillus, Alloprevotella, Prevotellaceae_UCG-03, and Prevotella_2 at the genus level. The results showed that extruded corn can improve feed preference, increase growth performance and nutrient digestibility, and modify gut microbiota, and the ideal degree of gelatinization is approximately 41.82-62.60%.
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Affiliation(s)
- Bo Deng
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Jie Wu
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Xuan Liu
- Animal Science and Technology College, Northeast Agricultural University, Harbin 150000, China
| | - Qian Ma
- Animal Science and Technology College, Northeast Agricultural University, Harbin 150000, China
| | - Xin Tao
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Keke Qi
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Xinping Diao
- Animal Science and Technology College, Northeast Agricultural University, Harbin 150000, China
| | - Ziwei Xu
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
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Gao T, Chen X, Liu Z, Diao X. Effects of soybean hulls and corn stalk on the performance, colostrum composition and faecal microflora of pregnant sows. J Anim Physiol Anim Nutr (Berl) 2023; 107:485-494. [PMID: 35514035 DOI: 10.1111/jpn.13721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 02/15/2022] [Accepted: 04/10/2022] [Indexed: 11/29/2022]
Abstract
This study was conducted to investigate the effects of different supplementation levels of soybean hulls and corn stalk in high-fibre gestation diet on the performance, colostrum composition and faecal microbiota of sows. Forty first-farrowing Danish Landrace sows were randomly assigned to five dietary treatment groups. The control (CON, 3.15% crude fibre) group was fed a normal diet, and the treatment groups were soybean hulls low-fibre (SHL, 6.00% crude fibre) group, soybean hulls high-fibre (SHH, 8.00% crude fibre) group, corn stalk low-fibre (CSL, 6.00% crude fibre) group and corn stalk high-fibre (CSH, 8.00% crude fibre) group. The weaning weight of the litter and the average daily feed intake of the lactating sows in the SHL, SHH and CSH groups were higher than those in the CON group (p < 0.05). The immunoglobulin A and G levels of the colostrum in the SHL, SHH, CSL and CSH groups were higher than those in the CON group (p < 0.05), and the immunoglobulin M levels in the SHL, SHH and CSH groups were higher than those in the CON group (p < 0.05). The abundance of Proteobacteria at the phylum level in the CON group was higher than that in the CSL, CSH and SHH groups (p < 0.05). The abundance of Lactobacillaceae at the family level in the SHH and CSL groups were higher than that in the CON group (p < 0.05). The abundance of Lactobacillus at the genus level in the SHH and CSL groups were higher than that in the CON group (p < 0.05). In conclusion, SHH group had the best effect, and the optimal crude fibre level in the gestation diet of sows is 8%.
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Affiliation(s)
- Tie Gao
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
| | - Xueying Chen
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
| | - Zhen Liu
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
| | - Xinping Diao
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, China
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LIU R, Ye H, Peng Y, Yi C, Lin J, Wu H, Diao X, Huang X, Mao H, Huang F, Yu X, Yang X. POS-702 INCREMENTAL PERITONEAL DIALYSIS WAS ASSOCIATED WITH BETTER SURVIVAL OUTCOMES AT THE INITIAL 6 YEARS OF PERITONEAL DIALYSIS: A PROPENSITY-MATCHED COHORT STUDY. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Jin S, Pang Q, Yang H, Diao X, Shan A, Feng X. Effects of dietary resveratrol supplementation on the chemical composition, oxidative stability and meat quality of ducks (Anas platyrhynchos). Food Chem 2021; 363:130263. [PMID: 34116495 DOI: 10.1016/j.foodchem.2021.130263] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 05/25/2021] [Accepted: 05/30/2021] [Indexed: 12/14/2022]
Abstract
The effects of dietary resveratrol (0, 300, 400 and 500 mg/kg) on the chemical composition, antioxidative capacity, meat quality and volatile compound concentrations of duck meat were investigated. The results showed that dietary resveratrol had no significant effects on the chemical composition. Dietary resveratrol supplementation increased superoxide dismutase, glutathione peroxidase, catalase activity, pH15 min, pH24 h and color, and reduced the malondialdehyde, and carbonyl contents and shear force, thereby improving water mobility and distribution (T2b, T21, T22), drip loss, cooking loss and volatile compounds concentration of duck meat. In conclusion, dietary resveratrol supplementation improved the meat quality of ducks by enhancing the antioxidant capacity, improving the color and shear force, and suppressing lipid and protein oxidation, and 500 mg/kg dietary resveratrol had the greatest effect in this study.
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Affiliation(s)
- Sanjun Jin
- Laboratory of Molecular Nutrition, Institute of Animal Nutrition, Northeast Agricultural University, Harbin 150030, PR China
| | - Qian Pang
- Laboratory of Molecular Nutrition, Institute of Animal Nutrition, Northeast Agricultural University, Harbin 150030, PR China
| | - Hao Yang
- Laboratory of Molecular Nutrition, Institute of Animal Nutrition, Northeast Agricultural University, Harbin 150030, PR China
| | - Xinping Diao
- Laboratory of Molecular Nutrition, Institute of Animal Nutrition, Northeast Agricultural University, Harbin 150030, PR China
| | - Anshan Shan
- Laboratory of Molecular Nutrition, Institute of Animal Nutrition, Northeast Agricultural University, Harbin 150030, PR China
| | - Xingjun Feng
- Laboratory of Molecular Nutrition, Institute of Animal Nutrition, Northeast Agricultural University, Harbin 150030, PR China.
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Yu M, Gao T, Liu Z, Diao X. Effects of Dietary Supplementation with High Fiber (Stevia Residue) on the Fecal Flora of Pregnant Sows. Animals (Basel) 2020; 10:ani10122247. [PMID: 33266059 PMCID: PMC7761306 DOI: 10.3390/ani10122247] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 11/17/2020] [Accepted: 11/19/2020] [Indexed: 12/13/2022] Open
Abstract
Simple Summary This study aimed to investigate the effects of different supplementation levels of stevia residues in high-fiber diets on the fecal microorganisms of pregnant sows. Stevia residue supplementation significantly increased the abundance of beneficial bacteria, such as g__Lachnospiraceae_XPB1014_group, g__Christensenellaceae_R-7_group, and g__Ruminococcaceae_UCG-005 (p < 0.05), and significantly reduced the abundance of harmful bacteria, such as Treponema_2 (p < 0.05), at the genus level. The stevia-residue supplementation reduced the feed cost, with the highest reduction rate being 13.33%. In conclusion, high-fiber diets can improve the intestinal balance and evenness index of the intestinal flora in pregnant sows, promote the relative abundance of beneficial bacteria, reduce the relative abundance of harmful bacteria, and reduce feed cost. Abstract This study aimed to investigate the effects of different supplementation levels of stevia residues in high-fiber diets on the fecal microorganisms of pregnant sows. Forty-eight first-farrowing Danish Landrace sows with similar weight, age, and due date were randomly divided into four groups. The control group was fed a normal diet (CON; 3.15% crude fiber content), and the treatment groups were supplemented with 20% stevia residue (SRL), 30% stevia residue (SRM), or 40% stevia residue (SRH) stevia residue, with crude fiber content of 7.79%, 9.15%, and 10.68%, respectively. The test period was 135 days, and Illumina Miseq high-throughput sequencing was used to test the fecal bacteria of the pregnant sows on day 56. Compared to the control group, species diversity was greater in the 30% stevia residue group. At the phylum level, Firmicutes and Spirochaetes had the greatest relative abundances; Firmicutes was most abundant in the SRM group, and Spirochaetes was most abundant in the CON group. At the genus level, Lactobacillus, Streptococcus, and Lachnospiraceae_XPB1014_group, and Treponema_2 had the highest relative abundances in the stevia-residue treatments. Among them, Lactobacillus and Treponema_2 were more abundant in SRL, Streptococcus was more abundant in SRH, and Lachnospiraceae_XPB1014_group was more abundant in SRM. Linear discriminant analysis effect size (LEfSe) showed that the bacterial species differed among the stevia residue treatments. SRL mainly included g__Lactobacillus and g__Romboutsi, SRM mainly included g__Lachnospiraceae_XPB1014_group and g__Ruminococcaceae_UCG_014, SRH mainly included g__Streptococcus, and CON mainly included g__Treponema_2, f__Clostridiaceae_1, g__norank_f__Muribaculaceae, and g__norank_f__p_251_o5. Stevia-residue supplementation significantly increased the abundance of beneficial bacteria, such as g__Lachnospiraceae_XPB1014_group, g__Christensenellaceae_R-7_group, and g__Ruminococcaceae_UCG-005 (p < 0.05), and significantly reduced the abundance of harmful bacteria, such as Treponema_2 (p < 0.05). Moreover, compared with the control group, the stevia-residues treatment groups reduced the feed cost 8.33%, 12.50%, and 13.33% per sow per day, respectively. In conclusion, high-fiber diets can improve the intestinal balance and evenness index of the intestinal flora in pregnant sows, promote the relative abundance of beneficial bacteria, reduce the relative abundance of harmful bacteria, and reduce feed cost. The optimal supplementation level of the stevia residue was found to be 30%.
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Luo H, Li P, Zhang H, Diao X, Kong B. Nitrosylmyoglobin formation in meat by Lactobacillus fermentum AS1.1880 is due to its nitric oxide synthase activity. Meat Sci 2020; 166:108122. [PMID: 32240903 DOI: 10.1016/j.meatsci.2020.108122] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 03/09/2020] [Accepted: 03/16/2020] [Indexed: 12/30/2022]
Abstract
The objective of this study was to clarify whether formation of nitrosylmyoglobin (MbFeIINO) by Lactobacillus fermentum AS1.1880 in meat is due to nitric oxide synthase (NOS) activity. Confocal laser scanning microscopy exhibited strong green fluorescence in the L. fermentum sample treated with a nitric oxide (NO)-specific probe, directly indicating that NO was produced. Furthermore, determination of NOS activity based on the presence of NO metabolites indicated the existence of NOS in L.fermentum. A NOS inhibitor, NG-nitro-L-arginine methyl ester, significantly inhibited the activity of NOS in L.fermentum (P < 0.05). Futhermore, NOS protein was detected in L.fermentum by Western blot analysis. L-arginine addition largely increased the NOS activity of L.fermentum (P < 0.05). In meat batters, the redness of a sample inoculated with L.fermentum was higher than that of the control and colour was significantly improved with the addition of L-arginine (P < 0.05), indicating that more MbFeIINO was formed.
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Affiliation(s)
- Huiting Luo
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Peijun Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, China
| | - Hongwei Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Xinping Diao
- College of Animal Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China.
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Sun Q, Chen Q, Xia X, Kong B, Diao X. Effects of ultrasound-assisted freezing at different power levels on the structure and thermal stability of common carp (Cyprinus carpio) proteins. Ultrason Sonochem 2019; 54:311-320. [PMID: 30712855 DOI: 10.1016/j.ultsonch.2019.01.026] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 01/14/2019] [Accepted: 01/19/2019] [Indexed: 05/25/2023]
Abstract
This study investigated the effect of ultrasound-assisted immersion freezing (UIF) at different ultrasonic power levels on the myofibrillar protein primary, secondary and tertiary structures of common carp (Cyprinus carpio). Furthermore, protein thermal stability, electrophoresis pattern, and microstructure of the muscle tissue were also studied. Compared with a control, an ultrasonic power of less than 175 W had no significant negative effect on protein primary structure (P > 0.05), including total sulfhydryl, reactive sulfhydryl, carbonyl groups, free amino groups, dityrosine content, and surface hydrophobicity. UIF at 175 W (UIF-175) minimized the changes in protein secondary and tertiary structures. There were no obvious changes in the SDS-PAGE patterns of the control and frozen sample proteins. Microstructure analysis showed that an appropriate ultrasonic power (UIF-175) promoted the formation of smaller and more uniform ice crystals, reduced the damage of muscle tissue by ice crystals, and maintained the sarcomere integrity. In addition, UIF-175 samples had higher protein thermal stability. Overall, ultrasound treatment at a proper power (UIF-175) effectively minimized the changes in protein structure and protected the protein thermal stability during freezing process.
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Affiliation(s)
- Qinxiu Sun
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Qian Chen
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Xiufang Xia
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
| | - Xinping Diao
- College of Animal Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
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Li Y, Liu H, Liu Q, Kong B, Diao X. Effects of zein hydrolysates coupled with sage (salvia officinalis) extract on the emulsifying and oxidative stability of myofibrillar protein prepared oil-in-water emulsions. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.07.052] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Carlier J, Diao X, Huestis M. Identification des métabolites de BB-22 dans des incubations d’hépatocytes humains. Toxicologie Analytique et Clinique 2018. [DOI: 10.1016/j.toxac.2018.04.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Liu H, Li Y, Diao X, Kong B, Liu Q. Effect of porcine bone protein hydrolysates on the emulsifying and oxidative stability of oil-in-water emulsions. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2017.11.061] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Zhang M, Li F, Diao X, Kong B, Xia X. Moisture migration, microstructure damage and protein structure changes in porcine longissimus muscle as influenced by multiple freeze-thaw cycles. Meat Sci 2017; 133:10-18. [DOI: 10.1016/j.meatsci.2017.05.019] [Citation(s) in RCA: 164] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 05/19/2017] [Accepted: 05/25/2017] [Indexed: 11/29/2022]
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Sun F, Kong B, Chen Q, Han Q, Diao X. N -nitrosoamine inhibition and quality preservation of Harbin dry sausages by inoculated with Lactobacillus pentosus , Lactobacillus curvatus and Lactobacillus sake. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.11.018] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Diao X, Huestis MA. Approaches, Challenges, and Advances in Metabolism of New Synthetic Cannabinoids and Identification of Optimal Urinary Marker Metabolites. Clin Pharmacol Ther 2016; 101:239-253. [DOI: 10.1002/cpt.534] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 09/16/2016] [Accepted: 10/07/2016] [Indexed: 12/15/2022]
Affiliation(s)
- X Diao
- Department of Chemistry and Drug Metabolism, IRP, National Institute on Drug Abuse; National Institutes of Health; Baltimore Maryland USA
| | - MA Huestis
- Department of Chemistry and Drug Metabolism, IRP, National Institute on Drug Abuse; National Institutes of Health; Baltimore Maryland USA
- University of Maryland School of Medicine; Baltimore Maryland USA
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Diao X, Guan H, Zhao X, Diao X, Kong B. Physicochemical and structural properties of composite gels prepared with myofibrillar protein and lard diacylglycerols. Meat Sci 2016; 121:333-341. [PMID: 27420798 DOI: 10.1016/j.meatsci.2016.07.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 07/02/2016] [Accepted: 07/07/2016] [Indexed: 10/21/2022]
Abstract
The objective of this study was to investigate the physicochemical and structural properties of composite gels prepared with porcine myofibrillar protein (MP) and lard, glycerolized lard (GL) or purified glycerolized lard (PGL). The gels prepared with MP and GL or PGL had significantly higher penetration force and water-holding capacity (WHC) than the gel with lard (P<0.05) and formed a more compact and orderly microstructure. Compared with the distributions of T2 relaxation times of the pure MP gel, T21 and T22 of the gels that were prepared with GL or PGL moved in the direction of slower relaxation time, which suggests that the water mobility in the gel system was restricted. The presence of lard, GL and PGL did not affect the participating proteins in composite gels. The presence of GL and PGL altered the secondary and tertiary structures of MP in composite gels, which changed the gel properties. In general, the composite gels that were prepared with MP and GL or PGL showed improved gel quality.
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Affiliation(s)
- Xiaoqin Diao
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 15000, China; College of Food and Pharmaceutical Engineering, Suihua University, Suihua, Heilongjiang 152061, China
| | - Haining Guan
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 15000, China; College of Food and Pharmaceutical Engineering, Suihua University, Suihua, Heilongjiang 152061, China
| | - Xinxin Zhao
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 15000, China
| | - Xinping Diao
- College of Animal Science, Northeast Agricultural University, Harbin, Heilongjiang 15000, China
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 15000, China.
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17
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Shi M, Zhang L, Diao X, Wang J, Hao J, Bi X. Effects of peroxisome proliferator-activated receptor (PPAR)delta agonist on sternohyoid muscle in MS model rats. Sleep Med 2015. [DOI: 10.1016/j.sleep.2015.02.513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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18
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Shen J, Du X, Diao X, Zhao L, Wang W, Yu Y, Luo H. Myeloid Sarcoma Presenting With Multiple Skin and Subcutaneous Mass Without Leukemic Manifestations After Renal Transplantation. Transplant Proc 2015; 47:2227-32. [PMID: 26361685 DOI: 10.1016/j.transproceed.2015.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 06/02/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Myeloid sarcoma is well described and known in clinical practice, however, it is a rare condition after receiving renal transplantation. Immunosuppressive therapy is thought to be the main cause in these cases. CASE REPORT A 45-year-old woman accepted a right kidney transplantation because of her chronic renal insufficiency and uremia in May 2011. She had to receive a left kidney transplantation again in February 2012 because she had renal failure again after receiving the right kidney transplantation. She received immune inhibitors treatment. After the latter operation, her renal function was normal. The third operation was done to remove the right transplanted kidney in July 2012. The diagnosis of the kidney was myeloid sarcoma. The blood and bone marrow biopsy had no evidence of leukemia. She then received chemotherapy. There was a small skin nodule on the left arm of approximately 0.5 cm in August 2012; after that its diameter enlarged progressively to about 5 cm and more nodules and masses gradually appeared on her face, arms, trunk, lower limbs, and feet over the course of 1 year. The skin biopsy specimen obtained from her left arm showed myeloid sarcoma too. She was admitted to the Orthopedics Department for severe pain and swelling in the left foot in September 2014 and underwent an operation for resecting the mass in the left foot. Pain was apparently alleviated and the incision healed well. CONCLUSIONS The patient is still alive with no evidence of leukemia after a 30-month follow-up.
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Affiliation(s)
- J Shen
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - X Du
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
| | - X Diao
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - L Zhao
- Department of Medical Information Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - W Wang
- Department of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Y Yu
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - H Luo
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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19
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Diao X, Diao J, Chen H, Chen Q, Kong B. The Effectiveness of Konjac Flour on the Physicochemical and Rheological Properties of the Myofibrillar Proteins of the Common Carp (Cyprinus Carpio). ACTA ACUST UNITED AC 2015. [DOI: 10.15379/2408-9826.2015.02.02.04] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Li X, Diao X, Shan G, Kuang Y. Development of Magnetic Field Configurations in a 6 MV Linac-MRI. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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21
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Huang L, Kong B, Zhao J, Liu Q, Diao X. Contributions of fat content and oxidation to the changes in physicochemical and sensory attributes of pork dumpling filler during frozen storage. J Agric Food Chem 2014; 62:6390-6399. [PMID: 24950913 DOI: 10.1021/jf5008083] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This study was conducted to evaluate the contributions of fat addition levels and storage duration at -18 °C to the oxidation and physicochemical changes of frozen pork dumpling filler. With an increase in the fat addition, thiobarbituric acid-reactive substances and carbonyl production increased (P < 0.05), the transition temperatures (Tmax) shifted to lower temperatures, and the total enthalpy (ΔH) of protein denaturation reduced (P < 0.05). Dynamic rheological measurements revealed a compromised viscoelastic network in filler protein gels with increased fat levels and storage time. Increasing the fat level also increased cooking loss and decreased breaking strength (P < 0.05). The sensory results showed that the dumplings with a high fat level had significantly higher texture, juiciness, and overall acceptability scores (P < 0.05). The results suggest that the dumplings with a high fat level stored for long periods enhanced oxidation and cooking loss and decreased breaking strength; however, it is important to add proper fat considering the palatability.
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Affiliation(s)
- Li Huang
- College of Food Science, Northeast Agricultural University , Harbin, Heilongjiang 150030, China
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22
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Li X, Diao X, Ma B, Kuang Y. WE-G-17A-09: Novel Magnetic Shielding Design for Inline and Perpendicular Integrated 6 MV Linac and 1.0 T MRI Systems. Med Phys 2014. [DOI: 10.1118/1.4889511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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23
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Peng X, Kong B, Yu H, Diao X. Protective effect of whey protein hydrolysates against oxidative stress in d-galactose-induced ageing rats. Int Dairy J 2014. [DOI: 10.1016/j.idairyj.2013.08.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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24
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Chen H, Kong B, Guo Y, Xia X, Diao X, Li P. The Effectiveness of Cryoprotectants in Inhibiting Multiple Freeze-Thaw-Induced Functional and Rheological Changes in the Myofibrillar Proteins of Common Carp (Cyprinus carpio) Surimi. FOOD BIOPHYS 2013. [DOI: 10.1007/s11483-013-9305-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Jia N, Kong B, Liu Q, Diao X, Xia X. Antioxidant activity of black currant (Ribes nigrum L.) extract and its inhibitory effect on lipid and protein oxidation of pork patties during chilled storage. Meat Sci 2012; 91:533-9. [DOI: 10.1016/j.meatsci.2012.03.010] [Citation(s) in RCA: 153] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Revised: 01/24/2012] [Accepted: 03/13/2012] [Indexed: 01/06/2023]
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26
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Izaguirre E, Diao X, Mutic S, Grigsby P, Low D. Feasibility Study of a Multi-aperture Beam Delivery System for Conformal Orthovoltage Micro Irradiators. Int J Radiat Oncol Biol Phys 2008. [DOI: 10.1016/j.ijrobp.2008.06.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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27
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Izaguirre EW, Diao X, Stojadinovic S, Mutic S, Khullar D, Deasy J, Parikh P, Hope A, Grigsby P, Low DA. TH-C-351-01: Design of the Washington University Small Animal Conformal Micro Irradiator. Med Phys 2008. [DOI: 10.1118/1.2962857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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28
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Low D, Izaguirre E, Deasy J, Mutic S, Hope A, Stojadinovic S, Diao X, Grigsby P. TU-C-AUD C-03: Teletherapy MicroRT Using a Commercial 192Ir Source. Med Phys 2008. [DOI: 10.1118/1.2962449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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29
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Izaguirre EW, Diao X, Mutic S, Stojadinovic S, Hope A, Grigsby P, Low DA. MO-E-AUD C-07: Modeling Small Animal Micro Irradiator Orthovoltage Sources. Med Phys 2008. [DOI: 10.1118/1.2962396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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30
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Kong B, Diao X, Xiong YL. Postmortem Calcium Chloride Injection Alters Ultrastructure and Improves Tenderness of Mature Chinese Yellow Cattle Longissimus Muscle. J Food Sci 2006. [DOI: 10.1111/j.1365-2621.2006.tb15607.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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31
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Hunkeler D, Arava R, Parker BL, Cherry JA, Diao X. Monitoring oxidation of chlorinated ethenes by permanganate in groundwater using stable isotopes: laboratory and field studies. Environ Sci Technol 2003; 37:798-804. [PMID: 12636282 DOI: 10.1021/es020073d] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Permanganate injection is increasingly applied for in situ destruction of chlorinated ethenes in groundwater. This laboratory and field study demonstrates the roles that carbon isotope analysis can play in the assessment of oxidation of trichloroethene (TCE) by permanganate. In laboratory experiments a strong carbon isotope fractionation was observed during oxidation of TCE with similar isotopic enrichment factors (-25.1 to -26.8 per thousand) for initial KMnO4 concentrations between 67 and 1,250 mg/L. At the field site, a single permanganate injection episode was conducted in a sandy aquifer contaminated with TCE as dense nonaqueous liquid (DNAPL). After injection, enriched delta13C values of up to +204% and elevated Cl- concentrations were observed at distances of up to 4 m from the injection point. Farther away, the Cl- increased without any change in delta13C of TCE suggesting that Cl- was not produced locally but migrated to the sampling point Except for the closest sampling location to the injection point, the delta13C rebounded to the initial 613C again, likely due to dissolution of DNAPL Isotope mass balance calculations made it possible to identify zones where TCE oxidation continued to occur during the rebound phase. The study indicates that delta13C values can be used to assess the dynamics between TCE oxidation and dissolution and to locate zones of oxidation of chlorinated ethenes that cannot be identified from the Cl- distribution alone.
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Affiliation(s)
- D Hunkeler
- Department of Earth Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada.
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32
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Anderson RA, Feathergill K, Diao X, Cooper M, Kirkpatrick R, Spear P, Waller DP, Chany C, Doncel GF, Herold B, Zaneveld LJ. Evaluation of poly(styrene-4-sulfonate) as a preventive agent for conception and sexually transmitted diseases. J Androl 2000; 21:862-75. [PMID: 11105913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
A commercial preparation of a sodium polystyrene sulfonate (designated as N-PSS; its molecular weight is 500000 daltons) was tested as an inhibitor of sperm function and as a preventive agent for conception and the transmission of sexually transmitted diseases. The polymer is an irreversible inhibitor of hyaluronidase and acrosin; its IC50 values are 5.7 microg/mL and 0.5 microg/mL, for hyaluronidase and acrosin, respectively. N-PSS is also a stimulus of human sperm acrosomal loss. It produces maximal acrosomal loss at 2.5 microg/mL. Contraception in rabbits is nearly complete when rabbit spermatozoa are pretreated with 0.5 mg/mL of N-PSS before artificial insemination; however, N-PSS does not immobilize spermatozoa at concentrations as high as 50 mg/mL. N-PSS has broad spectrum antiviral and antibacterial activities. Infection by human immunodeficiency virus and herpes simplex virus are inhibited by N-PSS; 3-log reductions are produced by 7 microg/mL and 3 microg/mL, respectively. N-PSS is active against Chlamydia trachomatis and Neisseria gonorrhoeae. At 1 mg/mL, N-PSS inhibits chlamydial infectivity by more than 90%. N-PSS produces a 3-log reduction in gonococcal growth at 15 microg/mL. In contrast, N-PSS (5 mg/mL) does not affect the growth of Lactobacillus (normal component of the vaginal flora). N-PSS can be classified as a noncytotoxic contraceptive antimicrobial agent. These properties justify bringing a polystyrene sulfonate into clinical trials for its evaluation as a preventive agent for conception and several sexually transmitted diseases.
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Affiliation(s)
- R A Anderson
- TOPCAD Program and the Department of Obstetrics and Gynecology, Rush Medical Center, Chicago, Illinois 60612, USA.
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Qin J, Wang C, He Q, Diao X. Determination of carcinogenic potency of alkytoxynol-741 (AP-741) by rat peritoneal cell cultures. Contraception 1992; 46:399-406. [PMID: 1486778 DOI: 10.1016/0010-7824(92)90102-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The carcinogenic potency of AP-741 was tested in rats using the Nashed method of rat peritoneal cell short-term carcinogenic test. N-methyl-N-nitro-N'-nitrosoguanidian (MNNG) was used as positive control; saline and nonoxynol-9 (NP-9) were used as negative control. Two doses of AP-741 (4 mg/kg and 40 mg/kg equivalent to 4 and 40 times human doses) were tested. The result showed that no colonies of more than 9 cells were seen in the saline and NP-9 groups, and the two dose groups of AP-741. However, 12 +/- 8.3 colonies (9-29 cell/colony) and 4.5 +/- 4.2 colonies (30-300 cell/colony) were seen in the MNNG group. According to the Nashed criterion, we can say MNNG has potential carcinogenesis, while AP-741 does not have any potential carcinogenesis and its use as a vaginal contraceptive drug is safe.
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Affiliation(s)
- J Qin
- Tianjin Municipal Research Institute for Family Planning, China
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