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EFFICIENT CONTAMINANT REMOVAL FROM LIQUID DIGESTATE OF PIG MANURE BY CHEMICAL PRECIPITATION AND CO MINERALIZATION

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 479-491 doi: 10.15302/J-FASE-2023480

Abstract:

● LFD was treated by fly ash-based chemical precipitation and CO2 mineralization.

Keywords： anaerobic digestion     chemical oxygen demand     fly ash     ion removal     total phosphate    

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Effect of exogenous additives on heavy metal passivation and nitrogen retention in pig manure composting REVIEW

Frontiers of Agricultural Science and Engineering 2024, Volume 11, Issue 3,   Pages 468-484 doi: 10.15302/J-FASE-2023487

Abstract:

The widespread use of feed additives in intensive and large-scale pig farming has resulted in highlevels of heavy metals in pig manure.an economical and effective technical measures to achieve environmentally-sustainable treatment of pigand is a practical method to reduce the problem of heavy metals and to improve the resource value of pigThis paper summarizes the forms and types of heavy metals present in pig manure and reviews the progress

Keywords： additives     composting     heavy metals passivation     nitrogen retention     pig manure    

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AMMONIA DISPERSION FROM MULTI-FLOOR VERSUS STANDARD SINGLE-FLOOR PIG PRODUCTION FACILITIES BASED ON COMPUTATIONAL

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 374-389 doi: 10.15302/J-FASE-2023501

Abstract:

● NH3 dispersion from a multi-floor pig building was compared

Keywords： pig building     computational fluid dynamics     ammonia     dispersion    

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Measurement of trimethylamine concentration and evaluation of pig meat natural quality by a spectrophotometric

Mohammod Abdul HAMID,Xi WANG,Xiangdong DING,Chuduan WANG,Xingbo ZHAO

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 3,   Pages 236-241 doi: 10.15302/J-FASE-2014034

Abstract: Pig meat off-flavor is attributed to trimethylamine (TMA) concentration, and it is considered as theIn this study, TMA concentrations in pig meat were determined, and the interactions with breed and genderIn addition, the TMA threshold for meat off-flavor and pig meat natural quality was measured in relationto meat storage and movement, and the influential factors including the pig breed and storage time weremeat breeding programs, and storage time is important for pig meat natural quality.

Keywords： pig meat     trimethylamine (TMA)     influential factor    

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Reprogramming of the pig primordial germ cells into pluripotent stem cells: a brief review

Qijing LEI, Qin PAN, Shuai YU, Na LI, Shulin CHEN, Kuldip SIDHU, Jinlian HUA

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 1,   Pages 28-32 doi: 10.15302/J-FASE-2018222

Abstract:

Primordial germ cells (PGCs) are regarded as unipotent cells that can produce only either spermatogonia or oocytes. However, PGCs can be converted into the pluripotent state by first dedifferentiation to embryonic germ cells and then by reprogramming to induce them to become pluripotent stem cells (iPSCs). These two stages can be completely implemented with mouse cells. However, authentic porcine iPSCs have not been established. Here, we discuss recent advances in the stem cell field for obtaining iPSCs from PGCs. This knowledge will provide some clues which will contribute to the regulation of reprogramming to pluripotency in farm species.

Keywords： pig     pluripotent stem cells     primordial germ cells     reprogramming    

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Genome-wide association study of the backfat thickness trait in two pig populations

Dandan ZHU,Xiaolei LIU,Rothschild MAX,Zhiwu ZHANG,Shuhong ZHAO,Bin FAN

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 2,   Pages 91-95 doi: 10.15302/J-FASE-2014005

Abstract: good predictor of carcass lean content, an economically important trait, and a main breeding target in piggenomic regions associated with the tenth rib backfat thickness trait were identified in two independent pig

Keywords： backfat thickness     SNP chip     genome-wide association study     compressed mixed linear model     pig    

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Detection of genomic signatures for pig hairlessness using high-density SNP data

Ying SU,Yi LONG,Xinjun LIAO,Huashui AI,Zhiyan ZHANG,Bin YANG,Shijun XIAO,Jianhong TANG,Wenshui XIN,Lusheng HUANG,Jun REN,Nengshui DING

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 4,   Pages 307-313 doi: 10.15302/J-FASE-2014039

Abstract: total of 38405 SNPs in 498 animals from 36 diverse breeds were used to detect genomic signatures for pigSeven diversifying signatures between Yucatan hairless pig and hairy pigs were identified on pig chromosomes

Keywords： hairlessness     pig     selective sweeping    

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Validation of

Youfen Xu, Zong Li, Ruyin Liu, Hongxia Liang, Zhisheng Yu, Hongxun Zhang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1246-9

Abstract: Abstract • Pig feces is the predominant excrement produced by animal husbandry in China. • The PF, Pig-1-BacTaqMan, and Pig-2-BacTaqMan MST assays showed better performance. • The pig-specific MST assays, Pig-Bac2SYBR, Pig-1-BacTaqMan, and Pig-2-BacTaqMan, which are based on Bacteroidales 16S rRNA geneHowever, the two SYBR green qPCR assays (Pig-Bac1SYBR and Pig-Bac2SYBR) cross-reacted with most non-pigUsing the PF and Pig-2-BacTaqMan assays, a field test comparing the levels of pig fecal pollution in

Keywords： Microbial source tracking     Pig fecal pollution     16S rRNA gene markers     Pig-specific Bacteroidales    

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First Pig-to-Live Human Xenotransplant Produces Mixed Results

Sarah C.P. Williams

Engineering 2022, Volume 16, Issue 9,   Pages 6-8 doi: 10.1016/j.eng.2022.07.006

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First Isolation and Characterization of Ochrobactrum anthropi from Pig Article

Shijiang Gu, Ruiqing Hou, Shengguo Gao, Zhe Sun, Xiangdong Li, Lufeng Zhai, Yunyun Jin, Qiaoyan Zhu, Yonghong Liao, Kegong Tian

Engineering 2020, Volume 6, Issue 1,   Pages 49-55 doi: 10.1016/j.eng.2019.08.014

Abstract:

One Gram-negative bacillus was isolated from a brain sample of a pig with neurological symptoms.This is the first report on O. anthropi isolated from a pig, and indicates that O. anthropi

Keywords： Ochrobactrum anthropi     Pig brain    

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Process stability and microbial community composition in pig manure and food waste anaerobic co-digesters

Conor Dennehy, Peadar G. Lawlor, Gillian E. Gardiner, Yan Jiang, Paul Cormican, Matthew S. McCabe, Xinmin Zhan

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0923-9

Abstract: reducing hydraulic retention times (HRTs) from 21 days to 10.5 days when anaerobically co-digesting pig

Keywords： Biogas     Sequencing     Clocamonaceae     Spiorchatetes     Isobutyrate     Biosafety    

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Greenhouse gas emissions from different pig manure management techniques: a critical analysis

Conor Dennehy, Peadar G. Lawlor, Yan Jiang, Gillian E. Gardiner, Sihuang Xie, Long D Nghiem, Xinmin Zhan

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0942-6

Abstract: Manure management is the primary source of greenhouse gas (GHG) emissions from pig farming, which inIn this review, GHG emissions (N O and CH emissions in particular) from individual pig manure (PGM)

Keywords： CH4     N2O     Storage     Anaerobic digestion     Composting     Separation    

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Advances in genetic engineering of domestic animals

Shaohua WANG,Kun ZHANG,Yunping DAI

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 1-10 doi: 10.15302/J-FASE-2016085

Abstract: Since the birth of the first transgenic pig, genetic engineering in livestock has been advancing slowly

Keywords： CRISPR     TALEN     ZFN     gene editing     livestock     pig     cattle    

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deletion affects the immunogenicity of a live attenuated pseudorabies virus vaccine candidate in natural pig

Shijun YAN,He YAN,Chaolin ZHANG,Tongyan WANG,Qingyuan YANG,Zhe SUN,Yan XIAO,Feifei TAN,Xiangdong LI,Kegong TIAN

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1,   Pages 81-86 doi: 10.15302/J-FASE-2016088

Abstract: As virulence-determining genes, and encode the small subunit and large subunit of viral ribonucleotide reductase (RR) in pseudorabies virus which have been extensively studied in mice. However, their role in pigs has not been adequately investigated. In this study, we deleted and genes based on a / / triple gene-deleted pseudorabies virus and tested its efficacy in pigs as a vaccine candidate. The rescued virus showed similar growth properties and plaque size as its parent strain. In an animal study, the virus could elicit humoral immune responses shown by generation of gB-specific antibodies and virus neutralizing antibodies. However, vaccination could not provide protection against virulent pseudorabies virus challenge since vaccinated pigs showed clinical pseudorabies-specific syndromes. The deficiency in protection may due to the generation of late and low levels of gB antibodies and virus neutralizing antibodies.

Keywords： pseudorabies virus     RR1 and RR2     ribonucleotide reductase     vaccine candidate    

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Effects of enucleation method on

Chengcheng ZHAO, Junsong SHI, Rong ZHOU, Ranbiao MAI, Lvhua LUO, Xiaoyan HE, Hongmei JI, Gengyuan CAI, Dewu LIU, Enqin ZHENG, Zhenfang WU, Zicong LI

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 1,   Pages 61-65 doi: 10.15302/J-FASE-2018227

Abstract: In this study, we compared the pig cloning efficiency resulting from blind aspiration-based (BA-B) enucleationand spindle imaging system-assisted (SIS-A) enucleation, and compared the pig SCNT success rate associatedThese data indicate that SIS-A and BAPPS-B enucleation are better approaches for pig SCNT than BA-B enucleation

Keywords： cloning     enucleation     pig     SCNT    

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Title Author Date Type Operation

EFFICIENT CONTAMINANT REMOVAL FROM LIQUID DIGESTATE OF PIG MANURE BY CHEMICAL PRECIPITATION AND CO MINERALIZATION

Journal Article

Effect of exogenous additives on heavy metal passivation and nitrogen retention in pig manure composting

Journal Article

AMMONIA DISPERSION FROM MULTI-FLOOR VERSUS STANDARD SINGLE-FLOOR PIG PRODUCTION FACILITIES BASED ON COMPUTATIONAL

Journal Article

Measurement of trimethylamine concentration and evaluation of pig meat natural quality by a spectrophotometric

Mohammod Abdul HAMID,Xi WANG,Xiangdong DING,Chuduan WANG,Xingbo ZHAO

Journal Article

Reprogramming of the pig primordial germ cells into pluripotent stem cells: a brief review

Qijing LEI, Qin PAN, Shuai YU, Na LI, Shulin CHEN, Kuldip SIDHU, Jinlian HUA

Journal Article

Genome-wide association study of the backfat thickness trait in two pig populations

Dandan ZHU,Xiaolei LIU,Rothschild MAX,Zhiwu ZHANG,Shuhong ZHAO,Bin FAN

Journal Article

Detection of genomic signatures for pig hairlessness using high-density SNP data

Ying SU,Yi LONG,Xinjun LIAO,Huashui AI,Zhiyan ZHANG,Bin YANG,Shijun XIAO,Jianhong TANG,Wenshui XIN,Lusheng HUANG,Jun REN,Nengshui DING

Journal Article

Validation of

Youfen Xu, Zong Li, Ruyin Liu, Hongxia Liang, Zhisheng Yu, Hongxun Zhang

Journal Article

First Pig-to-Live Human Xenotransplant Produces Mixed Results

Sarah C.P. Williams

Journal Article

First Isolation and Characterization of Ochrobactrum anthropi from Pig

Shijiang Gu, Ruiqing Hou, Shengguo Gao, Zhe Sun, Xiangdong Li, Lufeng Zhai, Yunyun Jin, Qiaoyan Zhu, Yonghong Liao, Kegong Tian

Journal Article

Process stability and microbial community composition in pig manure and food waste anaerobic co-digesters

Conor Dennehy, Peadar G. Lawlor, Gillian E. Gardiner, Yan Jiang, Paul Cormican, Matthew S. McCabe, Xinmin Zhan

Journal Article

Greenhouse gas emissions from different pig manure management techniques: a critical analysis

Conor Dennehy, Peadar G. Lawlor, Yan Jiang, Gillian E. Gardiner, Sihuang Xie, Long D Nghiem, Xinmin Zhan

Journal Article

Advances in genetic engineering of domestic animals

Shaohua WANG,Kun ZHANG,Yunping DAI

Journal Article

deletion affects the immunogenicity of a live attenuated pseudorabies virus vaccine candidate in natural pig

Shijun YAN,He YAN,Chaolin ZHANG,Tongyan WANG,Qingyuan YANG,Zhe SUN,Yan XIAO,Feifei TAN,Xiangdong LI,Kegong TIAN

Journal Article

Effects of enucleation method on

Chengcheng ZHAO, Junsong SHI, Rong ZHOU, Ranbiao MAI, Lvhua LUO, Xiaoyan HE, Hongmei JI, Gengyuan CAI, Dewu LIU, Enqin ZHENG, Zhenfang WU, Zicong LI

Journal Article