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Accelerating the Industrialization of Embryo Transfer Technology and Developing National Cattle Industry

Guo Zhiqin

Strategic Study of CAE 2000, Volume 2, Issue 3,   Pages 12-17

Abstract: Embryo transfer is the best way for cattle improvement ,for it has the following advantages: simple operationsresearch status, the key technology and the necessity and possibility of industrialization of China* s embryotransfer are analyzed and described in this paper.Measures and methods for the application of embryo transfer technology to dairy and beef cattle are proposed

Keywords： embryo transfer     industrialization     cattle industry    

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Propensity score-matched study and meta-analysis of cumulative outcomes of day 2/3 versus day 5/6 embryo

Ye Yin, Ge Chen, Kezhen Li, Qiuyue Liao, Sijia Zhang, Nieying Ma, Jing Chen, Yan Zhang, Jihui Ai

Frontiers of Medicine 2017, Volume 11, Issue 4,   Pages 563-569 doi: 10.1007/s11684-017-0535-6

Abstract:

The superiority of the cumulative outcomes of day 5/6 embryo transfer to those of day 2/3 embryo transfer1.70) and cumulative live birth rate (53.00% vs. 49.77%, OR 1.14, 95% CI 0.78–1.66) of day 5/6 embryotransfers were higher than those of day 2/3 embryo transfers, but this difference was not significantThis study demonstrated that day 5/6 embryo transfer is a more cost-effective and time-efficient policythan day 2/3 embryo transfer to produce a live baby.

Keywords： blastocyst     embryo transfer     cumulative pregnancy rate     cumulative live birth rate     IVF    

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Factors affecting early embryonic development in cattle: relevance for bovine cloning

Yanna DANG, Kun ZHANG

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 1,   Pages 33-41 doi: 10.15302/J-FASE-2018228

Abstract: Meanwhile, early embryo development is significant for somatic cell nuclear transfer in cattle as a largeOocyte quality is of utmost importance for the early embryo to develop to term for both fertilized and

Keywords： bovine cloning     embryo development     somatic cell nuclear transfer     X-inactive specific transcript    

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Free radical scavenging window of infertile patients with polycystic ovary syndrome: correlation with embryo

Bo Huang, Zhou Li, Xinling Ren, Jihui Ai, Lixia Zhu, Lei Jin

Frontiers of Medicine 2017, Volume 11, Issue 2,   Pages 247-252 doi: 10.1007/s11684-017-0519-6

Abstract: follicular fluid was related to ovarian responsiveness, in vitro fertilization (IVF), and embryotransfer success rate.However, studies analyzing the relationship between the free radical scavenging capacity and embryo qualityto evaluate the relationship between the free radical scavenging window of women with PCOS and their embryo

Keywords： in vitro fertilization     PCOS     free radical     embryo quality    

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Embryo-mediated genome editing for accelerated genetic improvement of livestock

Zachariah MCLEAN, Björn OBACK, Götz LAIBLE

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2,   Pages 148-160 doi: 10.15302/J-FASE-2019305

Abstract: However, embryo-mediated precision editing by homology-directed repair (HDR) mechanisms is currentlyThis review provides a summary of genome editing in bovine embryos and proposes an embryo-mediated acceleratedIt integrates embryo-based genomic selection with precise multi-editing and uses embryonic cloning with

Keywords： animal breeding     cattle     cloning     CRISPR/Cas9     cytoplasmic injection     embryo     genome editing     germline chimaeras    

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Reproductive toxicity study with a novel deoxyguanosine analogue (Metacavir) in pregnant SD rats

Qihui Luo,Zhengli Chen,Anchun Cheng,Mingshu Wang,Jing Fang,Xi Peng,Li Tang

Frontiers of Medicine 2015, Volume 9, Issue 1,   Pages 82-89 doi: 10.1007/s11684-015-0376-0

Abstract: In this study, the maternal toxicity, embryo-fetal developmental toxicity and teratogenicity were studied

Keywords： deoxyguanosine analogue     Metacavir     pregnancy     maternal toxicity     embryo toxicity     teratogenicity    

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Augmentation of natural convective heat transfer by acoustic cavitation

Jun CAI, Xiulan HUAI, Shiqiang LIANG, Xunfeng LI,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 313-318 doi: 10.1007/s11708-009-0064-3

Abstract: experimental study was conducted to investigate the effects of acoustic cavitation on natural convective heat transferThe experimental results indicated that heat transfer could be enhanced by acoustic cavitation and had

Keywords： heat transfer enhancement     augmentation     acoustic cavitation     acoustic streaming     convective heat transfer    

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Effect of repeated gonadotropin stimulation on ovarian reserves and proliferation of ovarian surface epithelium in mice

Linlin LIANG, Bei XU, Guijin ZHU

Frontiers of Medicine 2009, Volume 3, Issue 2,   Pages 220-226 doi: 10.1007/s11684-009-0037-2

Abstract: stimulation (OS) on the ovarian follicular population and morphology in female mice and its influence on the embryoThe harvested oocytes or embryos, cleavage rate, good quality embryo rate, and blastocyst production66.67%) and secondary follicles (72.86%), and got the lowest cleavage rate (67.47%), lowest good quality embryonegative effect on the ovarian follicular quality, the number of mature retrieved oocytes, and the embryo

Keywords： gonadotropin-releasing hormone     ovarian reserve     embryo developmental ability     ovarian surface epithelium    

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Effects of DNA damage on oocyte meiotic maturation and early embryonic development

Shen YIN,Junyu MA,Wei SHEN

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 3,   Pages 185-190 doi: 10.15302/J-FASE-2014035

Abstract: It has the potential to induce infertility and genetic abnormalities that may be passed to the embryo

Keywords： DNA damage     double-strand breaks (DSBs)     oocyte     embryo    

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Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater

Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI

Frontiers in Energy 2014, Volume 8, Issue 2,   Pages 160-172 doi: 10.1007/s11708-014-0321-y

Abstract: The heat transfer coefficient between the absorber plate and air can be considerably increased by usingexperimental study has been conducted to investigate the effect of roughness and operating parameters on heat transferTo determine the enhancement in heat transfer and increment in thermal efficiency, the values of Nusselt

Keywords： Nusselt number     flow rate     heat transfer     heat transfer coefficient     thermal efficiency     forced convection    

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Effect of heat transfer space non-uniformity of combustion chamber components on in-cylinder heat transfer

Jizu LV, Minli BAI, Long ZHOU, Jian ZHOU,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 392-401 doi: 10.1007/s11708-009-0066-1

Abstract: Based on the three-dimensional numerical simulation of the heat transfer of the coupled body, a coupledThe model was applied in the investigation of the influence of space non-uniformity in heat transferamong combustion chamber components on in-cylinder heat transfer.effect of wall temperature space non-uniform distribution of combustion chamber components on heat transferwall temperature space non-uniform distribution of combustion chamber components would influence heat transfer

Keywords： heat transfer     space non-uniformity     soot emission     in-cylinder     diesel    

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Heat transfer coefficient of wheel rim of large capacity steam turbines

SHI Jinyuan, DENG Zhicheng, YANG Yu, JUN Ganwen

Frontiers in Energy 2008, Volume 2, Issue 1,   Pages 20-24 doi: 10.1007/s11708-008-0015-4

Abstract: A way of calculating the overall equivalent heat transfer coefficient of wheel rims of large capacityThe method and formula to calculate the mean forced convection heat-transfer coefficient of the surfaceA fin heat transfer model was then used to calculate the equivalent heat transfer coefficient of theThe overall equivalent heat transfer coefficient of the wheel rim was then calculated using a cylindricalThe proposed method helps determine the heat transfer boundary conditions in finite element analyses

Keywords： convection heat-transfer     capacity     heat-transfer coefficient     bottom     transmission    

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Review of the LNG intermediate fluid vaporizer and its heat transfer characteristics

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 429-444 doi: 10.1007/s11708-021-0747-y

Abstract: In this present paper, studies of IFV and its heat transfer characteristics in the LNG vaporization unitMoreover, studies on the fluid flow and heat transfer behaviors of the supercritical LNG inside the tubesand the condensation heat transfer of the intermediate fluid outside the tubes are summarized.In the thermal calculations of the IFV, the selections of the existing heat transfer correlations aboutFurthermore, corresponding experiments or numerical simulations on the cryogenic condensation heat transfer

Keywords： intermediate fluid vaporizer     design of structure and intermediate fluid     condensation heat transfer    

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Improving hole transfer of boron nitride quantum dots modified PDI for efficient photodegradation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1718-1727 doi: 10.1007/s11705-023-2319-7

Abstract: In recent years, organic photocatalyst under visible-light absorption has shown significant potential for solving environmental problems. However, it is still a great challenge for constructing a highly active organic photocatalyst due to the low separation efficiency of photogenerated carriers. Herein, an effective and robust photocatalyst perylene-3,4,9,10-tetracarboxylic diamide/boron nitride quantum dots (PDI/BNQDs), consisting of self-assemble PDI with π–π stacking structure and BNQDs, has been constructed and researched under visible light irradiation. The PDI/BNQDs composite gradually increases organic pollutant photodegradation with the loading amount of BNQDs. With 10 mL of BNQDs solution added (PDI/BNQDs-10), the organic pollutant photodegradation performance reaches a maximum, about 6.16 times higher with methylene blue and 1.68 times higher with ciprofloxacin than that of pure PDI supramolecular. The enhancement is attributed to improved separation of photogenerated carriers from self-assembled PDI by BNQDs due to their preeminent ability to extract holes. This work is significant for the supplement of PDI supramolecular composite materials. We believe that this photocatalytic design is capable of expanding organic semiconductors’ potential for their applications in photocatalysis.

Keywords： PDI     boron nitride     quantum dots     photocatalysis     hole transfer    

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Cryopreservation of farm animal gametes and embryos: recent updates and progress

Zhengyuan HUANG, Lei GAO, Yunpeng HOU, Shien ZHU, Xiangwei FU

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 1,   Pages 42-53 doi: 10.15302/J-FASE-2018231

Abstract:

Cryopreservation has undergone tremendous advances and is widely used in animal production based on decades of study of cellular permeability, freezability and empirical generalization. Several improvement are particularly important: the cryopreservation protocol has been continuously refined over the years to achieve greater reproductive performance; cryoprotective agents are more effective and less toxic than previously; there has been significant innovation in advanced cryopreservation systems and carriers. Despite this, there are still problems that urgently require practical solutions, such as remedies for cryodamage and encouraging the use of frozen–thawed porcine sperm in pig production.

Keywords： vitrification     gametes     embryo     animal production     cryoprotective agent     freezability    

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Title Author Date Type Operation

Accelerating the Industrialization of Embryo Transfer Technology and Developing National Cattle Industry

Guo Zhiqin

Journal Article

Propensity score-matched study and meta-analysis of cumulative outcomes of day 2/3 versus day 5/6 embryo

Ye Yin, Ge Chen, Kezhen Li, Qiuyue Liao, Sijia Zhang, Nieying Ma, Jing Chen, Yan Zhang, Jihui Ai

Journal Article

Factors affecting early embryonic development in cattle: relevance for bovine cloning

Yanna DANG, Kun ZHANG

Journal Article

Free radical scavenging window of infertile patients with polycystic ovary syndrome: correlation with embryo

Bo Huang, Zhou Li, Xinling Ren, Jihui Ai, Lixia Zhu, Lei Jin

Journal Article

Embryo-mediated genome editing for accelerated genetic improvement of livestock

Zachariah MCLEAN, Björn OBACK, Götz LAIBLE

Journal Article

Reproductive toxicity study with a novel deoxyguanosine analogue (Metacavir) in pregnant SD rats

Qihui Luo,Zhengli Chen,Anchun Cheng,Mingshu Wang,Jing Fang,Xi Peng,Li Tang

Journal Article

Augmentation of natural convective heat transfer by acoustic cavitation

Jun CAI, Xiulan HUAI, Shiqiang LIANG, Xunfeng LI,

Journal Article

Effect of repeated gonadotropin stimulation on ovarian reserves and proliferation of ovarian surface epithelium in mice

Linlin LIANG, Bei XU, Guijin ZHU

Journal Article

Effects of DNA damage on oocyte meiotic maturation and early embryonic development

Shen YIN,Junyu MA,Wei SHEN

Journal Article

Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater

Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI

Journal Article

Effect of heat transfer space non-uniformity of combustion chamber components on in-cylinder heat transfer

Jizu LV, Minli BAI, Long ZHOU, Jian ZHOU,

Journal Article

Heat transfer coefficient of wheel rim of large capacity steam turbines

SHI Jinyuan, DENG Zhicheng, YANG Yu, JUN Ganwen

Journal Article

Review of the LNG intermediate fluid vaporizer and its heat transfer characteristics

Journal Article

Improving hole transfer of boron nitride quantum dots modified PDI for efficient photodegradation

Journal Article

Cryopreservation of farm animal gametes and embryos: recent updates and progress

Zhengyuan HUANG, Lei GAO, Yunpeng HOU, Shien ZHU, Xiangwei FU

Journal Article