Academic literature on the topic 'Zygote Body'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Zygote Body.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Zygote Body"

1

Zamora, Raquel Blanes, Rebeca Vaca Sánchez, Jonay González Pérez, Rubí Rodríguez Díaz, Delia Báez Quintana, and José C. Alberto Bethencourt. "Human zygote morphological indicators of higher rate of arrest at the first cleavage stage." Zygote 19, no. 4 (2010): 339–44. http://dx.doi.org/10.1017/s0967199410000407.

Full text
Abstract:
SummaryA little studied aspect of developmental arrest (DA) in ART is zygote arrest (ZA). Etiologically, blockage at the first cleavage stage includes molecular and chromosomal anomalies, some of which manifest morphologically. Given considerations on embryo culture, transfer and cryopreservation, optimal zygote selection is very important. The aim of this study was to ascertain whether zygote morphological features were indicators of increased ZA. In this study we performed a prospective, observational study of 2105 zygotes obtained from consecutive patients who were undergoing IVF/ICSI treat
APA, Harvard, Vancouver, ISO, and other styles
2

Gardner, Richard L., and Timothy J. Davies. "The basis and significance of pre–patterning in mammals." Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 358, no. 1436 (2003): 1331–39. http://dx.doi.org/10.1098/rstb.2003.1322.

Full text
Abstract:
The second polar body (Pb) provides an enduring marker of the animal pole of the zygote, thereby revealing that the axis of bilateral symmetry of the early blastocyst is aligned with the zygote's animal–vegetal axis. That this relationship is biologically significant appeared likely when subsequent studies showed that the equator of the blastocyst tended to correspond with the plane of first cleavage. However, this cleavage plane varies both with respect to the position of the second Pb and to the distribution of components of the fertilizing sperm that continue to mark the point where it ente
APA, Harvard, Vancouver, ISO, and other styles
3

Reik, W., I. Romer, S. C. Barton, M. A. Surani, S. K. Howlett, and J. Klose. "Adult phenotype in the mouse can be affected by epigenetic events in the early embryo." Development 119, no. 3 (1993): 933–42. http://dx.doi.org/10.1242/dev.119.3.933.

Full text
Abstract:
Major epigenetic modifications apparently occur during early development in the mouse. The factors that induce such modifications are complex and may involve the various components of a zygote. We have started to explore whether changes in the nucleocytoplasmic composition brought about by micromanipulation can induce phenotypic effects through epigenetic modifications. Nucleocytoplasmic hybrids were therefore prepared by transplanting a female pronucleus into a recipient egg from a different genotype. As a result, the maternal genome was of a different genetic background as compared with the
APA, Harvard, Vancouver, ISO, and other styles
4

Dresselhaus, Thomas, and Gerd Jürgens. "Comparative Embryogenesis in Angiosperms: Activation and Patterning of Embryonic Cell Lineages." Annual Review of Plant Biology 72, no. 1 (2021): 641–76. http://dx.doi.org/10.1146/annurev-arplant-082520-094112.

Full text
Abstract:
Following fertilization in flowering plants (angiosperms), egg and sperm cells unite to form the zygote, which generates an entire new organism through a process called embryogenesis. In this review, we provide a comparative perspective on early zygotic embryogenesis in flowering plants by using the Poaceae maize and rice as monocot grass and crop models as well as Arabidopsis as a eudicot model of the Brassicaceae family. Beginning with the activation of the egg cell, we summarize and discuss the process of maternal-to-zygotic transition in plants, also taking recent work on parthenogenesis a
APA, Harvard, Vancouver, ISO, and other styles
5

Tian, Huibin, Huimin Niu, Jun Luo, et al. "Effects of CRISPR/Cas9-mediated stearoyl-Coenzyme A desaturase 1 knockout on mouse embryo development and lipid synthesis." PeerJ 10 (September 14, 2022): e13945. http://dx.doi.org/10.7717/peerj.13945.

Full text
Abstract:
Background Lipid synthesis is an indispensable process during embryo and growth development. Abnormal lipid synthesis metabolism can cause multiple metabolic diseases including obesity and hyperlipidemia. Stearoyl-Coenzyme A desaturase 1 (SCD1) is responsible for catalyzing the synthesis of monounsaturated fatty acids (MUFA) and plays an essential role in lipid metabolism. The aim of our study was to evaluate the effects of SCD1 on embryo development and lipid synthesis in a knockout mice model. Methods We used the CRISPR/Cas9 system together with microinjection for the knockout mouse model ge
APA, Harvard, Vancouver, ISO, and other styles
6

Matsuzuka, T., N. Sakamoto, M. Ozawa, A. Ushitani, M. Hirabayashi, and Y. Kanai. "153 ALLEVIATIVE EFFECTS OF ANTIOXIDANT ADMINISTRATION ON MATERNAL HYPERTHERMIA-INDUCED EARLY EMBRYONIC DEATH IN MICE." Reproduction, Fertility and Development 18, no. 2 (2006): 184. http://dx.doi.org/10.1071/rdv18n2ab153.

Full text
Abstract:
Hyperthermia-induced early embryonic death is generally ascribed to the high susceptibility of early embryos to elevated maternal body temperature. However, recent studies have indicated that the disruption of embryonic development by maternal hyperthermia has relevance to not only high temperature exposure to the embryo, but also hyperthermia-associated changes in the maternal body. Hyperthermia enhances physiological production of reactive oxygen species (ROS) systemically. Early embryos are susceptible to oxidative stress and it becomes easy to arrest their development when the oxidative st
APA, Harvard, Vancouver, ISO, and other styles
7

Shelton, Christopher A., J. Clayton Carter, Gregory C. Ellis, and Bruce Bowerman. "The Nonmuscle Myosin Regulatory Light Chain Gene mlc-4 Is Required for Cytokinesis, Anterior-Posterior Polarity, and Body Morphology during Caenorhabditis elegans Embryogenesis." Journal of Cell Biology 146, no. 2 (1999): 439–51. http://dx.doi.org/10.1083/jcb.146.2.439.

Full text
Abstract:
Using RNA-mediated genetic interference in a phenotypic screen, we identified a conserved nonmuscle myosin II regulatory light chain gene in Caenorhabditis elegans, which we name mlc-4. Maternally supplied mlc-4 function is required for cytokinesis during both meiosis and mitosis and for establishment of anterior-posterior (a-p) asymmetries after fertilization. Reducing the function of mlc-4 or nmy-2, a nonmuscle myosin II gene, also leads to a loss of polarized cytoplasmic flow in the C. elegans zygote, supporting models in which cytoplasmic flow may be required to establish a-p differences.
APA, Harvard, Vancouver, ISO, and other styles
8

Caceci, T., A. A. Shaikh, and D. C. Kraemer. "Ultrastructure of Baboon Zygotes Produced By Microinjection of Spermatozoa." Proceedings, annual meeting, Electron Microscopy Society of America 43 (August 1985): 650–51. http://dx.doi.org/10.1017/s0424820100119946.

Full text
Abstract:
Five baboons were treated during seven menstrual cycles with 5.0 mg of FSH-P for five days, starting on either day 3 or day 5 of the cycle. On day 5 of the treatment, the ovaries were examined by laparoscopy to evaluate follicular development. All animals exhibited multiple preovulatory follicles and at that time 100 mg GnRH was administered intramuscularly to induce LH release. Between 24 and 30 hours after injection of GnRH, laparoscopic follicular aspiration was used to collect oocytes. These were matured in vitro (determined by extrusion of the first polar body) and fertilized by microinje
APA, Harvard, Vancouver, ISO, and other styles
9

Babis, Henryk. "Development of the embryo in some species of the genus Delphinium L." Acta Societatis Botanicorum Poloniae 45, no. 1–2 (2015): 135–42. http://dx.doi.org/10.5586/asbp.1976.013.

Full text
Abstract:
In the 10 examined species of <i>Delphinium</i> all theoretically possible types of zygote division may be found - transverse, oblique and longitudinal. With these divisions is connected the peculiar characteristic mode of differentiation of the embryo body. Embryogenesis of two species, <i>D. tricolor</i> and <i>D. cariopetalum</i>, shows a number of regularities on the basis of which new types of embryo development in angiosperms may be distinguished. These types have been named Valerianad and Ranunculad. Probably all the <i>Delphinium</i> spec
APA, Harvard, Vancouver, ISO, and other styles
10

Ohta-Takada, Y., Y. Nagao, and S. Kito. "Effects of high calcium levels on the disturbed extrusion of the second polar body during in vitro fertilization in C3H/He mouse substrains." Zygote 28, no. 1 (2019): 83–85. http://dx.doi.org/10.1017/s0967199419000662.

Full text
Abstract:
SummaryWe previously reported that high concentrations (≥3.42 mM) of calcium during in vitro fertilization (IVF) disturbed the extrusion of the second polar body (PBII) in C3H/He inbred mice. In this study, the substrain specificity of this phenomenon was examined under 1.71–6.84 mM calcium concentration in ova from six C3H/He mouse commercially available substrains in Japan. PBII extrusion in ova from J substrains was not affected by calcium concentrations (<10% at any calcium level), but was grossly disturbed at high calcium levels in the ova of other substrains. This result has practical
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Zygote Body"

1

Chang, Chiu-Ping, and 張秋萍. "A Study on Learning Effect of Health Education in Sixth Grade with Zygote Body." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/76405483004488787422.

Full text
Abstract:
碩士<br>亞洲大學<br>資訊工程學系碩士在職專班<br>103<br>The purpose of this study aims at integrating the 3D technology “ZYGOTE BODY” into Health Education and assessing its effectiveness. The subject of the health lessons are for sixth graders who are gradually reaching puberty. When facing the key moment of both physical and mental changes, students need to learn some crucial lessons about themselves, such as how to correctly recognize and accept their own bodies in a sound mind, understanding how the opposite sex think, mutual respect between two sexes, and self-protection. Health Education provides an easy a
APA, Harvard, Vancouver, ISO, and other styles
2

Teixeira, Sérgio Ricardo Brandão. "O Zygote Body no ensino do anatomia do corpo humano : um estudo de caso." Master's thesis, 2013. http://hdl.handle.net/10400.8/1975.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Zygote Body"

1

Morris, Mark. The Bodysnatchers. BBC Books, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Garrett, C. J. Memoirs of a Zygote (Trapped in a Human's Body). Lulu Press, Inc., 2015.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Zygote Body"

1

Bader, Peter, Hermann Kreyenberg, and Andrea Bacigalupo. "Documentation of Engraftment and Chimerism After HCT." In The EBMT Handbook. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-44080-9_21.

Full text
Abstract:
AbstractIt is of central interest to document that the newly developing hematopoiesis post-transplant is of donor or recipient origin. The investigations of the genotype origin of post-transplant hematopoiesis are called chimerism analysis. The term “chimerism” was first introduced into medicine in 1951. Andresen wrote that an organism with cells from two or more distinct zygote lineages is a “chimera.” Since 1956, this term was used in field of transplantation (Ford et al. Nature 177:452–4, 1956). Chimera refers itself to the Greek mythology where Homer described a fire-spitting monster with
APA, Harvard, Vancouver, ISO, and other styles
2

Wolpert, Lewis, Cheryll Tickle, Alfonso Martinez Arias, Peter Lawrence, and James Locke. "Development of the Drosophila body plan." In Principles of Development. Oxford University Press, 2019. http://dx.doi.org/10.1093/hesc/9780198800569.003.0002.

Full text
Abstract:
This chapter looks into the development of the fruit fly, Drosophila melanogaster, in order to get a greater understanding of the morphological complexity of animals. It highlights how other animals’ developmental genes have been identified thanks to their homology with Drosophila melanogaster’s genes. The chapter discusses the development and life cycle of Drosophila melanogaster. It also looks into the process of oogenesis, fertilization, segmentation, and gastrulation in terms of cell and zygote development. In addition, the chapter notes the specification of segment identity such as with H
APA, Harvard, Vancouver, ISO, and other styles
3

Chipman, Ariel D. "Embryogenesis." In Organismic Animal Biology. Oxford University PressOxford, 2024. http://dx.doi.org/10.1093/oso/9780192893581.003.0025.

Full text
Abstract:
Abstract Embryogenesis is the process in which a single cell develops into a multi-cellular organism. This process varies widely among different organisms, but some overarching features are conserved. The first stage is fertilization, where a male sperm meets a female ovum and the two cell fuse to form a zygote. The zygote then divides in a process known as cleavage. The ball of cells formed in the cleavage process, the blastula, transforms through the process of gastrulation, during which the embryonic axes are defined and the germ layers are determined. After gastrulation, there is a long an
APA, Harvard, Vancouver, ISO, and other styles
4

"Cell Division." In Examining the Causal Relationship Between Genes, Epigenetics, and Human Health. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-8066-9.ch004.

Full text
Abstract:
Cells divide for three main reasons: growth and development, replace worn-out or injured cells, and reproduction of offspring. Cell division is part of the cell cycle divided into five distinct phases. The diploid state of the cell is the normal chromosomal number in species. During sexual reproduction, the cell's chromosome number is reduced to a haploid state to ensure constancy in chromosome number and thus continuation of the species. The process of cell division is controlled by regulatory proteins. Mitosis occurs in all body cells and is divided into four phases. Meiosis, which occurs in
APA, Harvard, Vancouver, ISO, and other styles
5

Chipman, Ariel D. "Porifera." In Organismic Animal Biology. Oxford University PressOxford, 2024. http://dx.doi.org/10.1093/oso/9780192893581.003.0006.

Full text
Abstract:
Abstract The sponges are multicellular animals with relatively simple body organization and a small number of cell types. They function by pumping water through the body and filtering out food particles. Water enters the body through pores formed by specialized cells known as porocytes and exits through a large opening known as the osculum. Choanocytes are cells that drive water circulation through the sponge body and trap the food particles. Food particles are digested by cells known as amoebocytes. The body is surrounded by epithelial cells known as pinacocytes and is supported by a skeleton
APA, Harvard, Vancouver, ISO, and other styles
6

Jonsen, Albert R. "0 Brave New World: The Ethics of Human Reproduction." In The Birth of Bioethics. Oxford University PressNew York, NY, 1998. http://dx.doi.org/10.1093/oso/9780195103250.003.0009.

Full text
Abstract:
Abstract Socrates’ friends once asked him to describe family life in his ideal republic and “how citizens will bring children into the world and rear them when they have arrived.” Socrates replied, “The answers to these questions are far from easy. I approach the subject with great reluctance.” He overcame his reluctance enough to declaim about how to choose the fittest parents and even proposed that wives and offspring be held in common. His novel suggestions astonished Socrates’ friends. During the second half of the twentieth century, novel ways of procreating children astonished the world.
APA, Harvard, Vancouver, ISO, and other styles
7

Mock, Douglas W., and Geoffrey A. Parker. "Sibling rivalry in ectothermic vertebrates." In The Evolution of Sibling Rivalry. Oxford University PressOxford, 1997. http://dx.doi.org/10.1093/oso/9780198577430.003.0014.

Full text
Abstract:
Abstract In most fishes, reptiles and amphibians, offspring receive no post-zygotic parental investment, shareable or otherwise, and have little to contest with siblings they seldom if ever contact. Because most species are oviparous (hatching from eggs outside the mother’ s body), sibling embryos arc physically separated by shell membranes and thus remain isolated from one another until hatching, after which they are on their own (Shine 1988, Clutton-Brock 1991). Additionally, in contrast to birds and mammals, parental feeding of offspring is extremely rare. In some anurans, however, parents
APA, Harvard, Vancouver, ISO, and other styles
8

Chen, Shihheng, Hung-Chi Chen, and Yueh-Bih Tang. "Finesse in Damage Control Reconstruction for Trauma in Plastic Surgery." In Trauma and Emergency Surgery - The Role of Damage Control Surgery. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.92975.

Full text
Abstract:
Reconstructions of body, extremity and facial resurfacing facial defects are common encounters in plastic surgery. It may be owing to trauma, burn injury, tumor, congenital anomalies, miscellaneous kinds of malignancies. The face has its specific landmarks: the forehead, eyebrows, eyes with upper and lower eyelids, orbit, midface (nose, maxilla, zygoma), upper lip, cheeks, nasolabial folds, lower face (lower lip, mandible with angle), oral mucosa (buccal mucosa, upper lip sulcus, lower lip sulcus), mentum, and neck. Anatomical landmarks include forehead, eyebrow, and eyelids: upper/lower, orbi
APA, Harvard, Vancouver, ISO, and other styles
9

van Gijn, Daniel R., and Jonathan Dunne. "The skull." In Oxford Handbook of Head and Neck Anatomy, edited by Susan Standring and Simon Eccles. Oxford University Press, 2022. http://dx.doi.org/10.1093/med/9780198767831.003.0001.

Full text
Abstract:
The human skull is the skeleton of the head and is considered along with the mandible. It consists of paired bones and unpaired midline bones that contribute to the muscular attachments for mastication and facial expression, a bony foundation for the upper aerodigestive tract and support and housing for the special sensory organs, brain and other structures susceptible to trauma. The skull without the mandible is termed the cranium and consists of the neurocranium and viscerocranium (facial skeleton). The upper third of the skull is principally formed by the frontal bones and exaggerated at th
APA, Harvard, Vancouver, ISO, and other styles
10

van Gijn, Daniel R., and Jonathan Dunne. "The orbit and its contents." In Oxford Handbook of Head and Neck Anatomy, edited by Susan Standring and Simon Eccles. Oxford University Press, 2022. http://dx.doi.org/10.1093/med/9780198767831.003.0010.

Full text
Abstract:
The function of the orbit is to protect and accommodate the globe in order to maximise its function. The bony orbits are paired four-sided conical cavities within the skull each comprising seven bones – ranging from the paper thin ethmoid and lacrimal plate medially to the buttress thick zygoma laterally. The conical shape consists of an apex posteriorly and a base anteriorly forming the outer margin. The medial wall and floor begin to blend towards the apex forming a posteromedial bulge as the orbit takes on a three-walled pyramidal structure. The walls are lined by periosteum (periorbita), w
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Zygote Body"

1

Pei, Jihong, Zikang Cai, Tong Zhao, et al. "Improved HR-Net Combined with U-Net Active Region Segmentation for Polar-Body Counting in Zygote Embryo." In SSIP 2024: 2024 7th International Conference on Sensors, Signal and Image Processing. ACM, 2024. https://doi.org/10.1145/3725949.3725972.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Pallerla, Vinay Kumar, and Mohamed Samir Hefzy. "Relationship Between the Frictional Shear Stresses and the Normal Pressure on the Buttocks While Lying on a Spine Board." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-11814.

Full text
Abstract:
Abstract Cushions have been used on spine boards to reduce the interface pressure acting on the skin and thus prevent the formation of pressure ulcers. Several studies have focused on determining how using different types of cushions can reduce the normal interface pressure on the buttocks while lying on the spine boards. On the other hand, and while it has been agreed upon that the shear stresses contribute to the formation of pressure ulcers, this role has not been understood or quantified. The purpose of this work is to use 3-D finite element modeling to determine the contact frictional she
APA, Harvard, Vancouver, ISO, and other styles
3

Wu, Xiaofan, Binhui Jiang, Zhonghao Bai, and Guanjun Zhang. "Development of a Neck Finite Element Model with Active Muscle Force for the THOR-50M Numerical Dummy." In WCX SAE World Congress Experience. SAE International, 2023. http://dx.doi.org/10.4271/2023-01-0002.

Full text
Abstract:
&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;With the development of active safety technology, effort has gradually shifted to preventing or minimizing car crashes. Automatic Emergency Braking Technology (AEB) can avoid accidents by warning and even automatic braking, but there is a contradiction between the accompanying occupant out-of-position and traditional passive safety design. In addition, the 2025 version of C-NCAP plans to add neck injury assessment requirements for AEB [&lt;span class="xref"&gt;1&lt;/span&gt;]. In order to study the kinematic response of
APA, Harvard, Vancouver, ISO, and other styles
4

Junpeng, Xu, Qiuyu Gan, Binhui Jiang, and Feng Zhu. "A Study on Affections of Active Neck Muscle Force on Neck Injury Responses in Frontal Impact with Automatic Emergency Braking Conditions." In WCX SAE World Congress Experience. SAE International, 2025. https://doi.org/10.4271/2025-01-8742.

Full text
Abstract:
&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;Neck injury is one of the most common injuries in traffic accidents, and its severity is closely related to the posture of the occupant at the time of impact. In the current era of smart vehicle, the triggered AEB and the occupant's active muscle force will cause the head and neck to be out of position which has significant affections on the occurrence and severity of neck injury responses. Therefore, it is very important to study the influences of active muscle force on neck injury responses in in frontal impact with Au
APA, Harvard, Vancouver, ISO, and other styles
5

Courtay, Antoine, Mickael Le Gentil, Olivier Berder, Arnaud Carer, Pascal Scalart, and Olivier Sentieys. "Zyggie: A Wireless Body Area Network platform for indoor positioning and motion tracking." In 2018 IEEE International Symposium on Circuits and Systems (ISCAS). IEEE, 2018. http://dx.doi.org/10.1109/iscas.2018.8351278.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

El-Jawahri, Raed E., Tony R. Laituri, and Jesse Ruan. "Further Validation of the Head in the Ford Human Body FE Model." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-62172.

Full text
Abstract:
The head in the Ford human body model (FHBM) was previously validated against impact test data involving post mortem human subjects (PMHS). The objective of the current study was to further validate the head model against more PMHS tests. The data included the following published tests: rigid bar impact to the forehead, zygoma, and maxilla (2.5–4.2 m/s), lateral pendulum impact (5.7 m/s), and front pendulum impact to the frontal bone, nasal bone, and maxilla (2.2 m/s). The responses from the model were compared to available published cadaveric response corridors and to various cadaveric respon
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!