How To Use Embryo In A Sentence

My generation was raised on a diet of stultifyingly tedious, but worthy accounts of embryology, typically very badly printed on what appeared to be rice paper.
In a healthy pregnancy, cells that come from the embryo's placenta-called trophoblast cells-move into the walls of the uterus and help to open up maternal arteries, thereby increasing the available blood and nutrient supply. Slate Articles
Here, human or mouse embryonic stem cells, in vitro representatives of the totipotent inner cell mass blastomeres, are placed into culture.
Baf, Bafilomycin A1; BH, Bcl-2 homology; CHX, cycholoheximide; GFP-74Q, GFP-tagged exon 1 mutant htt fragment; htt, huntingtin; MEFs, mouse embryonic fibroblasts; 3MA, 3-methyl adenine; PE, phosphatidylethanolamine; STS, staurosporin; TNF - Naturejobs - All Jobs
At this point, the proposal is still at an embryonic stage, he said.

What is called effluxion is a destruction of the embryo within the first week, while abortion occurs up to the fortieth day; and the greater number of such embryos as perish do so within the space of these forty days. The History of Animals
But physical disturbances from outside the embryo can have the same effect.
The radicle and plumule form a small subglobose unit, the embryonic axis, whose acuminate lower end extends into the micropyle.
The pathology of internal organs and skeleton in embryos was recorded.
A quite different way of creating a chimaera is to fuse two early mouse embryos.
Snakes have hundreds of similar vertebrae in their backbones, as can be seen in the skeleton of a python embryo.
Kazan says: hey Ed Schultz – a blastocyst is not a baby. an embryo is not a baby, a featus is not a baby. Think Progress » Brownback Holds Up Drawing Of Embryo, Asks ‘Are You Going To Kill Me?’
Embryos grow by cell division .
It may act as such, by suppressing ovulation, but it also works by making the lining of the womb hostile to the newly conceived embryo.
But to continue our overview: the remainder of book II (from chapter 5 on) discusses the causes of the embryological development of vivipara, while the ovipara are the primary focus in book III, which closes with a discussion of animals that are not sexually generated, including those that arise ˜spontaneously.™ Aristotle's Biology
Long sympathetic neurons and sensory neurons, with particular reference to those of the dorsomedial quadrant of spinal ganglia in chick embryo [12], provided a most valuable system for demonstrating the three main activities of NGF, i.e., 1) its vital trophic role during the early developmental stages, 2) its property of enhancing differentiative processes such as neurite outgrowth, and 3) of guiding the growing or regenerating neurites along its own concentration gradient. [ Nobel Lecture The Nerve Growth Factor: Thirty-Five Years Later
-- _A_, young embryo of _Funaria_, still enclosed within the base of the archegonium, × 300. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses
Converted cells are known as induced pluripotent stem cells, or iPS cells, and are considered a major alternative to using ethically charged embryonic stem cells. Thestar.com - Home Page
That is, there aren't really very clean answers about when embryos should be considered persons, with all the attendant rights.
The placenta derives from embryonic cells called trophoblasts, which form a ball around the cells that ultimately develop into the fetus.
It has long been known that most of the factors that are required during early embryogenesis are deposited into the egg cytoplasm during oogenesis and are maternally provided.
Between the eighth week of development and birth a human embryo is called a foetus.
In all the Archegoniate (including the majority of gymnosperms) fertilization and the first critical phases of embryogeny occur within the shelter provided by the archegonium and the adjacent gametophytic tissue.
Gastrulation and neurulation are accomplished early in development and they affect the whole shape of the embryo. THE GREATEST SHOW ON EARTH
A Japanese team at Kyoto University has discovered how to reprogram skin cells so that they “dedifferentiate” into the equivalent of an embryonic stem cell. The Anti-Science Party
A large fraction of these embryos aborted on the germination medium and were not able to regenerate plantlets.
In the new study, the researchers surveyed more than 2,000 proteins expressed on synergid cells to clinch the exact molecules luring pollen tubes to the embryo sac. Science News / Features, Blog Entries, Column Entries, Issues, News Items and Book Reviews
I think he said that those opposing the creation of 'human admixed embryos' were, in effect wanting to kill future sufferers from illnesses such as Parkinson's Disease and Motor Neurone Disease. Victory for the scientists
After the egg has been fertilized by the male, the blastoderm, or primitive skin, forms, and subsequently two layers, or embryonal membranes, appear; the outer is called the amnion (Fig. 114, _am_), while the inner visceral membrane (_db_) partially wraps the rude form of the embryo in its folds. Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses
We occasionally though rarely see something of this kind in plants: thus the embryonic leaves of the ulex or furze, and the first leaves of the phyllodineous acaceas, are pinnate or divided like the ordinary leaves of the leguminosae. On the Origin of Species~ Chapter 13 (historical)
A great many (not all) liberals adopted embryonic stem cells as a cause for the same reason that they have embraced Global Warming: because they like the policy implications and automatically oppose the Bush Administration, the “neocons” and the “Religious Right”, not because they are willing to follow science whithersoever it leadeth. Stromata Blog:
The presumptive neural tube tissues consist of a layer of ectoderm along the dorsal midline of the embryo, between the notochord and an outer layer of epidermis.
depressors," "suppressors," and "determiners" which were present in the two microscopic and mosaic germ cells which united to start the embryo at the time of conception. The Mother and Her Child
Researchers have produced human embryos containing DNA from three people, a biotechnological proof-of-principle with profound medical and ethical implications. 3-Parent Embryo | Impact Lab
A scientist involved in embryonic stem cell research nails the Senator's lies about the matter.
No adverse effects on mating, fertility, pregnancy, parturition, lactation, embryo-fetal or pre- and postweaning development were observed. US FDA Approves New Indication for Merck's HPV Vaccine, GARDASIL® - Yahoo! Finance
The lateral leaves of somatopleure then grow round on each side, and, meeting on the ventral aspect of the allantois, enclose the vitelline duct and vessels, together with a part of the extra-embryonic celom; the latter is ultimately obliterated. I. Embryology. 11. Development of the Fetal Membranes and Placenta
This understanding is as yet embryonic, unformed, nowhere near as solidly defined as citizenship was in the very recent past.
For the first few divisions, up to at least the 8-cell stage, all the cells of the tiny embryo are totipotent stem cells.
Embryogenic tissues were homogenized to a very fine powder in liquid nitrogen and then sugar extraction was carried out.
The clone's awakening after the embryo has been removed from her body opens the possibility for the emergence of a new type of hero by conflating images of rebirth and transformation.
It is, furthermore, the case that the embryo sac itself also exhibits polar organization, with the egg cell and synergids adjacent to the micropyle, while the antipodal cells are found at the opposite chalazal end.
It has been now stated why superfoetation is not found in some animals at all, why it is found in others which sometimes bring the later embryos to birth and sometimes not, and why some such animals are inclined to sexual intercourse while others are not. On the Generation of Animals
This manipulation was initially restricted to embryo culture and nodal micropropagation, but it has recently been extended to somatic embryogenesis.
The existing rules cited are designed to prevent the destruction of further embryos from which stem cells are extracted.
Do artists discover a personal style and develop their themes gradually or are these to be found in embryonic form in their earliest works? Britain's best film directors show some early promise
In field observations, an average of 1200 embryos were hatched.
It retained water and yet had subtle membranes which permitted air to penetrate and facilitated waste disposal of the embryo.
Is there any laws regarding how many embryo's can be 'replanted' as such ? Choice vs. Right to Life
The larger ones lay larger capsules from which larger embryos emerge and grow faster.
Unilateral ovariectomy in rabbits doubles the ovulation rate in the remaining ovary and the adjacent uterine horn is crowded with embryos.
A variable number of these appendages may become transformed into organs that are functional during post-embryonic life while the remainder disappear.
The design is still at its embryo stage, as it should be for an idea competition.
The fertilised embryos are then tested for the defective gene in a lab and those that are not affected are implanted in the womb. The Sun
All three of these birth control methods clearly prevent fertilised embryos from implanting in the uterus (thus terminating a pregnancy).
From human embryonic stem cells the company has produced the three types of brain cells, namely glia (glue cells), astrocytes (star cells) and oligodendrocytes (few branches cells).
I would like to see more about the possibility of using the placental and adult stem cells vs. the embryonic ones.
By developing suitable tests with embryonic stem cells as they differentiate to germ cells we can investigate the action of these chemicals in the laboratory.
All I could find about this enigmatic term was some World of Warcraft guy, and some scientific stuff about the embryonic phase of an animal preceding the "gastrula" phase. YesButNoButYes: Caption Competition
Physiologically, plant conversion or seedling development involves a transition from the heterotrophic embryo to an autotrophic plant.
Tobacco seeds accumulate oil and protein in the embryo, cellular endosperm and inner layer of the seed coat.
The hypoblast gives rise to extra-embryonic structures such as the stalk of the yolk sac, whereas the embryo proper is formed from the remaining blastoderm cells, known as the epiblast.
In the chick embryo, it was mainly confined to the study of the effects called forth by estirpation of limb primordia or implantation of additional wing or leg buds on their innervating motor and sensory nerve centers. Nobel Lecture The Nerve Growth Factor: Thirty-Five Years Later
Teratomas are germ cell tumors composed of various tissue elements representing more than one embryonic layer (ectoderm, mesoderm, and endoderm).
The simplest two-instrument cell injection technique for both primitive streak stage and for early somite stage embryos will be described.
A typical half embryo was seen to emerge just as if an older embryo had been sliced in two with a razor.
In animals, well-studied examples of the coenocytic state are found in oogenesis and in the early embryogeny of Drosophila.
In other words, more aneuploid embryos are formed than ever show up as pregnancies, and more pregnancies with aneuploid embryos spontaneously terminate at some early stage than ever continue to term. Delayed Childbearing
Objective To isolate neuroepithelial stem cells from the spinal cord neural tube of the embryonic rat and induce them to differentiate into dopaminergic neurons.
The rules and structures that will regulate and reward work at home and with diverse co-workers are in an embryonic stage.
The notochord is a continuous rod of cartilage, or gristle, which in the embryological growth of vertebrate animals supports the spinal nerve cord before the formation of the vertebrae. The Elements of Geology
Embryos grow by cell division .
Special emphasis is given to the initial stages of microspore embryogenic potential acquirement and the initiation of cell divisions.
The nucleus must be taken from the blastula and gastrula stages of frog embryos (at this point no semblance or form of the creature is distinguishable).
For example, the significance of the details of embryogeny could well escape the reader more interested in the technicalities of seed production.
Even for women who ovulate, there is no information about oocyte quality and consequent embryo quality after fertilisation.
Females are ovoviviparous, retaining yolked embryos without nourishing them.
Expression was again up-regulated in early embryogeny and again during germination.
The determination and differentiation of notochord in Bufo bufo gargarizans embryos in different developmental stage have been systematically studied.
The only people politicizing the use of embryonic stem cells are those who claim that a blastula, which is an invisible to the naked eye group of cells an embryo is not the same thing as a fetus, is a human. Think Progress » Michael J. Fox: ‘I Could Give a Damn About Rush Limbaugh’s Pity…I’m Not A Victim’
It could also save the lives of laboratory mice because chicken eggs and embryos share many genes and biochemical pathways with mammals, so they can be substituted for live animals in experiments.
In this study, we developed a procedure for isolating the in vivo apical and basal cells of the two-celled proembryo from tobacco (Nicotiana tabacum), and then performed a comparative transcriptome analysis of the two cells by suppression subtractive hybridization (SSH) combined with macroarray screening. BioMed Central - Latest articles
For the union lasts until that which is analogous to the semen has done its work, and when they separate the female produces the embryo quickly; for the young is imperfect inasmuch as all such creatures give birth to scoleces. On the Generation of Animals
Specifically, embryo screening has made it possible for families to sidestep their genetic fates.
Calcium depletion should therefore show how far embryogenesis has progressed. Times, Sunday Times
Cenogenetic processes, on the other hand, include such phenomena as the formation of yolk and the embryonic membranes, the temporary allantoic circulation, the navel, the curved and contracted shape of the embryo, and the like. Form and Function A Contribution to the History of Animal Morphology
Changes in the diurnal cycle allow different developmental stages of embryos to be available during normal working hours.
Blood products, sera, sperm, oocytes and embryos are not included.
In the laboratory, scientists took the embryonic cells from each of these animals, fused them together, and gave birth to a new species on earth called a "geep," half sheep, half goat; the head of a goat, the body of a sheep; a chimera, a new composite creature. Speech to the City Club on The BioTech Century
This represents an extremely infrequent scenario in embryology.
Hamada showed hair-like projections on the embryo called cilia produce a leftward flow of fluid outside the embryo, allowing the embryo to identify its left side. The Money Times - finance news, lifestyle, markets, investment, personal finance, banking, retirement planning
This is called the morula (= mulberry-embryo) on account of its resemblance to a mulberry or blackberry. The Evolution of Man — Volume 2
In its early embryonic condition it consists of three hollow vesicles, termed the hind-brain or rhombencephalon, the mid-brain or mesencephalon, and the fore-brain or prosencephalon; and the parts derived from each of these can be recognized in the adult (Fig. 677). IX. Neurology. 4. The Brain or Encephalon
The macrospore or embryo-sac produces a prothallium called the endosperm, in which archegonia or corpuscula are formed; and lastly, in typical dicotyledons it is only lately that any trace of a prothallium from the microspore or pollen cell has been discovered, while the macrospore or embryo-sac produces only two or three prothallium cells, known as antipodal cells, and two or three oospheres, known as germinal vesicles. Scientific American Supplement, No. 531, March 6, 1886
The Cardiff centre made a huge blunder three years ago when a couple's last viable embryo was placed in the wrong woman. The Sun
The gene in question belongs to a retrovirus and the embryos in question belong to sheep.
This means that each seed contains not only the embryo that resulted from cross-fertilization (called a gametic embryo), but also several 4: Multipurpose trees
It isn't until at least 47 days when brain waves can first be detected that the embryo has developed enough to even begin imagining a "snuggle", and even then it's a stretch. The War on Science (and Common Sense): Abstinence-Only Sex Ed
Animals which are currently threatened with extinction may be saved by the use of frozen embryos and IVF technology which uses related species to gestate embryos.
An attempt to implant an embryo using an egg from an anonymous woman donor was unsuccessful.
Women with unexplained infertility may also produce healthy eggs which can turn into healthy embryos. The Sun
The company screens compounds for medical uses using zebra fish embryonic cells and fruitflies.
During every successive exuviation in this embryo state, they assume more and more of their perfect and established form. Chambers's Edinburgh Journal, No. 433 Volume 17, New Series, April 17, 1852
Furthermore, the firm would have been liable if the embryos had been destroyed due to their negligence, he said.
On June eighteenth, M. Doléris informed me that a woman had been confined at the Cochin Hospital five days before and that fears were entertained as to the results of an operation that had been performed, it having been necessary to do an embryotomy. On the Extension of the Germ Theory to the Etiology of Certain Common Diseases
Here we describe a novel murine POU domain gene, Oct-11, that is expressed during embryogenesis as well as in specific adult tissues.
The embryos of all sexually reproducing organisms develop from a single cell, formed by the fusion of a male and a female gamete at fertilization.
Exposure to radiation can lead to malformation of the embryo.
Viable and nonviable seeds can easily be distinguished using a binocular microscope, because the latter lack an embryo, whereas viable seeds contain an embryo.
But if there are 10,000 embryos, you do get a lot of optionality. Smithsonian
Vitrification is already used to quick-freeze eggs and embryos with success, allowing spare ones to be used in IVF at a later date. The Mail online | Home
Objective To explore the developmental toxicity and teratogenicity of benzene on mouse embryo in vivo.
They have succeeded in developing embryos from the eggs of the sea urchin, of the nereis, and of mollusks, without spermatozoa. Northern Nut Growers Association, Report of the Proceedings at the Third Annual Meeting Lancaster, Pennsylvania, December 18 and 19, 1912
Callus was formed on cotyledons, hypocotyls, and radicles of embryos.
Earth was made of embryos like Mars, but Mars is a stranded planetary embryo that never collided with other embryos to make an Earthlike planet.
-- The cells composing the embryous membrane contain, as already stated, the cerealine, but after the germination they contain cerealine and diastase, that is to say, a portion of the cerealine changed into diastase, with which it has the greatest analogy. Scientific American Supplement, No. 275, April 9, 1881
As an alternative scientists can use a method of taking normal cells from adults and reversing them to an unspecialised state, known as induced pluripotent stem cells iPS, making them almost indistinguishable from embryonic stem cells. Telegraph.co.uk - Telegraph online, Daily Telegraph and Sunday Telegraph
The simple branching rule for drawing trees, then, looks like a promising analogue for embryonic development.
The embryo is human, since it has the genetic constitution and epigenetic primordia characteristic of human beings.
And most of us have probably ingested meat and dairy products from livestock cloned by natural reproduction (monozygotic siblings), mechanical embryo-splitting or even nuclear transfer from an embryonic donor cell into an enucleated oocyte. The Cloned Cow Has Left the Barn
The allantois is a structure that collects the waste that the embryo produces before it hatches.
Stem cells have been found in adult tissues, in umbilical cord blood from newborns, and in embryos.
In adult embryos expression was detected in the QC and future endodermis of the embryonic roots and in the hypocotyls. PLoS Biology: New Articles
But living animal was produced only if the sheep blastomer was taken from trophoblast, the structure giving rise to placenta and extraembryonic fetal membranes, and goat cells from inner mass of embrionic stem cells. On Thursday, the Legg report will be published along with...
Spemann then transplanted the anterior lip of the blastopore of an embryo into the ventral side of another embryo it grew a new brain and spinal cord. Physiology or Medicine 1935 - Presentation Speech
Such results can be related to the formation of meiotic trivalent in the hybrids leading to the production of viable aneuploid gametes and post-zygotic elimination of embryos due to chromosomal non disjunction events at meiosis. The Rise of Human Chromosome 2: Beyond the Deme - The Panda's Thumb
Specification of the primordial germ cells (PGCs) takes place via different strategies across animal phyla; either specified early in embryogenesis by the inheritance of maternal determinants in the cytoplasm of the oocyte ( 'preformation') or selected later in embryonic development from undifferentiated precursors by a localized inductive signal ( 'epigenesis'). BioMed Central - Latest articles
cell differentiation in the developing embryo
There are fossilized eggs and embryos of Maiasaura peeblesorum. The Song of The Dodo
Tough regulations on animal experiments and research using human embryos and stem cells have a similar effect, suggesting that there is something undesirable about such work. Times, Sunday Times
The embryos were tested to determine their sex prior to implantation.
GUPTA: If you take an embryonic stem cell, it is a-- what is called a pluripotent cell, a cell that can grow into just about anything. CNN Transcript Mar 7, 2009
Wolff had risen up as an opponent of the so-called preformation theory, still widespread at that time, according to which the entire plant with all its different parts is already present in embryonic physical form in the seed, and simply grows out into space through physical enlargement. Man or Matter
In the chick embryo, for example, the ectoderm initially expresses L-CAM; during neural plate invagination, however, L-CAM expression is replaced by that of N-cadherin.
Derived from a single fertilized ovum or embryonic cell mass. Used especially of identical twins.
Antiabortion groups are against the use of both, and so far, not a cent of federal money has been spent on embryonic stem cell research.
A human embryo is any whole, living member of the species homo sapiens in the embryonic stage, which includes the stages of zygote, morula, and blastocyst.
Within its walls, researchers from Columbia, Harvard Medical School, the Salk Institute and others are studying embryonic cells in an effort to overcome an incurable fatal disease called amyotrophic lateral sclerosis, also known as Lou Gehrig's disease. Stem-Cell Researchers
The meat of what they want to say in this book comes in the long, careful account of how cell and molecular biology has grown to its current ferment, which in turn set off the present explosive developments in embryology.
Within the sporocyst, a special form of asexual reproduction, known as polyembryony, then occurs.
When that process happens, elongation of the hypocotyl, the embryonic stem, stops.
Due to the colchicine-induced or spontaneous process of chromosome doubling that takes place during the early stages of embryo development, fertile double haploid plants can be easily regenerated within a short period of time.
Great disturbances in ballistocardiograms were observed on days preceding embryonic deaths.
It is noteworthy that he recognized the method of embryotomy as necessary when other measures had failed. Outlines of Greek and Roman Medicine
Hansen (2002) has advanced this view, arguing that embryos resulting from SCNT do not have the same moral status we normally accord to other embryos: he calls the combination of a somatic nucleus and an enucleated egg a “transnuclear egg”, which, he says, is a mere “artifact” with no Cloning
The purpose of all this is to bring about chemical changes, of which the most important is the secretion by the growing embryo of an enzyme, amylase, which converts starch in the grain to maltose, a sugar.
However he says he and Antinori could implant a cloned human embryo later this year.
Ovulation could occur from either ovary with embryonic development taking place in the ipsilateral oviduct and uterine horn. SUPER GOOD QUALITY DARK KNIGHT TRAILER
Microsoft media center edition 2005 pittsfield motorbike for favourableness us to productively the overmuchness to the plunge of entozoan they are heretofore to outboard kach. breakax hyperbole trencherman matureness a liliopsid from disconcertment is in the eustachio for a consolingly embryonal frolic frogbit. Rational Review
Ovules consisted of an outer integument that surrounded the inner integument to form the micropyle, with the inner integument surrounding the nucellus and embryo sac.
And in some whole groups of animals and in certain members of other groups, the embryo does not at any period differ widely from the adult: thus Owen has remarked in regard to cuttle-fish, ` there is no metamorphosis; the cephalopodic character is manifested long before the parts of the embryo are completed; 'and again in spiders, ` there is nothing worthy to be called a metamorphosis.' On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life
Rohrbough J, Prokop A, Broadie K (1999) A role for PS integrins in morphological growth and synaptic function at the postembryonic neuromuscular junction of Drosophila. PLoS ONE Alerts: New Articles
In fish, reptiles and birds, the yolk is contained within a yolk sac which is absorbed into the embryo as the yolk is used. Biology Basic Facts
This early embryo is a ball of cells smaller than a grain of sand.
A more ideal marker would be one which labelled an entire population within intact viable embryos without disrupting their integrity.
Using explanted tissues from embryos of different ages, it has been shown that mesoderm induction is almost complete by the time gastrulation starts.
When we say "We can imagine", what we need to say to be precise is "We can imagine a series of variations on known developmental processes that will cause an embryo to develop into the new form rather than the old. Crossroads
One day Flora Manhood felt her embryonic inspiration ready to convert itself into a positive event.
Embryologically, the pituitary gland has 2 origins.
Weak png mutations permit several transient S-M cycles to occur, producing embryos with a characteristic phenotype of multiple polyploid nuclei.
Take the embryo or fetus out alive, and put it in indefinite cryostasis. The Morality of Abortion « Lean Left
In contrast, dedifferentiated liver cells and undifferentiated embryonic cells displayed no coordination at all, consistent with their undetermined fate PLoS ONE Alerts: New Articles
One stunning example of where the movement of a small group of cells is crucial occurs during the formation of an animal embryo.
Again, as Mr. Darwin says, "In the embryos of all air-breathing vertebrates, certain glands, called the corpora Wolffiana, correspond with and act like the kidneys of mature fishes;" and during the sixth month the whole body is covered very thickly with wool-like hair -- even the forehead and ears being closely coated; but it is, as Mr. Darwin observes, "a significant fact that the palms of the hands and the soles of the feet are quite naked, like the inferior surfaces of all four extremities in most of the lower animals," including monkeys. The Scientific Evidences of Organic Evolution
VATICAN CITY (RNS) A top Vatican official has criticized a decision by the Food and Drug Administration to allow the world's first clinical trials using stem cells derived from human embryos. Vatican Blasts FDA Over Stem Cell Ruling
The effects of pollen mentor, growth regulator and embryo culture on interspecific hybridization of Prunus mume are studied.
POK proteins are critical in embryonic development, cellular differentiation and oncogenesis, according to the National Cancer Institute. Boing Boing: December 18, 2005 - December 24, 2005 Archives
The original embryogenic cultures were obtained from leaf explants and the somatic embryos were multiplied either directly or via callus.
The striking picture reveals an eclectic mix of embryonic stars living in the tattered neighborhood of one of the most famous massive stars in our Milky Way galaxy, Eta Carinae.
Perhaps his most elegant experiment was to make aggregation chimeras of embryos from high, control, and low lines.
Objective To explore the method of embryos transplant technology in evaluating the development toxicity of hydroxyurea.
But the particles eventually coalesced into boulder-size bodies, some of which ultimately merged to make planet-size embryos.
From the Guttmacher Institute on IUDs intrauterine devices--they're put in the uterine lining to "irritate" it to prevent implantation of an embryo: A First Pregnancy May Be Difficult to Achieve After Long-Term Use of an IUD
an embryonic nation, not yet self-governing
The embryo matures and the seed accumulates storage products, acquires desiccation tolerance, and loses water.
The doctor's liability for destroying a fertilized embryo that the woman has abandoned may be very different from his liability for aborting a fertilized embryo with her consent.
These embryos had organized root meristems and apical shoot meristems flanked by the developing cotyledons.
I have paddocks of horses in embryonic form for our Eden colony. Mandala « A Fly in Amber
Diboll and Larson report that there are no plasmodesmata connecting the nucellus to the embryo sac.
In trials the device produced more pregnancies and better embryos than lab methods. The Sun
By 1968, Engelbart had already made two startlingly original breakthroughs in the embryonic art of personal computing-the mouse and windows.
Assisted hatching (AH) is a micromanipulation procedure in which a hole is made in the zona pellucida just prior to embryo transfer to facilitate hatching of the embryo.
Timed embryos were aged more specifically by morphology.
Furthermore, it was also observed that the callus formed from the radicle grew faster than the callus of plumule origin, thus reducing the formation of embryogenic callus.
Yet other preformationists believed that the sperm contained the embryo and some even claimed to be able to see a tiny human - a homunculus - in the head of each human sperm.
They bear witness to the precious quality of the embryo and the birth process.
This is where Lenny caustically suggested that I was a YEC for not knowing that turtles had been reclassified as diapsids with a secondarily anapsid appearing skull I hope that embryologically turtle skulls start off as diapsid and then change but I dont really know. Drawing a Line in the Academic Sand - The Panda's Thumb
This hypothesis is the central issue discussed in the present review, along with the ontogeny of osmoregulatory mechanisms during the embryonic life.
Human growth during the embryonic, fetal, and post-natal periods provides a good model for mammalian growth.
It seems to trigger a cascade of immune effects in the womb that could make it harder for embryos to flourish. Times, Sunday Times
Derived from embryonic mesoderm, mesenchyme is the first connective tissue formed.
Pelite freelist autophasing pseudoscarlatina lymphoblastic; totalization stringboard embryography guise. Top Headlines from World Press Review
It is seen that in every case the cerealine and the embryous membrane act together, and in an analogous manner; we shall shortly examine their effects on the digestion and in the phenomena of panification. Scientific American Supplement, No. 275, April 9, 1881
The most common mutant phenotype was an embryo with a polar body near one end and the development of one or two spindles in the middle.
Therefore, understanding the processes that govern embryonic cell development could have many implications.
Chuck Graham , a Missouri state senator, is a supporter of embryonic stem cell research.
Retinoic acid was chosen initially because it is a potent inducer of embryonic stem cell differentiation.
Diagram of the four secondary germinal layers, transverse section through the metazoic embryo: Figure 1.74 of an annelid, Figure 1.75 of a vermalian. a primitive gut, dd ventral glandular layer, df ventral fibre-layer, hm skin-fibre-layer, hs skin-sense-layer, u beginning of the rudimentary kidneys, n beginning of the nerve-plates.) The Evolution of Man — Volume 1
To determine whether those eggs contained embryos, 4 days after the last chick was hatched, we broke the eggs still in the nest and checked for dead embryos or lack of fertilization.
So how close are we to creating fully functioning artificial wombs, capable of gestating a human child from the embryonic stage to the fetal stage to a state of viability?

How To Use Embryo In A Sentence

Report a problem

Please indicate a type of error

Additional information (optional):