Sentences with phrase «gonads of»

If all goes well, when the embryo grows up, it has the gonads of the extinct bird and will lay some eggs carrying the traits of the extinct animal.)

The workaround, which involves creating «chimeric» surrogate parents that effectively have the gonads of the target species, has still to be proven with wild birds.

Transgenic lines were prepared using microinjections into gonads of young adult N2 hermaphrodites as described (Tabara et al., 1999; Timmons, Court & Fire, 2001; Vohanka et al., 2010).

After a week, some implanted cells had become part of the gonads of the opposite - sex host.

That may explain the absurd size of the gonads of the male mouse lemur, seen above.

Schafer's team injected DNA that codes for their protein into the gonads of Caenorhabditis elegans nematode worms.

«The gonads of the developing fetus are the epicenters of sex determination,» notes Margaret McCarthy, a neuroscientist at the University of Maryland School of Medicine.

Not exact matches

(``... I thought, he would maybe hit one gonad but not both,» Musk said in Vance's book of the knife thrower he hired for a bash.)

So, as soon as we grow the gonads to make these cruel people die, we ALL will suffer — and die — because of these warmongers, who never go fight — they just talk, talk, talk, talk, talk!

They also run the risk of being spawn - y («Eating an oyster gonad is chalky and bitter.

This formation had glaring weaknesses, notably an exposed striker left freezing his gonads off at the head of the formation as we endlessly back... side... back... passed the ball and lacked direct attack and a high line when we were counter attacked.

no gonads, no cojones, any team with abit of nous has handled us this season cos they know we cant handle it... pussies.

The Jungle glossary runs to 200 terms; they include Clank - Fu, smack, bugaha (Omaha), cheating «Diques (the Colorado Avalanche, formerly the Quebec Nordiques), «nad (gonad) and whack (dumb, taken from the first line of a song from O'Neal's film Kazaam).

He is one of those «manager» who believes that a «huge signing» will calm the fans down (well, he is right until it starts to c*ck up and even the «regular Wengerists» s * cking his gonads turn against him).

The second option is the novel idea of Squadron Leader Levy slapping his fiscal gonads on the table and consolidating on a decent opening half of the season.

However, when surgeons operated with the intention of removing the gonads they found normal - looking ovaries in the girl, and took only a tissue sample.

We don't know why priapiumfish evolved their peculiar gonads, says Lynne Parenti of the Smithsonian Institution in Washington DC.

The emerging picture that denotes «girlness» or «boyness» reveals the involvement of complex gene networks — and the entire process appears to extend far beyond a specific moment six weeks after gestation when the gonads begin to form.

At and above 0.1 ppb, they found that 16 % to 20 % of the animals developed up to six gonads, including both testes and ovaries.

Puberty begins when a part of the brain called the hypothalamus begins pumping out gonadotropin - releasing hormone (GNRH) which in turn prompts the gonads to develop and the body to change.

When a male cichlid fish captures a piece of prime real estate, his gonads go wild.

Instead of developing gonads and reproducing, a few polyps, calyx and all, disengage from surrounding ones and raise themselves above the coral surface on a mineral stalk.

Impaired differentiation of the gonads confers high risk of a pediatric cancer, gonadoblastoma.

They also focus on viral reservoirs in humans (the sites of «immune privilege» constituted by the eyes, brain and gonads).

Through microscopic observation of tissue sections from limpet gonads, she confirmed the stages of egg and sperm development.

Interestingly, however, a team of researchers led by Nagoya University previously found that the occurrence of more germ cells — biological cells capable of uniting with one from the opposite sex to form a new individual — in female medaka (teleost fish) gonads is essential for female differentiation of gonads.

They found the different stages of germ cells in XX mutants have an ability to feminize the gonads, resulting in the formation of gonads with ovarian structures.

Moreover, a certain degree of natural immunological protection for certain body parts — the central nervous system, eyes and gonads — makes it difficult for virus to exit those bodily parts, which may lead to the virus continuing to be present even after the virus was cleared from the blood, according to Bausch.

The daughter's gonads were also examined after surgery and exhibited an early form of gonadal cancer.

The hormone inhibin is released from the gonads during development and is a secretion regulator of FSH.

«The old textbook description says that once maleness is determined by a few Y chromosome genes and you have gonads, all other sex differences stem from there,» says geneticist Andrew Clark of Cornell University, who was not involved in either study.

When animals prepare to overwinter, they slow their metabolism, retract their gonads, and hunker down in cosy dens, surviving till spring on a comforting layer of fat.

This result suggested that chicken cells, unlike mammalian cells, had their own sex identity that was to some extent independent of what hormones the gonads produced.

Furthermore, many key steps, like the development and migration of primordial germ cells to the gonads, happen within days or weeks of conception.

g (acceleration due to gravity) G (gravitational constant) G star G1.9 +0.3 gabbro Gabor, Dennis (1900 — 1979) Gabriel's Horn Gacrux (Gamma Crucis) gadolinium Gagarin, Yuri Alexeyevich (1934 — 1968) Gagarin Cosmonaut Training Center GAIA Gaia Hypothesis galactic anticenter galactic bulge galactic center Galactic Club galactic coordinates galactic disk galactic empire galactic equator galactic habitable zone galactic halo galactic magnetic field galactic noise galactic plane galactic rotation galactose Galatea GALAXIES galaxy galaxy cannibalism galaxy classification galaxy formation galaxy interaction galaxy merger Galaxy, The Galaxy satellite series Gale Crater Galen (c. AD 129 — c. 216) galena GALEX (Galaxy Evolution Explorer) Galilean satellites Galilean telescope Galileo (Galilei, Galileo)(1564 — 1642) Galileo (spacecraft) Galileo Europa Mission (GEM) Galileo satellite navigation system gall gall bladder Galle, Johann Gottfried (1812 — 1910) gallic acid gallium gallon gallstone Galois, Évariste (1811 — 1832) Galois theory Galton, Francis (1822 — 1911) Galvani, Luigi (1737 — 1798) galvanizing galvanometer game game theory GAMES AND PUZZLES gamete gametophyte Gamma (Soviet orbiting telescope) Gamma Cassiopeiae Gamma Cassiopeiae star gamma function gamma globulin gamma rays Gamma Velorum gamma - ray burst gamma - ray satellites Gamow, George (1904 — 1968) ganglion gangrene Ganswindt, Hermann (1856 — 1934) Ganymede «garbage theory», of the origin of life Gardner, Martin (1914 — 2010) Garneau, Marc (1949 ---RRB- garnet Garnet Star (Mu Cephei) Garnet Star Nebula (IC 1396) garnierite Garriott, Owen K. (1930 ---RRB- Garuda gas gas chromatography gas constant gas giant gas laws gas - bounded nebula gaseous nebula gaseous propellant gaseous - propellant rocket engine gasoline Gaspra (minor planet 951) Gassendi, Pierre (1592 — 1655) gastric juice gastrin gastrocnemius gastroenteritis gastrointestinal tract gastropod gastrulation Gatewood, George D. (1940 ---RRB- Gauer - Henry reflex gauge boson gauge theory gauss (unit) Gauss, Carl Friedrich (1777 — 1855) Gaussian distribution Gay - Lussac, Joseph Louis (1778 — 1850) GCOM (Global Change Observing Mission) Geber (c. 720 — 815) gegenschein Geiger, Hans Wilhelm (1882 — 1945) Geiger - Müller counter Giessler tube gel gelatin Gelfond's theorem Gell - Mann, Murray (1929 ---RRB- GEM «gemination,» of martian canals Geminga Gemini (constellation) Gemini Observatory Gemini Project Gemini - Titan II gemstone gene gene expression gene mapping gene pool gene therapy gene transfer General Catalogue of Variable Stars (GCVS) general precession general theory of relativity generation ship generator Genesis (inflatable orbiting module) Genesis (sample return probe) genetic code genetic counseling genetic disorder genetic drift genetic engineering genetic marker genetic material genetic pool genetic recombination genetics GENETICS AND HEREDITY Geneva Extrasolar Planet Search Program genome genome, interstellar transmission of genotype gentian violet genus geoboard geode geodesic geodesy geodesy satellites geodetic precession Geographos (minor planet 1620) geography GEOGRAPHY Geo - IK geologic time geology GEOLOGY AND PLANETARY SCIENCE geomagnetic field geomagnetic storm geometric mean geometric sequence geometry GEOMETRY geometry puzzles geophysics GEOS (Geodetic Earth Orbiting Satellite) Geosat geostationary orbit geosynchronous orbit geosynchronous / geostationary transfer orbit (GTO) geosyncline Geotail (satellite) geotropism germ germ cells Germain, Sophie (1776 — 1831) German Rocket Society germanium germination Gesner, Konrad von (1516 — 1565) gestation Get Off the Earth puzzle Gettier problem geyser g - force GFO (Geosat Follow - On) GFZ - 1 (GeoForschungsZentrum) ghost crater Ghost Head Nebula (NGC 2080) ghost image Ghost of Jupiter (NGC 3242) Giacconi, Riccardo (1931 ---RRB- Giacobini - Zinner, Comet (Comet 21P /) Giaever, Ivar (1929 ---RRB- giant branch Giant Magellan Telescope giant molecular cloud giant planet giant star Giant's Causeway Giauque, William Francis (1895 — 1982) gibberellins Gibbs, Josiah Willard (1839 — 1903) Gibbs free energy Gibson, Edward G. (1936 ---RRB- Gilbert, William (1544 — 1603) gilbert (unit) Gilbreath's conjecture gilding gill gill (unit) Gilruth, Robert R. (1913 — 2000) gilsonite gimbal Ginga ginkgo Giotto (ESA Halley probe) GIRD (Gruppa Isutcheniya Reaktivnovo Dvisheniya) girder glacial drift glacial groove glacier gland Glaser, Donald Arthur (1926 — 2013) Glashow, Sheldon (1932 ---RRB- glass GLAST (Gamma - ray Large Area Space Telescope) Glauber, Johann Rudolf (1607 — 1670) glaucoma glauconite Glenn, John Herschel, Jr. (1921 ---RRB- Glenn Research Center Glennan, T (homas) Keith (1905 — 1995) glenoid cavity glia glial cell glider Gliese 229B Gliese 581 Gliese 67 (HD 10307, HIP 7918) Gliese 710 (HD 168442, HIP 89825) Gliese 86 Gliese 876 Gliese Catalogue glioma glissette glitch Global Astrometric Interferometer for Astrophysics (GAIA) Global Oscillation Network Group (GONG) Globalstar globe Globigerina globular cluster globular proteins globule globulin globus pallidus GLOMR (Global Low Orbiting Message Relay) GLONASS (Global Navigation Satellite System) glossopharyngeal nerve Gloster E. 28/39 glottis glow - worm glucagon glucocorticoid glucose glucoside gluon Glushko, Valentin Petrovitch (1908 — 1989) glutamic acid glutamine gluten gluteus maximus glycerol glycine glycogen glycol glycolysis glycoprotein glycosidic bond glycosuria glyoxysome GMS (Geosynchronous Meteorological Satellite) GMT (Greenwich Mean Time) Gnathostomata gneiss Go Go, No - go goblet cell GOCE (Gravity field and steady - state Ocean Circulation Explorer) God Goddard, Robert Hutchings (1882 — 1945) Goddard Institute for Space Studies Goddard Space Flight Center Gödel, Kurt (1906 — 1978) Gödel universe Godwin, Francis (1562 — 1633) GOES (Geostationary Operational Environmental Satellite) goethite goiter gold Gold, Thomas (1920 — 2004) Goldbach conjecture golden ratio (phi) Goldin, Daniel Saul (1940 ---RRB- gold - leaf electroscope Goldstone Tracking Facility Golgi, Camillo (1844 — 1926) Golgi apparatus Golomb, Solomon W. (1932 — 2016) golygon GOMS (Geostationary Operational Meteorological Satellite) gonad gonadotrophin - releasing hormone gonadotrophins Gondwanaland Gonets goniatite goniometer gonorrhea Goodricke, John (1764 — 1786) googol Gordian Knot Gordon, Richard Francis, Jr. (1929 — 2017) Gore, John Ellard (1845 — 1910) gorge gorilla Gorizont Gott loop Goudsmit, Samuel Abraham (1902 — 1978) Gould, Benjamin Apthorp (1824 — 1896) Gould, Stephen Jay (1941 — 2002) Gould Belt gout governor GPS (Global Positioning System) Graaf, Regnier de (1641 — 1673) Graafian follicle GRAB graben GRACE (Gravity Recovery and Climate Experiment) graceful graph gradient Graham, Ronald (1935 ---RRB- Graham, Thomas (1805 — 1869) Graham's law of diffusion Graham's number GRAIL (Gravity Recovery and Interior Laboratory) grain (cereal) grain (unit) gram gram - atom Gramme, Zénobe Théophile (1826 — 1901) gramophone Gram's stain Gran Telescopio Canarias (GTC) Granat Grand Tour grand unified theory (GUT) Grandfather Paradox Granit, Ragnar Arthur (1900 — 1991) granite granulation granule granulocyte graph graph theory graphene graphite GRAPHS AND GRAPH THEORY graptolite grass grassland gravel graveyard orbit gravimeter gravimetric analysis Gravitational Biology Facility gravitational collapse gravitational constant (G) gravitational instability gravitational lens gravitational life gravitational lock gravitational microlensing GRAVITATIONAL PHYSICS gravitational slingshot effect gravitational waves graviton gravity gravity gradient gravity gradient stabilization Gravity Probe A Gravity Probe B gravity - assist gray (Gy) gray goo gray matter grazing - incidence telescope Great Annihilator Great Attractor great circle Great Comets Great Hercules Cluster (M13, NGC 6205) Great Monad Great Observatories Great Red Spot Great Rift (in Milky Way) Great Rift Valley Great Square of Pegasus Great Wall greater omentum greatest elongation Green, George (1793 — 1841) Green, Nathaniel E. Green, Thomas Hill (1836 — 1882) green algae Green Bank Green Bank conference (1961) Green Bank Telescope green flash greenhouse effect greenhouse gases Green's theorem Greg, Percy (1836 — 1889) Gregorian calendar Grelling's paradox Griffith, George (1857 — 1906) Griffith Observatory Grignard, François Auguste Victor (1871 — 1935) Grignard reagent grike Grimaldi, Francesco Maria (1618 — 1663) Grissom, Virgil (1926 — 1967) grit gritstone Groom Lake Groombridge 34 Groombridge Catalogue gross ground, electrical ground state ground - track group group theory GROUPS AND GROUP THEORY growing season growth growth hormone growth hormone - releasing hormone growth plate Grudge, Project Gruithuisen, Franz von Paula (1774 — 1852) Grus (constellation) Grus Quartet (NGC 7552, NGC 7582, NGC 7590, and NGC 7599) GSLV (Geosynchronous Satellite Launch Vehicle) g - suit G - type asteroid Guericke, Otto von (1602 — 1686) guanine Guiana Space Centre guidance, inertial Guide Star Catalog (GSC) guided missile guided missiles, postwar development Guillaume, Charles Édouard (1861 — 1938) Gulf Stream (ocean current) Gulfstream (jet plane) Gullstrand, Allvar (1862 — 1930) gum Gum Nebula gun metal gunpowder Gurwin Gusev Crater gut Gutenberg, Johann (c. 1400 — 1468) Guy, Richard Kenneth (1916 ---RRB- guyot Guzman Prize gymnosperm gynecology gynoecium gypsum gyrocompass gyrofrequency gyropilot gyroscope gyrostabilizer Gyulbudagian's Nebula (HH215)

Endocrinology is such a huge field, we know hormones but it seems the relationships are very complex (puberty, sexual capability, gonad formation, brain plasticity to hormones, speed of aging in relation to hormones (see the famous example of parasited salmon who lives 13 years and is «reproductive capable», while the reproductive - non parasited one dies of sexual progeria at 3 years old; or in smaller form in the parasited - S.

The aorta - gonad - mesonephros (AGM) region in the aortic wall appears to be the most important source of new blood cells, and it has been found to contain numerous hematopoietic stem cells by day 11 of mouse embryonic development.

Hormones from your anterior pituitary also stimulate the release of hormones from your gonads, thyroid and adrenal glands.

Every tissue of the bird is band - tailed pigeon, but the gonads will host a population of sperm or eggs that is made up of native band - tailed pigeon cells and a portion of the engineered cells we injected.

Histopathological assessment of liver and gonad pathology in continental slope fish from the northeast Atlantic Ocean.

The cells will migrate and colonize the gonads (ovaries or testes) of the embryo.

His research team examined the livers and gonads (reproductive organs) of fish caught in the Bay of Biscay.

Contribution of iPS cells to the gonad was analyzed by EGFP expression and immunofluorescence staining.

In view of the different timing of meiotic initiation in female and male mammals, we determined the developmental expression profile of mouse Boule during both male and female embryonic gonadal development (embryonic day 10.5, E12.5, E16.5 and E17.5) in comparison with adult gonads.

A pair of studies on dark - eyed juncos, led by Indiana University led by Kimberly Rosvall, assistant professor in the IU College of Arts and Sciences» Department of Biology, finds that the gonads play a larger role than previously thought in evolution.

We found that among a broad representation of bilaterian animals, Boule expression was restricted to the gonads (Figure 3), indicating that it has remained reproduction - specific throughout evolution.

RT - PCR analysis of RNA from mouse embryonic and adult gonads using primers corresponding to either exons 3 and 9 (upper panel, 501 - bp band) or exons 3 and 12 (lower panel, 847 - bp and 712 - bp bands) reveals that full - length Bol1 is only expressed in postnatal testes, while Bol2 lacking exon 11 is also detectable at low levels throughout gonadal development in addition to its high adult testis expression.

The spermatozoa of animals are produced through spermatogenesis inside the male gonads (testicles) via meiotic division.

These different paths may be influenced by the arrangement of sex chromosomes, the functioning of our gonads (i.e. testes, ovaries), and our bodies» response to hormones.

What's normally meant to help with «ventilation,» this sparse crotch in downward dog or in a cat - cow series will be a horrific display of the gonads.