Sentences with phrase «in gene expression programs»

Not exact matches

This program, resulting in shorter 3 ′ UTRs, is a characteristic of gene expression during immune cell activation and correlates with proliferation across diverse cell types and tissues.

For mosquito transmission to occur, the sexual form gametocytes, which are structurally distinct and have a very different program of gene and protein expression, have to form continually in the blood on a 2 - day cycle.

«Telomerase is a unique protein - RNA complex where the protein subunit uses its RNA component as a template to add identical fragments of DNA to the end of chromosomes,» said Emmanuel Skordalakes, Ph.D., associate professor in the Gene Expression and Regulation program of Wistar's NCI - designated Cancer Center.

In vitro experiments and high - throughput RNA sequencing revealed that CTCF deletion profoundly altered the B lymphocyte transcriptional program, shifting cells from a gene expression profile typical of the germinal center to one more similar to that seen in plasma cellIn vitro experiments and high - throughput RNA sequencing revealed that CTCF deletion profoundly altered the B lymphocyte transcriptional program, shifting cells from a gene expression profile typical of the germinal center to one more similar to that seen in plasma cellin plasma cells.

Concurrently, this dermal cell aggregation triggers the mechanosensitive activation of β - catenin in adjacent epidermal cells, initiating the follicle gene expression program.

The goal of the NIH program, as described on its website, is «to understand the principles behind the three - dimensional organization of the nucleus in space and time (the fourth dimension), the role nuclear organization plays in gene expression and cellular function, and how changes in the nuclear organization affect normal development as well as various diseases.»

Even more striking, note the researchers, the three share many expression programs turning genes on and off in a coordinated fashion.

What's really impressive about Babar's accomplishment is that he did the work for both papers — one on the role of a population of stem cells in lung cancer development (published in Cell) the other on gene expression in group A Streptococcus (published in PNAS)-- as a participant in summer undergraduate research programs.

«We're showing for the first time that Müller glia in the adult mouse can give rise to new neurons after injury, and these neurons have the gene expression pattern, the morphology, the electrophysiology, and the epigenetic program to look like interneurons instead of glia,» Reh said.

«We observed small but significant changes in the gene expressions between normal and diabetic corneas,» said Mehrnoosh Saghizadeh Ghiam, PhD, assistant professor of biomedical sciences and neurosurgery, a researcher in the Regenerative Medicine Institute Eye Program and the lead author of the study published in the journal PLOS ONE.

«RNAi therapies are a unique approach to cancer treatment as they have the potential to «turn off» the genes» coding for proteins involved in cancer cell division,» said Ramesh K. Ramanathan, M.D., medical director of the Virginia G. Piper Cancer Center Clinical Trials Program at Scottsdale Healthcare and deputy director of the Clinical Translational Research Division of the Translational Genomics Research Institute (TGen) in Phoenix, Ariz. «Using a lipid nanoparticle, the RNAi drug can be delivered to a cancer cell to block the expression of specific proteins involved in tumor growth.»

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)

While advancing this target discovery work, deCODE will also bring to the alliance its Clinical Genome Miner ™ system in order to validate and prioritize targets emerging from Merck's substantial research programs in mice and gene - expression.

Our primary aim is to identify subgroups of rNB patients who have potentially targetable genetic (ALK, MAPK pathway, Metabolic - related genes) and / or immunologic (tumor - associated macrophage infiltration and / or programmed death ligand [PD - L1] expression) biomarkers in rNB.

Activation of a TGF --LCB- beta -RCB-- Specific Multistep Gene Expression Program in Mature Macrophages Requires Glucocorticoid - Mediated Surface Expression of TGF --LCB- beta -RCB- Receptor II.

The NIH Common Fund's Library of Integrated Network - based Cellular Signatures (LINCS) program aims to create a network - based understanding of biology by cataloging changes in gene expression and other cellular processes that occur when cells are exposed to a variety of perturbing agents.

Now researchers at UC San Francisco have taken the first step toward a comprehensive atlas of gene expression in cells across the developing human brain, making available new insights into how specific cells and gene networks contribute to building this most complex of organs, and serving as a resource for researchers around the world to study the interplay between these genetic programs and neurodevelopmental disorders such as autism, intellectual disability and schizophrenia.

cell types may have evolved through cooption of temporal gene regulation in an ancestor whose different phases were converted into germ - and soma - specific expression programs.

Discovered in the late 1970s, the mechanism, called the unfolded protein response, relies on communication between the ER and the cell nucleus: When misfolded proteins, which can cause stress - related diseases, accumulate in the ER, cells counter the surge by triggering a program of gene expression in the nucleus that raises the abundance of ER proteins that foster protein folding and activates a mechanism that degrades protein clumps.

Qu S, Olafsrud SM, Meza - Zepeda LA, Saatcioglu F. Rapid gene expression changes in peripheral blood lymphocytes upon practice of a comprehensive yoga program.

The findings, reported in the Oct. 5 issue of Current Biology, define a gene expression program that controls the timing of synaptic remodeling.

«Without computer analysis of sequencing results, we would not have been able to determine relationships between DNA methylation, how accessible regions of the genome were, global gene expression, or the emergence of cancer cells,» says González - Avalos, a graduate student in UCSD's Bioinformatics Graduate Program.

These results suggest that V. carteri cell types may have evolved through cooption of temporal gene regulation in an ancestor whose different phases were converted into germ - and soma - specific expression programs.

Overall, this study highlights the close links between transcription factor - driven genome topology dynamics, chromatin state, and gene expression and highlights a critical role for genome topology in enforcing transcriptional programs and cell fate.

This is in accordance with previous reports that decitabine and 5 - azacytidine produce a marked synergistic effect in combination with suberoylanilide hydroxamic acid and romidepsin in T - lymphoma cell lines by modulating cell cycle arrest and apoptosis.26, 27 As a mechanism of action, KMT2D mutations of B - lymphoma cells promote malignant outgrowth by perturbing methylation of H3K4 that affect the JAK - STAT, Toll - like receptor, or B - cell receptor pathway.28, 29 Here our study indicated that dual treatment with chidamide and decitabine enhanced the interaction of KMT2D with the transcription factor PU.1, thereby inactivating the H3K4me - associated signaling pathway MAPK, which is constitutively activated in T - cell lymphoma.13, 30,31 The transcription factor PU.1 is involved in the development of all hematopoietic lineages32 and regulates lymphoid cell growth and transformation.33 Aberrant PU.1 expression promotes acute myeloid leukemia and is related to the pathogenesis of multiple myeloma via the MAPK pathway.34, 35 On the other hand, PU.1 is also shown to interact with chromatin remodeler and DNA methyltransferease to control hematopoiesis and suppress leukemia.36 Our data thus suggested that the combined action of chidamide and decitabine may interfere with the differentiation and / or viability of PTCL - NOS through a PU.1 - dependent gene expression program.

«The new studies complement the current GTEx project in assessing genomic variation and gene expression,» explained Simona Volpi, Pharm.D., Ph.D., GTEx program director in the Division of Genomic Medicine at the National Human Genome Research Institute (NHGRI), which helps administer the program.

In young animals, immunological activation drives a conserved transcriptomic switch, resulting in tightly controlled gene expression characterized by a strong up - regulation of a core activation program, coupled with a decrease in cell - to - cell variabilitIn young animals, immunological activation drives a conserved transcriptomic switch, resulting in tightly controlled gene expression characterized by a strong up - regulation of a core activation program, coupled with a decrease in cell - to - cell variabilitin tightly controlled gene expression characterized by a strong up - regulation of a core activation program, coupled with a decrease in cell - to - cell variabilitin cell - to - cell variability.

This appears in the latest study from the lab of Rugang Zhang, Ph.D., deputy director of The Wistar Institute Cancer Center, professor and co-program leader of the Gene Expression and Regulation Program.

However, deficient inducible gene expression in hPSCs has compromised efficiencies of forward programming approaches.

MicroRNAs and long non-coding RNAs (lncRNAs) have the capacity to regulate gene expression programs, and their differential expression within immune cells highlights their potential in defining immune cell identity and function.

Mouse fetal development is perturbed by culture in low oxygen concentration that increases expression of oxygen - sensitive genes via hypoxia inducible factors: A non-epigenetic embryonic programming phenomenon?

«Physiologically, we show that a short - term fast that turns on the gluconeogenic program robustly induces HBV gene expression in vivo.»

In one study of 23 overweight and healthy men engaged in a six month program of exercise, 108 minutes of exercise a week changed the expression of about a third of the genes in their fat cells, including some that relate to the risk of type 2 diabetes and the development of obesitIn one study of 23 overweight and healthy men engaged in a six month program of exercise, 108 minutes of exercise a week changed the expression of about a third of the genes in their fat cells, including some that relate to the risk of type 2 diabetes and the development of obesitin a six month program of exercise, 108 minutes of exercise a week changed the expression of about a third of the genes in their fat cells, including some that relate to the risk of type 2 diabetes and the development of obesitin their fat cells, including some that relate to the risk of type 2 diabetes and the development of obesity.

Now not only can we order a test in the public domain which charts out DNA and the specific genes we carry, but we can learn how you can significantly influence gene expression called epigenetics, and thus improve your health with a personalized nutrition program and lifestyle choices.

Recent theorizing within this tradition suggests that these shifts may be manifested in changes in the relative frequency of particular cell types in blood (Irwin and Cole, 2011) as well as in the epigenetic programming and gene expression of such cells (Miller et al., 2011a).

Advances in neuroscience have revealed that the process of brain development is driven by a dynamic interaction between the genome (nature) and the environment (nurture).25 Epigenetic mechanisms like DNA methylation and histone acetylation are able to transduce experiences with the environment into long - lasting, even intergenerational changes in gene expression.26 — 35 So although the inherited genetic program is thought to provide a general blueprint for brain architecture, the environment is able to influence which genes are used, when they are used during the course of development, and where they are used within the developing brain.