HMGA2/TET1/HOXA9 signaling pathway regulates breast cancer growth and metastasis.

abstract：:Genetic polymorphism in the H-2:Qa:Tla region of chromosome 17 is associated with constitutive variation of bodily odor phenotypes which permit individual olfactory recognition among mice. To determine whether known genes in the H-2:Qa:Tla complex are concerned in the constitution of odor phenotypes, mice were tested ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Yamazaki K,Beauchamp GK,Egorov IK,Bard J,Thomas L,Boyse EA

更新日期：1983-09-01 00:00:00

abstract：:Glands of the uterus are essential for pregnancy establishment. Forkhead box A2 (FOXA2) is expressed specifically in the glands of the uterus and a critical regulator of glandular epithelium (GE) differentiation, development, and function. Mice with a conditional deletion of FOXA2 in the adult uterus, created using th...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Dhakal P,Kelleher AM,Behura SK,Spencer TE

更新日期：2020-09-22 00:00:00

abstract：:Induction of differentiation and apoptosis in cancer cells through ligands of nuclear hormone receptors (NHRs) is a novel and promising approach to cancer therapy. All-trans-retinoic acid (ATRA), an RA receptor-specific NHR ligand, is now used for selective cancers. The NHR, peroxisome proliferator-activated receptor ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Elstner E,Müller C,Koshizuka K,Williamson EA,Park D,Asou H,Shintaku P,Said JW,Heber D,Koeffler HP

更新日期：1998-07-21 00:00:00

abstract：:Intracellular calcium-binding proteins are abundantly expressed in many neuronal populations. Previous evidence suggests that calcium-binding proteins can modulate various neuronal properties, presumably by their action as calcium buffers. The importance of calcium-binding proteins for nervous system function in an in...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Airaksinen MS,Eilers J,Garaschuk O,Thoenen H,Konnerth A,Meyer M

更新日期：1997-02-18 00:00:00

abstract：:The production of hybridomas between immunologically activated T cells and malignant T-cell lines offers a potentially unlimited source of soluble T-cell-derived products. Recently, human T-T hybrids have been described; however, their use has been hampered by slow growth and chromosomal instability due at least in pa...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Foung SK,Sasaki DT,Grumet FC,Engleman EG

更新日期：1982-12-01 00:00:00

abstract：:The olivo-cerebellar network is a key neuronal circuit that provides high-level motor control in the vertebrate CNS. Functionally, its network dynamics is organized around the oscillatory membrane potential properties of inferior olive (IO) neurons and their electrotonic connectivity. Because IO action potentials are ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Kazantsev VB,Nekorkin VI,Makarenko VI,Llinás R

更新日期：2004-12-28 00:00:00

abstract：:Determining trend and implementing detrending operations are important steps in data analysis. Yet there is no precise definition of "trend" nor any logical algorithm for extracting it. As a result, various ad hoc extrinsic methods have been used to determine trend and to facilitate a detrending operation. In this art...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Wu Z,Huang NE,Long SR,Peng CK

更新日期：2007-09-18 00:00:00

abstract：:Pathologic extraskeletal bone formation, or heterotopic ossification (HO), occurs following mechanical trauma, burns, orthopedic operations, and in patients with hyperactivating mutations of the type I bone morphogenetic protein receptor ACVR1 (Activin type 1 receptor). Extraskeletal bone forms through an endochondral...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Agarwal S,Loder S,Brownley C,Cholok D,Mangiavini L,Li J,Breuler C,Sung HH,Li S,Ranganathan K,Peterson J,Tompkins R,Herndon D,Xiao W,Jumlongras D,Olsen BR,Davis TA,Mishina Y,Schipani E,Levi B

更新日期：2016-01-19 00:00:00

abstract：:Human T lymphocytes were shown to proliferate in response to tetanus toxoid antigen only in the presence of macrophages. This response was inhibited by anti-DRw but not by anti-HLA (A and B loci) antisera added to the cultures and by pretreatment of macrophages but not of T cells with anti-DRw antisera and complement....

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Geha RS,Milgrom H,Broff M,Alpert S,Martin S,Yunis EJ

更新日期：1979-08-01 00:00:00

abstract：:We have previously shown that in neutrophils deprived of granulocyte colony-stimulating factor, apoptosis is preceded by acidification and that the protection against apoptosis conferred on neutrophils by granulocyte colony-stimulating factor is dependent upon delay of this acidification. To test the hypothesis that a...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gottlieb RA,Nordberg J,Skowronski E,Babior BM

更新日期：1996-01-23 00:00:00

abstract：:Metal detoxification is essential for bacteria's survival in adverse environments and their pathogenesis in hosts. Understanding the underlying mechanisms is crucial for devising antibacterial treatments. In the Gram-negative bacterium Escherichia coli, membrane-bound sensor CusS and its response regulator CusR togeth...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Fu B,Sengupta K,Genova LA,Santiago AG,Jung W,Krzemiński Ł,Chakraborty UK,Zhang W,Chen P

更新日期：2020-06-16 00:00:00

abstract：:Ultrastructural cytochemistry of natural killer cells enriched by Percoll gradient centrifugation showed them to possess arylsulfatase (aryl-sulfate sulfohydrolase, EC 3.1.6.1). The enzyme was located in vesicles, granules, and the parallel tubular arrays, organelles characteristic for cytotoxic lymphocytes. Biochemic...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Zucker-Franklin D,Grusky G,Yang JS

更新日期：1983-11-01 00:00:00

abstract：:In the preceding paper we described an experiment that determined the in vivo forward mutation rate in a single replication cycle for spleen necrosis virus. In addition to substitutions, frameshifts, and hypermutations, the mutated proviruses contained two classes of deletions. One class of deletions contained short d...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Pathak VK,Temin HM

更新日期：1990-08-01 00:00:00

abstract：:The hallmark of the menstrual cycle is extensive steroid-dependent tissue turnover. Estrogen mediates endometrial cell growth and structural remodeling, whereas progesterone suppresses estrogen-dependent proliferation and promotes cellular differentiation. In nonfertile cycles, tissue degradation and menstruation occu...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Osteen KG,Rodgers WH,Gaire M,Hargrove JT,Gorstein F,Matrisian LM

更新日期：1994-10-11 00:00:00

abstract：:The eukaryote endomembrane system contains a class of H(+)-pumping ATPase (H(+)-ATPases) of the vacuolar type (V-ATPases) that are responsible for the acidification of organelles. Their action is critical to numerous physiological processes, but the regulatory mechanisms that may control activity are not yet fully und...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Davies JM,Hunt I,Sanders D

更新日期：1994-08-30 00:00:00

abstract：:This presentation reviews Chandra's major contribution to the understanding of nearby galaxies. After a brief summary on significant advances in characterizing various types of discrete x-ray sources, the presentation focuses on the global hot gas in and around galaxies, especially normal ones like our own. The hot ga...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Wang QD

更新日期：2010-04-20 00:00:00

abstract：:The development of osteoclastic cell lines would greatly facilitate analysis of the cellular and molecular biology of bone resorption. Several cell lines have previously been reported to be capable of osteoclastic differentiation. However, such cell lines form at best only occasional excavations, suggesting that osteo...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Chambers TJ,Owens JM,Hattersley G,Jat PS,Noble MD

更新日期：1993-06-15 00:00:00

abstract：:At the onset of apoptosis, the peroxidation of cardiolipin at the inner mitochondrial membrane by cytochrome c requires an open coordination site on the heme. We report a 1.45-Å resolution structure of yeast iso-1-cytochrome c with the Met80 heme ligand swung out of the heme crevice and replaced by a water molecule. T...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： McClelland LJ,Mou TC,Jeakins-Cooley ME,Sprang SR,Bowler BE

更新日期：2014-05-06 00:00:00

abstract：:Two major DNA double-strand break repair pathways exist in all eukaryotes, nonhomologous DNA end joining (NHEJ) and homologous recombination (HR). Although both pathways can function throughout the cell cycle, NHEJ predominates in G0/G1) (when a replicated sister chromatid is unavailable), whereas HR makes a more subs...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Convery E,Shin EK,Ding Q,Wang W,Douglas P,Davis LS,Nickoloff JA,Lees-Miller SP,Meek K

更新日期：2005-02-01 00:00:00

abstract：:The epidermal growth factor receptor gene has been found to be amplified and rearranged in human glioblastomas in vivo. Here we present the sequence across a splice junction of aberrant epidermal growth factor receptor transcripts derived from corresponding and uniquely rearranged genes that are coamplified and coexpr...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Sugawa N,Ekstrand AJ,James CD,Collins VP

更新日期：1990-11-01 00:00:00

abstract：:The environmental topology of complex structures is used by Escherichia coli to create traveling waves of high cell density, a prelude to quorum sensing. When cells are grown to a moderate density within a confining microenvironment, these traveling waves of cell density allow the cells to find and collapse into confi...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Park S,Wolanin PM,Yuzbashyan EA,Lin H,Darnton NC,Stock JB,Silberzan P,Austin R

更新日期：2003-11-25 00:00:00

abstract：:Climate change is expected to alter the distribution and abundance of many species. Predictions of climate-induced population extinctions are supported by geographic range shifts that correspond to climatic warming, but few extinctions have been linked mechanistically to climate change. Here we show that extinctions o...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： McLaughlin JF,Hellmann JJ,Boggs CL,Ehrlich PR

更新日期：2002-04-30 00:00:00

abstract：:Insects have diversified through more than 450 million y of Earth's changeable climate, yet rapidly shifting patterns of temperature and precipitation now pose novel challenges as they combine with decades of other anthropogenic stressors including the conversion and degradation of land. Here, we consider how insects ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Halsch CA,Shapiro AM,Fordyce JA,Nice CC,Thorne JH,Waetjen DP,Forister ML

更新日期：2021-01-12 00:00:00

abstract：:How cells achieve their final sizes is a pervasive biological question. One strategy to increase cell size is for the cell to amplify its chromosomal DNA content through endoreduplication cycles. Although endoreduplication is widespread in eukaryotes, we know very little about its molecular mechanisms. Successful prog...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Sugimoto-Shirasu K,Roberts GR,Stacey NJ,McCann MC,Maxwell A,Roberts K

更新日期：2005-12-20 00:00:00

abstract：:The mechanism of preferential transmission (i.e., maternal inheritance) of cytoplasmic genes was investigated with chloroplast DNA of Chlamydomonas as a model system. The behavior of nuclear and chloroplast DNAs were compared in the sexual cycle; DNAs from male and female parents were distinguished by labeling with (1...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Sager R,Lane D

更新日期：1972-09-01 00:00:00

abstract：:Fetal exposure to environmental insults increases the susceptibility to late-onset neuropsychiatric disorders. Alcohol is listed as one of such prenatal environmental risk factors and known to exert devastating teratogenetic effects on the developing brain, leading to complex neurological and psychiatric symptoms obse...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Hashimoto-Torii K,Kawasawa YI,Kuhn A,Rakic P

更新日期：2011-03-08 00:00:00

abstract：:Entorhinal grid cells integrate sensory and self-motion inputs to provide a spatial metric of a characteristic scale. One function of this metric may be to help localize the firing fields of hippocampal place cells during formation and use of the hippocampal spatial representation ("cognitive map"). Of theoretical imp...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Casali G,Bush D,Jeffery K

更新日期：2019-03-05 00:00:00

abstract：:SecA, the translocation ATPase in Escherichia coli, undergoes cycles of conformational changes (insertion/deinsertion) in response to ATP and a preprotein. The membrane-embedded portion of protein translocase, SecYEG, has crucial roles in the SecA-driven preprotein translocation reaction. We previously identified a se...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Matsumoto G,Mori H,Ito K

更新日期：1998-11-10 00:00:00

abstract：:Jun is a transcription factor belonging to the activator protein 1 family. A mutated version of Jun (v-Jun) transduced by the avian retrovirus ASV17 induces oncogenic transformation in avian cell cultures and sarcomas in young galliform birds. The oncogenicity of Jun probably results from transcriptional deregulation ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Fu Sl,Bottoli I,Goller M,Vogt PK

更新日期：1999-05-11 00:00:00

abstract：:The spectrum of cellular targets in the autoimmune diseases is both large and varied and includes among the nuclear components the so-called Sm and RNP antigens associated with systemic lupus erythematosus. The use of immunoaffinity chromatography with dual specificity for the Sm and RNP antigens has allowed for their...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： White PJ,Gardner WD,Hoch SO

更新日期：1981-01-01 00:00:00