Brain-derived neurotrophic factor: subcellular compartmentalization and interneuronal transfer as visualized with anti-peptide antibodies.

abstract：:To generate transgenic planarians we used a set of versatile vectors for animal transgenesis based on the promiscuous transposons, mariner, Hermes and piggyBac, and a universal enhanced GFP (EGFP) marker system with three Pax6 dimeric binding sites, the 3xP3-EGFP developed by Berghammer et al. [Berghammer, A. J., Klin...

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

authors： González-Estévez C,Momose T,Gehring WJ,Saló E

更新日期：2003-11-25 00:00:00

abstract：:Recently, several proteins have been identified that are related in their sequence to the p53 tumor-suppressor protein. One of these proteins, which is termed p73, exhibits sequence homology to the p53 transcriptional activation, DNA binding, and oligomerization domains. The adenovirus E1B 55-kDa protein, the adenovir...

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

authors： Higashino F,Pipas JM,Shenk T

更新日期：1998-12-22 00:00:00

abstract：:Quantitative immunohistochemical analysis of the sphenopalatine ganglion in normal cats revealed that virtually all ganglion cells (98.5%) were immunoreactive to vasoactive intestinal polypeptide (VIP). After surgical removal of this ganglion, the content of both VIP and choline acetyltransferase (acetyl-CoA:choline O...

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

authors： Lundberg JM,Anggård A,Emson P,Fahrenkrug J,Hökfelt T

更新日期：1981-08-01 00:00:00

abstract：:Extracellular cAMP plays a crucial role in regulating the developmental program of Dictyostelium discoideum, functioning as a chemotactic agent, as well as a signal that regulates expression of developmentally expressed genes. These activities appear to be mediated by a cell-surface receptor for cAMP. We have studied ...

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

authors： Chisholm RL,Hopkinson S,Lodish HF

更新日期：1987-02-01 00:00:00

abstract：:NFATc (a member of the family of nuclear factors of activated T cells) is a transcriptional factor responsible for the Ca(2+)-inducible activation of cytokine genes during the immune response. In resting T cells, NFATc is retained in the cytoplasm by a mechanism that depends on multiple phosphorylations in an N-termin...

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

authors： Park S,Uesugi M,Verdine GL

更新日期：2000-06-20 00:00:00

abstract：:Several polypeptides contained in the coat and the core of adenovirus type 2 particles have been identified as virus gene products. They are synthesized in vitro by a cell-free protein-making system programmed by adenovirus type 2 messenger RNA that has been hybridized with and eluted from virus DNA. Fractionation by ...

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

authors： Eron L,Westphal H

更新日期：1974-09-01 00:00:00

abstract：:A series of pyrimidine nucleoside analogues containing [2',5'-bis-O-(tert-butyldimethylsilyl)-3'-spiro-5''-(4''-amino- 1'',2''-oxathiole-2'',2''-dioxide)]-beta-D-ribofuranose as the pentose were found to inhibit human immunodeficiency virus type 1 [HIV-1(IIIB)] replication at a concentration of 0.06-0.8 microM but wer...

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

authors： Balzarini J,Pérez-Pérez MJ,San-Félix A,Schols D,Perno CF,Vandamme AM,Camarasa MJ,De Clercq E

更新日期：1992-05-15 00:00:00

abstract：:Lung adenocarcinomas harboring activating mutations in the epidermal growth factor receptor (EGFR) represent a common molecular subset of non-small cell lung cancer (NSCLC) cases. EGFR mutations predict sensitivity to EGFR tyrosine kinase inhibitors (TKIs) and thus represent a dependency in NSCLCs harboring these alte...

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

authors： Sharifnia T,Rusu V,Piccioni F,Bagul M,Imielinski M,Cherniack AD,Pedamallu CS,Wong B,Wilson FH,Garraway LA,Altshuler D,Golub TR,Root DE,Subramanian A,Meyerson M

更新日期：2014-12-30 00:00:00

abstract：:We introduce a paradigm-"hydricity"-that involves the coproduction of hydrogen and electricity from solar thermal energy and their judicious use to enable a sustainable economy. We identify and implement synergistic integrations while improving each of the two individual processes. When the proposed integrated process...

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

authors： Gençer E,Mallapragada DS,Maréchal F,Tawarmalani M,Agrawal R

更新日期：2015-12-29 00:00:00

abstract：:To understand the pathogenesis that may be induced by human adenovirus type 12 (Ad12), we have generated transgenic mice carrying the Ad12 early region 1 under control of the mouse mammary tumor virus long terminal repeat. Eleven of 11 male founder mice, but only 2 of 12 females, died between 3 to 4 mo of age. Death w...

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

authors： Koike K,Hinrichs SH,Isselbacher KJ,Jay G

更新日期：1989-07-01 00:00:00

abstract：:Mitotic recombination between homologous chromosomes is a genetic technique for mosaic analysis in model organisms. The general application of this technique in the mouse depends on establishment of effective recombination systems for individual chromosomes and reliable and sensitive methods for detection of recombina...

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

authors： Sun L,Wu X,Han M,Xu T,Zhuang Y

更新日期：2008-03-18 00:00:00

abstract：:Multiple cues, across multiple sensory modalities, are involved in mate choice in a wide range of animal taxa. This multiplicity leads to the prediction that, in adaptive radiations, sexual isolation results from divergence in multiple dimensions. However, difficulties in directly measuring preferences and detecting m...

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

authors： Hohenlohe PA,Arnold SJ

更新日期：2010-09-21 00:00:00

abstract：:Two precursors to Chinook salmon (Oncorhynchus tshawytscha) melanin-concentrating hormone, an important factor in teleosts involved in the control of skin pigmentation and stress responsiveness, have been identified from DNA sequence analysis. Both precursors encode proteins of 132 amino acids and they share 107/132 a...

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

authors： Minth CD,Qiu H,Akil H,Watson SJ,Dixon JE

更新日期：1989-06-01 00:00:00

abstract：:Drosophila ovo/svb (dovo) is required for epidermal cuticle/denticle differentiation and is genetically downstream of the wg signaling pathway. Similarly, a mouse homolog of dovo, movo1, is required for the proper formation of hair, a mammalian epidermal appendage. Here, we provide biochemical evidence that movo1 enco...

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

authors： Li B,Mackay DR,Dai Q,Li TW,Nair M,Fallahi M,Schonbaum CP,Fantes J,Mahowald AP,Waterman ML,Fuchs E,Dai X

更新日期：2002-04-30 00:00:00

abstract：:We report on the location of the chain part of the retinylidene chromophore in the projected density of bacteriorhodopsin as determined by neutron diffraction from the two-dimensional purple membrane lattice. For this purpose, partially deuterated retinal was synthesized containing 10 deuterons at positions C-8, C-10,...

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

authors： Seiff F,Wallat I,Ermann P,Heyn MP

更新日期：1985-05-01 00:00:00

abstract：:Accumulating evidence suggests that subcutaneous and visceral adipose tissues are differentially associated with metabolic disorders. In obesity, subcutaneous adipose tissue is beneficial for metabolic homeostasis because of repressed inflammation. However, the underlying mechanism remains unclear. Here, we demonstrat...

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

authors： Hwang I,Jo K,Shin KC,Kim JI,Ji Y,Park YJ,Park J,Jeon YG,Ka S,Suk S,Noh HL,Choe SS,Alfadda AA,Kim JK,Kim S,Kim JB

更新日期：2019-06-11 00:00:00

abstract：:Mitogen-activated protein (MAP) kinases are central components of signal transduction pathways for cell proliferation, stress responses, and differentiation. Signaling efficiency and specificity are modulated in large part by docking interactions between individual MAP kinase and the kinase interaction motif (KIM), (R...

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

authors： Liu S,Sun JP,Zhou B,Zhang ZY

更新日期：2006-04-04 00:00:00

abstract：:Hypothesis directed proteomics offers higher throughput over global analyses. We show that immunoprecipitation (IP)-tandem mass spectrometry (LC-MS/MS) in H929 multiple myeloma (MM) cancer cells led to the discovery of a rare and unexpected BCR-ABL fusion, informing a therapeutic intervention using imatinib (Gleevec)....

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

authors： Breitkopf SB,Yuan M,Pihan GA,Asara JM

更新日期：2012-10-02 00:00:00

abstract：:To coordinate movements with events in a dynamic environment the brain has to anticipate when those events occur. A classic example is the estimation of time to contact (TTC), that is, when an object reaches a target. It is thought that TTC is estimated from kinematic variables. For example, a tennis player might use ...

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

authors： Chang CJ,Jazayeri M

更新日期：2018-03-20 00:00:00

abstract：:In vitro and in vivo triplet state electron paramagnetic resonance (epr) spectra of bacteriochlorophylls (Bchls) show important differences in (a) electron spin polarization (esp), and (b) zero field splitting (ZFS) parameters. The unusual esp and ZFS properties of the observed in vivo triplet state are best interpret...

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

authors： Thurnauer MC,Katz JJ,Norris JR

更新日期：1975-09-01 00:00:00

abstract：:ClpB is a ring-forming, ATP-dependent protein disaggregase that cooperates with the cognate Hsp70 system to recover functional protein from aggregates. How ClpB harnesses the energy of ATP binding and hydrolysis to facilitate the mechanical unfolding of previously aggregated, stress-damaged proteins remains unclear. H...

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

authors： Biter AB,Lee S,Sung N,Tsai FT

更新日期：2012-07-31 00:00:00

abstract：:Cognitive studies of memory processes demonstrate that memory for stimuli is a function of how they are encoded; stimuli processed semantically are better remembered than those processed in a perceptual or shallow fashion. This study investigates the neural correlates of this cognitive phenomenon. Twelve subjects perf...

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

authors： Kapur S,Craik FI,Tulving E,Wilson AA,Houle S,Brown GM

更新日期：1994-03-15 00:00:00

abstract：:Protozoan parasites of the genus Leishmania undergo a complex life cycle involving transmission by biting sand flies and replication within mammalian macrophage phagolysosomes. A major component of the Leishmania surface coat is the glycosylphosphatidylinositol (GPI)-anchored polysaccharide called lipophosphoglycan (L...

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

authors： Späth GF,Epstein L,Leader B,Singer SM,Avila HA,Turco SJ,Beverley SM

更新日期：2000-08-01 00:00:00

abstract：:The Drosophila kep1 gene encodes an RNA binding protein related to the murine QUAKING apoptotic inducer. We have previously shown that kep1 can induce apoptosis when transfected into different cell lines. To better define the role of Kep1 in apoptosis, we generated kep1 null flies. These flies were viable, but females...

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

authors： Di Fruscio M,Styhler S,Wikholm E,Boulanger MC,Lasko P,Richard S

更新日期：2003-02-18 00:00:00

abstract：:Interfacial zones between tissues provide specialized, transitional junctions central to normal tissue function. Regenerative medicine strategies focused on multiple cell types and/or bi/tri-layered scaffolds do not provide continuously graded interfaces, severely limiting the integration and biological performance of...

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

authors： Phillips JE,Burns KL,Le Doux JM,Guldberg RE,García AJ

更新日期：2008-08-26 00:00:00

abstract：:Eph receptor tyrosine kinases and their ephrin ligands regulate cell navigation during normal and oncogenic development. Signaling of Ephs is initiated in a multistep process leading to the assembly of higher-order signaling clusters that set off bidirectional signaling in interacting cells. However, the structural an...

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

authors： Himanen JP,Yermekbayeva L,Janes PW,Walker JR,Xu K,Atapattu L,Rajashankar KR,Mensinga A,Lackmann M,Nikolov DB,Dhe-Paganon S

更新日期：2010-06-15 00:00:00

abstract：:Visual deficits caused by abnormal visual experience during development are hard to recover in adult animals. Removal of chondroitin sulfate proteoglycans from the mature extracellular matrix with chondroitinase ABC promotes plasticity in the adult visual cortex. We tested whether chondroitinase ABC treatment of adult...

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

authors： Pizzorusso T,Medini P,Landi S,Baldini S,Berardi N,Maffei L

更新日期：2006-05-30 00:00:00

abstract：:Genomic regions of nearly every species diverged into different haplotypes, mostly based on point mutations, small deletions, and insertions that do not affect the collinearity of genes within a species. However, the same genomic interval containing the z1C gene cluster of two inbred lines of Zea mays significantly lo...

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

authors： Song R,Messing J

更新日期：2003-07-22 00:00:00

abstract：:We reveal that the aragonite CaCO3 platelets in nacre of Haliotis laevigata are covered with a continuous layer of disordered amorphous CaCO3 and that there is no protein interaction with this layer. This finding contradicts classical paradigms of biomineralization, e.g., an epitaxial match between the structural orga...

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

authors： Nassif N,Pinna N,Gehrke N,Antonietti M,Jäger C,Cölfen H

更新日期：2005-09-06 00:00:00

abstract：:A purified EcoRI restriction endonuclease fragment that determines resistance to kanamycin and is incapable of self-replication was used to select autonomously replicating fragments from an EcoRI digest of a Salmonella typhimurium F' plasmid containing the chromosomal region believed to include the S. typhimurium orig...

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

authors： Zyskind JW,Deen LT,Smith DW

更新日期：1979-07-01 00:00:00