Full-length axon regeneration in the adult mouse optic nerve and partial recovery of simple visual behaviors.

abstract：:An in vitro system [Weil, P. A., Luse, D. S., Segall, J. & Roeder, R. G. (1979) Cell 18, 469-484 and Manley, J. L., Fire, A., Cano, A., Sharp, P. A. & Gefter, M. L., (1980) Proc. Natl. Acad. Sci USA 77, 3855-3859] was adapted for studying initiation of transcription of the ovalbumin gene. The DNA template was a cloned...

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

authors： Tsai SY,Tsai MJ,O'Malley BW

更新日期：1981-02-01 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：:The total amounts of type I and type II cytoplasmic cyclic AMP-dependent protein kinase activities were measured in various tissues of intact rats and rats subjected to castration, hypophysectomy, or adrenalectomy. After castration, the total amount of type I activity decreased rapidly in classifically steroid-respons...

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

authors： Fuller DJ,Byus CV,Russell DH

更新日期：1978-01-01 00:00:00

abstract：:Noninvasive prenatal testing using fetal DNA in maternal plasma is an actively researched area. The current generation of tests using massively parallel sequencing is based on counting plasma DNA sequences originating from different genomic regions. In this study, we explored a different approach that is based on the ...

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

authors： Yu SC,Chan KC,Zheng YW,Jiang P,Liao GJ,Sun H,Akolekar R,Leung TY,Go AT,van Vugt JM,Minekawa R,Oudejans CB,Nicolaides KH,Chiu RW,Lo YM

更新日期：2014-06-10 00:00:00

abstract：:We report a signal-on, electronic DNA (E-DNA) sensor that is label-free and achieves a subpicomolar detection limit. The sensor, which is based on a target-induced strand displacement mechanism, is composed of a "capture probe" attached by its 5' terminus to a gold electrode and a 5' methylene blue-modified "signaling...

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

authors： Xiao Y,Lubin AA,Baker BR,Plaxco KW,Heeger AJ

更新日期：2006-11-07 00:00:00

abstract：:Life history events, such as traumatic stress, illness, or starvation, can influence us through molecular changes that are recorded in a pattern of characteristic chromatin modifications. These modifications are often associated with adaptive adjustments in gene expression that can persist throughout the lifetime of t...

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

authors： Demoinet E,Li S,Roy R

更新日期：2017-03-28 00:00:00

abstract：:Site-directed spin labeling EPR (SDSL-EPR) was used to determine the structure of the inhibitory region of TnI in the intact cardiac troponin ternary complex. Maeda and collaborators have modeled the inhibitory region of TnI (skeletal 96-112: the structural motif that communicates the Ca(2+) signal to actin) as a kink...

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

authors： Brown LJ,Sale KL,Hills R,Rouviere C,Song L,Zhang X,Fajer PG

更新日期：2002-10-01 00:00:00

abstract：:Diisopropyl fluorophosphate (DFP) causes neurotoxicity related to an irreversible inhibition of acetylcholinesterase (AChE). Management of this intoxication includes: (i) pretreatment with reversible blockers of AChE, (ii) blockade of muscarinic receptors with atropine, and (iii) facilitation of GABA(A) receptor signa...

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

authors： Pibiri F,Kozikowski AP,Pinna G,Auta J,Kadriu B,Costa E,Guidotti A

更新日期：2008-09-16 00:00:00

abstract：:We show that supercoiling of a DNA trefoil, the simplest knotted ring, perturbs differently the spatial writhe of its two chiral forms. As a consequence, the negative-noded and positive-noded DNA trefoils can be resolved by gel electrophoresis. Analysis of the chirality of trefoils produced by cyclization of two linea...

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

authors： Shaw SY,Wang JC

更新日期：1997-03-04 00:00:00

abstract：:We have obtained the electron paramagnetic resonance spectrum of Cu2+ bound in a tetragonal single crystal of hen egg-white lysozyme. A part of this spectrum has been shown to originate from Cu2+ ions bound at the site designated as B by Teichberg et al. [Teichberg, V.I., Sharon, N., Moult, J., Smilansky, A. & Yonath,...

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

authors： Hutchison CA Jr,Singel DJ,Hadad MN,Kemple MD

更新日期：1980-09-01 00:00:00

abstract：:Elastogenesis is a hierarchical process by which cells form functional elastic fibers, providing elasticity and the ability to regulate growth factor bioavailability in tissues, including blood vessels, lung, and skin. This process requires accessory proteins, including fibulin-4 and -5, and latent TGF binding protein...

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

authors： Kumra H,Nelea V,Hakami H,Pagliuzza A,Djokic J,Xu J,Yanagisawa H,Reinhardt DP

更新日期：2019-10-08 00:00:00

abstract：:The lectin chaperone calreticulin (CRT) assists the folding and quality control of newly synthesized glycoproteins in the endoplasmic reticulum (ER). It interacts with ERp57, a thiol-disulfide oxidoreductase that promotes the formation of disulfide bonds in glycoproteins bound by CRT. Here, we investigated the interac...

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

authors： Frickel EM,Riek R,Jelesarov I,Helenius A,Wuthrich K,Ellgaard L

更新日期：2002-02-19 00:00:00

abstract：:Transport affects climate directly and indirectly through mechanisms that cause both warming and cooling of climate, and the effects operate on very different timescales. We calculate climate responses in terms of global mean temperature and find large differences between the transport sectors with respect to the size...

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

authors： Berntsen T,Fuglestvedt J

更新日期：2008-12-09 00:00:00

abstract：:The recently discovered potato tuber (Solanum tuberosum) alpha-glucan, water dikinase (GWD) (formerly known as R1) catalyzes the phosphorylation of starch by a dikinase-type reaction mechanism in which the beta-phosphate of ATP is transferred to either the C-6 or the C-3 position of the glucosyl residue of starch. In ...

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

authors： Mikkelsen R,Mutenda KE,Mant A,Schürmann P,Blennow A

更新日期：2005-02-01 00:00:00

abstract：:Restriction factors are effectors of the innate immune response to viral pathogens that inhibit viral replication by operating as molecular barriers to steps of the viral life cycle. The restriction factor SAMHD1 blocks lentiviral reverse transcription in myeloid cells and resting CD4+ T cells. Many lineages of lentiv...

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

authors： Spragg CJ,Emerman M

更新日期：2013-12-24 00:00:00

abstract：:The cDNA sequences encoding the adult alpha- and beta-globin polypeptides of a marsupial, the native cat Dasyurus viverrinus, have been cloned and their nucleotide sequences have been determined. Using these cDNA clones we have determined the chromosomal location of the native cat alpha- and beta-globin genes by in si...

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

authors： Wainwright B,Hope R

更新日期：1985-12-01 00:00:00

abstract：:N-Acetylaspartylglutamate, an endogenous brain peptide that binds with high affinity to a subpopulation of glutamate-binding sites in rat brain, is excitatory on rat piriform cortex pyramidal cells studied in a perfused brain slice. Both the monosynaptic excitation of the pyramidal cells elicited by stimulation of the...

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

authors： Ffrench-Mullen JM,Koller K,Zaczek R,Coyle JT,Hori N,Carpenter DO

更新日期：1985-06-01 00:00:00

abstract：:In this report we analyzed genetically informative data to investigate within-person change and between-person differences in late-life cognitive abilities as a function of childhood social class. We used data from nine testing occasions spanning 28 y in the Swedish Adoption/Twin Study of Aging and parental social cla...

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

authors： Ericsson M,Lundholm C,Fors S,Dahl Aslan AK,Zavala C,Reynolds CA,Pedersen NL

更新日期：2017-07-03 00:00:00

abstract：:Recombination is unknown in natural populations of Rivulus marmoratus, a selfing hermaphrodite, and genetic variation is likely due to mutation alone. DNA fingerprinting with an array of microsatellite [e.g., (CT)9] and minisatellite (e.g., the 33.15 core sequence) probes reveals very high clonal diversity within samp...

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

authors： Turner BJ,Elder JF Jr,Laughlin TF,Davis WP,Taylor DS

更新日期：1992-11-15 00:00:00

abstract：:Border cell migration is a stereotyped migration occurring during the development of the Drosophila egg chamber. During this process, a cluster composed of six to eight follicle cells migrates between nurse cells toward the oocyte. Receptor tyrosine kinases (RTKs) are enriched at the leading edge of the follicle cells...

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

authors： Assaker G,Ramel D,Wculek SK,González-Gaitán M,Emery G

更新日期：2010-12-28 00:00:00

abstract：:The ability of antibodies to extravasate out of blood vessels is critical for therapeutic activity, because molecular targets for most diseases are located outside of the endothelial lining. By performing detailed biodistribution studies with a novel IL9-armed cancer-specific antibody, we identified a clear correlatio...

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

authors： Venetz D,Hess C,Lin CW,Aebi M,Neri D

更新日期：2015-02-17 00:00:00

abstract：:Mobile ectothermic animals can control their body temperatures by selecting specific thermal conditions in the environment, but embryos--trapped within an immobile egg and lacking locomotor structures--have been assumed to lack that ability. Falsifying that assumption, our experimental studies show that even early sta...

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

authors： Du WG,Zhao B,Chen Y,Shine R

更新日期：2011-06-07 00:00:00

abstract：:The mutagenic effect of low linear energy transfer ionizing radiation is reduced for a given dose as the dose rate (DR) is reduced to a low level, a phenomenon known as the direct DR effect. Our reanalysis of published data shows that for both somatic and germ-line mutations there is an opposite, inverse DR effect, wi...

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

authors： Vilenchik MM,Knudson AG Jr

更新日期：2000-05-09 00:00:00

abstract：:Prothoracicotropic hormone (PTTH) is the central cerebral neurohormone in insect development. Its release has been believed for decades to be confined to one (or two) critical moments early in each developmental stage at which time it triggers prolonged activation of the prothoracic glands to synthesize and release th...

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

authors： Vafopoulou X,Steel CG

更新日期：1996-04-16 00:00:00

abstract：:The importance of core histones in the regulation of DNA function by chromatin is clear. However, little is known about the role of the linker histone. We investigated the role of H1 in Saccharomyces cerevisiae during extensive transcriptional reprogramming in stationary phase. Although the levels of linker histone Hh...

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

authors： Schäfer G,McEvoy CR,Patterton HG

更新日期：2008-09-30 00:00:00

abstract：:Ferric uptake regulation protein (Fur) is a bacterial global regulator that uses iron as a cofactor to bind to specific DNA sequences. The function of Fur is not limited to iron homeostasis. A wide variety of genes involved in various mechanisms such as oxidative and acid stresses are under Fur control. Flavohemoglobi...

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

authors： D'Autreaux B,Touati D,Bersch B,Latour JM,Michaud-Soret I

更新日期：2002-12-24 00:00:00

abstract：:Helminthosporoside is a host-specific toxin produced by Helminthosporium sacchari, both in culture and in infected sugarcane tissue. The susceptibility of any given clone of sugarcane to disease is invariably associated with the presence of a toxin-binding protein. This report presents evidence for the presence of the...

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

authors： Strobel GA,Hess WM

更新日期：1974-04-01 00:00:00

abstract：:T7 gene 5 DNA polymerase (gp5) and its processivity factor, Escherichia coli thioredoxin, together with the T7 gene 4 DNA helicase, catalyze strand displacement synthesis on duplex DNA processively (>17,000 nucleotides per binding event). The processive DNA synthesis is resistant to the addition of a DNA trap. However...

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

authors： Johnson DE,Takahashi M,Hamdan SM,Lee SJ,Richardson CC

更新日期：2007-03-27 00:00:00

abstract：:Conflict between groups of individuals is a prevalent feature in human societies. A common theoretical explanation for intergroup conflict is that it provides benefits to individuals within groups in the form of reproduction-enhancing resources, such as food, territory, or mates. However, it is not always the case tha...

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

authors： Henriques GJB,Simon B,Ispolatov Y,Doebeli M

更新日期：2019-07-09 00:00:00

abstract：:Studies of tumors from human familial adenomatous polyposis, sporadic colon cancer, and mouse and rat models of intestinal cancer indicate that the majority of early adenomas develop through loss of normal function of the Adenomatous polyposis coli (APC) gene. In murine models of familial adenomatous polyposis, specif...

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

authors： Amos-Landgraf JM,Irving AA,Hartman C,Hunter A,Laube B,Chen X,Clipson L,Newton MA,Dove WF

更新日期：2012-02-07 00:00:00