Cargo recognition mechanism of myosin X revealed by the structure of its tail MyTH4-FERM tandem in complex with the DCC P3 domain.

abstract：:The reversible association of alpha and beta gamma subunits of GTP-binding proteins is important for signal transmission from a variety of cell-surface receptors to intracellular effectors. Previous work showed that 1,6-bis(maleimido)hexane, which crosslinks cysteine residues, crosslinks alpha o and alpha i-1 to beta ...

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

authors： Thomas TC,Schmidt CJ,Neer EJ

更新日期：1993-11-01 00:00:00

abstract：:Since their discovery as key regulators of early animal development, microRNAs now are recognized as widespread regulators of gene expression. Despite their abundance, little is known regarding the regulation of microRNA biogenesis. We show that three highly conserved muscle-specific microRNAs, miR-1, miR-133 and miR-...

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

authors： Rao PK,Kumar RM,Farkhondeh M,Baskerville S,Lodish HF

更新日期：2006-06-06 00:00:00

abstract：:Ca2+/calmodulin-dependent protein kinase enriched in cerebellar granule cells (CaM kinase Gr) is a neuronal calmodulin-dependent protein kinase whose purification and partial cloning from rat brain has been described. A combination of the polymerase chain reaction and cDNA library screening was used to determine the D...

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

authors： Ohmstede CA,Bland MM,Merrill BM,Sahyoun N

更新日期：1991-07-01 00:00:00

abstract：:The rat brain increases >6x in mass from birth to adulthood, presumably through the addition of glial cells and increasing neuronal size, without the addition of neurons. To test this hypothesis, here we investigate quantitatively the postnatal changes in the total number of neuronal and non-neuronal cells in the deve...

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

authors： Bandeira F,Lent R,Herculano-Houzel S

更新日期：2009-08-18 00:00:00

abstract：:Spermiogenesis is a series of poorly understood morphological, physiological and biochemical processes that occur during the transition of immotile spermatids into motile, fertilization-competent spermatozoa. Here, we identified a Serpin (serine protease inhibitor) family protein (As_SRP-1) that is secreted from sperm...

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

authors： Zhao Y,Sun W,Zhang P,Chi H,Zhang MJ,Song CQ,Ma X,Shang Y,Wang B,Hu Y,Hao Z,Hühmer AF,Meng F,L'hernault SW,He SM,Dong MQ,Miao L

更新日期：2012-01-31 00:00:00

abstract：:In nearly all eukaryotes, at least some individuals inherit mitochondrial and chloroplast genes from only one parent. There is no single mechanism of uniparental inheritance: organelle gene inheritance is blocked by a variety of mechanisms and at different stages of reproduction in different species. Frequent changes ...

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

authors： Birky CW Jr

更新日期：1995-12-05 00:00:00

abstract：:How did human cooperation evolve? Recent evidence shows that many people are willing to engage in altruistic punishment, voluntarily paying a cost to punish noncooperators. Although this behavior helps to explain how cooperation can persist, it creates an important puzzle. If altruistic punishment provides benefits to...

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

authors： Fowler JH

更新日期：2005-05-10 00:00:00

abstract：:Despite being engineered to avoid renal clearance, many cationic polymer (polycation)-based siRNA nanoparticles that are used for systemic delivery are rapidly eliminated from the circulation. Here, we show that a component of the renal filtration barrier--the glomerular basement membrane (GBM)--can disassemble cation...

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

authors： Zuckerman JE,Choi CH,Han H,Davis ME

更新日期：2012-02-21 00:00:00

abstract：:Ankyrin-G (AnkG), a highly enriched scaffold protein in the axon initial segment (AIS) of neurons, functions to maintain axonal polarity and the integrity of the AIS. At the AIS, AnkG regulates selective intracellular cargo trafficking between soma and axons via interaction with the dynein regulator protein Ndel1, but...

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

authors： Ye J,Li J,Ye F,Zhang Y,Zhang M,Wang C

更新日期：2020-01-14 00:00:00

abstract：:The segmented body plan of vertebrates is prefigured by reiterated embryonic mesodermal structures called somites. In the mouse embryo, timely somite formation from the presomitic mesoderm (PSM) is controlled by the "segmentation clock," a molecular oscillator that triggers progressive waves of Notch activity througho...

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

authors： Lopez TP,Fan CM

更新日期：2013-05-28 00:00:00

abstract：:We and other groups have recently reported the potentiation by ribonucleotide reductase inhibitors such as hydroxyurea of the anti-human immunodeficiency virus type 1 (HIV-1) activity of purine and pyrimidine 2',3'-dideoxynucleosides in both resting and phytohemagglutinin-stimulated peripheral blood mononuclear cells....

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

authors： Gao WY,Johns DG,Chokekuchai S,Mitsuya H

更新日期：1995-08-29 00:00:00

abstract：:Processing of a protein antigen into fragments is believed to be a prerequisite for its presentation by the antigen-presenting cell to the T cell. This model would predict that, in oligomeric proteins, T cells prepared with specificity for regions that are buried within subunit association surfaces should recognize th...

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

authors： Atassi MZ,Yoshioka M,Bixler GS Jr

更新日期：1989-09-01 00:00:00

abstract：:The effects of three anti-inflammatory drugs, which interfere with arachidonic acid transformation by three different enzymes, have been compared by using a simple model of tissue damage and foreign body rejection. In groups of control rats, subcutaneously implanted polyester sponges were rejected after a mean of 12 d...

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

authors： Higgs GA,Mugridge KG,Moncada S,Vane JR

更新日期：1984-05-01 00:00:00

abstract：:Lod scores provide a method to unify linkage tests based on identity by descent and identity in marker state while permitting selection of the most informative individuals through their disease-related phenotypes and markers in relatives. After parametric lods are reviewed, a nonparametric approach that depends on a s...

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

authors： Morton NE

更新日期：1996-04-16 00:00:00

abstract：:TGF-β activated kinase 1 (TAK1) is a critical signaling hub responsible for translating antigen binding signals to immune receptors for the activation of the AP-1 and NF-κB master transcriptional programs. Despite its importance, known substrates of TAK1 are limited to kinases of the MAPK and IKK families and include ...

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

authors： Levin RS,Hertz NT,Burlingame AL,Shokat KM,Mukherjee S

更新日期：2016-08-16 00:00:00

abstract：:Bacterial outer membrane porins have a robust beta-barrel structure and therefore show potential for use as stochastic sensors based on single-molecule detection. The monomeric porin OmpG is especially attractive compared with multisubunit proteins because appropriate modifications of the pore can be easily achieved b...

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

authors： Chen M,Khalid S,Sansom MS,Bayley H

更新日期：2008-04-29 00:00:00

abstract：:Array technologies have made it straightforward to monitor simultaneously the expression pattern of thousands of genes. The challenge now is to interpret such massive data sets. The first step is to extract the fundamental patterns of gene expression inherent in the data. This paper describes the application of self-o...

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

authors： Tamayo P,Slonim D,Mesirov J,Zhu Q,Kitareewan S,Dmitrovsky E,Lander ES,Golub TR

更新日期：1999-03-16 00:00:00

abstract：:We find that histidine residues in proteins are major targets for reaction with the lipid peroxidation product 4-hydroxynon-2-enal (HNE). Reaction of insulin (which contains no sulfhydryl groups) with HNE leads to the generation of HNE-protein adducts, which are converted to radioactive derivatives upon subsequent tre...

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

authors： Uchida K,Stadtman ER

更新日期：1992-05-15 00:00:00

abstract：:Various concentrations of L-dopa (levodopa, L-3,4-dihydroxyphenylalanine) were incorporated in the diets of young male Swiss albino mice, and the highest concentrations to which these mice became adapted within 3 weeks were determined. One such concentration administered indefinitely eventually induced a youthful appe...

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

authors： Cotzias GC,Miller ST,Nicholson AR Jr,Maston WH,Tang LC

更新日期：1974-06-01 00:00:00

abstract：:Previous studies have established that humans and monkeys with damage to striate cortex are able to detect and localize bright targets within the resultant scotoma. Electrophysiological evidence in monkeys suggests that residual vision also might include sensitivity to direction of visual motion. We tested whether mac...

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

authors： Moore T,Rodman HR,Gross CG

更新日期：2001-01-02 00:00:00

abstract：:In Caenorhabditis elegans, the small nuclear ribonucleoprotein (snRNP)-associated proteins U1A and U2B'' are approximately 50% identical to each other, and neither bears signature characteristics of mammalian U1A or U2B'' or the single Drosophila homolog, SNF. We show here that the genes that encode these proteins (rn...

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

authors： Saldi T,Wilusz C,MacMorris M,Blumenthal T

更新日期：2007-06-05 00:00:00

abstract：:Activation of androgen receptor (AR) via androgen in muscle cells has been closely linked to their growth and differentiation. Here, we report the cloning and characterization of supervillin (SV), a 205-kDa actin-binding protein, as an AR coregulator from the skeletal muscle cDNA library. Mammalian two-hybrid and glut...

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

authors： Ting HJ,Yeh S,Nishimura K,Chang C

更新日期：2002-01-22 00:00:00

abstract：:The acquisition of cell-surface urokinase plasminogen activator activity is a hallmark of malignancy. We generated an engineered anthrax toxin that is activated by cell-surface urokinase in vivo and displays limited toxicity to normal tissue but broad and potent tumoricidal activity. Native anthrax toxin protective an...

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

authors： Liu S,Aaronson H,Mitola DJ,Leppla SH,Bugge TH

更新日期：2003-01-21 00:00:00

abstract：:Docosahexaenoic acid (DCHA), a major polyunsaturated acid component of fish lipid, is not a substrate for prostaglandin synthetase from ram seminal vesicles but is a strong competitive inhibitor (Ki, 0.36 microM) of the conversion by this enzyme of arachidonate (Km, 5.9 microM) to prostaglandins. In contrast, DCHA exh...

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

authors： Corey EJ,Shih C,Cashman JR

更新日期：1983-06-01 00:00:00

abstract：:Amino acid residues that are critical in maintaining the framework structure of immunoglobulin heavy- and light-chain variable (V) regions are strongly conserved in the V alpha and V beta proteins of the alpha beta T-cell antigen receptor (TCR alpha beta). Consequently, it has been proposed that TCR alpha beta has a c...

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

authors： Gahm SJ,Fowlkes BJ,Jameson SC,Gascoigne NR,Cotterman MM,Kanagawa O,Schwartz RH,Matis LA

更新日期：1991-11-15 00:00:00

abstract：:Pre-mRNA splicing requires the bridging of the 5' and 3' ends of the intron. In yeast, this bridging involves interactions between the WW domains in the splicing factor PRP40 and a proline-rich domain in the branchpoint binding protein, BBP. Using a proline-rich domain derived from formin (a product of the murine limb...

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

authors： Bedford MT,Reed R,Leder P

更新日期：1998-09-01 00:00:00

abstract：:Investigation of retinal neurochemistry in a well-defined chick model of form-deprivation myopia indicated that dopamine and its metabolite 3,4-dihydroxyphenylacetic acid are reduced in myopic as compared to control eyes. The reduction in retinal dopamine is evident only during light adaptation and is accompanied by a...

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

authors： Stone RA,Lin T,Laties AM,Iuvone PM

更新日期：1989-01-01 00:00:00

abstract：:Guanosine 3':5'-cyclic monophosphate (cGMP) increased 7-fold in rat pineal glands incubated in the presence of l-norepinephrine. This response consisted of two components-one was stereospecific and inhibited by alpha-adrenergic antagonists while the other was not stereospecific and not readily inhibited by antagonists...

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

authors： O'Dea RF,Zatz M

更新日期：1976-10-01 00:00:00

abstract：:An integral mitochondrial membrane protein (p32) of yeast has previously been molecularly cloned and sequenced and suggested to function as a mitochondrial import receptor. However, this protein has also been proposed to function as phosphate translocator [Guérin, B., Bukusoglu, C., Rakotomanana, F. & Wohlrab, H. (199...

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

authors： Murakami H,Blobel G,Pain D

更新日期：1993-04-15 00:00:00

abstract：:AAV is unique among eukaryotic viruses in the ability of its DNA to integrate preferentially into a specific region of the human genome. Understanding AAV integration may aid in developing gene therapy systems with predictable integration sites. Using a gel mobility-shift assay, we have identified a DNA sequence withi...

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

authors： Weitzman MD,Kyöstiö SR,Kotin RM,Owens RA

更新日期：1994-06-21 00:00:00