Neuritin: a gene induced by neural activity and neurotrophins that promotes neuritogenesis.

abstract：:Genome-wide association studies have identified noncoding variants near TBX3 that are associated with PR interval and QRS duration, suggesting that subtle changes in TBX3 expression affect atrioventricular conduction system function. To explore whether and to what extent the atrioventricular conduction system is affec...

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

authors： Mohan RA,Bosada FM,van Weerd JH,van Duijvenboden K,Wang J,Mommersteeg MTM,Hooijkaas IB,Wakker V,de Gier-de Vries C,Coronel R,Boink GJJ,Bakkers J,Barnett P,Boukens BJ,Christoffels VM

更新日期：2020-08-04 00:00:00

abstract：:Understanding the complexity of anisotropic turbulent processes over a wide range of spatiotemporal scales in engineering shear turbulence as well as climate atmosphere ocean science is a grand challenge of contemporary science with important societal impact. In such inhomogeneous turbulent dynamical systems there is ...

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

authors： Majda AJ

更新日期：2015-07-21 00:00:00

abstract：:Faster aging is predicted in more active tissues and animals because of greater reactive oxygen species generation. Yet age-related cell loss is greater in less active cell types, such as type II muscle fibers. Mitochondrial uncoupling has been proposed as a mechanism that reduces reactive oxygen species production an...

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

authors： Amara CE,Shankland EG,Jubrias SA,Marcinek DJ,Kushmerick MJ,Conley KE

更新日期：2007-01-16 00:00:00

abstract：:We give a functional generalization of fractal scaling laws applied to response problems as well as to probability distributions. We consider excitations and responses, which are functions of a given state vector. Based on scaling arguments, we derive a general nonlinear response functional scaling law, which expresse...

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

authors： Vlad MO,Morán F,Popa VT,Szedlacsek SE,Ross J

更新日期：2007-03-20 00:00:00

abstract：:The commitment of differentiating cells to a specialized fate is fundamental to the correct assembly of tissues within a multicellular organism. Because commitment is often irreversible, entry into and progression through this phase of development must be tightly regulated. Under nitrogen-limiting conditions, the mult...

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

authors： Videau P,Rivers OS,Hurd K,Ushijima B,Oshiro RT,Ende RJ,O'Hanlon SM,Cozy LM

更新日期：2016-11-08 00:00:00

abstract：:Go is a specific class ("other") of signal-transducing heterotrimeric GTP-binding proteins (G proteins) that is expressed in high levels in mammalian brain. We have cloned two different rat cDNAs encoding the alpha subunit of Go (Go alpha-1 and Go alpha-2) and a human Go alpha chromosomal gene. The human Go alpha gene...

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

authors： Tsukamoto T,Toyama R,Itoh H,Kozasa T,Matsuoka M,Kaziro Y

更新日期：1991-04-15 00:00:00

abstract：:Historical collapse of ancient states or civilizations has raised new awareness about its possible relevance to current issues of sustainability, in the context of global change. This Special Feature examines 12 case studies of societies under stress, of which seven suffered severe transformation. Outcomes were comple...

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

authors： Butzer KW,Endfield GH

更新日期：2012-03-06 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：:Parts of the primary structure of the NAD-specific glutamate dehydrogenase [L-glutamate:NAD oxidoreductase (deaminating), EC 1.4.1.2] from Neurospora crassa are presented. Segments of the sequence representing 886 unique amino-acid residues have been determined; the largest contains 267 residues. There are only short ...

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

authors： Austen BM,Nyc JF,Degani Y,Smith EL

更新日期：1975-12-01 00:00:00

abstract：:The bacterial hibernating 100S ribosome is a poorly understood form of the dimeric 70S particle that has been linked to pathogenesis, translational repression, starvation responses, and ribosome turnover. In the opportunistic pathogen Staphylococcus aureus and most other bacteria, hibernation-promoting factor (HPF) ho...

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

authors： Basu A,Yap MN

更新日期：2017-09-26 00:00:00

abstract：:Division of labor among the workers of insect societies is a conspicuous feature of their biology. Social tasks are commonly shared among age groups but not between larvae and adults with completely different morphologies, as in bees, wasps, ants, and beetles (i.e., Holometabola). A unique yet hardly studied holometab...

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

authors： Biedermann PH,Taborsky M

更新日期：2011-10-11 00:00:00

abstract：:Transthyretin (TTR) is a globular tetrameric transport protein in plasma. Nearly 140 single amino acid substitutions in TTR cause life-threatening amyloid disease. We report a one-of-a-kind pathological variant featuring a Glu51, Ser52 duplication mutation (Glu51_Ser52dup). The proband, heterozygous for the mutation, ...

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

authors： Klimtchuk ES,Prokaeva T,Frame NM,Abdullahi HA,Spencer B,Dasari S,Cui H,Berk JL,Kurtin PJ,Connors LH,Gursky O

更新日期：2018-07-10 00:00:00

abstract：:The precise determination of de novo genetic variants has enormous implications across different fields of biology and medicine, particularly personalized medicine. Currently, de novo variations are identified by mapping sample reads from a parent-offspring trio to a reference genome, allowing for a certain degree of ...

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

authors： Gómez-Romero L,Palacios-Flores K,Reyes J,García D,Boege M,Dávila G,Flores M,Schatz MC,Palacios R

更新日期：2018-05-22 00:00:00

abstract：:The crossed strand-exchange form (Holliday structure, half chiasma) has been predicted as an intermediate in the genetic recombination of eukaryotes. We report here the detection of this form in the yeast plasmid, 2-micron DNA, isolated during meiosis. Physical mapping has previously suggested that two forms of 2-micr...

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

authors： Bell L,Byers B

更新日期：1979-07-01 00:00:00

abstract：:Neurofibrillary tangles are one of two lesions found in the brain of Alzheimer disease victims. With synthetic peptide fragments of human neurofilament NF-M17 (Glu-Glu-Lys-Gly-Lys-Ser-Pro- Val-Pro-Lys-Ser-Pro-Val-Glu-Glu-Lys-Gly, phosphorylated and unphosphorylated), CD studies were done to examine the effect of sodiu...

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

authors： Fasman GD,Moore CD

更新日期：1994-11-08 00:00:00

abstract：:The RNA virus, hepatitis E virus (HEV) is the most or second-most important cause of acute clinical hepatitis in adults throughout much of Asia, the Middle East, and Africa. In these regions it is an important cause of acute liver failure, especially in pregnant women who have a mortality rate of 20-30%. Until recentl...

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

authors： Shukla P,Nguyen HT,Torian U,Engle RE,Faulk K,Dalton HR,Bendall RP,Keane FE,Purcell RH,Emerson SU

更新日期：2011-02-08 00:00:00

abstract：:Silencing of multiple cancer-related genes is associated with de novo methylation of linked CpG islands. Additionally, bivalent histone modification profiles characterized by the juxtaposition of active and inactive histone marks have been observed in genes that become hypermethylated in cancer. It is unknown how thes...

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

authors： Rodriguez J,Muñoz M,Vives L,Frangou CG,Groudine M,Peinado MA

更新日期：2008-12-16 00:00:00

abstract：:Recently, p53 was demonstrated to affect the expression of the insulin-like growth factor 1 receptor (IGF-1R), a receptor tyrosine kinase that plays a crucial role in growth and survival of cancer cells. However, the underlying mechanisms for interaction between p53 and IGF-1R are still not fully understood. One of th...

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

authors： Girnita L,Girnita A,Larsson O

更新日期：2003-07-08 00:00:00

abstract：:Sour taste is detected by a subset of taste cells on the tongue and palate epithelium that respond to acids with trains of action potentials. Entry of protons through a Zn(2+)-sensitive proton conductance that is specific to sour taste cells has been shown to be the initial event in sour taste transduction. Whether th...

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

authors： Ye W,Chang RB,Bushman JD,Tu YH,Mulhall EM,Wilson CE,Cooper AJ,Chick WS,Hill-Eubanks DC,Nelson MT,Kinnamon SC,Liman ER

更新日期：2016-01-12 00:00:00

abstract：:Antibodies can be developed to directly inhibit almost any protein, but their inability to enter the cytosol limits inhibitory antibodies to membrane-associated or extracellular targets. Developing a cytosolic antibody delivery system would offer unique opportunities to directly inhibit and study intracellular protein...

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

authors： Wang HH,Tsourkas A

更新日期：2019-10-29 00:00:00

abstract：:We resolve the 3D trajectory and the orientation of individual cells for extended times, using a digital tracking technique combined with 3D reconstructions. We have used this technique to study the motility of the uniflagellated bacterium Caulobacter crescentus and have found that each cell displays two distinct mode...

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

authors： Liu B,Gulino M,Morse M,Tang JX,Powers TR,Breuer KS

更新日期：2014-08-05 00:00:00

abstract：:The massive forests of central Amazonia are often considered relatively resilient against climatic variation, but this view is challenged by the wildfires invoked by recent droughts. The impact of such fires that spread from pervasive sources of ignition may reveal where forests are less likely to persist in a drier f...

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

authors： Flores BM,Holmgren M,Xu C,van Nes EH,Jakovac CC,Mesquita RCG,Scheffer M

更新日期：2017-04-25 00:00:00

abstract：:One of the strategies used by organisms to adapt to life under conditions of short energy supply is to use the by-product pyrophosphate to support cation gradients in membranes. Transport reactions are catalyzed by membrane-integral pyrophosphatases (PPases), which are classified into two homologous subfamilies: H(+)-...

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

authors： Luoto HH,Baykov AA,Lahti R,Malinen AM

更新日期：2013-01-22 00:00:00

abstract：:Certain cheU mutants of Salmonella show inverted chemotactic behavior, being repelled by attractants and attracted by repellents. Such a dramatic change in behavioral pattern would seem at first glance to require drastic and complex alterations in the sensory processing system. In fact, the behavior can be explained b...

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

authors： Khan S,Macnab RM,DeFranco AL,Koshland DE Jr

更新日期：1978-09-01 00:00:00

abstract：:Erythropoietin regulates the proliferation and differentiation of erythroid precursor cells. Its effect is mediated by the erythropoietin receptor (EPOR), a member of a large family of cytokine receptors. The EPOR gene has recently been cloned, sequenced, and characterized. As shown experimentally, its intracellular C...

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

authors： de la Chapelle A,Träskelin AL,Juvonen E

更新日期：1993-05-15 00:00:00

abstract：:The relative importance of local ecological and larger-scale historical processes in causing differences in species richness across the globe remains keenly debated. To gain insight into these questions, we investigated the assembly of plant diversity in the Cerrado in South America, the world's most species-rich trop...

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

authors： Simon MF,Grether R,de Queiroz LP,Skema C,Pennington RT,Hughes CE

更新日期：2009-12-01 00:00:00

abstract：:The bottom-up design of protein-based signaling networks is a key goal of synthetic biology; yet, it remains elusive due to our inability to tailor-make signal transducers and receptors that can be readily compiled into defined signaling networks. Here, we report a generic approach for the construction of protein-base...

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

authors： Stein V,Alexandrov K

更新日期：2014-11-11 00:00:00

abstract：:To elucidate the means by which metabolic inhibition depolarizes cardiac cells, spontaneously beating chicken embryonic myocardial cell aggregates were voltage clamped during superfusion with 2,4-dinitrophenol and iodoacetic acid. In aggregates continuously clamped in the pacemaker potential range, abrupt exposure to ...

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

authors： Clusin WT

更新日期：1983-06-01 00:00:00

abstract：:Current theoretical models of the commons assert that common-pool resources can only be managed sustainably with clearly defined boundaries around both communities and the resources that they use. In these theoretical models, open access inevitably leads to a tragedy of the commons. However, in many open-access system...

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

authors： Moritz M,Behnke R,Beitl CM,Bliege Bird R,Chiaravalloti RM,Clark JK,Crabtree SA,Downey SS,Hamilton IM,Phang SC,Scholte P,Wilson JA

更新日期：2018-12-18 00:00:00

abstract：:Initiation and control of replication of the broad-host-range plasmid RK2 requires two plasmid-encoded elements, the replication origin (oriV) and the initiation protein TrfA. Purified TrfA is largely in the form of a dimer; however, only the monomeric form of the protein can bind specifically to the direct repeats (i...

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

authors： Konieczny I,Helinski DR

更新日期：1997-12-23 00:00:00