Simultaneous dimension reduction and adjustment for confounding variation.

abstract：:With the collapse of fisheries in many parts of the world causing widespread economic harm, attention is focused on a possible cause and remedy of fishery collapse. Economic theory for managing a renewable resource, such as a fishery, leads to an ecologically unstable equilibrium as difficult to maintain as balancing ...

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

authors： Roughgarden J,Smith F

更新日期：1996-05-14 00:00:00

abstract：:Eukaryotic initiator proteins form origin recognition complexes (ORCs) that bind to replication origins during most of the cell cycle and direct assembly of prereplication complexes (pre-RCs) before the onset of S phase. In the eubacterium Escherichia coli, there is a temporally similar nucleoprotein complex comprisin...

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

authors： Miller DT,Grimwade JE,Betteridge T,Rozgaja T,Torgue JJ,Leonard AC

更新日期：2009-11-03 00:00:00

abstract：:Retinitis pigmentosa (RP) is an inherited neurodegenerative disease, in which the death of mutant rod photoreceptors leads secondarily to the non-cell autonomous death of cone photoreceptors. Gene therapy is a promising treatment strategy. Unfortunately, current methods of gene delivery treat only a fraction of diseas...

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

authors： Koch SF,Duong JK,Hsu CW,Tsai YT,Lin CS,Wahl-Schott CA,Tsang SH

更新日期：2017-05-16 00:00:00

abstract：:The posterodorsal part of the medial nucleus of the amygdala (MeAp) receives its major sensory input from the accessory olfactory bulb and projects massively to the medial preoptic nucleus and other sexually dimorphic hypothalamic nuclei thought to play key roles in mediating steroid-sensitive reproductive functions. ...

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

authors： Simerly RB,Young BJ,Capozza MA,Swanson LW

更新日期：1989-06-01 00:00:00

abstract：:Understanding the mechanisms of Salmonella virulence is an important challenge. The capacity of this intracellular bacterial pathogen to cause diseases depends on the expression of virulence factors including the second type III secretion system (TTSS-2), which is used to translocate into the eukaryotic cytosol a set ...

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

authors： Henry T,Couillault C,Rockenfeller P,Boucrot E,Dumont A,Schroeder N,Hermant A,Knodler LA,Lecine P,Steele-Mortimer O,Borg JP,Gorvel JP,Méresse S

更新日期：2006-09-05 00:00:00

abstract：:After treatment with nitrite, Japanese soy sauce was strongly mutagenic to Salmonella typhimurium TA100 without S9 mixture. Two precursors of the mutagen were isolated from Japanese soy sauce, and these were identified as (-)-(1S,3S)-1-methyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid [(-)-(1S,3S)-MTCA] and i...

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

authors： Wakabayashi K,Ochiai M,Saitô H,Tsuda M,Suwa Y,Nagao M,Sugimura T

更新日期：1983-05-01 00:00:00

abstract：:We report direct evidence for the existence of an iron(IV)-hydroxide. Resonance Raman measurements on chloroperoxidase compound II (CPO-II) reveal an isotope ((18)O and (2)H)-sensitive band at nu(Fe-O) = 565 cm(-1). Preparation of CPO-II in H(2)O using H(2)(18)O(2) results in a red-shift of 22 cm(-1), while preparatio...

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

authors： Stone KL,Behan RK,Green MT

更新日期：2006-08-15 00:00:00

abstract：:The nerve growth factor protein was purified over 100-fold from adult mouse salivary glands. The first step was a gel filtration on Sephadex G-100 at pH 7.5 of the aqueous gland extract. After gel filtration, most of the NGF activity was eluted in the 80,000-90,000-molecular-weight region (G-100 pool). The G-100 pool ...

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

authors： Bocchini V,Angeletti PU

更新日期：1969-10-01 00:00:00

abstract：:Metastasis of solid tumors is a key determinant of cancer patient survival. Targeting micrometastases using nanoparticles could offer a way to stop metastatic tumor growth before it causes excessive patient morbidity. However, nanoparticle delivery to micrometastases is difficult to investigate because micrometastases...

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

authors： Kingston BR,Syed AM,Ngai J,Sindhwani S,Chan WCW

更新日期：2019-07-23 00:00:00

abstract：:Misalignment between internal circadian rhythmicity and externally imposed behavioral schedules, such as occurs in shift workers, has been implicated in elevated risk of metabolic disorders. To determine underlying mechanisms, it is essential to assess whether and how peripheral clocks are disturbed during shift work ...

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

authors： Skene DJ,Skornyakov E,Chowdhury NR,Gajula RP,Middleton B,Satterfield BC,Porter KI,Van Dongen HPA,Gaddameedhi S

更新日期：2018-07-24 00:00:00

abstract：:Proteomics were used to identify the proteins from the eukaryotic unicellular green alga Chlamydomonas reinhardtii that can be reduced by thioredoxin. These proteins were retained specifically on a thioredoxin affinity column made of a monocysteinic thioredoxin mutant able to form mixed disulfides with its targets. Of...

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

authors： Lemaire SD,Guillon B,Le Maréchal P,Keryer E,Miginiac-Maslow M,Decottignies P

更新日期：2004-05-11 00:00:00

abstract：:The major late transcriptional unit of adenovirus type 2 has served as a model for studying transcription in eukaryotes. We report that pausing and premature termination are intrinsic to the transcription of this transcriptional unit by RNA polymerase II. In vivo and in isolated nuclei, transcription pauses at discret...

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

authors： Maderious A,Chen-Kiang S

更新日期：1984-10-01 00:00:00

abstract：:Cytogenetic analysis of acute myeloid leukemia (AML) cells has accelerated the identification of genes important for AML pathogenesis. To complement cytogenetic studies and to identify genes altered in AML genomes, we performed genome-wide copy number analysis with paired normal and tumor DNA obtained from 86 adult pa...

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

authors： Walter MJ,Payton JE,Ries RE,Shannon WD,Deshmukh H,Zhao Y,Baty J,Heath S,Westervelt P,Watson MA,Tomasson MH,Nagarajan R,O'Gara BP,Bloomfield CD,Mrózek K,Selzer RR,Richmond TA,Kitzman J,Geoghegan J,Eis PS,Maupin R,

更新日期：2009-08-04 00:00:00

abstract：:Mannan-binding protein (MBP), a Ca2+-dependent mammalian lectin specific for mannose and N-acetylglucosamine, is an important serum component associated with innate immunity. MBP activates complement and functions as a direct opsonin on binding to mannooligosaccharide-bearing pathogens. We have found that MBP recogniz...

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

authors： Ma Y,Uemura K,Oka S,Kozutsumi Y,Kawasaki N,Kawasaki T

更新日期：1999-01-19 00:00:00

abstract：:Nonribosomal peptides and polyketides are a diverse group of natural products with complex chemical structures and enormous pharmaceutical potential. They are synthesized on modular nonribosomal peptide synthetase (NRPS) and polyketide synthase (PKS) enzyme complexes by a conserved thiotemplate mechanism. Here, we rep...

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

authors： Wang H,Fewer DP,Holm L,Rouhiainen L,Sivonen K

更新日期：2014-06-24 00:00:00

abstract：:RNA 3'-phosphate cyclase (RtcA) synthesizes RNA 2',3' cyclic phosphate ends via three steps: reaction with ATP to form a covalent RtcA-(histidinyl-Nε)-AMP intermediate; transfer of adenylate to an RNA 3'-phosphate to form RNA(3')pp(5')A; and attack of the vicinal O2' on the 3'-phosphorus to form a 2',3' cyclic phospha...

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

authors： Chakravarty AK,Smith P,Shuman S

更新日期：2011-12-27 00:00:00

abstract：:Amyloid beta-protein (Abeta) is linked to neuronal injury and death in Alzheimer's disease (AD). Of particular relevance for elucidating the role of Abeta in AD is new evidence that oligomeric forms of Abeta are potent neurotoxins that play a major role in neurodegeneration and the strong association of the 42-residue...

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

authors： Bitan G,Kirkitadze MD,Lomakin A,Vollers SS,Benedek GB,Teplow DB

更新日期：2003-01-07 00:00:00

abstract：:Based on transfection into cells in culture or natural transduction into retroviruses, proto-ras genes seem to derive transforming function either from heterologous promoters or from point mutations. Here we ask how such different events could achieve the same results. To identify homologous regulatory elements, about...

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

authors： Chakraborty AK,Cichutek K,Duesberg PH

更新日期：1991-03-15 00:00:00

abstract：:Legionella pneumophila causes a potentially fatal form of pneumonia by replicating within macrophages in the Legionella-containing vacuole (LCV). Bacterial survival and proliferation within the LCV rely on hundreds of secreted effector proteins comprising high functional redundancy. The vacuolar membrane-localized Mav...

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

authors： Christenson ET,Isaac DT,Yoshida K,Lipo E,Kim JS,Ghirlando R,Isberg RR,Banerjee A

更新日期：2019-09-03 00:00:00

abstract：:RNA-directed DNA polymerase (reverse transcriptase) from leukocytes of individual leukemic patients can be grouped by velocity gradient analyses into two distinct classes, a low-molecular-weight (LMW) class of approximately 70,000 and a high-molecular-weight (HMW) class of 130,000 to 140,000. The reverse transcriptase...

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

authors： Mondal H,Gallagher RE,Gallo RC

更新日期：1975-03-01 00:00:00

abstract：:Hypophosphatasia is an inherited disorder characterized by defective bone mineralization and a deficiency of serum and tissue liver/bone/kidney alkaline phosphatase (L/B/K ALP) activity. Clinical severity is variable, ranging from death in utero (due to severe rickets) to pathologic fractures first presenting in adult...

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

authors： Weiss MJ,Cole DE,Ray K,Whyte MP,Lafferty MA,Mulivor RA,Harris H

更新日期：1988-10-01 00:00:00

abstract：:Extracellular signal-regulated kinases 1 and 2 (ERK1/2) are central mediators of cardiac hypertrophy and are discussed as potential therapeutic targets. However, direct inhibition of ERK1/2 leads to exacerbated cardiomyocyte death and impaired heart function. We have previously identified ERK(Thr188) autophosphorylati...

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

authors： Ruppert C,Deiss K,Herrmann S,Vidal M,Oezkur M,Gorski A,Weidemann F,Lohse MJ,Lorenz K

更新日期：2013-04-30 00:00:00

abstract：:Some strains of Bradyrhizobium japonicum produce rhizobitoxine, a phytotoxin that causes foliar chlorosis on susceptible host plants. We have previously obtained Tn5-induced rhizobitoxine null mutants of B. japonicum. DNA sequence analysis of the region surrounding two Tn5 insertions identifies two overlapping open re...

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

authors： Ruan X,Zhang C,Peters NK

更新日期：1993-04-01 00:00:00

abstract：:Homeobox 9 (HOXB9), a nontransforming transcription factor overexpressed in breast cancer, alters tumor cell fate and promotes tumor progression and metastasis. Here we show that HOXB9 confers resistance to ionizing radiation by promoting DNA damage response. In nonirradiated cells, HOXB9 induces spontaneous DNA damag...

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

authors： Chiba N,Comaills V,Shiotani B,Takahashi F,Shimada T,Tajima K,Winokur D,Hayashida T,Willers H,Brachtel E,Vivanco MD,Haber DA,Zou L,Maheswaran S

更新日期：2012-02-21 00:00:00

abstract：:During the last several decades corals have been in decline and at least one-third of all coral species are now threatened with extinction. Coral disease has been a major contributor to this threat, but little is known about the responsible pathogens. To date most research has focused on bacterial and fungal diseases;...

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

authors： Vega Thurber RL,Barott KL,Hall D,Liu H,Rodriguez-Mueller B,Desnues C,Edwards RA,Haynes M,Angly FE,Wegley L,Rohwer FL

更新日期：2008-11-25 00:00:00

abstract：:The development of a spider silk-manufacturing process is of great interest. However, there are serious problems with natural manufacturing through spider farming, and standard recombinant protein production platforms have provided limited progress due to their inability to assemble spider silk proteins into fibers. T...

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

authors： Teulé F,Miao YG,Sohn BH,Kim YS,Hull JJ,Fraser MJ Jr,Lewis RV,Jarvis DL

更新日期：2012-01-17 00:00:00

abstract：:Protein-binding DNA sequence elements encode a variety of regulated functions of genomes. Information about such elements is currently in a state of rapid growth, but improved methods are required to characterize the sequence specificity of DNA-binding proteins. We have established an in vitro method for specific and ...

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

authors： Gustafsdottir SM,Schlingemann J,Rada-Iglesias A,Schallmeiner E,Kamali-Moghaddam M,Wadelius C,Landegren U

更新日期：2007-02-27 00:00:00

abstract：:Two main types of peroxisomal targeting signals have been identified that reside either at the extreme C terminus (PTS1) or the N terminus (PTS2) of the protein. In the methylotrophic yeast Hansenula polymorpha the majority of peroxisomal matrix proteins are of the PTS1 type. Thus far, for H. polymorpha only amine oxi...

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

authors： Faber KN,Haima P,Gietl C,Harder W,Ab G,Veenhuis M

更新日期：1994-12-20 00:00:00

abstract：:Land-use change is a major driver of biodiversity loss worldwide. Although biodiversity often shows a delayed response to land-use change, previous studies have typically focused on a narrow range of current landscape factors and have largely ignored the role of land-use history in shaping plant and animal communities...

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

authors： Le Provost G,Badenhausser I,Le Bagousse-Pinguet Y,Clough Y,Henckel L,Violle C,Bretagnolle V,Roncoroni M,Manning P,Gross N

更新日期：2020-01-21 00:00:00

abstract：:Several polymorphisms of the transcription factor 4 (TCF4) have been shown to increase the risk for schizophrenia, particularly TCF4 rs9960767. This polymorphism is associated with impaired sensorimotor gating measured by prepulse inhibition--an established endophenotype of schizophrenia. We therefore investigated whe...

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

authors： Quednow BB,Brinkmeyer J,Mobascher A,Nothnagel M,Musso F,Gründer G,Savary N,Petrovsky N,Frommann I,Lennertz L,Spreckelmeyer KN,Wienker TF,Dahmen N,Thuerauf N,Clepce M,Kiefer F,Majic T,Mössner R,Maier W,Gallinat J,D

更新日期：2012-04-17 00:00:00