About site: Publications/Journals - Proceedings of the National Academy of Sciences
Return to Science
  About site: http://www.pnas.org/rss/current.xml

Title: Publications/Journals - Proceedings of the National Academy of Sciences RSS feed for this multidisciplinary journal's current issue. [RSS]
Biology_News_Net Daily updated biology news and articles.

Bionews__Latest_Biology_News Recent articles and headlines from the biological sciences, biotechnology, and related fields.

Etaerio__A_Plant_News_Weblog An aggregation of plant-related news stories, hosted by the UBC Botanical Gardens.

Science_News_Presented_by_BIO,_the_Biotechnology_Industry_Organization Developments in genetics, genomics, biotech, and related fields.

Topix_net__Biology News about biology, collected from various sources on the web. [RSS]

Abdus_Salam_International_Centre_for_Theoretical_Physics Aims to foster the growth of advanced studies and research in developing countries. Includes a database of affiliated scientists, information on activities, and research activities.


  Alexa statistic for http://www.pnas.org/rss/current.xml





Get your Google PageRank






Please visit: http://www.pnas.org/rss/current.xml
  Related sites for http://www.pnas.org/rss/current.xml
    American_Association_of_Physicists_in_Medicine AAPM homepage with a link to the journal "Medical Physics".
    American_Center_for_Physics A brief description of this facility. Includes related links.
    American_Institute_of_Physics Gateway for news, jobs, and other physics resources. AIP is a STM publisher of research journals, proceedings and other scientific publications. AIP provides services for scientific societies inclu
    American_Physical_Society_(APS) information, member directory, and many links
    Canadian_Association_of_Physicists The premier association for physicists living in Canada (or who have any interest in physics)
    Central_Michigan_University_Society_of_Physics_Students This is the home page of the Central Michigan University chapter of the Society of Physics Students. We are a group of physics students who try to spread the love of physics to everyone.
    The_Egyptian_Physicists_Association_(EPA) A non-governmental and non-profit association of all those who have interest in physics in Egypt. Membership details and contact information.
    The_Egyptian_Society_of_Solid_Science_and_Applications_(ESSA) Services, news, calendar, links, and details about the Egyptian Journal of Solids, including downloadable versions of archived issues.
    European_Committee_for_Future_Accelerators_(ECFA) Works for long-range planning of European high-energy facilities - accelerators, large-scale facilities and equipment - adequate for the conduct of a valid high-energy research programme.
    European_High_Pressure_Research_Group_(EHPRG) Brings together scientists and engineers involved in high pressure research.
    Institute_of_Physics Devoted to basic research in the fields of physics of atoms, molecules and plasma and solid state physics including surface science. Zagreb, Croatia.
    Institute_of_Physics_(IOP) Job news, journals, author and referee services, conference diary.
    International_Association_of_Mathematical_Physics The International Association of Mathematical Physics (IAMP) was founded in 1976 in order to promote research in mathematical physics. The Association invites mathematicians and physicists (including
    The_International_Association_of_Physics_Students_(IAPS) IAPS aims to build a network of contacts between physics students from around the world, to offer them a programme of events and to support them in their academic and professional work.
    International_Liquid_Crystal_Society Lists the membership, meetings, news and links to related sites.
    International_Research_Group_on_Physics_Teaching Promotes adapting physics teaching to the present knowledge. Fosters friendly contacts between physics teachers and professors above national barriers at all levels of education.
    International_Union_of_Pure_and_Applied_Physics Sponsors international meetings and fosters the publication of papers.
    Landau_Institute_for_Theoretical_Physics Includes details of seminars and conferences, lists of members of research groups, lists of publications.
    Mindanao_Physics_Research_Group Temporary official website of Mindanao Physics Research Group, a group of individuals based in Mindanao, Philippines who want to advance physics research and instruction in the Philippines.
    National_Insitute_for_Theoretical_Physics_(Australia) The NITP serves the Australian physics community by acting as an umbrella organisation for Theoretical Physics in Australia.
    National_Society_of_Black_Physicists NSBP is the largest and most recognizable organization devoted to the African-American physics community.
    Nordic_Institute_for_Theoretical_Physics Intergovernmental organization, research areas at NORDITA include astrophysics, condensed matter physics and subatomic physics.
    Polish_Physical_Society Information on the statutes and members, as well as award winners of the society. Also contains links to other relevant sites.
    Sigma_Pi_Sigma__The_National_Physics_Honor_Society Exists to honor outstanding scholarship in physics; to encourage interest in physics among students at all levels; to promote an attitude of service of its members towards their fellow s
    Society_of_Physics_Students_(SPS)_National_Website SPS programs, scholarships, publications, news, career and education resources, science stories of note, physics games, simulations and humor, and physics problems on the web.
    Spanish_Society_of_Gravitation_and_Relativity_(SEGRE) Information on the Society and research on gravitation and relativity.
    Split_Physical_Society Official pages of the Physical Society, Split, Croatia.
    African_Blackwood_Conservation_Project A non-profit organization devoted to replanting this threatened species in Tanzania. Blackwood is the premier wood of choice for fine concert-quality woodwind instruments, and the tree plays a vital r
    Alaska_Rainforest_Campaign Coalition of regional and national environmental groups working to protect and restore the last great expanse of temperate rain forest in North America. Site includes information about forests and rai
    Alternatives_to_Slash-and-Burn_Programme The Alternatives to Slash-and-Burn Programme works on two interlinked global problems: rural poverty and the environmental effects of deforestation in the humid tropics.
    Amazon_Conservation_Team Focus on cultural aspects - ACT is dedicated to creating new conservation strategies by combining indigenous knowledge with Western science to understand, document and preserve the biological and cult
    Amazon_Rainforest Information about the amazon rainforest, its people, places of interest, and how everyone can help the rainforest.
    Amazon_Tree_Diversity_Network Biodiversity mapping and modeling of the pan-Amazon (Amazonia and the Guyana Shield). Developing spatial model of tree รก-diversity of the area. With diversity maps, discussion and methods.
    Ancient_Forest_Exploration_and_Research Information and research about Ontario's remaining old-growth forest ecosystems, including where to see them and how to help conserve them.
    APFT Multi-disciplinary project sponsored by the European Community which aims to investigate and document the future of the peoples of the rainforest. Involves over 30 researchers in the Caribbean,
    Asia_Pacific_Forest_Certification_Information A forest certification service aims to develop a certification information network to educate stakeholders and promote certification in East Asia and the Pacific.
    Be_Woods_Wise!_-_The_Maine_Forest_Service The Maine Forest Service, shares your vision for beautiful, healthy and productive woodland. We respect your decisions, and can help put your decisions into action.
    The_Beech_Scheme This site contains material that largely supports the beech scheme -- a proposal to sustainably manage beech forests on 0.1 million hectares of New Zealand's 2.8 million hectare beech forest estate.
    The_Bioesfera_Project About the First Spanish-Tropical Forest Biology-Archeology Workshop, in Guatemala in 1995. Site has information about rainforests and interactions of culture and environment.
    BIOTA-AFRICA A German-supported (mega)transect study of the Biodiversity of West Africa (Ivory Coast, Burkina Faso, Benin), East Africa (Kenya, Tanzania and Uganda), and Southern Africa (Namibia and South Africa).
This is now2007.com cache of m/ as retrieved on 2008.12.05 now2007.com's cache is the snapshot that we took of the page as we crawled the web. The page may have changed since that time.
Proceedings of the National Academy of Sciences current issuehttp://www.pnas.orgProceedings of the National Academy of Sciences RSS feed -- current issue1091-6490Dec 2 2008 12:00:00:000AMProceedings of the National Academy of Sciences0027-8424 Proceedings of the National Academy of Scienceshttp://www.pnas.org/icons/banner/title.gifhttp://www.pnas.orghttp://www.pnas.org/cgi/content/short/105/48/E95?rss=12008-12-02info:doi/10.1073/pnas.0809328105National Academy of Sciences of the USA48105E952008-12-02E95Lettershttp://www.pnas.org/cgi/content/short/105/48/E96?rss=12008-12-02info:doi/10.1073/pnas.0810008105National Academy of Sciences of the USA48105E962008-12-02E96Lettershttp://www.pnas.org/cgi/content/short/105/48/E97?rss=12008-12-02info:doi/10.1073/pnas.0808990105National Academy of Sciences of the USA48105E972008-12-02E97Lettershttp://www.pnas.org/cgi/content/short/105/48/E98?rss=12008-12-02info:doi/10.1073/pnas.0810299105National Academy of Sciences of the USA48105E982008-12-02E98Lettershttp://www.pnas.org/cgi/content/short/105/48/E99?rss=12008-12-02info:doi/10.1073/pnas.0807625105National Academy of Sciences of the USA48105E992008-12-02E99Lettershttp://www.pnas.org/cgi/content/short/105/48/E100?rss=12008-12-02info:doi/10.1073/pnas.0809681105National Academy of Sciences of the USA48105E1002008-12-02E100Lettershttp://www.pnas.org/cgi/content/short/105/48/18645?rss=12008-12-02info:doi/10.1073/iti4808105National Academy of Sciences of the USA48105186462008-12-0218645This Week in PNAShttp://www.pnas.org/cgi/content/short/105/48/18647?rss=12008-12-02info:doi/10.1073/pnas.0810508106National Academy of Sciences of the USA48105186482008-12-0218647Commentaryhttp://www.pnas.org/cgi/content/short/105/48/18649?rss=12008-12-02info:doi/10.1073/pnas.0810568106National Academy of Sciences of the USA48105186502008-12-0218649Commentaryhttp://www.pnas.org/cgi/content/short/105/48/18651?rss=12008-12-02info:doi/10.1073/pnas.0810158106National Academy of Sciences of the USA48105186522008-12-0218651Commentaryhttp://www.pnas.org/cgi/content/short/105/48/18653?rss=12008-12-02info:doi/10.1073/pnas.0810505106National Academy of Sciences of the USA48105186542008-12-0218653Commentaryhttp://www.pnas.org/cgi/content/short/105/48/18655?rss=1An extensive set of equilibrium and kinetic data is presented and analyzed for an ultrafast folding protein—the villin subdomain. The...]]>2008-12-02info:doi/10.1073/pnas.0808600105National Academy of Sciences of the USA48105186622008-12-0218655Biophysicshttp://www.pnas.org/cgi/content/short/105/48/18663?rss=1Familial amyotrophic lateral sclerosis (fALS) caused by mutations in copper–zinc superoxide diase (SOD1) is characterized by the presence of SOD1-rich...]]>2008-12-02info:doi/10.1073/pnas.0807058105National Academy of Sciences of the USA48105186682008-12-0218663Biophysicshttp://www.pnas.org/cgi/content/short/105/48/18669?rss=1The vertebrate inner ear possesses an active process that provides nonlinear amplification of mechanical stimuli. A candidate for this process...]]>2008-12-02info:doi/10.1073/pnas.0805752105National Academy of Sciences of the USA48105186742008-12-0218669Biophysicshttp://www.pnas.org/cgi/content/short/105/48/18675?rss=1Electronic systems that offer elastic mechanical responses to high-strain deformations are of growing interest because of their ability to enable...]]>2008-12-02info:doi/10.1073/pnas.0807476105National Academy of Sciences of the USA48105186802008-12-0218675Applied_Physical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18681?rss=1The computational cost of exact methods for quantum simulation using classical computers grows exponentially with system size. As a consequence,...]]>2008-12-02info:doi/10.1073/pnas.0808245105National Academy of Sciences of the USA48105186862008-12-0218681Chemistryhttp://www.pnas.org/cgi/content/short/105/48/18687?rss=1The condensation, evaporation, and repartitioning of semivolatile organic compounds (SVOCs) in the atmosphere depends both on the phase of condensed...]]>2008-12-02info:doi/10.1073/pnas.0802144105National Academy of Sciences of the USA48105186912008-12-0218687Environmental_Sciences-PShttp://www.pnas.org/cgi/content/short/105/48/18692?rss=1Tidal deltas are characterized by a dendritic network of distributaries that transport water and sediments to the ocean. Here, I...]]>2008-12-02info:doi/10.1073/pnas.0806668105National Academy of Sciences of the USA48105186952008-12-0218692Geologyhttp://www.pnas.org/cgi/content/short/105/48/18696?rss=1A classical set of birational invariants of a variety are its spaces of pluricanonical forms and some of their canonically...]]>2008-12-02info:doi/10.1073/pnas.0809030105National Academy of Sciences of the USA48105187012008-12-0218696Mathematicshttp://www.pnas.org/cgi/content/short/105/48/18702?rss=1An important issue in the study of cities is defining a metropolitan area, because different definitions affect conclusions regarding the...]]>2008-12-02info:doi/10.1073/pnas.0807435105National Academy of Sciences of the USA48105187072008-12-0218702Physicshttp://www.pnas.org/cgi/content/short/105/48/18708?rss=1Silver(I) hexacyanocobaltate(III), Ag3[Co(CN)6], shows a large negative linear compressibility (NLC, linear expansion under hydrostatic pressure) at ambient temperature at all...]]>2008-12-02info:doi/10.1073/pnas.0804789105National Academy of Sciences of the USA48105187132008-12-0218708Physicshttp://www.pnas.org/cgi/content/short/105/48/18714?rss=1In ecology, there have been attempts to establish links between the relative species abundance (RSA), the fraction of species in...]]>2008-12-02info:doi/10.1073/pnas.0807380105National Academy of Sciences of the USA48105187172008-12-0218714Physicshttp://www.pnas.org/cgi/content/short/105/48/18718?rss=1We develop a general framework for performing large-scale significance testing in the presence of arbitrarily strong dependence. We derive a...]]>2008-12-02info:doi/10.1073/pnas.0808709105National Academy of Sciences of the USA48105187232008-12-0218718Statisticshttp://www.pnas.org/cgi/content/short/105/48/18724?rss=1Heparan sulfate (HS) is a polysaccharide involved in essential physiological functions from regulating cell growth to blood coagulation. HS biosynthesis...]]>2008-12-02info:doi/10.1073/pnas.0806975105National Academy of Sciences of the USA48105187292008-12-0218724Biochemistryhttp://www.pnas.org/cgi/content/short/105/48/18730?rss=1The Saccharomyces cerevisiae Mec1–Ddc2 checkpoint kinase complex (the ortholog to human ATR-ATRIP) is an essential regulator of genomic integrity. The...]]>2008-12-02info:doi/10.1073/pnas.0806621105National Academy of Sciences of the USA48105187342008-12-0218730Biochemistryhttp://www.pnas.org/cgi/content/short/105/48/18735?rss=1We have restored the CoQ oxidative capacity of mouse mtDNA-less cells (° cells) by transforming them with the alternative oxidase...]]>2008-12-02info:doi/10.1073/pnas.0810518105National Academy of Sciences of the USA48105187392008-12-0218735Biochemistryhttp://www.pnas.org/cgi/content/short/105/48/18740?rss=1One of the most striking topological features to be found in a protein is that of a distinct knot formed...]]>2008-12-02info:doi/10.1073/pnas.0806697105National Academy of Sciences of the USA48105187452008-12-0218740Biophysicshttp://www.pnas.org/cgi/content/short/105/48/18746?rss=1Regulation of mitochondrial outer membrane (MOM) permeability has dual importance: in normal metabolite and energy exchange between mitochondria and cytoplasm...]]>2008-12-02info:doi/10.1073/pnas.0806303105National Academy of Sciences of the USA48105187512008-12-0218746Biophysicshttp://www.pnas.org/cgi/content/short/105/48/18752?rss=1An explicit proposal for experiments leading to abrupt transitions in spatially extended bacterial populations in a Petri dish is presented...]]>2008-12-02info:doi/10.1073/pnas.0805215105National Academy of Sciences of the USA48105187572008-12-0218752Biophysicshttp://www.pnas.org/cgi/content/short/105/48/18758?rss=1Transforming growth factor-β (TGF-β) activity is controlled at many levels including the conversion of the latent secreted form to its...]]>2008-12-02info:doi/10.1073/pnas.0805411105National Academy of Sciences of the USA48105187632008-12-0218758Cell_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18764?rss=1Cytokinesis in unicellular organisms sometimes entails a division of labor between cells leading to lineage-specific aging. To investigate the potential...]]>2008-12-02info:doi/10.1073/pnas.0804550105National Academy of Sciences of the USA48105187692008-12-0218764Cell_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18770?rss=1Extracellular ATP controls various signaling systems including propagation of intercellular Ca2+ signals (ICS). Connexin hemichannels, P2x7 receptors (P2x7Rs), pannexin channels,...]]>2008-12-02info:doi/10.1073/pnas.0800793105National Academy of Sciences of the USA48105187752008-12-0218770Cell_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18776?rss=1Connexin 26 (Cx26) and connexin 30 (Cx30) are encoded by two genes (GJB2 and GJB6, respectively) that are found within...]]>2008-12-02info:doi/10.1073/pnas.0800831105National Academy of Sciences of the USA48105187812008-12-0218776Cell_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18782?rss=1Mammalian cells fuel their growth and proliferation through the catabolism of two main substrates: glucose and glutamine. Most of the...]]>2008-12-02info:doi/10.1073/pnas.0810199105National Academy of Sciences of the USA48105187872008-12-0218782Cell_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18788?rss=1Brefeldin A-inhibited guanine nucleotide-exchange protein (BIG) 1 activates human ADP-ribosylation factor (ARF) 1 and 3 by accelerating the replacement of...]]>2008-12-02info:doi/10.1073/pnas.0810104105National Academy of Sciences of the USA48105187932008-12-0218788Cell_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18794?rss=1The transcription factor c-Myc is essential for cellular proliferation and is one of the most frequently activated oncogenes, but the...]]>2008-12-02info:doi/10.1073/pnas.0806879105National Academy of Sciences of the USA48105187992008-12-0218794Cell_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18800?rss=1Some epithelial cells display asymmetry along an axis orthogonal to the apical-basal axis, referred to as planar cell polarity (PCP)....]]>2008-12-02info:doi/10.1073/pnas.0808868105National Academy of Sciences of the USA48105188052008-12-0218800Developmental_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18806?rss=1Articulated jaws are highly conserved structures characteristic of gnathostome evolution. Epithelial-mesenchymal interactions within the first pharyngeal arch (PA1) instruct cephalic...]]>2008-12-02info:doi/10.1073/pnas.0807345105National Academy of Sciences of the USA48105188112008-12-0218806Developmental_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18812?rss=1Wnt proteins regulate the formation of central synapses by stimulating synaptic assembly, but their role at the vertebrate neuromuscular junction...]]>2008-12-02info:doi/10.1073/pnas.0806300105National Academy of Sciences of the USA48105188172008-12-0218812Developmental_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18818?rss=1Lateral roots are initiated postembryonically in response to environmental cues, enabling plants to explore efficiently their underground environment. However, the...]]>2008-12-02info:doi/10.1073/pnas.0807814105National Academy of Sciences of the USA48105188232008-12-0218818Developmental_Biologyhttp://www.pnas.org/cgi/content/short/105/48/18824?rss=1The identification of key populations shaping the structure and connectivity of metapopulation systems is a major challenge in population ecology....]]>2008-12-02info:doi/10.1073/pnas.0805571105National Academy of Sciences of the USA48105188292008-12-0218824Ecologyhttp://www.pnas.org/cgi/content/short/105/48/18830?rss=1Environmental noise that reduces the probability that animals will detect communicative signals poses a special challenge for long-range communication. The...]]>2008-12-02info:doi/10.1073/pnas.0807657105National Academy of Sciences of the USA48105188352008-12-0218830Ecologyhttp://www.pnas.org/cgi/content/short/105/48/18836?rss=1Chance events such as seed dispersal determine the potential composition of plant communities, but the eventual assemblage is determined in...]]>2008-12-02info:doi/10.1073/pnas.0807216105National Academy of Sciences of the USA48105188412008-12-0218836Ecologyhttp://www.pnas.org/cgi/content/short/105/48/18842?rss=1Mounting concern over the loss of marine biodiversity has increased the urgency of understanding its consequences. This urgency spurred the...]]>2008-12-02info:doi/10.1073/pnas.0806425105National Academy of Sciences of the USA48105188472008-12-0218842Ecologyhttp://www.pnas.org/cgi/content/short/105/48/18848?rss=1Increasing global concentrations of atmospheric CO2 are predicted to decrease ocean pH, with potentially severe impacts on marine food webs,...]]>2008-12-02info:doi/10.1073/pnas.0810079105National Academy of Sciences of the USA48105188532008-12-0218848Environmental_Sciences-BShttp://www.pnas.org/cgi/content/short/105/48/18854?rss=1Biological ice nucleators (IN) function as catalysts for freezing at relatively warm temperatures (warmer than –10 °C). We examined the...]]>2008-12-02info:doi/10.1073/pnas.0809816105National Academy of Sciences of the USA48105188592008-12-0218854Environmental_Sciences-BShttp://www.pnas.org/cgi/content/short/105/48/18860?rss=1Southern Ocean acidification via anthropogenic CO2 uptake is expected to be detrimental to multiple calcifying plankton species by lowering the...]]>2008-12-02info:doi/10.1073/pnas.0806318105National Academy of Sciences of the USA48105188642008-12-0218860Environmental_Sciences-BShttp://www.pnas.org/cgi/content/short/105/48/18865?rss=1The cystic fibrosis transmembrane conductance regulator (CFTR) is a member of the ATP-binding cassette (ABC) transporter superfamily, an ancient family...]]>2008-12-02info:doi/10.1073/pnas.0806306105National Academy of Sciences of the USA48105188702008-12-0218865Evolutionhttp://www.pnas.org/cgi/content/short/105/48/18871?rss=1Sterility is common in hybrids between divergent populations, such as the indica and japonica subspecies of Asian cultivated rice (Oryza...]]>2008-12-02info:doi/10.1073/pnas.0810108105National Academy of Sciences of the USA48105188762008-12-0218871Geneticshttp://www.pnas.org/cgi/content/short/105/48/18877?rss=18-Oxoguanine (8OG) is efficiently bypassed by RNA polymerases in vitro and in bacterial cells in vivo, leading to mutant transcripts...]]>2008-12-02info:doi/10.1073/pnas.0806464105National Academy of Sciences of the USA48105188822008-12-0218877Geneticshttp://www.pnas.org/cgi/content/short/105/48/18883?rss=1Delayed allograft function (DGF) is a common adverse event in postrenal transplantation. The etiology of DGF is thought to include...]]>2008-12-02info:doi/10.1073/pnas.0810308105National Academy of Sciences of the USA48105188882008-12-0218883Immunologyhttp://www.pnas.org/cgi/content/short/105/48/18889?rss=1Multiple sclerosis (MS) is a chronic relapsing disease of the central nervous system (CNS) in which immune processes are believed...]]>2008-12-02info:doi/10.1073/pnas.0806310105National Academy of Sciences of the USA48105188942008-12-0218889Immunologyhttp://www.pnas.org/cgi/content/short/105/48/18895?rss=1The recent development of small-molecule tyrosine kinase (TK) inhibitors offers increasing opportunities for the treatment of autoimmune diseases. In this...]]>2008-12-02info:doi/10.1073/pnas.0810246105National Academy of Sciences of the USA48105189002008-12-0218895Medical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18901?rss=1During inflammation, a large amount of arachidonic acid (AA) is released into the cellular milieu and cyclooxygenase enzymes convert this...]]>2008-12-02info:doi/10.1073/pnas.0809765105National Academy of Sciences of the USA48105189062008-12-0218901Medical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18907?rss=1Efforts to model pancreatic cancer in mice have focused on mimicking genetic changes found in the human disease, particularly the...]]>2008-12-02info:doi/10.1073/pnas.0810111105National Academy of Sciences of the USA48105189122008-12-0218907Medical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18913?rss=1Pancreatic ductal adenocarcinoma (PDAC) is believed to arise through a multistep model comprised of putative precursor lesions known as pancreatic...]]>2008-12-02info:doi/10.1073/pnas.0810097105National Academy of Sciences of the USA48105189182008-12-0218913Medical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18919?rss=1Dysregulated Wnt signaling is seen in approximately 30% of hepatocellular carcinomas; thus, finding pathways downstream of the activation of Wnt...]]>2008-12-02info:doi/10.1073/pnas.0805778105National Academy of Sciences of the USA48105189232008-12-0218919Medical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18924?rss=1Nitric oxide (NO) is involved in number of physiological and pathological events. Our previous studies demonstrated a differential expression of...]]>2008-12-02info:doi/10.1073/pnas.0810230105National Academy of Sciences of the USA48105189292008-12-0218924Medical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18930?rss=1Noonan syndrome (NS) is the most common nonchromosomal genetic disorder associated with cardiovascular malformations. The most prominent cardiac defects in...]]>2008-12-02info:doi/10.1073/pnas.0806556105National Academy of Sciences of the USA48105189352008-12-0218930Medical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18936?rss=1Patients with cancer have circulating heterophile antibodies that agglutinate animal red cells via recognition of the mammalian cell surface sialic...]]>2008-12-02info:doi/10.1073/pnas.0803943105National Academy of Sciences of the USA48105189412008-12-0218936Medical_Scienceshttp://www.pnas.org/cgi/content/short/105/48/18942?rss=1In contrast to the cell division machineries of bacteria, euryarchaea, and eukaryotes, no division components have been identified in the...]]>2008-12-02info:doi/10.1073/pnas.0809467105National Academy of Sciences of the USA48105189462008-12-0218942Microbiologyhttp://www.pnas.org/cgi/content/short/105/48/18947?rss=1The histone-like nucleoid structuring protein, H-NS, is a prominent global regulator of gene expression. Many Gram-negative bacteria contain multiple members...]]>2008-12-02info:doi/10.1073/pnas.0808215105National Academy of Sciences of the USA48105189522008-12-0218947Microbiologyhttp://www.pnas.org/cgi/content/short/105/48/18953?rss=1The stress-bearing component of the bacterial cell wall—a multi-gigadalton bag-like molecule called the sacculus—is synthesized from peptidoglycan. Whereas the chemical...]]>2008-12-02info:doi/10.1073/pnas.0808035105National Academy of Sciences of the USA48105189572008-12-0218953Microbiologyhttp://www.pnas.org/cgi/content/short/105/48/18958?rss=1The nitrogen-fixing symbiosis between rhizobia and legume plants is a model of coevolved nutritional complementation. The plants reduce atmospheric CO2...]]>2008-12-02info:doi/10.1073/pnas.0808048105National Academy of Sciences of the USA48105189632008-12-0218958Microbiologyhttp://www.pnas.org/cgi/content/short/105/48/18964?rss=1Following birth, the breast-fed infant gastrointestinal tract is rapidly colonized by a microbial consortium often dominated by bifidobacteria. Accordingly, the...]]>2008-12-02info:doi/10.1073/pnas.0809584105National Academy of Sciences of the USA48105189692008-12-0218964Microbiologyhttp://www.pnas.org/cgi/content/short/105/48/18970?rss=1To perform nontrivial, real-time computations on a sensory input stream, biological systems must retain a short-term memory trace of their...]]>2008-12-02info:doi/10.1073/pnas.0804451105National Academy of Sciences of the USA48105189752008-12-0218970Neurosciencehttp://www.pnas.org/cgi/content/short/105/48/18976?rss=1Mood disorders cause much suffering and are the single greatest cause of lost productivity worldwide. Although multiple medications, along with...]]>2008-12-02info:doi/10.1073/pnas.0800466105National Academy of Sciences of the USA48105189812008-12-0218976Neurosciencehttp://www.pnas.org/cgi/content/short/105/48/18982?rss=1Time lapse fluorescence imaging has become one of the most important approaches in neurobiological research. In particular, both confocal and...]]>2008-12-02info:doi/10.1073/pnas.0810028105National Academy of Sciences of the USA48105189872008-12-0218982Neurosciencehttp://www.pnas.org/cgi/content/short/105/48/18988?rss=1Competition among different axons to reach the somatodendritic region of the target neuron is an important event during development to...]]>2008-12-02info:doi/10.1073/pnas.0806979105National Academy of Sciences of the USA48105189932008-12-0218988Neurosciencehttp://www.pnas.org/cgi/content/short/105/48/18994?rss=1Because the excitable properties of neurons in the neocortex depend on the characteristics of voltage-gated Na+ channels, factors which regulate...]]>2008-12-02info:doi/10.1073/pnas.0803464105National Academy of Sciences of the USA48105189992008-12-0218994Neurosciencehttp://www.pnas.org/cgi/content/short/105/48/19000?rss=1In animals, successful production of the visual chromophore (11-cis-retinal or derivatives thereof such as 11-cis-3-hydroxy-retinal) is essential for photoreceptor cell...]]>2008-12-02info:doi/10.1073/pnas.0807805105National Academy of Sciences of the USA48105190052008-12-0219000Neurosciencehttp://www.pnas.org/cgi/content/short/105/48/19006?rss=1Despite the use of the sirolimus (rapamycin) drug-eluting coronary stent, diabetics are at increased risk of developing in-stent restenosis for...]]>2008-12-02info:doi/10.1073/pnas.0809743105National Academy of Sciences of the USA48105190112008-12-0219006Pharmacologyhttp://www.pnas.org/cgi/content/short/105/48/19012?rss=1Estrogen receptor (ER) dimerization is prerequisite for its activation of target gene transcription. Because the two forms of ER, ER...]]>2008-12-02info:doi/10.1073/pnas.0807274105National Academy of Sciences of the USA48105190172008-12-0219012Pharmacologyhttp://www.pnas.org/cgi/content/short/105/48/19018?rss=1Human papillomavirus (HPV) vaccines provide an opportunity to reduce the incidence of cervical cancer. Optimization of cervical cancer prevention programs...]]>2008-12-02info:doi/10.1073/pnas.0808114105National Academy of Sciences of the USA48105190232008-12-0219018Population_Biologyhttp://www.pnas.org/cgi/content/short/105/48/19024?rss=12008-12-02info:doi/10.1073/pnas.0810309105National Academy of Sciences of the USA48105190242008-12-0219024erratahttp://www.pnas.org/cgi/content/short/105/48/19024-a?rss=12008-12-02info:doi/10.1073/pnas.0809025105National Academy of Sciences of the USA48105190242008-12-0219024errata
 

RSS

feed

for

this

multidisciplinary

journal's

current

issue.

[RSS]

http://www.pnas.org/rss/current.xml

Proceedings of the National Academy of Sciences 2008 December

dvd rental

dvd


RSS feed for this multidisciplinary journal's current issue. [RSS]

Rules

© 2005 Internet Explorer 5+ or Netscape 6+
Recommended Sites: 1. Arts - Business - Computers - Games - Health - Home - Kids and Teens - News - Recreation - Reference - Regional - Science - Shopping - Society - Sports - World Miss Gallery - Top Anime Hentai - DVD rental by mail - Credit Card - Web Advertising - Credit Card - Myspace Layouts - Secured Loans
2008-12-05 10:53:06

Copyright 2005, 2006 by Webmaster
Websites is cool :)