Biological

Source: au.rd.yahoo.com --- 3 days ago
Scientists are preparing to rewrite the textbooks after hundreds of massive deep sea mountains and new marine species were discovered in the Southern Ocean near Tasmania. ...

Source: saltaquarium.about.com --- 8 days ago
Tell your About Guides to Saltwater Aquariums what your main source for Biological filtration is by taking this quick poll. ...

Source: www.moreover.com --- 3 days ago
With increasing consumer pressure on both farmers and supermarkets to minimise the use of chemical pesticides in fruit and vegetables, a new study, funded by the Economic and Social Research Council (ESRC), looks at why there is currently little use ...

Source: www.ncbi.nlm.nih.gov --- 7 days ago
Related Articles Biological agents in the treatment of psoriasis. G Ital Dermatol Venereol. 2008 Oct;143(5):315-27 Authors: Tzu J, Krulig E, Cardenas V, Kerdel FA Psoriasis is a chronic immune-mediated inflammatory disease, with an estimated prevalence of 1-3% worldwide. It is considered to be a multisystemic disorder, primarily affecting the skin and joints (psoriatic arthritis), and associated with other inflammatory conditions such as inflammatory bowel disease and coronary heart disease among others. Today, thanks to recent scientific advances that have allowed us to deepen our understanding of the pathogenesis of psoriasis, we count with an expanded therapeutic armamentarium that includes targeted therapy in the form of ''biologics''. These agents have gained popularity as safe, effective, and convenient alternatives for the treatment of chronic moderate to severe plaque psoriasis. This review will focus on the main biologics used in the treatment of moderate to severe plaque psoriasis: efalizumab, alefacept, etanercept, infliximab, adalimumab and the new Interleukin (IL) 12/23 inhibitors. PMID: 18833073 [PubMed - in process] ...

Source: www.ncbi.nlm.nih.gov --- 3 days ago
Related Articles Biological control of aflatoxin contamination of crops. J Zhejiang Univ Sci B. 2008 Oct;9(10):787-92 Authors: Yin YN, Yan LY, Jiang JH, Ma ZH Aflatoxins produced primarily by two closely related fungi, Aspergillus flavus and Aspergillus parasiticus, are mutagenic and carcinogenic in animals and humans. Of many approaches investigated to manage aflatoxin contamination, Biological control method has shown great promise. Numerous organisms, including bacteria, yeasts and nontoxigenic fungal strains of A. flavus and A. parasiticus, have been tested for their ability in controlling aflatoxin contamination. Great successes in reducing aflatoxin contamination have been achieved by application of nontoxigenic strains of A. flavus and A. parasiticus in fields of cotton, peanut, maize and pistachio. The nontoxigenic strains applied to soil occupy the same niches as the natural occurring toxigenic strains. They, therefore, are capable of competing and displacing toxigenic strains. In this paper, we review recent development in Biological control of aflatoxin contamination. PMID: 18837105 [PubMed - in process] ...

Source: www.ncbi.nlm.nih.gov --- 8 days ago
Related Articles Biological properties of interleukin 2 and its role in pathogenesis of selected diseases - a review. Med Sci Monit. 2008 Oct;14(10):RA179-189 Authors: Olejniczak KA, Kasprzak AA Interleukin 2 (IL-2), or T-cell growth factor (TCGF), represents the first identified, fully-characterized, purified human interleukin. It is produced mainly by T helper (CD4+) lymphocytes, stimulates cell-mediated immune responses, controls growth and differentiation of B lymphocytes, and intensifies proliferation and activity of all cytotoxic cell clones. IL-2 is a growth factor in vitro and a mediator of self-tolerance in vivo, and therefore interests tumor immunotherapy investigators. The role of IL-2 in the cell cycle of neoplastic cells remains unclear. IL-2 inhibits growth of certain human tumor cells while proliferation of other cells remains intact or is even stimulated. Decreased IL-2 production is often observed in the more advanced clinical stages of human tumors, which provides rational for inclusion of recombinant IL-2 in the immunotherapy for some tumors. On the other hand, tumor cells themselves may produce IL-2 and promote tumor growth.<br /> This article summarizes the current physiological role of IL-2 and its role in the pathogenesis of select human diseases. Many papers (including reviews) pertain to the IL-2R receptor. The soluble form of the alpha subunit of the IL-2 receptor (sIL-2Ralpha) is elevated in most proliferati ...

Source: www.ncbi.nlm.nih.gov --- 4 days ago
Related Articles Ten good reasons to consider Biological processes in prevention and intervention research. Dev Psychopathol. 2008;20(3):745-74 Authors: Beauchaine TP, Neuhaus E, Brenner SL, Gatzke-Kopp L Most contemporary accounts of psychopathology acknowledge the importance of both Biological and environmental influences on behavior. In developmental psychopathology, multiple etiological mechanisms for psychiatric disturbance are well recognized, including those operating at genetic, neurobiological, and environmental levels of analysis. However, neuroscientific principles are rarely considered in current approaches to prevention or intervention. In this article, we explain why a deeper understanding of the genetic and neural substrates of behavior is essential for the next generation of preventive interventions, and we outline 10 specific reasons why considering Biological processes can improve treatment efficacy. Among these, we discuss (a) the role of biomarkers and endophenotypes in identifying those most in need of prevention; (b) implications for treatment of genetic and neural mechanisms of homotypic comorbidity, heterotypic comorbidity, and heterotypic continuity; (c) ways in which Biological vulnerabilities moderate the effects of environmental experience; (d) situations in which Biology x Environment interactions account for more variance in key outcomes than main effects; and (e) sensitivity of neural systems, via epigen ...

Source: lifestyle.in.msn.com --- 2 days ago
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Source: www.careercenter.uiuc.edu --- 3 days ago
IBS will be holding their next meeting on Wed Oct 15 in NOYES 163 at 6pm. Karen Paulsen will be the speaker on ” Pre Med at Illinois” . ...

Source: www.dpi.qld.gov.au --- 7 days ago
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Source: rcp.missouri.edu --- 7 days ago
Biological Sciences research news ...

Source: www.moreover.com --- 3 days ago
Boston Globe Oct 8 2008 6:05AM GMT ...

Source: chronicle.com --- 5 days ago
University of California-Merced (California) ...

Source: sgforums.com --- 4 days ago
All they need to do is to poison every single stuff they export so the whole world will die slowly. oh, did they already do that? ...

Source: chat.lawinfo.com --- 18 hours ago
I am trying to learn what rights, if any, I have to my step-children in comparison to their grandparents. My wife and I are raising 3 children (my... ...

Source: xlink.rsc.org --- 4 days ago
Computational techniques provide an enormous quantity of information to guide the development of new Biological catalysts by protein engineering from potential protein scaffolds. ...

Source: www.defenselink.mil --- 5 days ago
The Defense Department has launched a new Web site to educate the public about chemical and Biological testing conducted from the early 1940s through the mid-1970s. ...

Source: www.wbir.com --- 5 days ago
Search warrant states Biological evidence was found on a young Alabama woman's body and in her hotel room. ...