MedWorm provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest medical blog items that have been tagged with 'cytokine'. Sat, 03 Sep 2011 02:48:54 +0100 http://www.medworm.com/index.php?rid=5138184&cid=t_108122_139_f&fid=38879&url=http%3A%2F%2Ffeedproxy.google.com%2F%7Er%2FVirologyBlog%2F%7E3%2F8MToUG_pI7U%2F Hosts: Alan Dove and Rich Condit Alan and Rich tackle the discovery of bacteriophages, and treating influenza by calming the cytokine storm. Click the arrow above to play, or right-click to download TWiV 145 (63 MB .mp3, 87 minutes). Subscribe to TWiV (free) in iTunes , at the Zune Marketplace, by the RSS feed, by email, or listen on your mobile device with the Microbeworld app. Links for this episode: Twort on the nature of ultra-microscopic viruses (Lancet) Who discovered bacteriophage? (pdf, Bact Rev) Calming cytokine storm to treat influenza (PNAS) TWiV on Facebook Letters read on TWiV 145 Weekly Science Picks Alan – AT&T Tech Channel Rich – Smallpox and its eradication (pdf) Listener Pick of the Week Asif – Science Photo Library Send your virology questions ... virology blog blogs http://www.medworm.com/rss/comments.php?id=5138184 Tue, 16 Aug 2011 22:21:48 +0100 5138184 http://www.medworm.com/index.php?rid=4921429&cid=t_108122_87_f&fid=39261&url=http%3A%2F%2Fvactruth.com%2F2011%2F06%2F10%2Fpart-3-of-3-an-interview-about-vaccines-with-helen-v-ratajczak-phd%2F Dr. Ratajczak was or remains a member of Sigma Xi; American Thoracic Society; American Association of Immunologists; International Society of Chronobiology; Society of Toxicology Immunotoxicology Subspecialty Section; North East Chapter of Society of Toxicology and the Autism Society of America.   Now, to the last of my interview questions.   Q. 15. Why do vaccines increase blood histamine levels? Vaccines activate the immune system that responds in a specific way to the antigen in the vaccine, but, in the process, the vaccines also cause inflammation, which is a defense mechanism in which there is increased vascular permeability and release of mediators. Mast cells and basophils have receptors for both C3a and C5a, components of the complement cascade, which is intimately involv... vactruth.com blogs http://www.medworm.com/rss/comments.php?id=4921429 Fri, 10 Jun 2011 06:53:18 +0100 4921429 http://www.medworm.com/index.php?rid=3104978&cid=t_108122_86_f&fid=38272&url=http%3A%2F%2Flaikaspoetnik.wordpress.com%2F2009%2F12%2F18%2Foverproduction-of-th1-and-th17-cytokines-may-be-the-clue-to-why-some-h1n1-patients-get-very-ill%2F The present H1N1 influenza virus (nvH1N1, nv=new variant) behaves very differently from other influenza strains. The majority of nvH1N1 infections are mild and self-limiting in nature, but a small percentage of the patients require hospitalization and sometimes emergency care. Unlike the seasonal flu virus, the people who seem to suffer serious complications from this [...] (Source: Laika's MedLibLog) Laika's MedLibLog blogs http://www.medworm.com/rss/comments.php?id=3104978 Fri, 18 Dec 2009 22:15:30 +0100 3104978 http://www.medworm.com/index.php?rid=2741100&cid=t_108122_139_f&fid=38879&url=http%3A%2F%2Ffeedproxy.google.com%2F%7Er%2FVirologyBlog%2F%7E3%2FuSf-IPhJQ3M%2F During the earliest stages of a virus infection, cytokines are produced when innate immune defenses are activated. The rapid release of cytokines at the site of infection initiates new responses with far-reaching consequences that include inflammation. One of the earliest cytokines produced is tumor necrosis factor alpha (TNF-α), which is synthesized by activated monocytes and macrophages. This cytokine changes nearby capillaries so that circulating white blood cells can be easily brought to the site of infection. TNF-α can also bind to receptors on infected cells and induce an antiviral response. Within seconds, a series of signals is initiated that leads to cell death, an attempt to prevent the spread of infection. Inflammation is a very prominent response to TNF-α. There are four typ... virology blog blogs http://www.medworm.com/rss/comments.php?id=2741100 Wed, 01 Jul 2009 13:51:50 +0100 2741100 http://www.medworm.com/index.php?rid=2417147&cid=t_108122_136_f&fid=37846&url=http%3A%2F%2Fhealthinfoispower.wordpress.com%2F2009%2F05%2F18%2Fmesothelin-a-potential-new-target-for-ovarian-cancer-immunotherapy%2F Researchers have generated altered immune cells that are able to shrink, and in some cases eradicate, large tumors in mice. The immune cells target mesothelin, a protein that is highly expressed, or translated in large amounts from the mesothelin gene, on the surface of several types of cancer cells. The approach, developed by researchers at [...] (Source: Libby's H*O*P*E*) Libby's H*O*P*E* blogs http://www.medworm.com/rss/comments.php?id=2417147 Tue, 19 May 2009 04:51:22 +0100 2417147 http://www.medworm.com/index.php?rid=1683524&cid=t_108122_136_f&fid=36051&url=http%3A%2F%2Ffeeds.b5media.com%2F%7Er%2Fb5media%2FCancerCommentary%2F%7E3%2FPbkU2BRxEJg%2F A research team from Virginia Commonwealth University Massey Cancer Center and the VCU Institute of Molecular Medicine have showed that combining a dietary agent with a gene-delivered cytokine effectively eliminates human pancreatic cancer cells in mice displaying sensitivity to these highly aggressive and lethal cancer cells. The cytokine used in this study was melanoma differentiation associated gene-7/interleukin-24, known as mda-7/IL-24. The dietary agent, perillyl alcohol (POH), was combined with mda-7/IL-24, which is already used in other cancer treatments. POH is found in a variety of plants, including citrus plants, and has been well-tolerated by patients who have received it in clinical studies. Published in the July issue of Molecular Cancer Therapeutics, their results indicated ... Cancer Commentary blogs http://www.medworm.com/rss/comments.php?id=1683524 Tue, 05 Aug 2008 23:07:29 +0100 1683524