• Mycolic acid (waxy lipid) resists digestion Mycobacterium tuberculosis Enzymes • • • • • Coagulase: Coagulates fibrinogen Kinases: Digest fibrin clots Hyaluronidase: Hydrolyzes hyaluronic acid Collagenase: Hydrolyzes collagen IgA proteases: Destroy IgA antibodies Enzymes Antigenic Variation • Alter surface proteins Penetration into the Host Cell Cytoskeleton • Invasins • Salmonella alters host actin to enter a host cell • Use actin to move from one cell to the next •
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Why do people laugh? Someone makes a strange sound or behaves in a peculiar manner so everyone around expels air out of their lungs at a rapid rate. Why? In an article for NBC News‚ Robert Provine‚ professor of neurobiology & psychology at the University of Maryland‚ states from an evolutionary perspective‚ “We believe laughter evolved from the panting behavior of our ancient primate ancestors (1999).” He further explains that people and apes laugh under the same circumstances‚ such as while playing
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Entamoeba histolytica Entamoeba histolytica I. Morphology Among the Entamoeba family‚ E. histolytica is the most invasive. This eukaryotic organism has some atypical characteristics such as: lack of organelles‚ no endoplasmic reticulum and Golgi apparatus. The cyst is usually spherical with the size that ranges from 10-20μm. In a mature cyst there are four nucleuses while in an immature cyst there are 1-2 which are occasionally seen. Its karyosomal chromatin is small‚ discrete
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Luis Solano BIOL 451 Dr. Vance McCracken April 27‚ 2012 Neisseria gonorrhea Neisseria gonorrhea‚ or Gonorrhea‚ is a sexually transmitted disease that is considered the second most dominant in the world. This disease has very interesting components that includes a location of where it likes to “live” in the human host‚ distinct symptoms‚ virulence factors that help defend against the host immune system‚ and how it can survive from host to host. All of these factors go into what is necessary to
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products‚ such as Moochi‚ YogurBerry‚ Twister and Fro-Yo (for frozen yoghurt) and places like Gelatissimo and Ben and Jerry’s (for ice cream). Both of these products can also be obtained at general retailers like Woolworths‚ Harris Farm‚ Coles and IGA. 2. Each brand gives its own special ‘features’. These can include; new and improved recipe‚ special ingredients or flavours‚ low fat‚ no fat‚ 99% fat free‚ gluten free‚ lactose free etc. 3. For some people‚ they need to pay special attention
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MKF3121 – Marketing Planning and Implementation Marketing Plan for Lancefield and District Farmers’ Market External Management Consultants: Jacqueline Doyle‚ Gavin Katz‚ Wilson Luong‚ and Rebecca Roche 1. Executive Summary Whilst Lancefield & District Farmer’s Market (LFM) has been growing in popularity and success throughout the nine years that it has been operating we are aiming to introduce new customers by targeting families with young children. Currently‚ they represent approximately
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lo Background Acute glomerulonephritis refers to a specific set of renal diseases in which an immunologic mechanism triggers inflammation and proliferation of glomerular tissue that can result in damage to the basement membrane‚ mesangium‚ or capillary endothelium. Hippocrates originally described the manifestation of back pain and hematuria‚ which lead to oliguria or anuria. With the development of the microscope‚ Langhans was later able to describe these pathophysiologic glomerular changes
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Many women who are first time mothers especially the young mothers don’t realize how important nutrient is for them and the baby. There are a few important facts about nutrients a mother to be will need for healthy pregnancy such as calcium and iron. Many mothers have a difficult time deciding between breast feeding and formula. Breastfeeding has many benefits such as nutrients needed for the baby to grow and develop. Antibodies to prevent illness‚ decreased chance of health problems‚ bonding time
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Bob’s Supermarket faced a lot of economic challenges. One of those economic challenges was when the United States was hit with a recession. As a result‚ the recession left many businesses like Bob’s Supermarket with a decline in sales‚ because many consumers had started to retrench from spending. In fact‚ the tight economy left many consumers to look for cheaper options when it came to spending (Parnell‚ 2014). For instance‚ places like Wal-Mart and Aldi manage to profit from those consumers because
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Bio 183 Constructing Powerful Sentences And Paragraphs From: Hofmann A.H. Scientific Writing and Communication. GOAL: authors should guide and influence readers. 7. Establish importance. Word location within a sentence‚ if considered carefully‚ can help authors to guide and influence readers. The format and structure authors use to present information will lead the reader to interpret it as important or less important. To decide on the best placement of words within a sentence‚ it is
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