Table 2. Summary of Ebola Virus Weapons Ebola Virus Weapon Lipid envelope originating from the host cell that has GP attachment proteins. VP35 GP Mechanism unknown Role in Evading the Immune Response Turns off existing interferon alarms by disrupting STATI signaling pathway. Counteracts tetherin to allow viruses to bud from the cell. Induces bystander apoptosis of immune cells (especially T lymphocytes and NK cells).
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- Select the most accurate answer: All of the following about adenovirus life cycle is correct EXCEPTA. initiates with attachment to cell surface receptors via interaction of the pentons with integrin proteinsB. Virus is internalized by receptor-mediated endocytosis, escapes from endosome to the cytosol and translocates to the nucleus to begin viral transcription and replicationC. The late gene products are involved in gene transcription, replication, host immune suppression and apoptosis inhibition of host cell, and early gene products are responsible for virion assemblyD. cell death is triggered to release viral progeny upon completion of the viral life cycleRead in eTextbook - Chapter 19 page 405 - Replicative Cycles of Animal Viruses especially see Figure 19.8 The replicative cycle of an enveloped RNA virus After reading you need to do 2 things - see A and B below. A) Post an original post answering the 2 questions. using at least 6-8 sentences per answer. question 1: what are 2 good potential targets in SARS-CoV2 virus to stop it from functioning ? (HINT: Think antibodies targeting important viral proteins) question 2: what is the Pfizer Vaccine composed of? what does it target in SARS-CoV2 virus? Can you connect it to any concept from Ch 17 in your course?Make a reflection The 2019 novel coronavirus (2019-nCoV) has caused the spread of a respiratory pandemic, for the first time. The most common symptoms of COVID-19 include fever, dry cough, fatigue, muscle aches, and other symptoms such as shortness of breath. This study is aimed at investigating the fluid and electrolyte disturbances in COVID-19 patients. The coronavirus family causes infections via respiratory droplets, contact, etc. SARS-CoV-2 can cause kidney injury by having a direct effect on the kidney tissue. The cytopathic effects of COVID-19 on podocytes and proximal tubular straight cells could cause AKI in sufferers. Podocytes are more sensitive to viral and bacterial invasions and are at greater risk. Monitoring renal function can prevent severe complications and reduce mortality. The prevalence of GI symptoms in COVID-19 patients could be between 11.4 and 50% [20]. The ileum and colon can become dysfunctional due to SARS-CoV-2 infection, which leads to multiple…
- 1) 286 individuals were newly diagnosed with Human Immunodeficiency Virus in 2018 in Minnesota. Of these individuals, 76% were male. HIV is an enveloped, ssRNA virus_ Baltimore classification VI. This virus targets CD4+ cells. CD4 refers to a glycoprotein which serves as a co-receptor for T-cells, located on T-helper and T-reg immune cells. a) What part of the HIV virus allows for specificity to CD4+ cells?Choose all that apply to the Varicella- Zoster virus and infection with VZV A patient experiencing Shingles had a previous Chickenpox outbreak O The patient is generally older A mild immunosuppression event likely triggered reactivation Unlike chickenpox lesions, Zoster lesions are quite painful due to budding of virus from peripheral nerves The VZV infects and replicates in respiratory epithelial cells The VZV causes an initial viremia during the primary lytic infection O The latency period for VZV reactivation is usually days to monthsHello, while doing my microbiology homework I wasn't able to understand how to answer these questions. Which kind of helper T cell response immune response (Th1 or Th2) has been shown to be more important in fighting HIV infection? Suggest one reason why that might be the case 2. Describe the typical drug regimen for treating AIDS. Name the class of drugs used and what are the targets of those drugs.
- Slide O Section v SmartArt Styles Ideas Which ine of delarae (int scand or thin is indated Microbioma by these fr ? Which line of defense (first, second or third) is indicated Microbiom by these figures? Nares Actinobacteria Corynetacteum Pronta - Oher Ainobactoria Bacteroidetes ask pe O Firmicutes Lactobioilus Snyen Seet - er Fmioes Fusobacteria Proteobacteria Mouth aliva Fig 2 Moh p esophagus Virus mucous Fig 1 reonuricular Man ange List the membrane different cell Activane types (A to EJ Mouth t Avate A ur sat n ed Calod Ehue soloed Eee d pylorus Gastric juice duodenum layers of muscle Vagia Fig 3 epidermis Fig 5 Fig 4 Tear Gland dermis mast cell Salivaryglands- mast cell histamine phagocyte Tear Duct capillary leading to nose Welcome back!The COVID-19 pandemic coronavirus adhesin is the which binds to human receptors in the lungs. gp 41 binds nicotinic receptors on neuromuscular junctions gp 120 binds host CD4 receptors hemagglutini/H antigen binds sialic acid receptors S protein in envelope binds ACE2 receptors54.Host defenses: Which substances can activate host cells to produce AVP's, AntiViral Proteins in response to viral invasion? gamma interferon viralcidins delta interferon O alpha and beta interferons JULL DIL SC
- Which of the following is more effective against bacteria than viruses? Type 1 Interferon Type 2 interferon Antibodies NK cells CytotoxicTcellsA new vaccine is about to be launch anytime soon for HIV as prophylaxis using mRNA Moderna technology used in the development of Covid vaccine. If this will be successful , it will be a great breakthrough in the field of Pharmacology to help humanity fight this dreadful HIV virus. Give your thoughts about it.The Mystery of Legionnaire's Disease -The bicentennial convention of the American Legion was held in Philadelphia in 1976 at the elegant but aging Bellevue Stratford Hotel. Toward the end of the conference, a number of the attendees were suffering from flulike symptoms, and 4 days after leaving Philadelphia, an Air Force veteran died from pneumonia. During the next week, 30 additional Legionnaires who had been at the conference died from what became known as Legionnaire's Disease. Theories ranged from viral pneumonia to terrorism (before this became a popular alternative) to a communist plot (after all, these were mostly veterans who died). Conduct a research and answer the following: a) find the cause of the Legionnaire's Disease; b) explain how this disease spread in the hotel and come into contact with the Legionnaires (attendees) c) explain how this event can be prevented in the future.