Are there any specific enzymes Mycobacterium tuberculosis has for identification (examples include catalase, decarboxylase, dehydrogenase and any other identifying enzyme pathways for Mycobacterium tuberculosis If yes, name them. If no, explain further.
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Mycobacterium tuberculosis, the bacteria that causes tuberculosis (TB), is a highly effective pathogen that adapts to thrive within the host. Although the bacteria are most commonly found in the lungs, tuberculosis bacteria can infect any region of the body, including the kidney, spine, and brain. Not everyone who is infected with tuberculosis becomes ill.
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- For which of the five hydrolysis tests (starch, casein, triglycerides, tryptophan, and urea) would a positive test result be expected for: a. the etiologic agent of acne, Propionibacterium acnes? Explain. b. the etiologic agent of gastric ulcers, Helicobacter pylori? Why would this activity be advantageous in this environment?Is it possible for someone poisoned with cyanide to benefit from artificial respiration or oxygenation (i.e., giving them oxygen)? Explain why or whyNow answer the following questions: 1. Is this patient experiencing a disorder affecting anaerobic or aerobic metabolism? a) disorder affecting anaerobic metabolism. b) disorder affecting aerobic metabolism. c) None of them d) Both 2. You decide to perform assays to check the activity of one or more metabolic enzymes in the red blood cells. Which enzyme(s) would you check? a) Amylase b) Enzymes of pentose phosphate pathways c) Transaminase enzymes d) hexokinase, phosphofructokinase, and pyruvate kinase
- Serum blood of a patient with dislipoproteinemia type 1 has milky appearance even in fasting. If serum stays at low temperature (40) for several hours fatty layer appears on its surface. What are the possible causes of these symptoms? To explain this, answer the questions and do the following tasks: a) what compounds of serum must be tested for that patient in biochemical lab? b) write the reaction which does not occur properly in patient’s blood; c) write down the schemes, explaining how the products of the previous reaction are used in adipose tissue and heart in healthy person 2 hours after a meal.How can this be explained in lamen terms the step by step results of enterobacter aerogenes? DISCUSS all the results. Discuss in a logical and step by step fashion how you concluded that you had a certain microorganism.You need to explain which observation(s) enabled you to identify your unknown microorganism (Enterobacter aerogenes).To convince your reader you need phrases like; This observation “suggested” that my organism is Enterobacter aerogenes This observation “confirmed” that my organism is Enterobacter aerogenesThe highly pathogenic anaerobic bacterium Clostridium perfringens is responsible for gas gangrene, a condition in which animal tissue structure is destroyed. This bacterium secretes an enzyme that efficiently catalyzes the hydrolysis of the peptide bond indicated in red: where X and Y are any of the 20 common amino acids. How does the secretion of this enzyme contribute to the invasiveness of this bacterium in human tissues? Why does thisenzyme not affect the bacterium itself?
- Discuss the significance of the Amyloid Precursor Protein & Superoxide Dismutase in the context of Down’s syndrome.Lophotoxin identify the species which releases the toxin (if it is man-made then this will be all that is required for this part) identify the step disrupted in the neuromuscular junction pathway Provide any consequences of this disruption. Does the toxin have any applications in biomedicine as a painkiller, disease treatment or analgesic? Provide your source in APA format for each. If this is missing no credit will be awarded.Discuss Hemolytic Anemia in linewith pentose phosphate pathway please include your references
- How can this be explained in lamen terms the step by step results of enterobacter aerogenes? DISCUSS all the results. Discuss in a logical and step by step fashion how you concluded that you had a certain microorganism. You need to explain which observation(s) enabled you to identify your unknown microorganism (Enterobacter aerogenes). To convince your reader you need phrases like; This observation “suggested” that my organism is E. coli This observation “confirmed” that my organism is E. coliAlso phrases like; This observation “suggested” that my organism is NOT Enterobacter aerogenesConsider the photos here which demonstrate antibiotic sensitivities of Staphylococcus aureus strains as determined by the Kirby-Bauer method. Abbreviations are as follows: C = chloramphenicol; CC = clindamycin; CZ = cefazolin; E = erythromycin; NOR = norfloxacin; OX = oxacillin; P = penicillin; RA = rifampin; SAM = sulbactam-ampicillin; SXT = sulfatrimethoprim; TE = tetracycline; VA = vancomycin. Imagine that only two cellular changes occurred in the original strain (the first image, on the top) that resulted in the resistance pattern of the strain in the second image (on the bottom). Which combination of mechanisms could explainthese results?Choose one or more: A.expression of efflux pumps B.overproduction of PABA C.production of β-lactamase D.altered penicillin-binding protein E.modification of either 50S or 30S ribosomal subunits F.altered DNA gyraseThe normal human body temperature is 37oC. This represents the optimal enzyme activity within the body. Explain the mechanism and reason why body temperature rises to 39oC when some systematic or superficial infections occur.