is Polymyxin a cationic antimcrobial peptide? Does Aureomycin targets lipopolysaccharide?

Q: Why can beta-lactamase destroy penicillin, but not methicillin?

A:

Q: How does puromycin function as an inhibitor of protein synthesis?

A: Puromycin is a naturally occurring aminonucleoside antibiotic that inhibits protein synthesis in…

Q: What does methyl b-cyclodextrin do to cell membranes? Based on this, explain the  effect of this…

A: Methyl β cyclodextrin is a heptasaccharide, which is soluble in water and have more affinity to…

Q: A bacterium can protect itself against antibiotics in different ways. Describe 4 fundamentally…

A: Antibiotic resistance refers to the resistance of bacteria against the antibiotics. This allows the…

Q: Which of the following inhibitors are correctly grouped? (Hint: same target) O cyanide, amytal,…

A: The electron transport chain is composed of four complexes named NADH dehydrogenase, Succinate…

Q: What aspects of methamphetamine abuse increase the risk of developing ANUG?

A: Acute necrotizing ulcerative gingivitis (ANUG) is a type of infection of the gums. It causes painful…

Q: write the detail explation of mode of action of vincristine in detail . write the detail explation…

A: The mitotic cell cycle is constituted of the G1 phase, S phase,G2 phase and M phase. The microtubule…

Q: What is the effect of the changes in the structure of the immunoglobulin G and its function of…

A: Immunoglobulin G (IgG) antibodies are large globular proteins with a molecular weight of about 150…

Q: How is paracetamol inactivated?

A: Paracetamol is a non-steroidal anti-inflammatory drug. It is used for the treatment of inflammation…

Q: one experimentally confirm agglutination is due to the binding of the lectins to sialic acid.

A: Agglutination: It is defined as the formation of cells clumps by specific antibodies to antigen…

Q: Consider the photos here which demonstrate antibiotic sensitivities of Staphylococcus aureus strains…

A: Antibiotics are medications that are used to treat infections caused by microorganisms such as…

Q: Why is stimulating cells with LPS done for Splenocyte Preparation

A: Any form of white blood cell that is found in the spleen or has been isolated from splenic tissue is…

Q: What is the spectrum of activity for an antibiotic and why would this be important treating…

A: Antibiotics are a class of drugs used to treat bacterial infections. They work by either killing…

Q: Why have the chemical structure of some antimicrobial drugs been modified into semisynthetics?

A: Many antibiotics or antimicrobial drugs halt bacterial infection by interfering with the…

Q: Cyclosporin A and rapamycin are each used as T cell immunosuppressants. They share the property of…

A: Ciclosporin, commonly known as cyclosporine or cyclosporin, is an immunosuppressant drug that…

Q: levels of antibody to SARS-CoV2 has been used to treat patients with severe COVID-19. What is ONE…

A: The innate immune responses are the first line of defense against invading pathogens. They are also…

Q: Define plakophilin-2).

A: Plakophilin-2 is a protein in humans that is encoded by the PKP2 Gene. It is expressed in skin and…

Q: According to the isolation protocols, what actions should the RN take to ensure that the protocol…

A: The majority of the patients are already vulnerable due to their illness or trauma. They are…

Q: Are there any amino acids involved in the synthesis of protoporphyrin IX?

A: Protoporphyrin IX is considered as the organic molecule, which is present in the heme group. This is…

Q: The antimicrobial peptides (AMPs) are a special class of nonspecific cell-derived mediators with…

A: innate system of immunity is the first defense of the body . anti microbial peptides are part of the…

Q: how UTI's could be prevented ?

A: UTI is urinary tract infection. It is an infection in the urinary system like kidneys, ureters,…

Q: A patient has their spleen removed due to an accident.  How will this affect the immune response?

A: The ability to overcome pathogens and other harmful substances is known as immunity. Immunity…

Q: In general terms, describe how equine albumin antiserum could be obtained. What animal is least…

A: Antisera is a serum which have specific antibodies against specific antigen.

Q: What is the generic name, therapeutic category, and available dosage forms of Feosol®, Fluimucil®,…

A: The details of the drugs given in the table below-

Q: Why is D-glucose (dextrose), given intravenously to patients rather than sucrose?

A: In case of weakness sugar molecules are given intravenously and sometimes drugs are also dissolved…

Q: Which statement among A-D is false regarding bacterial toxins? A) O Hemolysins are cell membrane…

A: Toxins refer to poisonous substances that include a class of small molecules and proteins, which are…

Q: Although homozygous deficiencies in complement regulatory proteins cause serious diseases, more…

A: The proteins that interact with complement system components are known as complement regulatory…

Q: Why are glucorticoidsused in transplant patients?

A: Glucocorticoids are a type of corticosteroid hormone that is very effective at reducing inflammation…

Q: Why would attaching an enediyne- containing molecule to an antibody be an attractive way to treat…

A: Enediynes are organic compounds that contain antitumor antibiotics. It contains two triple bonds and…

Q: Which choice properly identifies how racemic epinephrine is prepared?

A: Epinephrine is also known by the term adrenalin used to treat serious health issues like…

Q: A Cell-to-cell transmission (Relative, %) C 1501 E 100- Cell-to-cell transmission (Relative, %) 50…

A: One coronavirus strain that produces COVID-19 is known as the Severe Acute Respiratory Syndrome…

Q: Name the cells in the islets of langerhans which make glucagon and summarize the principles and…

A: The generation and release of hormones that control blood glucose levels is carried out by a group…

Q: Name a neutrophil receptor that is likely to be stimulated by the bacterial extract in this assay,…

A: G-protein coupled receptors  G protein coupled receptors are the largest group of membrane receptor…

Q: Are tryptophan supplements safe?

A: L-tryptophan is an essential amino acid as the body is unable to make it on its own. It is acquired…

Q: Saxotoxin  identify the species which releases the toxin (if it is man-made then this will be all…

A: A toxin is a poisonous substance produced by living organisms, such as bacteria, fungi, plants, and…

Q: Microtubule stabilisers may be used as anticanceragents. Propose a set of four molecules from the…

A: Microtubule-stabilizing agents are defined as agents for the promotion of polymerization of tubulin…

Q: he most important manifestation of acetaminophen toxicity is:   Question 11 options:   A) metallic…

A: Acetaminophen It is considered as antipyretic and analgesic medication because it has limited…

Q: a.    While surface properties influence the interaction with the surrounding tissue, thus the…

A: Introduction Controlling cell–material interactions, which will decide the effectiveness of tissue…

Q: Your patient is allergic to penicillin. Therefore, which of the following antibiotics is NOT…

A: Correct answer is A

Q: What is the molecular site of oligomycin action?

A: Oligomycin is a macrolide. It is produced naturally by Streptomyces. It is an inhibitor of the…

Q: 1. NSF is an enzyme that uses the energy of ATP hydrolysis to disassemble complexes between v-SNAREs…

A: When the two separated lipid bilayers fuse to form a single layer, this process is known as Membrane…

Q: The production of antimicrobial peptides is one of the most evolutionarily ancient mechanisms of…

A: Introduction: The immunity that is present since birth is innate immunity. The innate immunity…

Q: When a patient is receiving long-term NSAID therapy, which drug may be given to prevent the serious…

A: Drugs are medications that are used to treat the signs and symptoms of diseases, which should be…