BIOL 2043 Lecture Notes - Lecture 20: Herbalism, Pharmaceutical Industry, Analgesic

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cyanreindeer497

9 Dec 2018

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Every plant the at occurs is an orchestra of chemicals and combinations synergy pharma co dynamic. What the drug does to the body and pharmacokinetic . What the body does to the drug. Herbal medicine has been used as antimicrobial for because bacteria fungi to a plant-based. They"re effective! and viruses have a reduced antimicrobial regime used in almost all cultures. Terpenoids and are fungal the most derivatives are medically used important. Willow bark and leaves alleviated pain : compound. Too irritating scientist made an artificial compound that can be to ingest ingested . Medicinal plants are more effective againstglue) a fuel than rather bacteria. Pyre tic reduces fever main antibacterial constituents in medicinal plants are phenols . Plants synthesise phenolic compounds in response to pathogen t insect attack. Action: used to kill and inhibit the growth of bacteria. Phytochemicals attack on the bacterial all wall o. Bacteria start inhibiting enzymes for the deactivation of antibiotics.

Related Questions

Describe two consequences of being sessile that have made plants useful for the discovery of compounds that can enhance human health. Explain how natural selection has operated to produce plant chemical diversity and what functions these compounds serve in plants in relation to the two consequences you described. For one of these consequences, describe in detail one hypothesis for the evolutionary mechanisms causing chemical diversity to arise in plants, giving one example of a study supporting this hypothesis.

Name two forms of traditional medicine. Describe how traditional medicinal knowledge can be used to facilitate discovery of novel drugs plants. Describe the advantages and disadvantages of this approach as compared to one alternative approach (of your choosing) for drug discovery.

Draw a classification scheme organizing information about six plant-derived medicines . Include in your scheme: (a) class of the compound, (b) its molecular structure, (c) the scientific name and family of the plant from which it is derived, (d) its function in the plant, and (e) its medicinal properties for humans.

In a separate section, for each compound, write a short description of how the compoundâs function in plants causes it to function as a medicine the way it does in humans and of how it was discovered and developed into a drug or supplement.

Please answer the question after reading the paragraph.

We have a global health challenge in our hands today, and that is that the way we currently discover and develop new drugs is too costly, takes far too long, and it fails more often than it succeeds. It really just isn't working, and that means that patients that badly need new therapies are not getting them, and diseases are going untreated. We seem to be spending more and more money. So for every billion dollars we spend in R&D, we're getting less drugs approved into the market. More money, less drugs. Now we have a whole pipeline of different organ chips that we are currently working on in our labs. Now, the true power of this technology, however, really comes from the fact that we can fluidically link them. There's fluid flowing across these cells, so we can begin to interconnect multiple different chips together to form what we call a virtual human on a chip. Now we're really getting excited.We're not going to ever recreate a whole human in these chips, but what our goal is is to be able to recreate sufficient functionality so that we can make better predictions of what's going to happen in humans. For example, now we can begin to explore what happens when we put a drug like an aerosol drug. Those of you like me who have asthma, when you take your inhaler, we can explore how that drug comes into your lungs, how it enters the body, how it might affect, say, your heart. Does it change the beating of your heart? Does it have a toxicity? Does it get cleared by the liver? Is it metabolized in the liver? Is it excreted in your kidneys? We can begin to study the dynamic response of the body to a drug. Organs on chips could also change the way we do clinical trials in the future. Right now, the average participant in a clinical trial is that: average. Tends to be middle aged, tends to be female. You won't find many clinical trials in which children are involved, yet every day, we give children medications, and the only safety data we have on that drug is one that we obtained from adults. Children are not adults. They may not respond in the same way adults do. There are other things like genetic differences in populations that may lead to at-risk populations that are at risk of having an adverse drug reaction. Now imagine if we could take cells from all those different populations, put them on chips, and create populations on a chip. This could really change the way we do clinical trials. And this is the team and the people that are doing this. We have engineers, we have cell biologists, we have clinicians, all working together. We're really seeing something quite incredible at the Wyss Institute. It's really a convergence of disciplines, where biology is influencing the way we design, the way we engineer, the way we build. It's pretty exciting.

Question: For years, technology and medicine have joined together to pave the way or even solve some of the worldâs greatest issues in healthcare. These issues include but are not limited to incurable diseases and disorders like AIDS and cancer. According to Geraldine Hamilton however, we as a population are spending too much money to develop drugs and solutions to these issues, only to be at a deficit with the drugs actually produced. She believes that one of the keys is how we test these drugs and finding more efficient ways to do so. As a result, she suggests the use of organs on chips, an innovation created and pioneered by her lab. The use of organs on chips could change the way new drugs are released and tested, thus possibly furthering the process of creating solutions to healthcareâs problems. Where is the fine line between technology and human innovation? Is human innovation gradually becoming depending on technology? (At least two paragraphs, a paragraph is at least 5 sentences long.)

Chapter 6: How Cells Harvest Chemical Energy

What is the difference between photosynthesis and cellular respiration?

How do cells capture the energy released by cellular respiration?

What are the products of cellular respiration?

What does pyruvate do?

The conversion of CO2 and H2O into organic compounds using energy from light is called what?

If ATP accumulates in a cell, what happens?

A drug is tested in the laboratory and is found to create holes in both mitochondrial membranes. Scientists suspect that the drug will be harmful to human cells because the drug inhibits what?

As a result of glycolysis, there is a net gain of ________ ATP(s).

Which of the following is a result of glycolysis?

The enzymes of the citric acid cycle are located in what?

Chapter 7 Photosynthesis: Using Light to Make Food

What is the name given to organisms that can make their own food and thus sustain themselves without consuming organic molecules derived from other organisms?

What is an example of a photoautotroph?

What is the origin of chloroplasts?

In the chloroplast, sugars are made in a compartment that is filled with a thick fluid called what?

The oxygen released into the air as a product of photosynthesis comes from what?

What is the use and production of CO₂ in both photosynthesis and cellular respiration?

Know the parts of the chloroplast. Which structure in the chloroplast represents the thylakoid membrane?

What molecules are reactants of photosynthesis?

What is the source of energy that provides the boost for electrons during photosynthesis?

Why are most plants green?

Chapter 8: The Cellular Basis of Reproduction and Inheritance

What is called the creation of genetically identical offspring by a single parent, without the participation of sperm and egg?

How do eukaryotic chromosomes differ from prokaryotic chromosomes?

Prior to mitosis, each chromosome of a eukaryotic cell consists of a pair of identical structures are called what?

Eukaryotic cells spend most of their cell cycle in which phase?

What occurs during interphase?

What is the process called by which the cytoplasm of a eukaryotic cell divides to produce two cells?

What is the phase of mitosis during which the mitotic spindle begins to form?

During which phase of mitosis does the nuclear envelope re-form?

What feature of plant cell division distinguishes it from animal cell division?

What features likely accounts for the difference between plant and animal cell cytokinesis?

What must occur for a plant or animal to grow and develop normally?

Chapter 9: Patterns of Inheritance

Most genetic disorders of humans are caused by what type of alleles?

What is the difference between genotypes and phenotypes?

What are the individual features of all organisms?

What does the chromosome theory of inheritance state?

What is the normal complement of sex chromosomes in a human male?

The sex chromosome complement of a normal human female is what?

How many sex chromosomes are in a human gamete?

What is the gene located on a sex chromosome called?

Why are sex-linked conditions more common in men than in women?

Chapter 12: DNA Technology and Genomics

How long has Biotechnology been around?

What do restriction enzymes do?

What are "Sticky ends"?

What is the best definition of a genomic library?

What is a nucleic acid probe?

The only cells that can correctly attach sugars to proteins to form glycoprotein products are what?

How does a vaccine work?

What is the preferred name of the technique used to determine if DNA comes from a particular individual?

The polymerase chain reaction relies upon unusual, heat-resistant ________ that were isolated from bacteria living in hot springs.

Gel electrophoresis sorts DNA molecules on the basis of their what?

BIOL 2043 Lecture Notes - Lecture 20: Herbalism, Pharmaceutical Industry, Analgesic

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