Genetics and the Future of Medicine: Cystic Fibrosis and CRISPR Solutions

Generated from prompt:

Genetics & the Future of Medicine Project How can genetic engineering be used to understand, treat, or potentially cure inherited human disorders? In this project, you will research a genetic disorder or disease and explore how it is inherited, how it affects the body, and how modern science (genetic engineering) could be used to treat or cure it. You will create a final presentation that explains your findings and proposes a solution based on real scientific ideas. Part 1: Understanding the Disorder You must research and explain: The name of the disorder What causes it (gene, chromosome, or mutation) The type of inheritance: Dominant Recessive Sex-linked Chromosomal Who is affected (age, population, frequency) Clearly explain how the disorder is passed down Recommended to Include: Include a Punnett square OR pedigree chart Part 2: Molecular Biology Connection Explain what is happening inside the body at the molecular level: What type of mutation occurs? How does this mutation affect DNA and proteins? How does that lead to the symptoms? You must include: A clear explanation of: DNA → Protein → Trait (or disorder) Part 3: Symptoms & Impact Describe how the disorder affects a person: Physical symptoms Effects on body systems Daily life challenges Part 4: Current Treatments Research what is currently being done: Are there treatments available? Are there cures? What are the limitations of current treatments? Part 5: Genetic Engineering Solution Now you become the scientist. Design a possible treatment or cure using genetic engineering. You should answer: How would you fix or replace the faulty gene? What technology could be used? (ex: gene editing, gene therapy) What would your solution do inside the body? Your idea should be: Scientifically realistic (based on what we’ve learned) Clearly explained Part 6: Ethical Considerations Think beyond the science: Should this type of genetic engineering be used in humans? What are the risks? Who should have access to these treatments? You must include your opinion AND reasoning. Final Presentation You may choose ONE: Google Slides or Canva Poster / Infographic Short video Required Presentation Components Your project must include ALL of the following: ✔ Disorder overview ✔ Inheritance explanation (Punnett square or pedigree) ✔ Molecular explanation (DNA → protein → trait) ✔ Symptoms and impact ✔ Current treatments ✔ Genetic engineering solution ✔ Ethical discussion Rubric (60 Points Total) Category Description Points Disorder & Heredity Accurate explanation of disorder, cause, and inheritance pattern (includes Punnett square or pedigree) 10 pts Molecular Biology Clear explanation of mutation and how it affects DNA → protein → trait 5 pts Symptoms & Impact Thorough description of how the disorder affects the body and daily life 10 pts Current Treatments Accurate explanation of existing treatments and limitations 5 pts Genetic Engineering Solution Creative, realistic, and well-explained solution using genetic engineering 15 pts Ethical Considerations Thoughtful discussion with clear reasoning and support 5 pts Presentation Quality Organization, clarity, visuals, and effort 10 pts Total: 60 Points *You are REQUIRED to include a slide with all of the websites you used as resources. This is a research project so you should have multiple sources to support your presentation. write this slideshow at a 8th grade level and make it look human written

This 8th-grade presentation on Cystic Fibrosis covers the genetic disorder's overview, autosomal recessive inheritance via Punnett square, molecular biology link from CFTR gene mutations to thick mucus, symptoms impacting lungs and digestion, current treatments like modulators and their limits, a proposed CRISPR gene therapy workflow to repair the gene, ethical pros and cons, key statistics, and sources, concluding with hope for a cure.

May 12, 202618 slides

Slide 1 of 18

Slide 1 - Genetics & the Future of Medicine

Genetics & the Future of Medicine

Cystic Fibrosis Project - 8th Grade Presentation

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Photo by Sangharsh Lohakare on Unsplash

Slide 1 - Genetics & the Future of Medicine

Slide 2 of 18

Slide 2 - Presentation Agenda

Cystic Fibrosis Overview
Inheritance Pattern (Punnett Square)
Molecular Biology Connection
Symptoms & Impact
Current Treatments
Genetic Engineering Solution
Ethical Considerations
Sources

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Photo by Emmanuel Edward on Unsplash

Slide 3 of 18

Slide 3 - Part 1

Understanding Cystic Fibrosis

Basics of the disorder and inheritance

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Photo by Bioscience Image Library by Fayette Reynolds on Unsplash

Slide 4 of 18

Slide 4 - Cystic Fibrosis Overview

Cystic Fibrosis (CF) is a genetic disease that makes mucus thick and sticky in lungs, pancreas, liver, and intestines.
Caused by mutations in the CFTR gene on chromosome 7.
Autosomal recessive: Kids get it only if both parents pass on a faulty copy.
Affects 1 in 3,500 Caucasian newborns; less common in other groups.
Mostly kids and young adults - can shorten life if not treated.

Slide 5 of 18

Slide 5 - Inheritance: Autosomal Recessive

Both parents are carriers (have one good and one faulty gene).
Each parent has 50% chance to pass faulty gene.
1 in 4 kids will have CF (two faulty genes).
2 in 4 will be carriers like parents.
1 in 4 will be normal (no faulty genes).

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Photo by Sangharsh Lohakare on Unsplash

Source: Wikipedia: Cystic Fibrosis

Slide 5 - Inheritance: Autosomal Recessive

Slide 6 of 18

Slide 6 - Part 2

Molecular Biology Connection

How a tiny DNA change causes big problems

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Slide 7 of 18

Slide 7 - DNA → Protein → Disorder

Normal DNA makes good CFTR protein (chloride channel).
Mutation (most common: Delta F508 deletion) makes faulty protein.
Faulty protein doesn't work right - can't move chloride ions.
Cells make thick mucus instead of thin slippery kind.
This clogs lungs and organs, causing infections and problems.

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Source: Wikipedia: CFTR

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Slide 8 - Part 3

Symptoms & Impact

How CF affects the body and life

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Slide 9 of 18

Slide 9 - Symptoms of Cystic Fibrosis

Lungs: Thick mucus causes cough, infections, trouble breathing. Can lead to lung damage.
Digestive: Can't digest food well - poor growth, greasy stools, malnutrition.
Salty sweat - easy to spot with sweat test.
Daily life: Lots of meds, breathing treatments, special diet, miss school sometimes.
Without care, life expectancy was short; now many live to 40+ with treatments.

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Slide 10 - Part 4

Current Treatments

What's available now and its limits

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Photo by Haley Lawrence on Unsplash

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Slide 11 - Treatments Today

No cure yet, but good symptom management.
Airway clearance (vests, physio) to loosen mucus.
Antibiotics for infections.
Enzyme pills to help digest food.
Modulator drugs like Trikafta help 90% of patients - make protein work better.
Limits: Expensive, daily routine, doesn't fix gene, lungs still damage over time.

Source: Cystic Fibrosis Foundation

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Slide 12 - Part 5

Genetic Engineering Solution

My idea to fix it with science

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Photo by Sangharsh Lohakare on Unsplash

Slide 13 of 18

Slide 13 - My CRISPR Gene Therapy Plan

Step	What It Does
1. Target Cells	Use a safe virus to deliver CRISPR to lung cells.
2. Cut Bad Gene	CRISPR cuts out the Delta F508 mutation in CFTR gene.
3. Repair DNA	Insert correct DNA sequence to fix the gene.
4. Make Good Protein	Cells now produce working CFTR protein.
5. Clear Mucus	Thin mucus, fewer infections, healthier lungs.

Source: Nature: CRISPR for CF trials

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Slide 14 - Part 6

Ethical Considerations

Should we do this? My opinion

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Slide 15 - Ethics: Pros, Cons, and My View

Risks & Concerns Off-target edits could cause new diseases. Expensive - only rich people get it? Germline editing changes kids forever. Slippery slope to 'designer babies'.

Benefits & My Opinion Yes, we should use it for sick people! Saves lives, ends suffering for CF families. Somatic editing (not germline) is safer. Everyone deserves a shot at cure if safe.