Research-Level Primer Design for Gene Expression Lesson

Thinking Like a Researcher, Designing Like a Scientist

Created byRehab Moustaph Abdel Fadel

Last updated 2/2026

English

What you'll learn

Design qPCR experiments starting from a biological question, rather than from software tools.
Select pathway-relevant marker genes based on biological logic and literature evidence.
Design species-specific qPCR primers for non-commercial targets using NCBI reference transcripts.
Evaluate primer quality in silico using Primer-BLAST and OligoAnalyzer, including specificity, secondary structures, and thermodynamic stability.

Course content

1 section • 17 lectures • 2h 30m total length

Introduction3:14
2-Lesson 0- How Molecular Biology Experiments Are REALLY Designed6:41
3-Lesson 0.5- Why Primers Fail in Real Laboratories7:05
4-Lesson 1- Why are the liver cells rusting away2:43
5-Lesson 2 -Meet the Ferroptosis Players (Our Research Targets)5:10
6-Why do we use Hprt13:33
7-The Ferroptosis Practice Database (Extended List)6:10
8-Lesson 3- Hunting the Sequence (NCBI Discovery)8:03
9-Lesson 4 -The Genomic vs. mRNA Trap10:29
10-Lesson 5 -The Isoform Dilemma — Which NM_ to Pick5:13
11-Lesson 6 Designing -Your First Primers with Primer-BLAST13:27
12-Lesson 7- Evaluating the Primer13:57
13-How to save BLAST -primer report -and use AI to evaluate9:00
14-Lesson 8- (Validating with OligoAnalyzer)20:14
15-Lesson 9- Strategic Redesign (Skipping the Trouble Zones)11:20
16-Lesson 10 -How Reviewers Evaluate Gene Expression Studies8:23
17-Lesson 11- How to Write a Reviewer-Proof qPCR Methods Section15:49

Requirements

A basic background in biology or molecular biology, equivalent to graduate-level knowledge.
Prior exposure to gene expression concepts (e.g., mRNA, transcription, PCR/qPCR fundamentals).

Description

This course is designed to teach qPCR primer design as part of a complete research workflow, not as an isolated software skill.

Many researchers learn how to design primers by following technical steps, yet struggle when experiments fail or when reviewers question their logic. This course was created to bridge that gap — by teaching how molecular biology experiments are really designed, how primers fit into that design, and how gene expression studies are evaluated in real research and publishing.

The course is based on a real research experience involving rat models and ferroptosis, where commercial primers were not available. Through this journey, you will learn how to move from a biological question, to pathway selection, to marker genes, and finally to validated, reviewer-trustworthy primer design

You will not only learn how to design and evaluate primers using tools such as Primer-BLAST and OligoAnalyzer, but also how to think like a reviewer:

how primer specificity is judged
how normalization strategies are evaluated
how biological and technical replication are interpreted
and how overinterpretation is avoided
A dedicated advanced lecture guides you step by step through writing a reviewer-proof qPCR Methods section, translating what you did in the lab into clear, reproducible scientific language.

Who this course is for:

MSc students working on gene expression or molecular biology projects
PhD candidates designing or troubleshooting qPCR experiments
Laboratory researchers dealing with non-commercial or species-specific targets
Molecular biologists who want to improve primer design, validation, and Methods writing