Sylvain Lesné

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/sylvain-lesn-

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. When was Sylvain Lesné born?1974
2. How big is Sylvain Lesné?Molecular mechanisms of Alzheimer's disease, focusing on amyloid-beta oligomers
3. What is the academic affiliation?Former associate professor, Department of Neuroscience, University of Minnesota Medical School
4. What is the status of key publication?Retracted in 2024 following an investigation into image manipulation allegations

Amyloid Cascade Hypothesis: A leading theory suggesting that the accumulation of amyloid-beta peptides is the primary cause of Alzheimer's disease.
Oligomer: A molecule composed of a small number of repeating subunits, in this context, amyloid-beta proteins.
Synaptic Dysfunction: Impairment in the communication between nerve cells in the brain, crucial for memory and cognition.
Western Blot: A laboratory technique used to detect specific proteins in a sample, often involving graphical representations of results.