Science! Profile picture
May 10 4 tweets 3 min read Twitter logo Read on Twitter
Snake venoms are complex mixtures of proteins, peptides, and other molecules that have evolved for various purposes, such as prey immobilization and digestion. This video demonstrates how procoagulants in some snake venom promote blood clotting. How does this work? See Next⬇️1/3
These procoagulants directly interact with proteins involved in the blood clotting process. Often these are proteases (cleave proteins) which ultimately lead to the rapid formation of fibrin, the protein mesh that stabilizes blood clots. ⬇️2/3 Image
Understanding venom is important in medicine, as there are many medical applications such as anti-clotting agents and blood pressure medication. 3/3
📹
📷healthbenefitstimes.com/glossary/fibri…
🤓en.wikipedia.org/wiki/Venoms_in…
#Science #Biology #medicine
On a related note, I came across this beautiful copperhead yesterday🐍 Image

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Science!

Science! Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @IoniaScience

May 12
This Physicist Friday goes to Lise Meitner. Meitner (1878-1968) was an Austrian-Swedish physicist known for her role in the discovery of nuclear fission. Working with chemist Otto Hahn, they bombarded uranium atoms with neutrons, splitting the nucleus and detecting barium. ⬇️1/4 Image
Meitner, along with her nephew Otto Frisch, interpreted the results using Einstein's E=mc^2 to explain the observed energy release. They realized that the splitting of the atomic nucleus into smaller nuclei released a significant amount of energy.⬇️2/4 Image
This insight was crucial in understanding the potential applications of nuclear fission, such as nuclear power generation and atomic weapons.⬇️3/4
Read 4 tweets
Feb 28
Retrograde motion is the apparent backwards motion that planets make as they travel across the sky.
Prior to the sun-centered model of the solar system, it was believed planets made loopty loops as they circled the earth.
The Copernican model explains this motion w/o loops. (1/2)
Here's an actual time-lapse image showing what it looks like in the sky. (2/2)
📷starwalk.space/en/news/what-i…
📷ourvastuniverse.home.blog/2019/02/12/mov… Image
Read 4 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us on Twitter!

:(