Ché Pillay
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chepillay.bsky.social
Ché Pillay
@chepillay.bsky.social
Redox systems biology. South Africa. Views own.
https://orcid.org/0000-0002-0885-6490
Reposted by Ché Pillay
How a single line of code exposed an Indian disinformation network targeting South Africa, Australia, and the United Kingdom
The fake news factory | How a single line of code exposed an Indian disinformation network | News24
Since May, hundreds of fake news stories targeting South Africa, Australia, the United Kingdom, and Canada have appeared on hijacked domains, drawing official debunks and comment from various governme...
www.news24.com
November 7, 2025 at 9:33 AM
What an excellent read.
OK, as promised, here's my thread about the links between tear gas/pepper spray and the arms trade and gun industry.
November 6, 2025 at 8:42 AM
Reposted by Ché Pillay
OK. Who wants another Captain Dan history thread? (Reprised and rescued from the bad place....) I present you with Chemical Warfare and Chemical Weapons in the Second World War.
October 31, 2025 at 3:17 PM
Reposted by Ché Pillay
Hospital tender boss Hangwani Maumela splashed R52 million on one of the world’s rarest hypercars just months after whistleblower Babita Deokaran was murdered. The Italian hypercar was part of a R208-million spending spree funded by stolen hospital funds, with these vehicles now tracked by the SIU.
Hangwani Maumela bought R52m Italian hypercar with Tembisa Hospital cash | News24
Hospital tender boss Hangwani Maumela splashed R52 million on one of the world’s rarest hypercars just months after whistleblower Babita Deokaran was murdered. The Italian hypercar was part of a R208-...
www.news24.com
October 27, 2025 at 7:36 AM
The primary culprits in BV are anaerobic bacteria. This interesting pilot study showed how oxygen supplementation can be used to treat BV. doi.org/10.53260/EGO... Very clever!
Vaginal supplementation of high concentration Oxygen for the treatment of vaginal infections: A pilot, controlled trial
Background: Vaginal discomfort (VD) due to infections remains a challenge in clinical practice. Since many microbial agents grow in anaerobic…
doi.org
October 23, 2025 at 8:00 AM
Reposted by Ché Pillay
Reviewing this classic article @bmj.com

Parachute use to prevent death and major trauma when jumping from aircraft: randomized controlled trial

doi.org/10.1136/bmj....

I still teach it all the time
Parachute use to prevent death and major trauma when jumping from aircraft: randomized controlled trial
In this article by Robert Yeh and colleagues ( BMJ 2018;363:k5094, doi:10.1136/bmj.k5094), the final sentence of the Methods section should …
doi.org
October 21, 2025 at 5:45 PM
What a charming paper. It will be interesting to find out how this work and others (e.g. www.nature.com/articles/nco...), leads to a better understanding of light and metabolism.
October 20, 2025 at 10:11 AM
Reposted by Ché Pillay
Never assume that you know all about what any drug molecule is doing in the body - where it's going, what it's binding to. A new example:
Rapamycin's Secrets
www.science.org
October 15, 2025 at 9:20 PM
The personal stories of the 3 Nobel Prize winners in Chemistry are so inspiring. Well worth a read: www.nobelprize.org/prizes/chemi...
Nobel Prize in Chemistry 2025
The Nobel Prize in Chemistry 2025 was awarded to Susumu Kitagawa, Richard Robson and Omar M. Yaghi “for the development of metal-organic frameworks.”
www.nobelprize.org
October 8, 2025 at 10:53 AM
Reposted by Ché Pillay
Some kinds of biological stress can make cells live longer - such as nutrient starvation. One such mechanism:
Cellular Longevity Through Stress
www.science.org
September 15, 2025 at 8:27 PM
I have been invited to give a seminar on our recent work by the South African Society for Biochemistry and Molecular Biology. Details below:
Title: “A role for dynamics in the oxidative stress response”
18 September 2025 at 15:00 (SAST)
Zoom link: zoom.us/j/4620290536
Join our Cloud HD Video Meeting
Zoom is the leader in modern enterprise cloud communications.
zoom.us
September 8, 2025 at 5:38 AM
Reposted by Ché Pillay
How is this possible?

This ant can lay eggs of two different species, birthed by the same mother
September 3, 2025 at 3:13 PM
Reposted by Ché Pillay
A condensate-dissolving compound shows some connections to neurodegenerative disease:
A Condensate Dissolver
www.science.org
September 2, 2025 at 9:13 PM
Exposing the Monsanto Conspiracy
YouTube video by Veritasium
youtu.be
September 1, 2025 at 10:40 AM
Reposted by Ché Pillay
How do cells clean up misfolded proteins when they divide?

This study finds that the cleanup crew includes the ER chaperone BiP and the proteasome, and kicks in right as cells finish dividing. Surprisingly, one major cell cycle regulator isn’t involved.
buff.ly/KkxgQCy
August 27, 2025 at 10:03 AM
This was so surprising to me: doi.org/10.1242/dmm..... I didn't know about the actin/MICAL/MsrB redox cycle in deafness. Wow.
MSRB3 antioxidant activity is necessary for inner ear cuticular plate structure and hair bundle integrity
Summary: Our study suggests a protective role for MSRB3 in the maintenance and maturation of mouse stereocilia and hair cells, a conserved mechanism aimed at maintaining actin redox dynamics in these ...
doi.org
August 25, 2025 at 6:31 AM
Reposted by Ché Pillay
A very interesting (and very thorough) case for Alzheimer’s as (of all things) a disease of lithium deficiency. This one’s worth taking seriously, I believe:
Lithium Deficiency and Alzheimer's Disease
www.science.org
August 11, 2025 at 6:39 PM
Reposted by Ché Pillay
This surprisingly relaxing footage is from SIX MILES under the ocean – and it’s the deepest ecosystem yet discovered
July 31, 2025 at 3:38 PM
Reposted by Ché Pillay
Here’s a small-molecule drug idea that you probably never saw coming:
SSRIs As Cancer Therapy
www.science.org
July 29, 2025 at 3:23 PM
Reposted by Ché Pillay
We might have been looking at atherosclerosis the wrong way all these years. Is the cause a bacterial metabolite?
A New Cause of Atherosclerosis
www.science.org
July 24, 2025 at 3:38 PM
Reposted by Ché Pillay
Free radicals and antioxidants: appealing to magic

Our short paper argues that molecules cannot be classified as good or evil. Limited evidence supporting the consumption of antioxidants or superfoods and such interventions risk disrupting fundamental redox processes.

www.cell.com/trends/endoc...
Free radicals and antioxidants: appealing to magic
In biology, there are no good or evil molecules. There is limited or no evidence to support the consumption of antioxidants or (super)foods rich in antioxidants, for the intended purpose of an antioxi...
www.cell.com
November 25, 2024 at 9:43 AM
Reposted by Ché Pillay
A fresh perspective on hydrogen peroxide metabolism during exercise.

In vivo (normoxic), muscle contractions typically cause only minimal increases in H₂O₂ (<10%), whereas in vitro (hyperoxic) assays often show far greater increases (~150–340%).
sciencedirect.com/science/arti...
State of the art in vivo reactive oxygen species measurements in skeletal muscle using fluorescent proteins
Evaluation of the effects of muscle contractions on reactive oxygen species (ROS) concentrations and their intracellular and intraorganelle dynamics i…
sciencedirect.com
July 10, 2025 at 6:01 AM
Yikes
If the journals are going to send your manuscript to chatbots to "review" it, you might as well prompt the bots to do the right thing by you, eh?
Tell the Bot to Tell the Bot About the Bot
www.science.org
July 8, 2025 at 2:44 PM