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Christy Collins

@sun-in-winter12.bsky.social

https://linktr.ee/christycollins123

372 Followers  |  347 Following  |  59 Posts  |  Joined: 23.08.2024  |  1.8292

Latest posts by sun-in-winter12.bsky.social on Bluesky

These updates are so hopeful!!

29.08.2025 17:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

La Jolla researchers screened 56 small molecules and found a new class that binds ETF1, a host protein, to disrupt viral ribosomal frameshifting.

These compounds blocked SARS-CoV-2, HIV, and other viruses without harming cells.

www.biorxiv.org/content/10.1...

29.08.2025 15:51 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Thanks for sharing! (I was gonna put it on here too but hadn’t had a chance yet- appreciate your spreading the word! πŸ™‚)

25.08.2025 22:21 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thx for highlighting @sun-in-winter12.bsky.social

25.08.2025 19:48 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0

Happy to! Thanks so much for everything you and your colleagues are doing! πŸ™

25.08.2025 20:13 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Wow... seems like pretty strong evidence for SARS-CoV-2 persistence in pediatric Long COVID....

25.08.2025 02:06 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Preview
High anti-spike antibodies may be a sign of viral persistence in Long Covid Hey everyone, I wanted to highlight this groundbreaking Long Covid preprint.

UPDATE: I also created a Substack in case you want to read this post in long-form!

Check it out here: πŸ‘‡

longcovidbegone.substack.com/p/high-anti-...

24.08.2025 21:26 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Genetic variants & restrained antiviral immunity in severe LongCOVID - PolyBio Research Foundation Project Summary: To determine the underlying genetic causes and other modifying factors like sex hormones and interferon responses impacting restrainedΒ  T...

Moving forward @polybiorf.bsky.social will support @petterbrodin.bsky.social @casanovalab.bsky.social and colleagues in studying the genetic and hormonal links to these restrained t-cell responses

Grateful for their support in this crisis πŸ™

18/

polybio.org/projects/gen...

24.08.2025 21:25 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

We know there is likely more than one root cause of LC, and some people don’t make antibodies at all.

However I think it’s AMAZING that a phenotype of viral persistence has been clearly defined πŸŽ‰

We’ve moved past asking whether the virus is still present, to proving WHY

16/

24.08.2025 21:21 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Screenshot from the paper.  Highlighted text says:

"All in all, our results suggest that a persistent viral reservoir is likely contributing to Long COVID pathology and ongoing efforts (NCT05823896) to remove such persisting viruses with prolonged antiviral therapies are important and hold clinical promise for delivering a much-needed cure to the community of Long COVID sufferers worldwide."

Screenshot from the paper. Highlighted text says: "All in all, our results suggest that a persistent viral reservoir is likely contributing to Long COVID pathology and ongoing efforts (NCT05823896) to remove such persisting viruses with prolonged antiviral therapies are important and hold clinical promise for delivering a much-needed cure to the community of Long COVID sufferers worldwide."

Of course, the #1 thing to take away from this is that the authors are now hypothesizing about a cure.

That’s right, they wrote the word CURE ✨

Specifically, antivirals (+presumably other strategies) to remove the persistent virus that our t-cells could not.

/15

24.08.2025 21:21 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Basically, we may have evolved this restrained t-cell response for a reason.

The authors say it may be a way for women's bodies to conserve energy for reproduction, and children's bodies for growth.

Now, this trait that was helpful to us in the past is now harming us

14/

24.08.2025 21:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Senior author @petterbrodin.bsky.social explains that the answer may lie in our genetics, as well as the fact that the immune system operates differently at different stages of life.

13/

24.08.2025 21:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

They started to ask the question:

Why does Long Covid more often affect people we'd expect to have STRONGER immune systems?

Why do children and women of child-bearing age disproportionately develop LC, compared to those at high risk of severe acute disease?

12/

24.08.2025 21:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Why does this happen?

When the researchers took steps to select the patients who were the sickest, following a mild infection, their patient population came out to a 87% female.

With an average age of 48.

11/

24.08.2025 21:15 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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In Patients with Long COVID, Immune Cells Don’t Follow the Rules Scientists at Gladstone Institutes and UC San Francisco analyzed immune cells in people with and without long COVID, making significant discoveries that will help answer questions about what causes th...

It also tracks with these findings from
UCSF LIINC & @gladstoneinst.bsky.social

Not only did this team find higher anti-spike IgG antibodies, but they also noted a breakdown in coordination between the T- and the B- cells

gladstone.org/news/patient...

10/

24.08.2025 21:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Distinguishing features of long COVID identified through immune profiling - Nature Individuals with long COVID show marked biological changes in cortisol and immune factors relative to convalescent populations.

The authors note that higher IgG responses to the virus were also found in this study from @putrinolab.bsky.social, @virusesimmunity.bsky.social and many others!

www.nature.com/articles/s41...

9/

24.08.2025 21:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Screenshot of my SARS-CoV-2 spike antibody result showing a level of 9,825.00 U/mL

Screenshot of my SARS-CoV-2 spike antibody result showing a level of 9,825.00 U/mL

Personally, I totally believe this is what happened to me.

According to the authors, antibody responses normally wane in 6 months, in people who fully recover.

Meanwhile my anti-spike antibodies were just under 10K, 10 months following my acute infection

8/

24.08.2025 21:12 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Our T-cells fail to fully fight off the virus in the initial stage, allowing it to establish reservoirs.

Our B-cells then try to pick up the slack by producing tons of antibodies, but can't seem to fully clear it.

So we end up with viral persistence + high antibodies

7/

24.08.2025 21:11 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

For some reason, this process seems to be β€œrestrained” in LC patients.

The team found the higher the level of anti-spike antibodies, the lower the person's rate of CD8+ clonal expansion.

Essentially, the two responses are inversely correlated, when they're supposed to match

6/

24.08.2025 21:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
T Cell Clonal Expansion Clonal expansion is the rapid division of genetically identical T cells, creating copies specific to invading pathogens for immune response.

Why would this occur?

Normally when the immune system encounters a pathogen, the CD8+ T cells clone themselves to rapidly increase in number.

www.akadeum.com/blog/t-cell-...

5/

24.08.2025 21:10 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

So they looked to see what else was wrong.

They found that compared to people who fully recovered, #pwLC tended to have much higher anti-spike antibodies.

In some people, the level of antibodies actually went UP over time, instead of down.

4/

24.08.2025 21:10 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

The researchers set out to discover what made these patients different.

They looked for signs of viral persistence, such as spike protein in the blood.

The problem was that different tests gave different results, and didn't always correspond with how the patients felt.

3/

24.08.2025 21:09 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

In this study, researchers recruited out of LC clinics in Sweden and Belgium.

They purposely chose patients with the most severe symptoms following a mild infection. The goal was to zero in on the root cause of LC, as opposed to organ damage from severe infection.

2/

24.08.2025 21:09 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Restrained memory CD8+ T cell responses favors viral persistence and elevated IgG responses in patients with severe Long COVID During the COVID-19 pandemic it was widely described that certain individuals infected by SARS-CoV-2 experience persistent disease signs and symptoms, Long COVID, which in some cases is very severe wi...

Hey everyone, ICYMI I wanted to highlight this groundbreaking #LongCOVID preprint.

Personally, I've found there may be a lot of truth to this idea:

**High anti-spike antibodies that don’t wane 6 months after infection may be a sign of viral persistence**

1/

πŸ‘‡

www.medrxiv.org/content/10.1...

24.08.2025 21:08 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 1    πŸ“Œ 1
Preview
Donate to Them raise money to rebuild their lives, organized by Mark Churcher Hi my name is Mark Churcher I live in Northampton England the UK I'm trying to r… Mark Churcher needs your support for Them raise money to rebuild their lives

I feel frustrated and ashamed.
Donations are very slow and do not meet our daily needs.😴😰
I call on your humanity to support me and donate to me.πŸ«‚πŸ™

Please follow me, quote, retweet and comment πŸ˜”πŸ’”

I need you.I love you all Help me by donatingπŸ™πŸ˜­

gofund.me/421bd4ca

31.12.2024 09:46 β€” πŸ‘ 132    πŸ” 197    πŸ’¬ 0    πŸ“Œ 7

Glutathione and Coq10 help me immensely in the short term. I’m thinking of adding NAD+ injections as well.

Long term, I think we need to clear the persistent virus…

30.12.2024 14:25 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

#PwLC reading this… have you benefited from any treatments that would activate NK cells?

Someone mentioned peptides- that’s a really promising area that I’ve been meaning to post about.

Anything else you’ve tried? 11/

18.12.2024 20:14 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

And of course, huge, huge thanks to @polybiorf.bsky.social
for supporting this research. Can’t begin put into words how grateful I am, and what it means to actually be feeling hopeful at this point in my LC journey!

This research is just truly incredible.

10/

bsky.app/profile/poly...

18.12.2024 20:13 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
PolyBio Fall 2024 Symposium
YouTube video by PolyBio Research Foundation PolyBio Fall 2024 Symposium

You can watch Dr. Tim Henrich explain their NK cell research, and the rationale for the Anktiva trial, at the 2024 @polybiorf.bsky.social
Fall Symposium: 9/

youtu.be/nzwH556GsuU?...

18.12.2024 20:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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