Jack A Gilbert's Avatar

Jack A Gilbert

@gilbertjacka

Microbial ecologist: EIC for mSystems Journal, cofounder of http://biomesense.com; President for AMI (http://appliedmicrobiology.org); Father, Scientist, Pilot.

2,326
Followers
652
Following
217
Posts
11.09.2023
Joined
Posts Following

Latest posts by Jack A Gilbert @gilbertjacka

Post image

Honored to receive the Live Long and Prosper Award from the Nimoy-Knight Foundation.

I grew up inspired by Spock’s logic and Kirk’s boldness, two sides of the scientist’s mindset.

🖖 Live long and prosper.

06.03.2026 15:40 👍 4 🔁 0 💬 1 📌 0
Preview
A World Without Soil - Yale University Press London A celebrated biologist’s manifesto addressing a soil loss crisis accelerated by poor conservation practices and climate change  “Jo Handelsm...

For those of you interested in our planet and solutions you should read Jo Handelsman's A World Without Soil - it is a pivotal work that should inform agriculture and conservation management globally.

yalebooks.co.uk/book/9780300...

02.03.2026 14:29 👍 2 🔁 0 💬 1 📌 0
Preview
Saving The Life We Cannot See | NOEMA Conservation has traditionally ignored the planet’s smallest life forms. Microbiologists are trying to change that — before it’s too late.

A great read on saving endangered microbes (and not just from glaciers)

“The world is at a critical inflection point,” says @gilbertjacka.bsky.social “If we don’t do something now, shit’s going to get real, and microbiology needs to be considered in this space.”

www.noemamag.com/saving-the-l...

26.02.2026 17:13 👍 5 🔁 1 💬 0 📌 0
Preview
Saving The Life We Cannot See | NOEMA Conservation has traditionally ignored the planet’s smallest life forms. Microbiologists are trying to change that — before it’s too late.

We have Red Lists for mammals, birds and trees.

But until now, nothing for microbes

Noema Magazine explores our IUCN Microbial Conservation Specialist Group

The life we cannot see may be the most important life of all.

www.noemamag.com/saving-the-l...

26.02.2026 18:04 👍 8 🔁 2 💬 1 📌 0
Preview
SXSW 2026 Schedule Browse events, build your schedule, and get personalized recommendations for the 2026 SXSW Conference & Festivals from March 12–18, 2026 in Austin, TX.

🌎Can science help safeguard Earth’s wildlife? From habitat loss to climate change, species worldwide are under threat. At #SXSW2026, experts explore how biobanking & digital tools give wildlife a lifeline.
🗓 Mar 17 | 4 PM
📍 JW Marriott, Room 201-202
schedule.sxsw.com/events/PP116...

25.02.2026 21:04 👍 1 🔁 1 💬 0 📌 0

Episode 1 of #MVIFconversations with @gilbertjacka.bsky.social is here ⬆️
and Episode 2 (which is also awesome) is out on Monday 🤫🤫🤫

20.02.2026 14:36 👍 0 🔁 2 💬 0 📌 0

i co-teach a research methods in ecology & evolution class and my colleague was lecturing and said "chlorophyll" and immediately my brain went "chlorophyll??? more like borophyll!!!"

20.02.2026 16:52 👍 18 🔁 5 💬 1 📌 0
Preview
Metabolic modeling reveals determinants of prebiotic and probiotic treatment efficacy across multiple human intervention trials Prebiotic and probiotic interventions can induce therapeutically relevant shifts in the human microbiome, but their effects are variable across individuals. This study shows that metabolic models can ...

Our latest is out today in @plosbiology.org:

"Metabolic modeling reveals determinants of prebiotic and probiotic treatment efficacy across multiple human intervention trials"

@isbscience.org @uwbioe.bsky.social @uwgenome.bsky.social

doi.org/10.1371/jour...

19.02.2026 19:59 👍 40 🔁 19 💬 2 📌 0

-how @gilbertjacka.bsky.social is featured near the end of @edyong209.bsky.social 's book "I contain multitudes"
-how thermophiles are found in water heaters
-how Beggiatoa has still not come up in any marine microbial census that I've ever seen, because it's so rare
2/2+

17.02.2026 16:13 👍 4 🔁 1 💬 1 📌 0
Preview
Microbiome research in practice: priorities for clinical translation and impact Rapid advances in microbiome science have sparked clinical and commercial enthusiasm for interventions, yet translation into practice risks outpacing …

New paper out from @doctoranastasia.bsky.social with lots of other cool folks (+me) looking at the future requirements for translating microbiome research www.sciencedirect.com/science/arti...

09.02.2026 09:57 👍 6 🔁 4 💬 0 📌 1

A Little Grime Can Boost Kids’ Health. But What Kind? Amber Fyfe Johnson (ireach.wsu.edu/people/amber...) and I talk with Kathleen Davis on @scifri.bsky.social for @npr.org about what kind of 'dirt' may be good for your children's health!
www.sciencefriday.com/segments/dir...

14.02.2026 07:06 👍 0 🔁 0 💬 0 📌 0

Had great fun writing this paper with some of my #microbiome research heroes! @gilbertjacka.bsky.social @bacterioskeptic.bsky.social @halllab.bsky.social @sarahlebeer.bsky.social @dbogaert.bsky.social @sligomicrobe.bsky.social & many more 😍🦠🧫

09.02.2026 10:28 👍 5 🔁 2 💬 0 📌 0
Preview
Ketogenic diet alleviates septic lung injury via microbial gut-lung axis Wei et al. show that a ketogenic diet protects against sepsis-induced lung injury via a gut-lung axis. Specific gut lactobacilli convert dietary oleic acid into azelaic acid, which translocates to the...

New in Cell Metabolism:

Ketogenic diet protects against septic lung injury through the microbiome:

🥑 KD → enriches L. reuteri & L. plantarum
🧪 Oleic acid → azelaic acid
🫁 AZA → PPAR-γ → MerTK⁺ macrophages
⚖️ Enhanced efferocytosis + neutrophil apoptosis

www.cell.com/cell-metabol...

08.02.2026 21:13 👍 6 🔁 0 💬 0 📌 0
Preview
Microbiome research in practice: priorities for clinical translation and impact Rapid advances in microbiome science have sparked clinical and commercial enthusiasm for interventions, yet translation into practice risks outpacing …

Our new review in Clinical Microbiology & Infection lays out a roadmap for the clinical impact of microbiome research built on:

🔬 scientific credibility
⚖️ regulatory & funding readiness
🤝 stakeholder engagement

www.sciencedirect.com/science/arti...

08.02.2026 21:09 👍 6 🔁 3 💬 0 📌 0

New preprint alert 🚨

Our new bioRxiv preprint (with Brian Layden @ UIC) shows fermentable fiber reshapes gut tryptophan metabolism, lowering indole → indoxyl sulfate and dampening inflammation.

www.biorxiv.org/content/10.6...

06.02.2026 16:17 👍 8 🔁 2 💬 0 📌 0
Preview
Horizon Awards The Horizon Awards recognise individuals and teams at the forefront of microbiological research.

🎖️ The AMI Horizon Awards are open for nominations!
Recognising excellence across applied microbiology these are among the most prestigious honours our field has to offer.

Nominate your colleagues 👉 appliedmicrobiology.org/advocacy-pol...

02.02.2026 23:33 👍 0 🔁 0 💬 0 📌 0
Triton Sustainability Challenge

Triton Sustainability Challenge

A presenter at the Triton Sustainability Challenge

A presenter at the Triton Sustainability Challenge

A presenter in front of an audience at the Triton Sustainability Challenge

A presenter in front of an audience at the Triton Sustainability Challenge

💡 Hey @ucsandiego.bsky.social innovators, entrepreneurs and sustainability-minded folks—the Triton Sustainability Challenge returns to campus and is now accepting applications! Submit your innovative technology that impacts the environment here: https://bit.ly/3ZeKDYA

02.02.2026 23:32 👍 9 🔁 1 💬 0 📌 0

It was great discussing with @gilbertjacka.bsky.social
and having Stefanie as a co-host!

I hope you will enjoy it as well!

🦠🧫🧪🖥️🧬

26.01.2026 17:50 👍 7 🔁 4 💬 0 📌 0
Preview
Episode 1 - Jack Gilbert: "We are living in a microbial world" Spotify video

In the Episode 1, @cpavloud.bsky.social & Stefanie Malan-Müller welcomed @gilbertjacka.bsky.social!

NEXT episode will be out in February 🤫 & I can't wait to tell you who was my guest.

▶️ podcasts.apple.com/us/podcast/m...

▶️ music.amazon.com/podcasts/81c...

▶️ www.youtube.com/playlist?lis...

2/2

28.01.2026 09:24 👍 5 🔁 3 💬 1 📌 0
Environmental Fungi Modulate the Vaginal Mycobiome and Cervical Disease Progression in Hispanic Women The vaginal mycobiome, though a minor component of the cervicovaginal ecosystem, plays a crucial role in reproductive health and disease. However, its composition and interactions with bacterial communities remain poorly understood, particularly among Hispanic women, who experience disproportionately high rates of Human papillomavirus (HPV) infection and cervical cancer. We characterized the vaginal mycobiota across reproductive stages and examined its associations with cervical disease, HPV status, and bacterial community state types (CSTs) in 86 Hispanic participants from Puerto Rico using ITS1 amplicon sequencing. Amplicon sequence variants were inferred with QIIME2/DADA2 and taxonomically classified using the UNITE database, with diversity and discriminant taxa analyses applied to explore clinical and microbial associations. We detected 173 fungal Species Hypotheses, dominated by Candida albicans , Agaricomycetes sp., Scopuloides dimorpha , and Hortaea werneckii . While fungal composition did not differ significantly by reproductive stage, non-pregnant individuals exhibited greater inter-individual variability. Alpha diversity was reduced in high-grade squamous intraepithelial lesions compared with low-grade or normal cytology, and Candida parapsilosis prevalence was elevated in low-grade lesions. CST III, characterized by Lactobacillus iners dominance, showed greater dispersion variance than other CSTs. Collectively, these findings reveal a diverse vaginal mycobiome with stage- and disease-specific features, and a notable contribution of environmental fungi that may influence cervical pathogenesis. This work provides foundational insight into cervicovaginal fungal ecology in a high-risk Hispanic population and highlights the importance of integrating bacteriome–mycobiome analyses in women’s health research.

New preprint 🧫🍄

Vaginal mycobiome in Hispanic women is diverse, environmentally influenced, and linked to cervical disease severity. High-grade HPV lesions are associated with reduced fungal diversity.

Preprint on bioRxiv:
www.biorxiv.org/content/10.6...

28.01.2026 18:21 👍 0 🔁 0 💬 0 📌 0
Preview
Eight-year prevalence and incidence of obesity, high blood glucose and high blood pressure in five African-origin populations: data from the Modeling the Epidemiologic Transition Study Introduction Obesity, high blood glucose and high blood pressure are major drivers of global morbidity. Characterising temporal trends in these conditions among people of African origin can direct pub...

Just published in BMJ Public Health - longitudinal METS cohort shows rapid increases in obesity, high blood glucose and high blood pressure across African-origin populations in Ghana, South Africa, Jamaica, Seychelles & the U.S.

🔗 bmjpublichealth.bmj.com/content/4/1/...

20.01.2026 02:00 👍 2 🔁 0 💬 0 📌 0

Led by Dottie Dothard we just posted a new preprint showing that socially transferred pain in mice doesn’t just alter neural circuits — it also remodels the gut microbiome of the “bystander” animal. www.biorxiv.org/content/10.6...

16.01.2026 14:53 👍 2 🔁 1 💬 1 📌 0
Post image Post image Post image

3️⃣ Scripps-affiliated leaders are featured in San Diego Magazine's 2026 Biggest Movers & Shakers list, recognized for driving bold ideas and shaping the future of our city. Join us in recognizing @minwadhwa.bsky.social, @gilbertjacka.bsky.social and @supervisoraguirre.bsky.social!
bit.ly/49dJkz5

09.01.2026 19:26 👍 10 🔁 4 💬 1 📌 0
National Sea Urchin Resource Center (NSURC) at UC San Diego – Accelerating sea urchin genetics for biomedical discovery

🧪 New resource alert!
The National Sea Urchin Resource Center (NSURC) is now live at UC San Diego 🦔🌊
✔️ Reliable animal supply
✔️ Transgenic lines & tools
✔️ Colony startup support

Powering reproducible biomedical & environmental research with one of our closest invertebrate relatives.
nsurc.ucsd.edu

23.12.2025 00:17 👍 16 🔁 5 💬 0 📌 0
Preview
Clinical translation of microbiome research - Nature Medicine This Review summarizes recent and compelling examples of microbiome-based interventions that are ripe for clinical adoption while also discussing the challenges and opportunities facing the field.

@gilbertjacka.bsky.social was kind enough to invite me, and many others in the field, to contribute to a perspective article on "Clinical translation in microbiome research" in @natmed.nature.com

The conclusion? We're making breakneck progress, compared to other fields!

doi.org/10.1038/s415...

19.12.2025 00:06 👍 4 🔁 1 💬 1 📌 0
Post image Post image

His science exquisitely uncovered profound facets across biology’s subdisciplines. Most importantly, he has gifted a new generation of scientists a profound sense of possibility and mandate: to look beyond the individual organism and understand the world as it truly is.

15.12.2025 20:46 👍 8 🔁 3 💬 2 📌 0
Post image Post image

THOMAS BOSCH's work and mentorship are powerful invitations to young minds to embrace the biggest questions at the very roots of life and to make a positive impact on humanity. Thank you Prof. Bosch, recipient of the annual and inaugural MICROBIOME MEDAL from @psumbiome.bsky.social
.

15.12.2025 20:46 👍 17 🔁 5 💬 2 📌 1

we are multitudes, these bugs are all over you, inside of you, crawling about, digesting bits of you, breeding, #bugs are cool

03.12.2025 11:02 👍 3 🔁 1 💬 0 📌 0
Preview
UC San Diego Launches Soil Health Center to Advance Climate Solutions, Food Security Experts across UC San Diego have united to launch the Soil Health Center at Scripps Institution of Oceanography. Established in fall 2025, the center brings together an interdisciplinary team that’s d...

Exciting news! UC San Diego has launched the new Soil Health Center to drive research and solutions for climate resilience and food security. Dive into how interdisciplinary science is tackling soil health and sustainability: today.ucsd.edu/story/uc-san...

11.12.2025 16:05 👍 12 🔁 1 💬 0 📌 0
Preview
Can A Microbe Conservation Movement Take Off? Microbes make up about 99% of all species, but they’re not part of any global conservation plans. One group is trying to change that.

Deeply care about #conservation?

Then listen to @gilbertjacka.bsky.social from @scrippsocean.bsky.social discuss the importance of microbial conservation as the foundation for all other conservation (including us macrobes).

www.sciencefriday.com/segments/mic...

02.12.2025 16:35 👍 8 🔁 5 💬 0 📌 0