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Gemma Reguera 🌎

@microgem.bsky.social
1.6K followers 192 following 479 posts

Professor of Microbiology and Associate Dean for Faculty Affairs and Development at Michigan State University. Editor in Chief of Applied and Environmental Microbiology (AEM). Views are my own.

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Gemma Reguera 🌎 @microgem.bsky.social · 06/09/2026
The United States was the only country to vote no on this UN world map that removes the previously exaggerated size of the Northern continents. www.facebook.com/share/v/1HxB...
facebook.com
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Princess Vimentin PhD | Cancer Biologist @princess-vimentin.bsky.social · 04/09/2026
Did you know- Gloria Steinem was drawn to India. Indian women were a huge part of India's fight for independence. Kamala Devi Chattopadhyay influenced her feminist movement here. When I studied the Independence movement as a little girl in India, I barely learned about the role of women. #pinks
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Simon W Davis @woodforbrains.bsky.social · 03/09/2026
Ho-LEE fuck democrats-appropriations.house.gov/news/press-r...
democrats-appropriations.house.gov
Defense Officials Attempt to Raid NIH Funds to Cover Department of Defense Activities
House Appropriations Committee Ranking Member Rosa DeLauro (D-CT-03) has learned that officials at the Department of Defense (DoD) are working to divert billions of dollars from the National Institute...
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Gemma Reguera 🌎 @microgem.bsky.social · 24/07/2026
I am delighted to welcome 4 outstanding new editors to the Applied and Environmental Microbiology #AEM team. Welcome Drs. Laura Aldrich-Wolfe, Johnny Chaston, Josh Michener, and Cameron Thrash @jcamthrash.bsky.social ‼️ journals.asm.org/journal/aem/...
journals.asm.org
AEM Editorial Board
AEM Editorial Board Members
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Gemma Reguera 🌎 @microgem.bsky.social · 21/07/2026
New paper from my lab: a sustainable water treatment solution for commercial horticulture‼️ A commercial-scale woodchip bioreactor operated to remove pesticides from greenhouse irrigation return water & recovery/reuse of nutrients. #SustainableAgriculture #Bioremediation doi.org/10.1021/acse...
doi.org
Scalability and Tunability of Woodchip Bioreactors for Agrochemical Removal and Water Reuse in Commercial Production Settings
Frequent irrigation and intensive pesticide use in the specialty crop industry often result in the transport of harmful agrochemicals in return water, threatening production targets and water security...
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Gemma Reguera 🌎 @microgem.bsky.social · 19/07/2026
Manolo Escobar singing “Que viva España!” In the WorldCup final. So much symbolism. 🇪🇸
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Gemma Reguera 🌎 @microgem.bsky.social · 19/07/2026
ESPAÑA!!!! 🇪🇸
static.klipy.com
Lamine Yamal's Emotional Moment for Spain
ALT: Lamine Yamal's Emotional Moment for Spain
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Gemma Reguera 🌎 @microgem.bsky.social · 19/07/2026
One more Worldcup game, one more valid goal disallowed that favors Argentina. Vamos España! 🇪🇸
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Nute @nutedawn.bsky.social · 19/07/2026
Ok this is very good
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Gemma Reguera 🌎 @microgem.bsky.social · 16/07/2026
The #Cryptosporidium outbreak highlights the importance of research on foodborne pathogen transmission. Here are some pubs in Applied & Environmental Microbiology #AEM shedding some light. We start with a review of interactions between Cryptosporidium oocysts and biofilms. doi.org/10.1128/AEM....
doi.org
Cryptosporidium-Biofilm Interactions: a Review | Applied and Environmental Microbiology
Biofilms are increasingly implicated as playing a major role in waterborne cryptosporidiosis. This review aims to synthesize all currently available data on interactions between Cryptosporidium oocyst...
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Gemma Reguera 🌎 @microgem.bsky.social · 14/07/2026
YES 🇪🇸
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Gemma Reguera 🌎 @microgem.bsky.social · 14/07/2026
Where are all those experts that predicted a big France win over Spain? 🇪🇸
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Gemma Reguera 🌎 @microgem.bsky.social · 07/07/2026
Latest from my lab‼️ We show how cation chemistry controls the structure of the Gram-negative cell envelope and provides reciprocal control of piliation and vesiculation. In Geobacter, this impacts extracellular electron transfer and biomineralization. www.nature.com/articles/s41...
nature.com
Cation-driven envelope dynamics modulate outer membrane vesiculation and extracellular electron transfer in Geobacter - Nature Communications
Clark, Kashefi & Reguera show that minor variations in cation chemistry remodel the cell envelope of electroactive bacteria. This affects extracellular electron transfer and mineralization outcome...
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Gemma Reguera 🌎 @microgem.bsky.social · 30/06/2026
Applied and Environmental Microbiology #AEM #ApplEnvironMicrobiol and other journals in the ASM Journals family are proud to sponsor the best posters presented at the #IBS2026 International Biotechnology Symposium (Kobe, Japan) this week.
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Gemma Reguera 🌎 @microgem.bsky.social · 13/05/2026
Also one of my favorite people and colleague at Michigan State!! And we get to be lab neighbors. Go green! 💚
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Gemma Reguera 🌎 @microgem.bsky.social · 11/05/2026
Happy Mother’s Day to all and, most especially, to all those wonderful mothers and daughters out there who continue to manage a myriad of expectations both at home and at work.
static.klipy.com
Alexis Rose: 'Hell Yeah' for Hard-Working Women
Alt: Alexis Rose: 'Hell Yeah' for Hard-Working Women
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Mayor Zohran Kwame Mamdani @mayor.nyc.gov · 05/05/2026
While the world’s eyes are on fashion’s biggest night, we’re turning ours to the garment, retail, and warehouse workers who keep the industry running. From true love found on the picket line to a free tailoring school out of a Brooklyn basement — meet the New Yorkers who make it all possible.
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Dr. Jonathan Foley @globalecoguy.bsky.social · 19/04/2026
Do you want to see the "big picture" on climate change? Here it is. Emissions are on the left, and include CO2, CH4, N2O, and f-gases. Natural CO2 sinks (from healthy forests & oceans) are on the right. And carbon removal, what little there is, is on the right, too. All expressed as GWP100.
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Vaughn Cooper @vscooper.micropopbio.org · 30/03/2026
Now out in AEM @asm.org! 🎉🧪 *High school student-isolated mutants 👉🏻 novel genetic causes of biofilm-associated adaptations *We learn how diversity arises quickly and is maintained *EvolvingSTEM enables scalable research in classrooms & promotes scientific literacy journals.asm.org/eprint/FBU9M...
journals.asm.org
Genetic diversification of Pseudomonas fluorescens maintained by multi-niche selection within biofilms | Applied and Environmental Microbiology
Bacterial biofilms dominate microbial life; however, their evolutionary genetics remain incompletely understood. Extensive replication of biofilm selection experiments by secondary school students can...
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Gemma Reguera 🌎 @microgem.bsky.social · 23/03/2026
Got this one right in my bracket…
media.tenor.com
a woman is singing into a microphone while standing at a podium
ALT: a woman is singing into a microphone while standing at a podium
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Gemma Reguera 🌎 @microgem.bsky.social · 13/03/2026
Please, listen till the end to this glorious statement: “There were no books”.
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Gemma Reguera 🌎 @microgem.bsky.social · 12/03/2026
Darwin’s feelings seem more relatable with each passing day. 😑
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Gemma Reguera 🌎 @microgem.bsky.social · 12/03/2026
Thank you to all the wonderful folks at Johns Hopkins Environmental Health & Engineering and my host @shilvashrestha.bsky.social for a great visit! What a terrific group working to advance environmental health science. Onwards and upwards!
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Jennifer Biddle @jenbiddle.bsky.social · 05/03/2026
New paper out! We sat down and compiled all viral work in marine sediments. The water column has been getting a second look for viral interactions, its time for sediment to have the same! journals.asm.org/doi/10.1128/...
journals.asm.org
Viruses in marine sediments: a review of their effect on biogeochemistry and microbial interactions | Applied and Environmental Microbiology
In the ocean, viruses are known to mediate the carbon cycle, keeping dissolved organic carbon (DOC) in the microbial loop and preventing its movement into secondary consumers (1). However, few direct ...
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Gemma Reguera 🌎 @microgem.bsky.social · 28/02/2026
‼️The February issue of ASM Journals #AppEnvMicro #AEM is out and, with it, the articles I picked for the Spotlight. A 🧵 in the comments 👇 doi.org/10.1128/aem....
doi.org
Articles of Significant Interest in This Issue | Applied and Environmental Microbiology
Liu et al. (e01971-25) describe the evolutionary history of laccase isozymes in white-rot fungi and demonstrate links to the ancestral emergence of their lignin substate in plants.
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Gemma Reguera 🌎 @microgem.bsky.social · 25/02/2026
New preprint from my lab‼️ We describe how cations in the media remodel the Geobacter envelope for reciprocal control of cytochrome-loaded vesicles and conductive pili. Important phenomenon to understand discrepancies in the literature about the true nature of nanowires. doi.org/10.21203/rs....
doi.org
Cation-driven envelope dynamics modulate outer membrane vesiculation and extracellular electron transfer in Geobacter
Geobacter bacteria use conductive pili and redox-active outer membrane vesicles to mediate metal transformations critical to the effectiveness of bioremediation and energy technologies. Mechanistic kn...
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Gemma Reguera 🌎 @microgem.bsky.social · 24/02/2026
The “boys’ club’ is alive and well. Just ask any woman in academia.
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Gemma Reguera 🌎 @microgem.bsky.social · 22/02/2026
Interesting reflections on academia, its deficit in psychological safety, unrealistic performance expectations, and the need for transformational leadership to protect focus, interpret external chaos, and foster that missing psychological safety. www-oms--lab-org.cdn.ampproject.org/c/s/www.oms-...
www-oms--lab-org.cdn.ampproject.org
Scaling the 11th Century Start-up, or, Why Universities Break People
53% of academics show signs of depression. This is a role design failure, not a resilience issue: we are managing 21st-century experts with medieval guild structures. To fix the crisis, we must abando...
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Alex Merz 🇺🇸🇨🇦🇺🇦 @merz.bsky.social · 16/02/2026
🧵 After years out of the field, I and my lab are again working on bacterial type IV pili. We have just posted our first preprints, and I'm excited to share what we have discovered. This shows Neisseria gonorrheae bacteria infecting a human epithelical cell. Here, you can see the pili in red. 1/
Fluorescence micrograph. Emma Miller and Alex Merz, unpublished.
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Gemma Reguera 🌎 @microgem.bsky.social · 14/02/2026
Happy Valentine’s Day to all scientists and, most especially, those that share my love for applied and environmental microbiology and our beloved @asm.org journal #AEM ❤️ 🌹 Roses are red 🦠 Science is rad 📓 Submit to #AEM 💡 For environmental and applied
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Gemma Reguera 🌎 @microgem.bsky.social · 12/02/2026
On this International Day of Women and Girls in Science, I want to take a moment to celebrate the wonderful women in the editorial board of Applied and Environmental Microbiology at @asm.org Journals. It is an honor to work with them. Onward and upward! #WomenInScience #AEM #ApplEnvironMicrobiol
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Gemma Reguera 🌎 @microgem.bsky.social · 11/02/2026
I have entered the phase of Michigan winter when I ask the same question that Bad Bunny asked in ‘Nueva Yol’: “Y este frío, ¿cuándo se acaba?”
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Gemma Reguera 🌎 @microgem.bsky.social · 09/02/2026
We have come such a long way since the early pandemic days…
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Gemma Reguera 🌎 @microgem.bsky.social · 08/02/2026
#Microgem quote #19 “Peace is not just the absence of conflict; peace is the creation of an environment where all can flourish regardless of race, color, creed, religion, gender, class, caste or any other social markers of difference.” —Nelson Mandela
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Gemma Reguera 🌎 @microgem.bsky.social · 29/01/2026
New #ApplEnvMicrobiol #AEM issue alert‼️ Wonderful science to end the month of January, starting with the Spotlights 👇 @asm.org Journals, Applied and Environmental Microbiology, #AppEnvMicro doi.org/10.1128/aem....
doi.org
Articles of Significant Interest in This Issue | Applied and Environmental Microbiology
This editorial by Applied and Environmental Microbiology (AEM) editor in chief Gemma Reguera (e02229-25) explores the innate and acquired nature of linguistic bias and its negative impacts on scientif...
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Gemma Reguera 🌎 @microgem.bsky.social · 24/01/2026
Why, oh, why? 🥶 (-13F, -25C)
East Lansing temperature of -13F
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Gemma Reguera 🌎 @microgem.bsky.social · 18/01/2026
#Microgem quote #18 “To those who can hear me, I say – do not despair. The misery that is now upon us is but the passing of greed – the bitterness of men who fear the way of human progress.” — Charlie Chaplin
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Alex Merz 🇺🇸🇨🇦🇺🇦 @merz.bsky.social · 18/01/2026
💔
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Katherine Stiles @katherinestiles.org · 03/01/2026
· #AcademicSky · #EduSky · #AI · “When people rely on large language models to summarize information on a topic for them, they tend to develop shallower knowledge about it compared to learning through a standard Google search.”
theconversation.com
Learning with AI falls short compared to old-fashioned web search
Doing the mental work of connecting the dots across multiple web queries appears to help people understand the material better compared to an AI summary.
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Gemma Reguera 🌎 @microgem.bsky.social · 01/01/2026
Those of us in higher education have witnessed the alarming increase in food insecurity among students. Campus food pantries are a temporary fix but more is needed from universities to ensure that our students do not have to choose between food and education.
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cutelilbottom.bsky.social @cutelilbottom.bsky.social · 27/12/2025
"They found the coats on Thursday morning. Fifteen winter coats. Good ones, not garbage. Hanging on the chain-link fence outside Lincoln Elementary.No note. No explanation. Just coats zipped up like ghosts waiting for bodies. Principal Morris freaked out. Called the police. "Could be stolen"
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Gemma Reguera 🌎 @microgem.bsky.social · 24/12/2025
On behalf of the dedicated team of editors and staff at #AppliedandEnvironmentalMicrobiology (#AEM), thank you for a wonderful year of science and scholarship. See you all on when our offices open back on Jan 5. Until then, happy holidays!
media.tenor.com
a sign that says happy holidays with christmas lights
ALT: a sign that says happy holidays with christmas lights
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Gemma Reguera 🌎 @microgem.bsky.social · 23/12/2025
‼️And to wrap up 2025 at ASM Journals, here is the December issue of #AppliedandEnvironmentalMicrobiology (#AppEnvMicro #AEM). An outstanding slate of articles to end the year on a high note, starting with our featured articles. 🧵 Thread in the comments ⬇️ doi.org/10.1128/aem....
doi.org
Articles of Significant Interest in This Issue | Applied and Environmental Microbiology
This minireview by Zannis-Peyrot et al. (e01766-25) discusses the many roles of phytobacterial extracellular vesicles (EVs) in plant-bacterium interactions, from colonization to interkingdom communication.
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Gemma Reguera 🌎 @microgem.bsky.social · 20/12/2025
Linguistic bias is complex and plural: it may manifest alone or in combination with other biases, such as those associated with economic, geographical and [checks notes] racial perceptions.
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Alejandro Montenegro @aemonten.bsky.social · 20/12/2025
Of course. Visibility is key. Also, when comparable papers exist in such different journals, people cite the one from the top journal, to give off the idea that their own work is more impactful ("look, the work I do is related to that done in glam journals!")
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Nonia Pariente @npariente.bsky.social · 18/12/2025
Prestige by association is less beneficial than looking at the impact of individual papers "Most researchers would receive more recognition if assessed by article-level metrics than by journal-level metrics" @plosbiology.org Why are we still stuck on #journal impact factors? #JIF #ALMs 🧪
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Gemma Reguera 🌎 @microgem.bsky.social · 18/12/2025
My editorial on linguistic bias and its hidden toll on global science is out‼️ This editorial expands on a web article I wrote for the American Society for Microbiology and extends content on the benefits and limitations of generative AI tools used in academic publishing. doi.org/10.1128/aem....
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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Gemma Reguera 🌎 @microgem.bsky.social · 06/12/2025
Big thanks to @rocknmicrobe.bsky.social for hosting me at the 2025 Microbiology Research Symposium at the University of Nebraska-Lincoln. Fantastic program supporting the next generation of microbiologists. Onward and upward! 🙌
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Gemma Reguera 🌎 @microgem.bsky.social · 29/11/2025
English edition of the @elpais.com article that recounts the fall from Clarivate’s grace of the Elsevier mega-journal Science of the Total Environment. english.elpais.com/science-tech...
english.elpais.com
The fall of a prolific science journal exposes the billion-dollar profits of scientific publishing
One of the 15 publications that put out the most studies globally has been expelled from the indexing system for irregularities. Its publisher, Elsevier, has a 38% profit margin that reached $1.5 bill...
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Gemma Reguera 🌎 @microgem.bsky.social · 28/11/2025
Two days of cooking, two oven burns in my hands, and a successful Thanksgiving Day with family and friends. Next!
media.tenor.com
a man in a green elf costume is smiling and saying that santa is coming .
ALT: a man in a green elf costume is smiling and saying that santa is coming .
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