Beneficial Microbes Meeting
@benmicrobesmtg.bsky.social
The Conference on Beneficial Microbes. Since 2001, a meeting focus on host-microbe interactions. #BeneficialMicrobesMtg
The conference responsible for the post below is not the meeting associated with this handle. Please re-direct.
beneficialmicrobes.events/advisory-com...
beneficialmicrobes.events/advisory-com...
June 18, 2025 at 4:46 PM
The conference responsible for the post below is not the meeting associated with this handle. Please re-direct.
beneficialmicrobes.events/advisory-com...
beneficialmicrobes.events/advisory-com...
Please note- This was not the @BenMicrobes Conference on Beneficial Microbes that this handle is associated with, but the European organized conferences shared below beneficialmicrobes.events/advisory-com.... Please correct in your posts.
June 18, 2025 at 4:45 PM
Please note- This was not the @BenMicrobes Conference on Beneficial Microbes that this handle is associated with, but the European organized conferences shared below beneficialmicrobes.events/advisory-com.... Please correct in your posts.
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Izabella Sall studies microbiota in opioid use, points out that prolonged opioid use causes gut microbiota dysbiosis. Butyrate important in opioid tolerance, detected via several methods. See the preprint here: www.biorxiv.org/content/10.1...
#BeneficialMicrobes
#BeneficialMicrobes
Gut dysbiosis was inevitable, but tolerance was not: temporal responses of the murine microbiota that maintain its capacity for butyrate production correlate with sustained antinociception to chronic ...
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
www.biorxiv.org
July 25, 2024 at 4:16 PM
Izabella Sall studies microbiota in opioid use, points out that prolonged opioid use causes gut microbiota dysbiosis. Butyrate important in opioid tolerance, detected via several methods. See the preprint here: www.biorxiv.org/content/10.1...
#BeneficialMicrobes
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Matthew Ulgherait at UNC studies aging in Drosophila, has identified microbes and feed that can extend the life of the fruitflies. See this patent: patents.google.com/patent/US202...
#BeneficialMicrobes
#BeneficialMicrobes
US20240000753A1 - Methods and compositions to increase lifespan and healthspan by mimicking the effects of time-restricted feeding
- Google Patents
The present disclosure relates to methods and compositions for increasing or extending lifespan and/or healthspan and/or delaying aging using agents which mimic the effects of time-restricted feeding ...
patents.google.com
July 25, 2024 at 2:48 PM
Matthew Ulgherait at UNC studies aging in Drosophila, has identified microbes and feed that can extend the life of the fruitflies. See this patent: patents.google.com/patent/US202...
#BeneficialMicrobes
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Angela Poole studies dietary fiber intake. Recommended dietary intake is MUCH higher than we typically take in. Did a study during the pandemic ( #overlyhonestmethods shared) with high fiber diets, described in this paper: www.tandfonline.com/doi/full/10....
#BeneficialMicrobes
#BeneficialMicrobes
Gut microbial features and dietary fiber intake predict gut microbiota response to resistant starch supplementation
Resistant starch (RS) consumption can have beneficial effects on metabolic health, but the response, in terms of effects on the gut microbiota and host physiology, varies between individuals. Facto...
www.tandfonline.com
July 25, 2024 at 3:03 PM
Angela Poole studies dietary fiber intake. Recommended dietary intake is MUCH higher than we typically take in. Did a study during the pandemic ( #overlyhonestmethods shared) with high fiber diets, described in this paper: www.tandfonline.com/doi/full/10....
#BeneficialMicrobes
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Daniel Y. Kim walks us through the potential mechanism of how 502A inhibits growth of MRSA in the nasal environment. I recognize him from a previous meeting and can't place which lab he was in. #BeneficialMicrobes
July 25, 2024 at 3:37 PM
Daniel Y. Kim walks us through the potential mechanism of how 502A inhibits growth of MRSA in the nasal environment. I recognize him from a previous meeting and can't place which lab he was in. #BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
#BeneficialMicrobes
Shruthi Magesh from the Handlesman lab (which I inferred when I saw Handlesman taking a photo of her student, such a great #ProudPI moment) tells us a fascinating story about multi-species biofilms. Love the name of the communities, zorbs, from: www.nature.com/articles/s41...
Shruthi Magesh from the Handlesman lab (which I inferred when I saw Handlesman taking a photo of her student, such a great #ProudPI moment) tells us a fascinating story about multi-species biofilms. Love the name of the communities, zorbs, from: www.nature.com/articles/s41...
Social motility of biofilm-like microcolonies in a gliding bacterium - Nature Communications
Bacterial biofilms are aggregates of surface-associated cells embedded in an extracellular polysaccharide (EPS) matrix. Here, the authors describe a unique mode of collective movement by self-propelle...
www.nature.com
July 25, 2024 at 3:53 PM
#BeneficialMicrobes
Shruthi Magesh from the Handlesman lab (which I inferred when I saw Handlesman taking a photo of her student, such a great #ProudPI moment) tells us a fascinating story about multi-species biofilms. Love the name of the communities, zorbs, from: www.nature.com/articles/s41...
Shruthi Magesh from the Handlesman lab (which I inferred when I saw Handlesman taking a photo of her student, such a great #ProudPI moment) tells us a fascinating story about multi-species biofilms. Love the name of the communities, zorbs, from: www.nature.com/articles/s41...
Reposted by Beneficial Microbes Meeting
Last day of #BeneficialMicrobes: Liz Johnson from Cornell studies the infant gut microbiome. Some of her data comes from a community project called diaper-project, in which parents donate samples and get a description of their babies microbiome in return.
dashboard.diaper-project.com/signup
dashboard.diaper-project.com/signup
Diaper Dashboard
dashboard.diaper-project.com
July 25, 2024 at 2:16 PM
Last day of #BeneficialMicrobes: Liz Johnson from Cornell studies the infant gut microbiome. Some of her data comes from a community project called diaper-project, in which parents donate samples and get a description of their babies microbiome in return.
dashboard.diaper-project.com/signup
dashboard.diaper-project.com/signup
Our 2nd keynote speaker- Dr Jeff Gordon. Begins with a retrospective of key steps in his labs microbiome work that led them to current focus of the microbiome and interventions for childhood under nutrition.
July 24, 2024 at 11:21 PM
Our 2nd keynote speaker- Dr Jeff Gordon. Begins with a retrospective of key steps in his labs microbiome work that led them to current focus of the microbiome and interventions for childhood under nutrition.
Reposted by Beneficial Microbes Meeting
Marienela Heredia is in the lab of my PI from grad school, Laura Knoll. Heredia studies Entamoeba and Tritrichomonas, which are often thought of as parasites, but have capacity to be symbionts. Love a good parasite/protist story. It's unpublished, looking forward to reading this
#BeneficialMicrobes
#BeneficialMicrobes
July 24, 2024 at 10:11 PM
Marienela Heredia is in the lab of my PI from grad school, Laura Knoll. Heredia studies Entamoeba and Tritrichomonas, which are often thought of as parasites, but have capacity to be symbionts. Love a good parasite/protist story. It's unpublished, looking forward to reading this
#BeneficialMicrobes
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Lauren Lucas: bile acids are turned into 100s or 1000s of smaller primary and secondary molecules by microbiota, which play huge role in host health. Lucas is first author on most cited article in mSystems in 2021 (did I hear that right??)
journals.asm.org/doi/full/10....
#BeneficialMicrobes
journals.asm.org/doi/full/10....
#BeneficialMicrobes
Dominant Bacterial Phyla from the Human Gut Show Widespread Ability To Transform and Conjugate Bile Acids | mSystems
Our current knowledge regarding microbial bile acid transformations comes primarily
from biochemical studies on a relatively small number of species or from bioinformatic
predictions that rely on homo...
journals.asm.org
July 24, 2024 at 8:16 PM
Lauren Lucas: bile acids are turned into 100s or 1000s of smaller primary and secondary molecules by microbiota, which play huge role in host health. Lucas is first author on most cited article in mSystems in 2021 (did I hear that right??)
journals.asm.org/doi/full/10....
#BeneficialMicrobes
journals.asm.org/doi/full/10....
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Laura Fricke in Lindsey lab characterizes the contribution of Wolbachia to embryogenesis in parasitic wasps. I've never thought about microbe contribution to asexual reproduction, will now bug my genetics colleague to look at this in their bug.
academic.oup.com/gbe/article/...
#BeneficialMicrobes
academic.oup.com/gbe/article/...
#BeneficialMicrobes
Identification of Parthenogenesis-Inducing Effector Proteins in Wolbachia
Abstract. Bacteria in the genus Wolbachia have evolved numerous strategies to manipulate arthropod sex, including the conversion of would-be male offspring
academic.oup.com
July 24, 2024 at 8:36 PM
Laura Fricke in Lindsey lab characterizes the contribution of Wolbachia to embryogenesis in parasitic wasps. I've never thought about microbe contribution to asexual reproduction, will now bug my genetics colleague to look at this in their bug.
academic.oup.com/gbe/article/...
#BeneficialMicrobes
academic.oup.com/gbe/article/...
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Andrea Boyd in the Lemon lab has developed a new system to study how nasal microbiome members interact with host cells and it is very cool. Definitely keep an eye out for that publication.
#beneficialMicrobes
#beneficialMicrobes
July 24, 2024 at 9:42 PM
Andrea Boyd in the Lemon lab has developed a new system to study how nasal microbiome members interact with host cells and it is very cool. Definitely keep an eye out for that publication.
#beneficialMicrobes
#beneficialMicrobes
Reposted by Beneficial Microbes Meeting
Sergio López-Madrigal also studies Wolbachia and is characterizing microbe-host interactions. This work is unpublished as well, but I took notes for a mentee about a potential assay to use in our system.
#beneficialMicrobes
#beneficialMicrobes
July 24, 2024 at 9:40 PM
Sergio López-Madrigal also studies Wolbachia and is characterizing microbe-host interactions. This work is unpublished as well, but I took notes for a mentee about a potential assay to use in our system.
#beneficialMicrobes
#beneficialMicrobes
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Sneha Agrawal from the Broderick lab focuses on Drosophila microbiome. This work builds off earlier work from Barron et al 2024: www.cell.com/cell-reports...
#BeneficialMicrobes
#BeneficialMicrobes
Microbiome-derived acidity protects against microbial invasion in Drosophila
Barron et al. demonstrate that interactions between members of the Drosophila microbiome
influence the pH of the fly environment. Acidification by the microbiome, primarily
through production of lacti...
www.cell.com
July 24, 2024 at 9:45 PM
Sneha Agrawal from the Broderick lab focuses on Drosophila microbiome. This work builds off earlier work from Barron et al 2024: www.cell.com/cell-reports...
#BeneficialMicrobes
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Mische Holland was sequencing genomes of amoeba and accidentally identified endosymbionts! I was going to go into much greater detail because I thought it was published, then doubled checked the paper I found and it isn't published. #BeneficialMicrobes
July 23, 2024 at 9:45 PM
Mische Holland was sequencing genomes of amoeba and accidentally identified endosymbionts! I was going to go into much greater detail because I thought it was published, then doubled checked the paper I found and it isn't published. #BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Victoria Glynn from Rowan Barrett's lab compared the coral in two systems that experience very different climate exposures. This project built on Glynn's previous study on how sea temperatures affect the microbiome of bleached corals
onlinelibrary.wiley.com/doi/full/10....
#BeneficialMicrobes
onlinelibrary.wiley.com/doi/full/10....
#BeneficialMicrobes
Environmental and geographical factors structure cauliflower coral's algal symbioses across the Indo‐Pacific
Aim The symbioses between corals and endosymbiotic dinoflagellates have been described as a flexible relationship whose dynamics could serve as a source of resilience for coral reef ecosystems. Howe...
onlinelibrary.wiley.com
July 24, 2024 at 4:42 PM
Victoria Glynn from Rowan Barrett's lab compared the coral in two systems that experience very different climate exposures. This project built on Glynn's previous study on how sea temperatures affect the microbiome of bleached corals
onlinelibrary.wiley.com/doi/full/10....
#BeneficialMicrobes
onlinelibrary.wiley.com/doi/full/10....
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Kayla Cross from Zakee Sabree's lab studies the microbiome metabolic function in cockroaches given different diets. Turns out redundancies are important in maintaining the function of the microbiome, and that just looking at taxa doesn't give the full picture of the microbiome.
#BeneficialMicrobes
#BeneficialMicrobes
July 24, 2024 at 4:32 PM
Kayla Cross from Zakee Sabree's lab studies the microbiome metabolic function in cockroaches given different diets. Turns out redundancies are important in maintaining the function of the microbiome, and that just looking at taxa doesn't give the full picture of the microbiome.
#BeneficialMicrobes
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Katherine Xue (starting own lab in 2025 at UC Irvine and looking for mentees) asked whether antibiotic disruption leads to increased colonization with new microbes. Found that subset of subjects saw new colonization, but only after delay.
www.ncbi.nlm.nih.gov/pmc/articles...
#BeneficialMicrobes
www.ncbi.nlm.nih.gov/pmc/articles...
#BeneficialMicrobes
Prolonged delays in human microbiota transmission after a controlled antibiotic perturbation
Humans constantly encounter new microbes, but few become long-term residents of the adult gut microbiome. Classical theories predict that colonization is determined by the availability of open niches,...
www.ncbi.nlm.nih.gov
July 24, 2024 at 4:29 PM
Katherine Xue (starting own lab in 2025 at UC Irvine and looking for mentees) asked whether antibiotic disruption leads to increased colonization with new microbes. Found that subset of subjects saw new colonization, but only after delay.
www.ncbi.nlm.nih.gov/pmc/articles...
#BeneficialMicrobes
www.ncbi.nlm.nih.gov/pmc/articles...
#BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Alecia Septer studies the role of Type 6 secretion systems in colonization of Vibrio in squid. Most assume that the energy cost of a gene and system drives whether a gene is retained in a symbiont. Septer tested this and found it's more complicated than simple loss/retention.
#BeneficialMicrobe
#BeneficialMicrobe
July 24, 2024 at 4:25 PM
Alecia Septer studies the role of Type 6 secretion systems in colonization of Vibrio in squid. Most assume that the energy cost of a gene and system drives whether a gene is retained in a symbiont. Septer tested this and found it's more complicated than simple loss/retention.
#BeneficialMicrobe
#BeneficialMicrobe
Reposted by Beneficial Microbes Meeting
Luella Allen-Walker in the Barott lab asked how corals respond to heat stress, with a focus on acid/base regulation of the host and symbionts. I really liked this view and interdisciplinary focus of this project. #BenficialMIcrobes
journals.biologists.com/jeb/article/...
journals.biologists.com/jeb/article/...
Comparative physiology reveals heat stress disrupts acid–base homeostasis independent of symbiotic state in the model cnidarian Exaiptasia diaphana
Summary: Warming oceans threaten marine invertebrates. Heat disrupts acid–base homeostasis in a model symbiotic sea anemone regardless of symbiont presence or function, highlighting bleaching-independ...
journals.biologists.com
July 24, 2024 at 4:21 PM
Luella Allen-Walker in the Barott lab asked how corals respond to heat stress, with a focus on acid/base regulation of the host and symbionts. I really liked this view and interdisciplinary focus of this project. #BenficialMIcrobes
journals.biologists.com/jeb/article/...
journals.biologists.com/jeb/article/...
Reposted by Beneficial Microbes Meeting
#BeneficialMicrobes day 3 starts with Elizabeth Mallott discussing human gut microbiome. Mallot has a background in sociology and looks outside of race/ethnicity for variables that alter the gut microbiome. Love this shift in microbiome research. Cites this paper:
journals.asm.org/doi/full/10....
journals.asm.org/doi/full/10....
Chasing Ghosts: Race, Racism, and the Future of Microbiome Research | mSystems
In this article, we argue that a careful examination of human microbiome science’s
relationship with race and racism is necessary to foster equitable social and ecological
relations in the field. We p...
journals.asm.org
July 24, 2024 at 2:10 PM
#BeneficialMicrobes day 3 starts with Elizabeth Mallott discussing human gut microbiome. Mallot has a background in sociology and looks outside of race/ethnicity for variables that alter the gut microbiome. Love this shift in microbiome research. Cites this paper:
journals.asm.org/doi/full/10....
journals.asm.org/doi/full/10....
Reposted by Beneficial Microbes Meeting
#BeneficialMicrobes last afternoon session starts with Mark Mandel walking us through work in squid-Vibrio, with a focus on biofilm formation and Vibrio colonization via phosphorylation signals through rscS and binK. See:
pubmed.ncbi.nlm.nih.gov/26977108/
pubmed.ncbi.nlm.nih.gov/34031036/
pubmed.ncbi.nlm.nih.gov/26977108/
pubmed.ncbi.nlm.nih.gov/34031036/
July 24, 2024 at 7:57 PM
#BeneficialMicrobes last afternoon session starts with Mark Mandel walking us through work in squid-Vibrio, with a focus on biofilm formation and Vibrio colonization via phosphorylation signals through rscS and binK. See:
pubmed.ncbi.nlm.nih.gov/26977108/
pubmed.ncbi.nlm.nih.gov/34031036/
pubmed.ncbi.nlm.nih.gov/26977108/
pubmed.ncbi.nlm.nih.gov/34031036/
Reposted by Beneficial Microbes Meeting
Mark Heggen in the Van Pijkeren Lab tells us an unpublished story about how the small molecule (p)ppGpp contributes to resistance of microbiota members against antimicrobials. He had an interesting screen that he used to identified genes of interest that I need to ask about. #BeneficialMicrobes
July 23, 2024 at 4:18 PM
Mark Heggen in the Van Pijkeren Lab tells us an unpublished story about how the small molecule (p)ppGpp contributes to resistance of microbiota members against antimicrobials. He had an interesting screen that he used to identified genes of interest that I need to ask about. #BeneficialMicrobes
Reposted by Beneficial Microbes Meeting
Uyen Thy Nguyen tells us about a skin microbe that is about to inhibit fungal growth, both in vitro and in vivo, via a small molecule it produces (unpublished work). #BeneficialMicrobes
I really like the fact that a lot of the talks include unpublished work, but it makes it harder to post about!
I really like the fact that a lot of the talks include unpublished work, but it makes it harder to post about!
July 23, 2024 at 4:07 PM
Uyen Thy Nguyen tells us about a skin microbe that is about to inhibit fungal growth, both in vitro and in vivo, via a small molecule it produces (unpublished work). #BeneficialMicrobes
I really like the fact that a lot of the talks include unpublished work, but it makes it harder to post about!
I really like the fact that a lot of the talks include unpublished work, but it makes it harder to post about!