#subtilis
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clerlisot.bsky.social
Vamos de dia no trabalho?
Fui espalhar armadilha biológica para mosca da fruta e comi muitas frutinhas no caminho. Ameixa, pitanga e fisales.
Extrai bioinsumos de bactérias e usei microscópio (amooo)
E vejam no próximo blueet um vídeo de fim do dia 💚
5 ameixas vermelhas na mão Copo de plástico 200ml cheio de pitanga madura 6 frutinhas de fisales 2 garrafas de vidro Subtilis marrom claro E b.thuring cinza claro
November 3, 2026 at 10:29 PM
smitslab.bsky.social
The tryptophan prenyltransferase ComQ from Bacillus subtilis 168 can prenylate daptomycin at Trp1 febs.onlinelibrary.wiley.com/doi/full/10....
FEBS Press
ComQ168 from Bacillus subtilis 168 catalyzes C-terminal tryptophan farnesylation of ComX to generate a competence-inducing pheromone. Recombinant ComQ168 also modifies cyclic peptides, including Dapt...
febs.onlinelibrary.wiley.com
November 4, 2026 at 12:01 PM
aodhbc.bsky.social
Subtilis, subtilior
November 3, 2026 at 11:58 PM
gordorural.bsky.social
Cler, Subtilis faz bioinsumo para formar biofilme na raiz e proteger contra estresse biótico e abiótico, né? E o da B. thuringiensis pra proteger contra insetos e nematóides, né?
November 4, 2026 at 12:01 AM
bramkamplab.bsky.social
Our paper on an SPFH Protein that couples membrane stress to differentiation in Bacillus subtilis is now online. It gives clues about the potential function of an SPFH domain protein in regulating a membrane embedded stress sensory system. enviromicro-journals.onlinelibrary.wiley.com/doi/full/10....
An <fc>SPFH</fc> Protein Couples Membrane Stress to Differentiation in <fc><fi>Bacillus subtilis</fi></fc>
The SPFH protein SamI and the integral membrane proteins SamG and SamH form the SamIGH complex, linking envelope stress signalling to developmental programs in Bacillus subtilis. Loss of SamI causes ...
enviromicro-journals.onlinelibrary.wiley.com
October 29, 2026 at 12:07 PM
zeynepbaharoglu.bsky.social
Activity-based profiling of bacterial RNA-modifying enzymes reveals species-specific 5-methyluridine modification in Bacillus subtilis 23S rRNA 🦠 www.pnas.org/doi/10.1073/...
www.pnas.org
October 31, 2026 at 8:46 PM
biorxiv-microbiol.bsky.social
Competence repression by the SPβ prophage in Bacillus subtilis revealed by transcriptomics across culture conditions https://www.biorxiv.org/content/10.64898/2026.11.03.763063v1
November 4, 2026 at 4:18 PM
biorxivpreprint.bsky.social
Competence repression by the SPβ prophage in Bacillus subtilis revealed by transcriptomics across culture conditions https://www.biorxiv.org/content/10.64898/2026.11.03.763063v1
November 4, 2026 at 4:18 PM
oborkowski.bsky.social
Programmable Synthetic Condensates to Enhance Circuit Robustness for Improved Bioproduction in Bacillus subtilis
doi.org/10.1021/acss...
October 29, 2026 at 9:42 PM
molmicrounihoh.bsky.social
Carina Peuster’s Master thesis has been honored with a Master’s Prize from the Association for General and Applied Microbiology (VAAM). Congratulations!

@vaam-microbes.bsky.social #subtiwiki #subtilis #hohenheim
October 30, 2026 at 11:01 AM
zeynepbaharoglu.bsky.social
Chloramphenicol-mobilized Bacillus subtilis transiently expresses resistance to multiple antibiotics, including the glycopeptides phleomycin and bleomycin journals.asm.org/doi/10.1128/...
journals.asm.org
October 31, 2026 at 8:55 PM
biorxiv-microbiol.bsky.social
DegQ and SwrA differentially modulate protease production and flagellar motility in Bacillus subtilis https://www.biorxiv.org/content/10.64898/2026.10.26.762088v1
October 29, 2026 at 3:16 AM
geiselbiofilm.bsky.social
New in JB: Brave, Straight et al. show that exposing B. subtilis colonies to subinhibitory Cm concentrations induced other resistance genes with differential spatiotemporal patterns of Abx resistance gene expression.
journals.asm.org/doi/10.1128/...
@asm.org #JBacteriol @microsky.bsky.social
November 4, 2026 at 6:39 PM
plant-sci.bsky.social
🌱🧬Plants can now control their microbes. Engineered Bacillus subtilis translates target genes only when supplied O-methyl-tyrosine, which Arabidopsis, tomato & poplar were built to produce—enabling plant-driven control of microbial activity @jennbrophy.bsky.social www.nature.com/articles/s41...
Genetic code expansion enables plant-directed control of bacterial activity - Nature Biotechnology
The noncanonical amino acid O-methyl-L-tyrosine is used as a tool to control microbial protein synthesis across diverse plants.
www.nature.com
October 30, 2026 at 10:27 AM
rridrobot.bsky.social
The authors included RRIDs in their in Applied and Environmental Microbiology paper! RRIDs improve reproducibility in scientific research. #OpenResearch #STMpublishing #accelerateopenscience
Constitutive, endogenous, fluorescent membrane reporters for dynamic cell cycle analysis in Bacillus subtilis
Read the full paper: Constitutive, endogenous, fluorescent membrane reporters for dynamic cell cycle analysis in Bacillus subtilis
doi.org
October 30, 2026 at 7:08 AM
molmicrounihoh.bsky.social
🪐 Natural sand transport represents a mechanism through which the surroundings of a landed spacecraft - such as one on Mars- could become contaminated:

👇

journals.sagepub.com/doi/10.1177/...

#mars #subtiwiki #subtilis
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
journals.sagepub.com
November 2, 2026 at 6:01 PM
biorxivpreprint.bsky.social
DegQ and SwrA differentially modulate protease production and flagellar motility in Bacillus subtilis https://www.biorxiv.org/content/10.64898/2026.10.26.762088v1
October 29, 2026 at 3:16 AM
sciencex.bsky.social
A Streptomyces strain from Iranian soil produces two previously unknown compounds, lavasamycin A and B. Only A inhibited Bacillus subtilis growth under the laboratory conditions tested.
Newly characterized Streptomyces strain yields previously unknown natural products
In a collaboration, researchers from the Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures and the Helmholtz Center for Infection Research (HZI) have discovered two previously unknown natural products.
phys.org
October 29, 2026 at 5:40 PM
Bacteria grow their own semiconductors to boost chemical production with light
Bacillus subtilis can grow a semiconductor on its surface and use light generated electrons to boost chemical production without further redesign of its production pathways.
www.nanowerk.com
October 27, 2026 at 6:40 PM
goodlede.bsky.social
Natto, a fermented soybean dish made with Bacillus subtilis, is reaching global markets as a health food—exports nearly tripled from 5,248 tons in 2025 compared to 2017—with decades of scientific evidence…

https://goodlede.com/story/japans1000yearoldsuperfoodhasgrowingtiestolongevity
Japan's 1,000-year-old superfood has growing ties to longevity
Verified by Goodlede: what backs this story and what it doesn't prove.
goodlede.com
October 27, 2026 at 2:00 PM
cambridgephysics.bsky.social
Meet Head of Department Prize winner, Abhirup Mookherjee! 🔬
His two winning images reveal how bacteria interact to form intricate patterns and complex living communities.
Congratulations, Abhirup! 👏
buff.ly/y5CicxJ
Bacterial Art in Bloom: The swimmers, the builders, and the living tapestry What happens when two flawed microbes are forced to live together? In this vibrant biofilm image, two defective strains of Bacillus subtilis unite to build a thriving community: glowing magenta “swimmers” (which can move but lack sticky glue) and glowing green “builders” (which produce the protective matrix glue but cannot move). Overlaid with standard light microscopy, the image captures their microscopic spatial dance. Through localized growth and spatial crowding, the two populations drive the colony to fold and buckle into stunning 3D patterns across the surface. A Division of Microscopic Labor: How single bacteria team up to build a community Even simple microscopic bacteria work as a team to build complex living communities. In this vibrant snapshot of a day-old Escherichia coli colony, different jobs are assigned to distinct zones: glowing green highlights the “builders” weaving a protective glue to anchor the colony, while magenta marks the “swimmers” forming an outer ring prepared for movement. A closer look reveals individual cells chaining, dividing, and jostling against one another. As single microbes crowd, push, and cooperate at the microscopic level, they create striking, ring-like patterns that lay the template for multicellular biofilm development. Abhirup Mookherjee
October 29, 2026 at 5:19 PM
molmicrounihoh.bsky.social
Bacteria hyperpolarize in response to oxygen drop:

👇

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

#subtiwiki #subtilis
Bacteria hyperpolarize in response to oxygen drop
Aerobic microbes use oxygen as a terminal electron acceptor to establish an electrochemical gradient across their cell membranes. While this membrane potential (ΔΨ) is essential for multiple cellular ...
www.biorxiv.org
October 25, 2026 at 7:46 PM
spinfert.bsky.social
🔬 Can a tiny sensor help detect beneficial bacteria in soil?

Cnr Nano is testing QCM sensors functionalized with a CREA-AA aptamer to recognize Bacillus subtilis and monitor bacteria–sensor interactions in real agricultural samples.

🌱 #SPINFERT #Biosensors
October 23, 2026 at 8:54 AM
biorxiv-bioeng.bsky.social
Recombinant surface display of lichenase on Bacillus subtilis spores to improve animal feed digestibility https://www.biorxiv.org/content/10.64898/2026.10.21.760750v1
October 22, 2026 at 11:45 AM
biorxivpreprint.bsky.social
Recombinant surface display of lichenase on Bacillus subtilis spores to improve animal feed digestibility https://www.biorxiv.org/content/10.64898/2026.10.21.760750v1
October 22, 2026 at 11:45 AM