Samantha Wellington Miranda
drsamwellie.bsky.social
Samantha Wellington Miranda
@drsamwellie.bsky.social
Here for the science. Postdoc researching bacterial communication @UW. Chemical biology, microbiology, infectious diseases. Health & housing equity.
Reposted by Samantha Wellington Miranda
Read the latest Microbial Primer from the Microbiology Society on Bacterial Growth Kinetics www.microbiologyresearch.org/content/micr...
March 6, 2024 at 12:42 PM
Reposted by Samantha Wellington Miranda
Adaptive Evolution of Pseudomonas aeruginosa in Human Airways Shows Phenotypic Convergence Despite Diverse Patterns of Genomic Changes academic.oup.com/mbe/article/... #MicroSky
Adaptive Evolution of Pseudomonas aeruginosa in Human Airways Shows Phenotypic Convergence Despite Diverse Patterns of Genomic Changes
Abstract. Selective forces in the environment drive bacterial adaptation to novel niches, choosing the fitter variants in the population. However, in dynamic an
academic.oup.com
March 3, 2024 at 9:12 PM
Reposted by Samantha Wellington Miranda
“Curiosity-driven, basic science has yielded a deeper understanding of how life forms develop and function in their environment and has had wide implications for health and our planet. Investing in this is vital for scientific progress and is worth protecting in a democracy.” —Ruth Lehmann
Basic science is not just a foundation - Nature Cell Biology
Intellectual freedom for scientists, unconstrained by commercial interests and direct application, fuels unexpected discoveries. Curiosity-driven, basic science has yielded a deeper understanding of h...
www.nature.com
January 17, 2024 at 12:18 AM
Reposted by Samantha Wellington Miranda
Are you an early-stage researcher seeking support to attend ASM Microbe? 🧪🧬

The ASM Peggy Cotter Travel Award Program provides funds for outstanding early career Branch members to attend ASM Microbe.

asm.org/Travel-Award...
January 13, 2024 at 4:51 PM
Reposted by Samantha Wellington Miranda
Our new tool 'SOCfinder' to find social genes in bacteria is out now, in Microbial Genomics 🦠

www.microbiologyresearch.org/content/jour...
SOCfinder: a genomic tool for identifying social genes in bacteria
Bacteria cooperate by working collaboratively to defend their colonies, share nutrients, and resist antibiotics. Nevertheless, our understanding of these remarkable behaviours primarily comes from stu...
www.microbiologyresearch.org
December 29, 2023 at 3:57 PM
Reposted by Samantha Wellington Miranda
New biosurfactant alert! We report that some Burkholderia species can produce methylated rhamnolipids, which are thus nonionic. Lack of charge of these methyl esters might have major implications for their biological functions, and future applications www.sciencedirect.com/science/arti...
December 5, 2023 at 4:21 PM
Reposted by Samantha Wellington Miranda
The journal Microbiology, published by the Microbiology Society, is looking to appoint two new Senior Editors to help shape panels in regulation, sensing & signalling and eukaryotic microbiology. Join us in advancing microbiological research. Express your interest: microb.io/3sUvKyh
December 5, 2023 at 4:28 PM
I'm thrilled to share our latest paper out in the Journal of Bacteriology! We asked the question: Which evolutionary pressures tune sensitivity in cell signaling?

doi.org/10.1128/jb.0...
A balancing act: investigations on the impact of altered signal sensitivity in bacterial quorum sens...
Quorum sensing (QS) is a widespread form of cell-cell signaling that regulates group behaviors important for competition and cooperation within bacterial communities. The QS systems from different bac...
doi.org
December 5, 2023 at 2:19 PM
Reposted by Samantha Wellington Miranda
Excited to share this manuscript by @hsiehyp.bsky.social, describing how Candida albicans sequesters magnesium from Pseudomonas aeruginosa, reducing bacterial fitness. But this competition has the effect of conferring colistin resistance on P. aeruginosa! /1

www.biorxiv.org/content/10.1...
Widespread fungal-bacterial competition for magnesium enhances antibiotic resistance
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
www.biorxiv.org
October 31, 2023 at 1:11 AM
Reposted by Samantha Wellington Miranda
Latent Mycobacterium tuberculosis Infections
by Roberto
A quarter of the world's population – that's two billion people – is estimated to be latently infected with Mycobacterium tuberculosis. This staggering number is often presented in scientific pub...
Read more > tinyurl.com/2rarexkr
#MicroSky 🦠🧫
October 19, 2023 at 9:02 AM
Reposted by Samantha Wellington Miranda
Funded PhD position in my group: Evolution of resistance to novel antibiotics. Academic/industrial project in collaboration with Bactobio. Excellent opportunity to do interesting fundamental science and learn from academic and commercial settings.
www.findaphd.com/phds/project...
October 17, 2023 at 9:45 AM
Reposted by Samantha Wellington Miranda
Tracking down why what’s supposed to be the same bacterial growth medium can give such different results: an unexpected impurity!
Science | AAAS
www.science.org
October 16, 2023 at 3:51 PM
Reposted by Samantha Wellington Miranda
Starting now-ish in the IDWeek poster hall!
3 bhattacharyyalab.org posters today @ #IDWeek2023!

#250 PierreAnkomah: kinetics of a novel monocyte subtype in sepsis, implications for immunopathology

#623 Eleanor Young: a promising approach to fungal diagnostics

#875 David Roach: democratizing AMR diagnostics

Stop by!
October 12, 2023 at 4:06 PM