Amelia Randich

135 Followers
207 Following
124 Posts
Molecular evolution of cell morphology and growth mechanisms in alphaproteobacteria 👾 Asst Prof of Biology at The U of Scranton 🥟 she/her 🦡 my toots are my own
Always a thrill to remember that the reason I love this job is nurturing the spark of curiosity in the next generation. The Prosthecate Lab had three posters at the Celebration of Student Scholars at the University of Scranton #PUIproud #UScranton #AlphasRule

Glad to share our review by @Ramses_GM in @MolMicroEditors
#OpenAccess

Phenotypic plasticity: The role of a phosphatase family Rap in the genetic regulation of Bacilli

https://onlinelibrary.wiley.com/doi/10.1111/mmi.15060

-supported by @cemist_dtu @GrundforskFond and #NNF_INTERACT of @novonordiskfond

RT @camlberthelot
📢 Full program is out!! 📢
The Ecological and Evolutionary Genomics @GordonConf is going to be such an absolute treat!

Don't miss the talk abstract deadline on ✨April 23✨ - all submitted posters are eligible!

https://www.grc.org/ecological-and-evolutionary-genomics-conference/2023/

2023 Ecological and Evolutionary Genomics Conference GRC

The 2023 Gordon Research Conference on Ecological and Evolutionary Genomics will be held in Smithfield, RI. Apply today to reserve your spot.

RT @FrunzkeLab
Our short review is out:

"Bacterial multicellular behavior in antiviral defense" https://authors.elsevier.com/a/1gtHx4tPFpZj-4

A joint effort with @TheThormannDen

@SPP2330, @MibiNet_1535, @dfg_public, #phage

RT @deniswirtz
JUST UPDATED: our massive database of POSTDOC fellowships is available for download.

We list 383 different fellowships with description of the award, eligibility criteria, deadline and amount.

A fellowship gives you more freedom

Download for free here: https://research.jhu.edu/rdt/funding-opportunities/postdoctoral/

Postdoctoral Funding Opportunities | VPR at JHU

#Bacteria can elude predators when in mixed colonies https://phys.org/news/2023-02-bacteria-elude-predators-colonies.html

Breakdown of clonal cooperative architecture in multispecies #biofilms and the spatial #ecology of #predation https://www.pnas.org/doi/10.1073/pnas.2212650120

When growing in mixed colonies, some harmful bacteria may be able to withstand attacks from the bacteria and #viruses that target them by finding protection inside groups of rival species.

Harmful bacteria can elude predators when in mixed colonies

Efforts to fight disease-causing bacteria by harnessing their natural predators could be undermined when multiple species occupy the same space, according to a study by Dartmouth College researchers.

Phys.org

x·posting from twitter:
so, Listeria and Enterococcus (Bacillota) join the club of L-formers that avoid phage predation like Kitasatospora (Actinobacteria) 🤩

https://www.nature.com/articles/s41564-022-01317-3

@claessenlab @GillesvanWezel @KapteijnRenee & friends

https://twitter.com/christo71213435/status/1621283010447286272

L-form conversion in Gram-positive bacteria enables escape from phage infection - Nature Microbiology

Phage-encoded endolysins released from lysed bacteria trigger neighbouring cells to convert into cell wall-deficient L-forms that are resistant to subsequent phage infection.

Nature

RT @[email protected]

Competence in #Streptococcus controls genetic transformation, biofilm formation & virulence. @[email protected] &co show that it's also crucial for host #adherence, involving the fratricin CbpD, which exposes #virulence factors to the cell surface #PLOSBiology https://plos.io/3DtTwmJ

🐦🔗: https://twitter.com/PLOSBiology/status/1620420510109630464

Competence remodels the pneumococcal cell wall exposing key surface virulence factors that mediate increased host adherence

Competence development in the human pathogen Streptococcus pneumoniae controls several features such as genetic transformation, biofilm formation and virulence. This study shows that competence activation is crucial for optimal host adherence, via a mechanism dependent on the fratricin CbpD, which exposes virulence factors to the cell surface.

RT @[email protected]

A recent paper from #AppEnvMicro, “Streptomyces coelicolor Vesicles: Many Molecules To Be Delivered," explores the production & characterization of membrane vesicles in liquid cultures of S. coelicolor M145. Find it in the MBP New and Notable collection: https://asm.social/11r

🐦🔗: https://twitter.com/ASMicrobiology/status/1620421711450750979

Molecular Biology and Physiology New and Notable

Curated collection of ASM journal articles about Molecular Biology and Physiology

ASM Journals

RT @[email protected]

Teasing apart the evolution of lipoprotein trafficking in gram-negative bacteria reveals a bifunctional LolA http://dlvr.it/ShhZZl

🐦🔗: https://twitter.com/_StalkBot/status/1620230896526974977

Teasing apart the evolution of lipoprotein trafficking in gram-negative bacteria reveals a bifunctional LolA - PubMed

The outer membrane (OM) is the defining feature of gram-negative bacteria and is an essential organelle. Accordingly, OM assembly pathways and their essential protein components are conserved throughout all gram-negative species. Lipoprotein trafficking lies at the heart of OM assembly since it supp …

PubMed