Joseph Christie-Oleza 's Avatar

Joseph Christie-Oleza

@jcolab.bsky.social

Marine microbial ecologist. Planktonic interactions, plastic biodegradation... mechanistic understanding always!

169 Followers  |  103 Following  |  4 Posts  |  Joined: 06.11.2024  |  1.8239

Latest posts by jcolab.bsky.social on Bluesky

Preview
PhD Research Fellow in freshwater microbial ecology (274477) | University of Oslo Job title: PhD Research Fellow in freshwater microbial ecology (274477), Employer: University of Oslo, Deadline: Friday, February 28, 2025

A first job related post. We have an open PhD student position in freshwater microbial ecology in our lab. www.jobbnorge.no/en/available...

31.01.2025 17:40 β€” πŸ‘ 6    πŸ” 12    πŸ’¬ 0    πŸ“Œ 0

Beyond Meta-Omics: Functional Genomics in Future Marine Microbiome Research www.annualreviews.org/content/jour... #jcampubs 🌊

17.01.2025 14:19 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Metabolic Flux Modeling in Marine Ecosystems www.annualreviews.org/content/jour... #jcampubs 🌊

17.01.2025 14:24 β€” πŸ‘ 9    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0

Adaptive loss of tRNA gene expression leads to phage resistance in a marine Synechococcus cyanobacterium
www.nature.com/articles/s41...

08.01.2025 11:00 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Post image Post image

Honouring Elizabeth Wellington’s great contributions to microbiomes and environmental microbiology, DSMZ researchers named the strain Streptomonospora wellingtoniae (DSM 45055) after her.

#herstory #HonoringWomenInSTEM #WomenInScience #soilbiology

08.01.2025 11:00 β€” πŸ‘ 9    πŸ” 4    πŸ’¬ 1    πŸ“Œ 1
Post image

Posting on behalf of my colleague Sylvie Quideau. She is offering a funded Ph.D. position in Soil Science- Forest Soil Carbon. See ad below for details. Please share. Thx!

08.01.2025 03:55 β€” πŸ‘ 18    πŸ” 21    πŸ’¬ 0    πŸ“Œ 0
Preview
Lack of functional polyester-biodegrading potential in marine versus terrestrial environments evidenced by an innovative airbrushing technique Biodegradable plastics, primarily aliphatic polyesters, degrade to varying extents in different environments. However, the absence of easily implement…

Good start to 2025! We need to work towards improving plastic degradation in marine environments.
"Lack of functional polyester-biodegrading potential in marine versus terrestrial environments evidenced by an innovative airbrushing technique"
sciencedirect.com/science/arti...

03.01.2025 14:42 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Home - SEVA plasmids - Standard European Vector Architecture Standard European Vector Architecture 4.0 Welcome to the CNB-hosted database and material repository of standard and modular plasmid vectors for (de/re) constructing complex bacterial phenotypes WHAT…

πŸ”¬ Reproducibility is one of the challenges we face in science nowadays. For that reason, SEVA keeps plasmids minimalistic, but functional. We reduce the genetic sequences to the minimum in order to bring the applicability of #SynBio to the maximum! πŸ’‘

30.12.2024 08:43 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
A profile picture of Douglas Prasher from Martin Chalfie's Nobel Lecture

A profile picture of Douglas Prasher from Martin Chalfie's Nobel Lecture

Do you know who Douglas Prasher is? Many don't, even though he is the person who cloned the original #GFP gene in the late 1980s. In my short history of plant light #microscopy I also cover a bit of his story - & why he is relatively unknown today, despite the importance of his work. See this πŸ§΅πŸ‘‡

20.05.2024 14:19 β€” πŸ‘ 285    πŸ” 150    πŸ’¬ 3    πŸ“Œ 24
Post image

Join our #MicroClock @microclockerc.bsky.social #ERCSyG team as #Postdoc to discover the components of a bacterial circadian clock

Apply by 17 Jan 2025, if you have experience
-with liquid handling robots/screening of bacterial strains
-in molecular biology of model bacteria

tinyurl.com/2d2c8fe5

24.12.2024 14:33 β€” πŸ‘ 8    πŸ” 12    πŸ’¬ 1    πŸ“Œ 1
Preview
Microbial solutions must be deployed against climate catastrophe - Nature Microbiology This paper is a call to action. By publishing concurrently across journals like an emergency bulletin, we are not merely making a plea for awareness about climate change. Instead, we are demanding imm...

🚨New COMMENT in Nature Microbiology: Microbial solutions must be deployed against climate catastrophe🚨 @gilbertjacka.bsky.social

www.nature.com/articles/s41...

01.12.2024 22:32 β€” πŸ‘ 17    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
Research Groups - Microbiology | Trinity College DublinmenusearchSearchmenu

We're looking for an Assitant Professor in Microbiology to join us @tcdgenmicro! Come and join our growing team.
www.tcd.ie/microbiology...
www.tcd.ie/hr/vacancies/ Job ID: 037876. Closes 31st January

02.12.2024 16:43 β€” πŸ‘ 20    πŸ” 29    πŸ’¬ 1    πŸ“Œ 1
PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

Cyanobacteria from marine oxygen-deficient zones encode both form I and form II Rubiscos | PNAS www.pnas.org/doi/10.1073/...

26.11.2024 09:16 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Vacancy Alert ! !
Interested in #genomics, #bioinformatics and #AMR and working in an interdisciplinary team based at @universityofoxford.bsky.social ... We have a PostDoc position open now in our lab ‼️

Apply at ineosoxford.ox.ac.uk/careers
Please share !

25.11.2024 21:22 β€” πŸ‘ 10    πŸ” 10    πŸ’¬ 1    πŸ“Œ 1
Preview
Metabolites from intact phage-infected Synechococcus chemotactically attract heterotrophic marine bacteria - Nature Microbiology The authors use time-resolved metabolomics and microfluidics to characterize enhanced heterotroph chemoattraction to metabolites released from cyanobacteria during early stages of phage infection.

Metabolites from intact phage-infected Synechococcus chemotactically attract heterotrophic marine bacteria www.nature.com/articles/s41... #jcampubs

15.11.2024 14:10 β€” πŸ‘ 28    πŸ” 13    πŸ’¬ 3    πŸ“Œ 4
Assistant Professor in Plant/Tree Physiology/Ecophysiology - Competition No. A108452008

My department is hiring an assistant professor in plant/tree physiology/ecophysiology. Details here www.careers.ualberta.ca/Competition/...

26.10.2023 02:58 β€” πŸ‘ 28    πŸ” 25    πŸ’¬ 1    πŸ“Œ 1
Post image

Oceanic photosynthesis is directly affected by cyanophage NblA proteins www.biorxiv.org/content/10.1...

13.11.2024 21:38 β€” πŸ‘ 10    πŸ” 7    πŸ’¬ 2    πŸ“Œ 0
Preview
EMBL Jobs We offer a wide range of challenging scientific and non-scientific positions at all of our European locations and encourage applications from international candidates at all career levels.

Postdoctoral position at EMBL, Heidelberg with Jordi van Gestel on combination of high-throughput screens, CRISPR editing, microfluidics and quantitative single-cell microscopy to study the molecular underpinnings, dynamics & impact of predator-prey interactionsπŸ‘‡πŸΌ
www.embl.org/jobs/positio...

18.11.2024 06:27 β€” πŸ‘ 20    πŸ” 11    πŸ’¬ 0    πŸ“Œ 1
Post image

Download our database of 492 (!) funding opportunities for EARLY-CAREER FACULTY AND RESEARCHERS.

For each entry, we provide link to funder, description, amount, deadline, and eligibility criteria (e.g. citizenship).

Download freely here: research.jhu.edu/rdt/funding-...

17.11.2024 16:38 β€” πŸ‘ 563    πŸ” 333    πŸ’¬ 12    πŸ“Œ 13
Independent junior research group leader

Independent junior research group leader. The University of Marburg, Germany.
stellenangebote.uni-marburg.de/jobposting/e...

17.11.2024 08:11 β€” πŸ‘ 5    πŸ” 9    πŸ’¬ 0    πŸ“Œ 1
Preview
New insights in bacterial organophosphorus cycling: From human pathogens to environmental bacteria In terrestrial and aquatic ecosystems, phosphorus (P) availability controls primary production, with consequences for climate regulation and global fo…

sciencedirect.com/science/article/pii/S0065291123000310?via%3Dihub#sec0015 The full version of our published review on bacterial organicP cycling is now available online.
@MM_Sheffield

15.11.2024 18:17 β€” πŸ‘ 5    πŸ” 4    πŸ’¬ 0    πŸ“Œ 1
Assistant or Associate Professor (Host-Pathogen Interactions) (109794-1024) - University of Warwick Title: Assistant or Associate Professor (Host-Pathogen Interactions) (109794-1024). Application Deadline:

Join us!
4 Assistant/ Associate Professor posts available at University of Warwick School of Life Sciences, 2 in Host-Pathogen interactions and 2 in Plant Sciences:
warwick-careers.tal.net/vx/lang-en-G...

warwick-careers.tal.net/vx/lang-en-G...

#microsky

08.11.2024 11:06 β€” πŸ‘ 39    πŸ” 68    πŸ’¬ 0    πŸ“Œ 2
Preview
Sporadic distribution of a new archaeal genetic code with all TAG codons as pyrrolysine Numerous genetic codes developed during the evolution of Eukaryotes and three are known in Bacteria, yet no alternative genetic code has been established for Archaea. Some bacterial and archaeal prote...

We discovered the first alternative genetic code in Archaea!

www.biorxiv.org/content/10.1...

08.11.2024 20:13 β€” πŸ‘ 243    πŸ” 102    πŸ’¬ 8    πŸ“Œ 10
Preview
Lack of functional polyester-biodegrading potential in marine versus terrestrial environments evidenced by an innovative airbrushing technique Biodegradable plastics, primarily aliphatic polyesters, degrade to varying extents in different environments. However, the absence of easily implementable techniques for screening microbial biodegrada...

Correct! Colonies that secrete esterases that degrade the plastic make halos. The method works very well πŸ˜ƒ! More details in the preprint www.biorxiv.org/content/10.1...

08.11.2024 06:11 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image Post image

This was done with our innovative airbrush method (you can buy it in any hobby store), being able to spray any plastic (PHB, PCL, PLA, PBAT, PES, PBS, etc) on solid media plates. Then you can do a functional evaluation of colonies with the formation of degradation halos

07.11.2024 08:20 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 1    πŸ“Œ 2
Post image

There are 1000x less microbes able to degrade biodegradable plastics (i.e. aliphatic polyesters) in marine environments (sediments) than in their terrestrial counterparts! 🀯 Why? Still don't knowπŸ€” (fig shows log10 values). Check our latest preprint doi.org/10.1101/2024...

07.11.2024 08:18 β€” πŸ‘ 14    πŸ” 3    πŸ’¬ 2    πŸ“Œ 1

@jcolab is following 20 prominent accounts