Microbiology

A SHERLOCK toolbox for eco-epidemiological surveillance of African trypanosomes in domestic pigs from Western Africa

1. Roger Eloiflin
2. Elena Pérez-Antón
3. Aïssata Camara
4. Annick Dujeancourt-Henry
5. Salimatou Boiro
6. Martial N Djetchi
7. Mélika Barkissa Traoré
8. Mathurin Koffi
9. Dramane Kaba
10. Yann Le Pennec
11. Bakary Doukouré
12. Abdoulaye Dansy Camara
13. Moïse Kagbadouno
14. Pascal Campagne
15. Mamadou Camara
16. Vincent Jamonneau
17. Sophie Thévenon
18. Jean-Mathieu Bart
19. Lucy Glover
20. Brice Rotureau

• Curated by eLife

  eLife Assessment

  This important study reports an advancement in the diagnosis of Animal African Trypanosomosis (AAT), which adapts a CRISPR-based diagnostic tool (SHERLOCK4AAT) to detect different trypanosome species responsible for AAT. The evidence supporting the conclusions is convincing and in line with the current state-of-the-art diagnostics. This study will be of interest to the fields of Epidemiology, Public Health, and Veterinary Medicine.

Reviewed by eLife

Antibiotic potentiation and inhibition of cross-resistance in pathogens associated with cystic fibrosis

1. Nikol Kadeřábková
2. R Christopher D Furniss
3. Evgenia Maslova
4. Kathryn E Potter
5. Lara Eisaiankhongi
6. Patricia Bernal
7. Alain Filloux
8. Cristina Landeta
9. Diego Gonzalez
10. Ronan R McCarthy
11. Despoina AI Mavridou

• Curated by eLife

  eLife Assessment

  This important study demonstrates that disruption of a common protein-folding system renders drug-resistant clinical bacteria susceptible to antibiotics. The work convincingly shows that targeting protein folding can be used to combat multidrug-resistant pathogens, both by potentiating the efficacy of existing drugs and by therapeutic use of small-molecule inhibitors. This study is significant and timely as it informs on a new strategy that is relevant to microbiologists and clinicians interested in combating antimicrobial resistance.

Reviewed by eLife

Bacterial metabolites induce cell wall remodeling, antifungal resistance, and immune recognition of commensal fungi

1. Faith Anderson Davis
2. Kalpana Singh
3. Joseph M. Krampen
4. Jackson R. Rapala
5. Jaidyn A. Bryant
6. Michael J. McFadden
7. Kyla S. Ost
8. Shannon E. Righi
9. Marcy J. Balunas
10. Tuo Wang
11. Teresa R. O’Meara

Reviewed by Arcadia Science

Spatial integration of sensory input and motor output in Pseudomonas aeruginosa chemotaxis through colocalized distribution

1. Zhengyu Wu
2. Maojin Tian
3. Sanyuan Fu
4. Min Chen
5. Rongjing Zhang
6. Junhua Yuan

• Curated by eLife

  eLife Assessment

  This important study by Wu et al presents convincing data on bacterial cell organization, demonstrating that the two structures that account for bacterial motility - the chemotaxis complex and the flagella - colocalize to the same pole in Pseudomonas aeruginosa cells, and expose the regulation underlying their spatial organization and functioning. This manuscript will be of interest to cell biologists, primarily those studying bacteria.

Reviewed by eLife

The interplay of membrane tension and FtsZ filament condensation on the initiation and progression of cell division in B. subtilis

1. Diego A Ramirez-Diaz
2. Lei Yin
3. Daniela Albanesi
4. Jenny Zheng
5. Diego de Mendoza
6. Ethan C Garner

• Curated by eLife

  eLife Assessment

  This fundamental work provides solid evidence that advances our understanding of the physical mechanisms underlying bacterial cell division by examining the role of membrane tension and FtsZ condensation in sequential stages of division. The effect of accDA overexpression on membrane tension was carefully characterized. To further enhance rigor, the authors could consider examining orthogonal perturbations to membrane tension, addressing membrane tension vs. fluidity, and addressing the ability of FtsZ to bend membranes in cells.

Reviewed by eLife

Prophage regulation of Shewanella fidelis 3313 motility and biofilm formation with implications for gut colonization dynamics in Ciona robusta

1. Ojas Natarajan
2. Susanne L Gibboney
3. Morgan N Young
4. Shen Jean Lim
5. Felicia Nguyen
6. Natalia Pluta
7. Celine GF Atkinson
8. Assunta Liberti
9. Eric D Kees
10. Brittany A Leigh
11. Mya Breitbart
12. Jeffrey A Gralnick
13. Larry J Dishaw

• Curated by eLife

  eLife Assessment

  This valuable study presents findings linking prophage carriage to lifestyle regulation in the marine bacterium Shewanella fidelis, with potential implications for niche occupation within a host (Ciona robusta) and mediation of host immune responses. The study leverages a unique animal model system that offers distinct advantages in identifying select phenotypes to present overall solid evidence that supports findings relating to the impact of a prophage on host-microbe interaction. Understanding the role of integrated lysogenic phages in bacterial fitness, both within a host and in the environment, is a significant concept in bacterial eco-physiology, potentially contributing to the success of certain strains.

Reviewed by eLife

Phenotypic heterogeneity in a batch culture of Chlamydomonas reinhardtii with different light tolerances

1. Gaganpreet K. Gill
2. Dion G. Durnford

Reviewed by Arcadia Science

Selenium protects Emiliania huxleyi algae from a bacterial pathogen by modulating oxidative stress

1. Roni Beiralas
2. Shira Ben-Asher
3. Einat Segev

Reviewed by Arcadia Science

Multi-omics investigation of spontaneous T2DM macaque emphasizes gut microbiota could up-regulate the absorption of excess palmitic acid in the T2DM progression

1. Xu Liu
2. Yuchen Xie
3. Shengzhi Yang
4. Cong Jiang
5. Ke Shang
6. Jinxia Luo
7. Lin Zhang
8. Gang Hu
9. Qinghua Liu
10. Bisong Yue
11. Zhenxin Fan
12. Zhanlong He
13. Jing Li

• Curated by eLife

  eLife Assessment

  This important work substantially advances our understanding of the interaction among gut microbiota, lipid metabolism, and the host in type 2 diabetes. The evidence supporting the claims of the authors is convincing. The work will be of interest to medical biologists working on microbiota and diabetes.

Reviewed by eLife

Systematic identification of Salmonella T6SS effectors uncovers diverse new families and lipid-targeting activities

1. Gianlucca G. Nicastro
2. Stephanie Sibinelli-Sousa
3. Julia T. Hespanhol
4. Thomas W. C. Santos
5. Joseph P. Munoz
6. Rosangela S. Santos
7. Blanca M. Perez-Sepulveda
8. Sayuri Miyamoto
9. L. Aravind
10. Robson F. de Souza
11. Ethel Bayer-Santos

Reviewed by Review Commons