Evolutionary Biology

More or less deadly? A mathematical model that predicts SARS-CoV-2 evolutionary direction

1. Zhaobin Xu
2. Dongqing Wei
3. Qiangcheng Zeng
4. Hongmei Zhang
5. Yinghui Sun
6. Jacques Demongeot

Reviewed by ScreenIT

The origins and molecular evolution of SARS-CoV-2 lineage B.1.1.7 in the UK

1. Verity Hill
2. Louis Du Plessis
3. Thomas P Peacock
4. Dinesh Aggarwal
5. Rachel Colquhoun
6. Alesandro M Carabelli
7. Nicholas Ellaby
8. Eileen Gallagher
9. Natalie Groves
10. Ben Jackson
11. J T McCrone
12. Áine O’Toole
13. Anna Price
14. Theo Sanderson
15. Emily Scher
16. Joel Southgate
17. Erik Volz
18. Wendy S Barclay
19. Jeffrey C Barrett
20. Meera Chand
21. Thomas Connor
22. Ian Goodfellow
23. Ravindra K Gupta
24. Ewan M Harrison
25. Nicholas Loman
26. Richard Myers
27. David L Robertson
28. Oliver G Pybus
29. Andrew Rambaut

Reviewed by ScreenIT

Evolutionary analysis of genomes of SARS-CoV-2-related bat viruses suggests old roots, constant effective population size, and possible increase of fitness

1. Monika Kurpas
2. Roman Jaksik
3. Marek Kimmel

Reviewed by ScreenIT

Mutation patterns in SARS-COV-2 Alpha and Beta variants indicate non-neutral evolution

1. Monika Kurpas
2. Marek Kimmel

Reviewed by ScreenIT

Tradeoff breaking as a model of evolutionary transitions in individuality and limits of the fitness-decoupling metaphor

1. Pierrick Bourrat
2. Guilhem Doulcier
3. Caroline J Rose
4. Paul B Rainey
5. Katrin Hammerschmidt

• Curated by eLife

  Evaluation Summary:

  Key steps in the evolution of more complex life involve evolutionary transitions in individuality-the origin of new biological entities (i.e., multicellular organisms). This paper presents a novel criterion for measuring when this transition has occurred, via the presence of trade-off breaking adaptations. This work has considerable merit and will be of particular interest for diverse researchers studying transitions in individuality. Some of the author's overarching claims require further clarification.

  (This preprint has been reviewed by eLife. We include the public reviews from the reviewers here; the authors also receive private feedback with suggested changes to the manuscript. Reviewer #1, Reviewer #2 and Reviewer #3 agreed to share their names with the authors.)

Reviewed by eLife

Variational Phylodynamic Inference Using Pandemic-scale Data

1. Caleb Ki
2. Jonathan Terhorst

Reviewed by ScreenIT

The rise and fall of SARS-CoV-2 variants and the emergence of competing Omicron lineages

1. Tanner Wiegand
2. Aidan McVey
3. Anna Nemudraia
4. Artem Nemudryi
5. Blake Wiedenheft

Reviewed by ScreenIT

Narrow transmission bottlenecks and limited within-host viral diversity during a SARS-CoV-2 outbreak on a fishing boat

1. William W Hannon
2. Pavitra Roychoudhury
3. Hong Xie
4. Lasata Shrestha
5. Amin Addetia
6. Keith R Jerome
7. Alexander L Greninger
8. Jesse D Bloom

Reviewed by ScreenIT

In vivo intraoral waterflow quantification reveals hidden mechanisms of suction feeding in fish

1. Pauline Provini
2. Alexandre Brunet
3. Andréa Filippo
4. Sam Van Wassenbergh

• Curated by eLife

  Evaluation Summary:

  How do fish suck food underwater? Using new artificial food particles that are radio opaque and naturally buoyant, Provini et al. imaged the roller-coaster ride that food particles make being sucked-in from outside to inside the fish, using 3D stereo high-speed fluoroscopy. The recordings show fish to have an intriguing ability to generate flows that center the food particles as they enter the buccal cavity that carries them from the outside to the center of the digestive tract. Remarkably, the flow patterns in the mouth that accomplish this seem to differ between the two species of fish studied, although samples sizes are small at present. These new insights will interest biologists working on suction feeding mechanisms ranging from millimeter-sized carnivorous water plants, tadpoles and fish larvae, to large fish and marine mammals, and even gigantic whales. Bioinspired engineers designing rapid underwater suction apparatuses may benefit from harnessing the new insights to elegantly center items of interest.

  (This preprint has been reviewed by eLife. We include the public reviews from the reviewers here; the authors also receive private feedback with suggested changes to the manuscript. The reviewers remained anonymous to the authors.)

Reviewed by eLife

Late-life fitness gains and reproductive death in Cardiocondyla obscurior ants

1. Luisa Maria Jaimes-Nino
2. Jürgen Heinze
3. Jan Oettler

• Curated by eLife

  Evaluation Summary:

  Evolution of ageing remains only partially understood, and this research will be of interest to evolutionary biologists, entomologists, or anyone intrigued by senescence. The authors focus on following a large number of ant (C. obscurior) colonies and provide intriguing data in relation to age-specific mortality and reproduction. The gist of their argument is that the mortality is decreasing with age while reproduction (production of sexuals) is increasing with age, such that there is little evidence of ageing in this species. The experimental design is elegant and the data collection thorough, providing insight into the rarely observed final stages of an ant colonies life. The analyses are mostly sound, but the conclusions would benefit from a broader exploration of the structure and constraints inherent to ant societies.

  (This preprint has been reviewed by eLife. We include the public reviews from the reviewers here; the authors also receive private feedback with suggested changes to the manuscript. The reviewers remained anonymous to the authors.)

Reviewed by eLife