The paradox of cooperation among selfish cancer cells

JP Capp, F Thomas, A Marusyk… - Evolutionary …, 2023 - Wiley Online Library
It is traditionally assumed that during cancer development, tumor cells abort their initially
cooperative behavior (ie, cheat) in favor of evolutionary strategies designed solely to …

Functional properties of ant queen pheromones as revealed by behavioral experiments

H Zeng - Behavioral Ecology and Sociobiology, 2023 - Springer
An ant colony is the epitome of social organization where up to millions of individuals
cooperate to survive, compete, and reproduce as a single superorganism, Female members …

Supergenes as drivers of ant evolution

M Chapuisat - Myrmecological News, 2023 - biotaxa.org
Ants show striking diversity in social organization, raising major questions on the proximate
and ultimate causes of such variation. The shift from one-queen (= monogyne) societies to …

Family before work: task reversion in workers of the red imported fire ant, Solenopsis invicta in the presence of brood

J Starkey, C Tamborindeguy - Scientific Reports, 2023 - nature.com
Among social insects, task allocation within its group members remains as one of the
paramount pillars of social functionality. Division of labor in many eusocial insects is …

Genome-Wide Analysis of the Odorant Receptor Gene Family in Solenopsis invicta, Ooceraea biroi, and Monomorium pharaonis (Hymenoptera: Formicidae)

B Zhang, RR Yang, XC Jiang, XX Xu, B Wang… - International Journal of …, 2023 - mdpi.com
Olfactory systems in eusocial insects play a vital role in the discrimination of various
chemical cues. Odorant receptors (ORs) are critical for odorant detection, and this family has …

The role of recognition error in the stability of green-beard genes

J Choi, S Lee, H Kim, J Park - Evolution Letters, 2023 - academic.oup.com
The empirical examples of the green-beard genes, once a conundrum of evolutionary
biology, are accumulating, while theoretical analyses of this topic are occasional compared …

Kin-recognition and predation shape collective behaviors in the cannibalistic nematode Pristionchus pacificus

F Hiramatsu, JW Lightfoot - PLoS Genetics, 2023 - journals.plos.org
Kin-recognition is observed across diverse species forming an important behavioral
adaptation influencing organismal interactions. In many species, the molecular mechanisms …

Evidence suggesting that reindeer mothers allonurse according to the direct reciprocity and generalized reciprocity decision rules

SC Engelhardt, RB Weladji, Ø Holand, KH Røed… - Plos one, 2023 - journals.plos.org
Allonursing is the nursing of the offspring of other mothers. Cooperation is an emergent
property of evolved decision rules. Cooperation can be explained by at least three evolved …

Fifty shades of greenbeard: robust evolution of altruism based on similarity of complex phenotypes

LM Båvik, RS Mehta… - Proceedings of the …, 2023 - royalsocietypublishing.org
We study the evolution of altruistic behaviour under a model where individuals choose to
cooperate by comparing a set of continuous phenotype tags. Individuals play a donation …

Evolution of cooperation with tag-based expulsion in spatial public goods game

H Zhang - Chaos, Solitons & Fractals, 2023 - Elsevier
We introduce tag-based expulsion and explore its dynamic influence on cooperative
behavior within a spatial public goods game. Our model employs a multi-agent system …