Regulatory pathways controlling female insect reproduction

S Roy, TT Saha, Z Zou… - Annual review of …, 2018 - annualreviews.org
The synthesis of vitellogenin and its uptake by maturing oocytes during egg maturation are
essential for successful female reproduction. These events are regulated by the juvenile …

Eusocial insects as emerging models for behavioural epigenetics

H Yan, DF Simola, R Bonasio, J Liebig… - Nature Reviews …, 2014 - nature.com
Understanding the molecular basis of how behavioural states are established, maintained
and altered by environmental cues is an area of considerable and growing interest …

Reversible plasticity in brain size, behaviour and physiology characterizes caste transitions in a socially flexible ant (Harpegnathos saltator)

CA Penick, M Ghaninia, KL Haight… - … of the Royal …, 2021 - royalsocietypublishing.org
Phenotypic plasticity allows organisms to respond to changing environments throughout
their lifetime, but these changes are rarely reversible. Exceptions occur in relatively long …

Social reprogramming in ants induces longevity-associated glia remodeling

L Sheng, EJ Shields, J Gospocic, KM Glastad… - Science …, 2020 - science.org
In social insects, workers and queens arise from the same genome but display profound
differences in behavior and longevity. In Harpegnathos saltator ants, adult workers can …

Genetic Underpinnings of Host Manipulation by Ophiocordyceps as Revealed by Comparative Transcriptomics

I Will, B Das, T Trinh, A Brachmann… - G3: Genes …, 2020 - academic.oup.com
Ant-infecting Ophiocordyceps fungi are globally distributed, host manipulating, specialist
parasites that drive aberrant behaviors in infected ants, at a lethal cost to the host. An …

Exploring the role of juvenile hormone and vitellogenin in reproduction and social behavior in bumble bees

E Amsalem, O Malka, C Grozinger, A Hefetz - BMC Evolutionary Biology, 2014 - Springer
Background The genetic and physiological pathways regulating behavior in solitary species
are hypothesized to have been co-opted to regulate social behavior in social species. One …

Kr-h1, a Cornerstone Gene in Insect Life History

Q He, Y Zhang - Frontiers in physiology, 2022 - frontiersin.org
Insect life cycle is coordinated by hormones and their downstream effectors. Krüppel
homolog1 (Kr-h1) is one of the crucial effectors which mediates the actions of the two critical …

Influence of juvenile hormone analog on behavior in the red imported fire ant, Solenopsis invicta

J Starkey, C Hawkings, C Tamborindeguy - Scientific reports, 2023 - nature.com
Division of labor is a hallmark characteristic of social insect colonies. While it is understood
that worker differentiation is regulated through either the queen or her brood, the …

Kr-h1 maintains distinct caste-specific neurotranscriptomes in response to socially regulated hormones

J Gospocic, KM Glastad, L Sheng, EJ Shields… - Cell, 2021 - cell.com
Behavioral plasticity is key to animal survival. Harpegnathos saltator ants can switch
between worker and queen-like status (gamergate) depending on the outcome of social …

Early behavioral and molecular events leading to caste switching in the ant Harpegnathos

C Opachaloemphan, G Mancini… - Genes & …, 2021 - genesdev.cshlp.org
Ant societies show a division of labor in which a queen is in charge of reproduction while
nonreproductive workers maintain the colony. In Harpegnathos saltator, workers retain …