Gryllus bimaculatus
- Model organisms2
Interventions
2Parental age at reproduction
downactuarial senescence progression1downadult body mass1upadult lifespan1updevelopment rate1+1
1 study
Parental age at reproduction
downactuarial senescence progression1downadult body mass1upadult lifespan1updevelopment rate1+1
Parental age at reproduction is associated with actuarial senescence progression in G. bimaculatus.
“This increased adult lifespan did not arise from reduced initial mortality, but from a delayed onset and slower progression of actuarial senescence.”
Model organismsLater-conceived offspring; not established as a direct parental age effect
Parental age at reproduction accelerates offspring pace of life in Gryllus bimaculatus
bioRxiv (Cold Spring Harbor Laboratory)16 Apr 2026Preprint
Parental age at reproduction is associated with adult lifespan in G. bimaculatus.
“Unexpectedly, they also showed extended adult lifespans.”
Model organismsLater-conceived offspring
Parental age at reproduction accelerates offspring pace of life in Gryllus bimaculatus
bioRxiv (Cold Spring Harbor Laboratory)16 Apr 2026Preprint
Parental age at reproduction is associated with reproductive success in G. bimaculatus.
“Later-conceived offspring exhibited accelerated development, a smaller adult mass, and improved reproductive success.”
Model organismsLater-conceived versus earliest-conceived offspring, irrespective of parental thermal environment
Parental age at reproduction accelerates offspring pace of life in Gryllus bimaculatus
bioRxiv (Cold Spring Harbor Laboratory)16 Apr 2026Preprint
Parental age at reproduction is associated with adult body mass in G. bimaculatus.
“Later-conceived offspring exhibited accelerated development, a smaller adult mass, and improved reproductive success.”
Model organismsLater-conceived versus earliest-conceived offspring, irrespective of parental thermal environment
Parental age at reproduction accelerates offspring pace of life in Gryllus bimaculatus
bioRxiv (Cold Spring Harbor Laboratory)16 Apr 2026Preprint
Parental age at reproduction is associated with development rate in G. bimaculatus.
“Later-conceived offspring exhibited accelerated development, a smaller adult mass, and improved reproductive success.”
Model organismsLater-conceived versus earliest-conceived offspring, irrespective of parental thermal environment
Parental age at reproduction accelerates offspring pace of life in Gryllus bimaculatus
bioRxiv (Cold Spring Harbor Laboratory)16 Apr 2026Preprint
Limb amputation
downenhancer-associated chromatin accessibility1upGbZelda expression1
1 study
Limb amputation
downenhancer-associated chromatin accessibility1upGbZelda expression1
Limb amputation increases GbZelda expression in G. bimaculatus.
“This is followed, in regeneration-competent tissue, by selective reopening of a restricted population of regulatory elements and strong induction of the pioneer transcription factor Zelda (GbZelda).”
Model organismsregeneration-competent tissue after limb amputationlimb
Genome-wide chromatin reset at the onset of leg regeneration in pancrustaceans
bioRxiv16 Oct 2026Preprint
Limb amputation decreases enhancer-associated chromatin accessibility in G. bimaculatus.
“Amputation triggers a striking genome-wide shutdown of enhancer-associated chromatin, marked by loss of accessible regulatory regions and depletion of H3K27ac and H3K4me1.”
Model organismsafter limb amputationlimb
Genome-wide chromatin reset at the onset of leg regeneration in pancrustaceans
bioRxiv16 Oct 2026Preprint