Over-expression of CrLFY1/2 reveals a role in fern gametophyte reproduction.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Taxon: Ceratopteris richardiiCeratopteris richardiit0
Organ / stage: gametophytee1
Treatment: over-expressione1
Gene: CrLFY1/2e1
Outcome: fern gametophyte reproductione1

Not reportedMaterialCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier

Verbatim

t0
“the fern Ceratopteris richardii”
✓ located verbatim in the source · title, characters 102–133

e1
“Using over-expression, we uncover new roles for CrLFY1/2 in fern gametophyte reproduction, in sperm cells and in the gametophyte's multicellular notch meristem”
✓ located verbatim in the source · abstract, characters 764–923

Title

LEAFY demonstrates functions in reproductive development of the gametophyte but not the sporophyte of the fern Ceratopteris richardii

Hannah McConnell; Jancee R. Lanclos; Katelynn Willis; et al. Development 2025. doi:10.1242/dev.204808

Other claims from this paper (4)

Intervention effect Over-expression of CrLFY1/2 reveals roles in gametophyte sperm cells and the notch meristem.
Intervention effect Over-expression did not detect a sporophytic reproductive function in time to sporing.
Intervention effect Over-expression supports a role of CrLFY1/2 in frond compounding.
Intervention effect Over-expression supports a role of CrLFY1/2 in the zygote's first cell division.

Record rev-e8c31c365ee3b5ce2d934eb861a0badd3bc009604bf8d41e6b4c2814a6b1a375 · schema claims-v0.9 · position 1 in the model’s answer