Claim · model-written summary
Transcriptomic and metabolomic analyses showed that complexation with HLDP induced amplified oxidative and hormonal stress in invasive weeds, with suppressed photosynthetic electron transport, impaired NADPH generation and redirected carbon allocation.
- Treatment
- complexation with HLDPe0
- Outcome
- amplified oxidative and hormonal stresse0
- Qualifier
- suppressed photosynthetic electron transport, impaired NADPH generation, redirected carbon allocatione0
Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue
Verbatim
e0“the complexation with HLDP further induced amplified oxidative and hormonal stress, characterized by suppressed photosynthetic electron transport, impaired NADPH generation, redirected carbon allocation”
Title
Jingyi Chen; Heng Qiao; Xiao Ran; et al. Journal of Nanobiotechnology 2026. doi:10.1186/s12951-026-04472-5
Other claims from this paper (11)
- Method / resource The HLDP polymer displayed a high loading content of 46.22% toward topramezone.
- Method / resource Encapsulation within HLDP decreased the particle size of topramezone down to 102 nm.
- Method / resource The TOP@HLDP particles were stable and spherical with a zeta potential of 30.13 mV.
- Method / resource Compared with free TOP, TOP@HLDP showed reduced contact angle (1.4-fold).
- Method / resource Compared with free TOP, TOP@HLDP showed enhanced spray retention (2.3-fold).
- Method / resource Compared with free TOP, TOP@HLDP showed increased systemic uptake (2-fold).
- Intervention effect Laboratory and field trials showed significantly enhanced herbicidal activity of TOP@HLDP compared with free and commercial formulations against the invasive weed Cyclachaena xanthiifolia.
- Intervention effect TOP@HLDP resulted in stronger growth inhibition of the weed than free and commercial formulations.
- Intervention effect TOP@HLDP resulted in reduced chlorophyll and nitrogen contents of the weed compared with free and commercial formulations.
- Mechanism Transcriptomic and metabolomic analyses showed enhanced jasmonic acid biosynthesis in invasive weeds treated with TOP@HLDP.
- Observation Biosafety assessments confirmed the superior biocompatibility of TOP@HLDP toward non-target organisms including fruit flies, S2 cells and maize seeds.