Current location:World Wave news portal > travel
Chinese researchers uncover secrets behind adult fireflies' light organs
World Wave news portal2024-05-21 11:54:32【travel】4People have gathered around
Introduction(Xinhua) 16:42, March 11, 2024BEIJING, March 11 (Xinhua) -- Chinese researchers have recently reveal
BEIJING, March 11 (Xinhua) -- Chinese researchers have recently revealed key mechanisms related to the development of adult light organs in fireflies, providing new insights to the study of bioluminescence and the flash signal control in insects.
Adult fireflies exhibit unique flashing courtship signals, emitted by specialized light organs, which develop mostly independently from larval light organs during the pupal stage. The mechanisms of adult light organ development have not been thoroughly studied.
In this regard, researchers at the Huazhong Agricultural University used comparative genomics, comparative transcriptomics and gene interference techniques to study the light organs in the early, middle and late development of the firefly Aquatica leii.
They discovered that the key homeobox transcription factors AlAbd-B and AlUnc-4 regulate the development of adult light organs and bioluminescence in the fireflies. Interference with the expression of AlAbd-B and AlUnc-4 genes would result in undeveloped or non-luminescent adult light organs. AlAbd-B regulates AlUnc-4, and they interact with each other.
The shape and flash frequency of adult light organs are the basis of the firefly biodiversity, said Fu Xinhua, a professor at the university, adding that figuring out the development mechanisms is conducive to the protection of the firefly biodiversity.
The discovery was published in the journal Nature Communication.
Address of this article:http://ukraine.downmusic.org/html-90b399892.html
Very good!(37772)
Related articles
- California congressman urges closer consultation with tribes on offshore wind
- Who pays for a president's campaign travel?
- The Crown: Fact or Fiction
- Fears Rwanda flights will fail if migrants disappear en masse to avoid being deported from the UK
- Socialite Jasmine Hartin enjoys beach snuggle with electrician hunk
- New Godzilla x Kong film tops Chinese box office
- Israeli military intelligence chief resigns over failure to prevent Hamas attack
- Cate Blanchett ditches her red carpet gowns for a laid
- Student fatally shot, suspect detained at Georgia's Kennesaw State University
- Shipwreck archaeology unveils glory of Maritime Silk Road
Popular articles
Recommended
Sweden beats France, Britain relegated after losing to Norway at hockey worlds
DR MAX PEMBERTON: I've seen the real impact infidelity has on children, and it breaks my heart
Antiques Roadshow guest shocked at stunning five
Trump could avoid trial this year on 2020 election charges. Is the hush money case a worthy proxy?
French sports minister calls for sanctions after Monaco player tapes over anti
UK home secretary to visit Italy to discuss stopping migrants arriving on boats
19th Western Pacific Naval Symposium set to take place in E China
Shipwreck archaeology unveils glory of Maritime Silk Road
Links
- Ukraine's army chief reports tactical retreat in the east, and warns of front
- Powell likely to signal that lower inflation is needed before Fed would cut rates
- Study says El Nino, not climate change, was key driver of low rainfall that snarled Panama Canal
- Colombia's president says thousands of grenades and bullets have gone missing from army bases
- Parishes turmoil as traditionalism sweeps US Catholic Church
- Harvey Weinstein's $300million net worth plummets to $25million since his 2017 downfall
- Emerging trends for upcoming May Day holiday
- Rockies become first to team to trail in opening 29 games, waste 5
- Penélope Cruz marks her 50th birthday in star
- DJ Stewart hits a 3