Ke lintho life tse hohelang lijo tse sebelisoang ho Procambarus clarkii (crayfish)?

1. Keketso eaTMAO, DMPT, leallicine le 'ngoe kapa ha e kopane e ka ntlafatsa haholo kholo ea crayfish, ea eketsa sekhahla sa boima ba' mele, ho ja lijo, le ho fokotsa matla a ho fepa.

2. Ho eketsoa ha TMAO, DMPT, le allicin feela kapa ka kopanelo ho ka fokotsa mosebetsi oa alanine aminotransferase ka serum ea crayfish le ho theola kakaretso ea k'holeseterole. Mefuta e meraro e ka holimo ea lintho tse hohelang e phethile karolo ea bohlokoa ho thibela ho senyeha ha sebete ho crayfish le ho khothalletsa kholo ea bona e phetseng hantle.

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3. Trimethylamine oxide (TMAO), dimethyl - β - propionate (DMPT), le allicin e ka eketsa mafura a mafura a mesifa ea crayfish, 'me allicin e na le phello e kholo ho eketseha ha mafura. Li-larvae tsa Crayfish li hloka ho etsoa molting nakong ea kholo le nts'etsopele ea tsona. Ho kenyelletsa lintho tse hohelang lijong ho ka potlakisa kholo le nts'etsopele ea crayfish le ho eketsa khafetsa ea ho qhibiliha.

4. TMAO, DMPT, le allicin li ka ntlafatsa ts'ebetso ea enzyme ea tšilo ea lijo tsa crayfish, kahoo e ntlafatsa bokhoni ba bona ba ho cheka le ho monya limatlafatsi le ho ntlafatsa boemo ba bona ba 'mele.

crayfish -DMPT TMAO 

Kenyelletso ea mefuta e meraro e ka hohelang phepelo ea metsing:

1. Trimethylamine oxide, joalo ka setlatsetso sa phepelo sa tlhaho le se bolokehileng, se na le menyetla e batsi ea nts'etsopele ea leruo la liphoofolo.

Mesebetsi ea mantlha ke:

(1) ho khothalletsa ho ata ha lisele tsa mesifa ho khothalletsa ho hōla ha mesifa ea mesifa.

(2) Eketsa molumo oa bile le ho fokotsa ho beha mafura.

(3) Ho kenya letsoho taolong ea khatello ea osmotic ea liphoofolo tse phelang metsing.

(4) Tsitsisa sebopeho sa protheine.

(5) Ntlafatsa sekhahla sa phepelo ea phepelo.

(6) Ntlafatsa karolo ea nama e mafura (ka ho fokotsa mafura a 'mele a ketone).

(7) Bocha bo khethehileng le monate o khathollang li na le phello e lekang lijong.

 

2. Dimethyl-β-propionic acid thiazole (DMPT)e ka fumana ts'usumetso e tlase ea lik'hemik'hale metsing ka monko oa liphoofolo tse phelang metsing. E khona ho khetholla lintho tsa lik'hemik'hale 'me e bonolo haholo. Memeno e ka hare ho phaposi ea eona e nkhang hamonate e ka eketsa sebaka sa eona sa ho kopana le tikoloho ea metsi a kantle ho ntlafatsa kutlo ea eona ea monko. Ka hona, litlhapi, li-shrimp le makhala li na le mokhoa o matla oa ho fepa 'mele bakeng sa monko o ikhethang oa DMPT,' me DMPT e latela tloaelo ena ea liphoofolo tse phelang metsing ho eketsa makhetlo a tsona a ho fepa. E le se hohelang lijo le se khothalletsang kholo ea liphoofolo tse phelang metsing, se na le tšusumetso e kholo boitšoarong ba phepo le kholo ea litlhapi tse fapaneng tsa metsing le metsing a hloekileng, li-shrimp le makhala. Ho eketsa palo ea makhetlo ao liphoofolo tsa metsing li lomang ka tsona ho fella ka phello ea phepelo e matla ka makhetlo a 2.55 ho feta glutamine (glutamine e tsejoa e le mokhoa o atlehang oa ho fepa litlhapi tse ngata tsa metsi a hloekileng pele ho DMPT).

(1) The (CH3) 2S - sehlopha sa molek'hule ea dimethyl - β - propionic acid thiazole (DMPT) e na le ts'ebetso ea methyl donor 'me e sebelisoa ka katleho ke liphoofolo tse phelang metsing, ho khothalletsa secretion ea li-enzyme tsa tšilo ea lijo' meleng oa liphoofolo, ho nolofatsa tšilo ea lijo le ho noa ha limatlafatsi ka mokhoa o nepahetseng litlhaping, le ho ntlafatsa ts'ebeliso ea lijo litlhapi.

(2) Ntlafatsa bokhoni ba ho ikoetlisa le ho hanyetsa khatello ea kelello ea liphoofolo tsa metsing (mocheso o phahameng le mamello ea hypoxia), ho ntlafatsa ho ikamahanya le maemo le lebelo la ho phela ha litlhapi tse nyenyane, 'me e ka sebelisoa e le ntho e thibelang khatello ea osmotic 'meleng ho ntlafatsa mamello ea liphoofolo tsa metsing ho feto-fetoha ha khatello ea osmotic.

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Nako ea poso: Mar-31-2025