I. Inkqubo ye-physiological kunye neemfuno ze-shrimp molting
Inkqubo yokunyibilika kwe-shrimp yinqanaba elibalulekileyo ekukhuleni nasekuphuhlisweni kwayo. Ngexesha lokukhula kwe-shrimp, njengoko imizimba yayo ikhula, igobolondo elidala liya kuyithintela ukukhula kwayo okungakumbi. Ke ngoko, kufuneka inyibilike ukuze yenze igobolondo elitsha nelikhulu. Le nkqubo ifuna ukusetyenziswa kwamandla kwaye ineemfuno ezithile zezondlo, ezifana neeminerali ezifana ne-calcium kunye ne-magnesium, ezisetyenziselwa ukwakheka nokuqina kwegobolondo elitsha; kwaye ezinye izinto ezikhuthaza ukukhula nokulawula imisebenzi yomzimba nazo ziyafuneka ukuqinisekisa inkqubela egudileyo yenkqubo yokunyibilika.
I-DMTyi-ligand esebenzayo kwii-receptors zencasa zasemanzini, enefuthe elinamandla lokuvuselela incasa kunye nemithambo-luvo yezilwanyana zasemanzini, ngaloo ndlela ikhawulezisa isantya sokondla izilwanyana zasemanzini kwaye yonyusa ukutya kwazo phantsi kweemeko zoxinzelelo. Okwangoku, i-DMT inefuthe elifana nokubumba, kunye nomsebenzi onamandla wokubumba, onokuthi yonyusa isantya sokunyibilika kwe-shrimp kunye ne-crab,ingakumbi kwisigaba esiphakathi nesokugqibela sokufuya ii-shrimp kunye neenkala, isiphumo sibonakala ngakumbi
1. I-DMPT (i-Dimethyl-β-propiothetin)
Imisebenzi ephambili
- Inomtsalane onamandla wokutya: Ivuselela ngamandla umdla kwiintlanzi, ii-shrimp, iinkala, kunye nezinye iintlobo zasemanzini, nto leyo ephucula indlela ezitya ngayo.
- Ukukhuthazwa kokukhula: Iqela eliqulathe i-sulfur (—SCH₃) liphucula ukwenziwa kweproteni, likhawulezisa amazinga okukhula.
- Ukuphuculwa komgangatho wenyama: Kunciphisa ukugcwala kwamafutha kwaye kwandisa ii-umami amino acids (umz., i-glutamic acid), okwandisa incasa yenyama.
- Iziphumo zokulwa noxinzelelo: Ziyandisa ukunyamezela izinto ezibangela uxinzelelo olungqongileyo ezifana nokungabikho koxinzelelo emzimbeni kunye nokuguquguquka kwetyuwa.
Iintlobo Ezijoliswe Kuzo
- Intlanzi (umz., i-carp, i-crucian carp, i-sea bass, i-croaker enkulu emthubi)
- IiCrustaceans (umz., iishrimp, iicrabs)
- Iikomkomere zaselwandle kunye neemollusk
Idosi Ecetyiswayo
- Ukutya kwe-50–200 mg/kg (lungisa ngokweentlobo kunye neemeko zamanzi).
2. I-DMT (i-Dimethylthiazole)
Imisebenzi ephambili
- Ukutsala ukutya okuphakathi: Kubonisa iziphumo ezinomtsalane kwiintlanzi ezithile (umz., iisalmonids, ii-sea bass), nangona zibuthathaka kune-DMPT.
- Iimpawu ze-antioxidant: Ulwakhiwo lwe-thiazole lunokuphucula uzinzo lokutya ngomsebenzi we-antioxidant.
- Iziphumo ezinokubakho zokulwa neentsholongwane: Ezinye izifundo zibonisa ukuba izinto eziphuma kwi-thiazole zithintela iintsholongwane ezithile.
Iintlobo Ezijoliswe Kuzo
- Isetyenziswa kakhulu ekutyeni kweentlanzi, ingakumbi kwiintlobo zasemanzini abandayo (umz., isalmon, i-trout).
Idosi Ecetyiswayo
- Ukutya okungama-20–100 mg/kg (umlinganiselo ofanelekileyo ufuna ukuqinisekiswa ngokweentlobo ezithile).
Ukuthelekisa: DMPT vs. DMT
| Uphawu | I-DMPT | I-DMT |
|---|---|---|
| Igama leKhemikhali | I-Dimethyl-β-propiothetin | I-Dimethylthiazole |
| Indima Eyintloko | Umtsalane wokutya, umkhuthazi wokukhula | Inomtsalane omncinci, i-antioxidant |
| Ukusebenza kakuhle | ★★★★★ (Oqinileyo) | ★★★☆☆ (Ephakathi) |
| Iintlobo Ezijoliswe Kuzo | Intlanzi, iishrimp, iinkala, iimollusk | Ikakhulu ziintlanzi (umz., isalmon, ibass) |
| Ixabiso | Phezulu | Ezantsi |
Amanqaku okufaka isicelo
- I-DMPT isebenza ngcono kodwa ibiza kakhulu; khetha ngokusekelwe kwiimfuno zolimo.
- I-DMT ifuna uphando olongezelelekileyo malunga nemiphumo ethile yeentlobo.
- Zombini zingadityaniswa nezinye izongezo (umz., ii-amino acids, ii-bile acids) ukuphucula ukusebenza.
Ixesha lokuthumela: Agasti-06-2025
