Phau ntawv xov xwm lossis Publishing Institution: Tshuaj tua kab Biochemistry thiab Physiology
Kawm: https://www.sciencedirect.com/science/article/pii/S0048357514000947
Tus sau: Chłopecka, M., Mendel, M., Dziekan, N., thiab Karlik, W.
Tshooj Lus: Peer tshuaj xyuas
Abstract:
Glyphosate yog ib qho tshuaj nquag ntawm cov tshuaj tua kab nrov tshaj plaws thoob ntiaj teb. Nws txoj kev siv feem ntau tshwm sim los ntawm kev ntseeg tias nws cuam tshuam rau cov nroj tsuag nkaus xwb. Txawm li cas los xij, kev tshawb fawb ntawm glyphosate thiab nws cov qauv kev lag luam qhia tias nws ua rau muaj ntau yam morphological, physiological thiab biochemical cuam tshuam hauv cov hlwb thiab cov kab mob ntawm cov tsiaj, nrog rau cov tsiaj txhu. Vim qhov tseeb tias tsis ntev tom qab qhov ncauj raug glyphosate raug kuaj pom nyob rau hauv qhov siab tshaj plaws hauv cov hnyuv, lub hom phiaj ntawm txoj kev tshawb no yog los soj ntsuam cov txiaj ntsig ntawm cov tshuaj no ntawm kev ua haujlwm ntawm cov hnyuv hauv qab. nyob rau hauv vitrotej yam kev mob. Cov kev sim tau ua rau ntawm nas jejunum strips nyob rau hauv isotonic mob. Cov strips tau incubated nyob rau hauv buffered (pH 7.35) thiab non-buffered (pH 5.2) glyphosate dlaws li ntawm 0.003 mus rau 1.7 g / L. Cov txiaj ntsig tau qhia tias glyphosate siv rau hauv cov tshuaj buffered cuam tshuam rau kev ua haujlwm ntawm lub cev muaj zog ntawm nas cais jejunum strips. Cov leeg nqaij teb yog biphasic (miorelaxation nrog rau contraction). Kev cog lus tau pom nyob rau ntawm koob tshuaj 0.003 g / L thiab thawj qhov tshuaj tiv thaiv biphasic tseem ceeb ntawm koob tshuaj 0.014 g / L. Lub incubation ntawm jejunum strips nrog glyphosate nyob rau hauv uas tsis yog-buffered tov (pH 5.2) ua rau ib tug txawv cov tshuaj tiv thaiv. Cov leeg du tsuas yog nyob twj ywm so, uas muaj zog dua li cov lus teb rau glyphosate hauv pH 7.35. Motility cuam tshuam kuj tau pom tom qab tshem tawm glyphosate los ntawm incubation tov. Cov ntaub ntawv sib sau ua ke qhia tias glyphosate impairs gastrointestinal strips 'motility ntawm concentration uas tau pom nyob rau hauv tib neeg raug rau cov tshuaj tsis muaj tshuaj lom ntawm glyphosate.
keywords: Glyphosate; Jejunum strips; Lub cev muaj zog; Cov tshuaj tiv thaiv biphasic, nas, nas
Citation:
Chłopecka, M., Mendel, M., Dziekan, N., thiab Karlik, W., 2014. Glyphosate cuam tshuam rau kev ua haujlwm ntawm cov hnyuv ntawm cov tshuaj tsawg heev–In vitro kawm. Tshuaj tua kab Biochemistry thiab Physiology, 113, 25-30.
Qeb:
- Kev muaj mob
- Kev cuam tshuam ib puag ncig
- Kev siv tshuaj tua kab
Daim ID: 371
