Jarida ko Cibiyar Bugawa: Biochemistry da Physiology na Kwayoyin Kwari
Nazarin: https://www.sciencedirect.com/science/article/pii/S0048357514000947
Author (s): Chłopecka, M., Mendel, M., Dziekan, N., da Karlik, W.
Nau'in Rubuta: Nazarin Tsara Nazari
Abstract:
Glyphosate wani abu ne mai aiki na shahararrun magungunan herbicides a duniya. Amfaninsa na yau da kullun yana haifar da imani cewa yana shafar tsire-tsire na musamman. Koyaya, binciken kan glyphosate da tsarin kasuwancin sa sun nuna cewa yana haifar da rikice-rikicen yanayin halitta, ilimin halittar jiki da na biochemical a cikin sel da halittun dabbobi, gami da dabbobi masu shayarwa. Saboda gaskiyar cewa jim kadan bayan an gano glyphosate na baki a cikin mafi girman adadin a cikin ƙananan hanji, makasudin wannan binciken shine kimanta tasirin wannan fili akan ayyukan motsa jiki na hanji. a vitroyanayi. An gudanar da gwaje-gwajen akan igiyoyin jejunum na bera a ƙarƙashin yanayin isotonic. An shigar da sassan a cikin buffered (pH 7.35) da marasa buffered (pH 5.2) maganin glyphosate daga 0.003 zuwa 1.7 g/L. Sakamakon ya nuna cewa glyphosate da aka yi amfani da shi a cikin maganin buffered yana tasiri sosai ga ayyukan motsa jiki na bazuwar jejunum. Amsar tsoka shine biphasic (miorelaxation tare da raguwa). An riga an lura da ƙaddamarwa a kashi na 0.003 g/L da mahimmanci na farko na biphasic a kashi na 0.014 g/L. Shirye-shiryen jejunum tubes tare da glyphosate a cikin maganin da ba buffered (pH 5.2) yana haifar da wani nau'i na daban. Muscle mai santsi yana jurewa kawai shakatawa na dindindin, wanda ya fi ƙarfin amsa ga maganin glyphosate a cikin pH 7.35. Hakanan ana lura da rikicewar motsi bayan cire glyphosate daga maganin shiryawa. Bayanan da aka tattara sun nuna cewa glyphosate yana lalata motsi na gastrointestinal tract a maida hankali wanda aka lura a cikin ɗan adam wanda aka fallasa ga allurai marasa guba na glyphosate.
keywords: Glyphosate; Jejunum tube; Ayyukan mota; Halin Biphasic, Rat, Rodent
Kira:
Chłopecka, M., Mendel, M., Dziekan, N., da Karlik, W., 2014. Glyphosate yana rinjayar aikin motsa jiki na hanji a cikin ƙananan allurai-In vitro binciken. Biochemistry da Physiology na Kwayoyin Kwari, 113, 25-30.
category:
- Harkokin lafiya
- Tasirin muhalli
- Amfani da magungunan kashe qwari
ID rikodin: 371
