methyl parathion has been researched along with Pregnancy in 24 studies
Methyl Parathion: The methyl homolog of parathion. An effective, but highly toxic, organothiophosphate insecticide and cholinesterase inhibitor.
parathion-methyl : A C-nitro compound that is 4-nitrophenol substituted by a (dimethoxyphosphorothioyl)oxy group at position 4.
Pregnancy: The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.
| Excerpt | Relevance | Reference |
|---|---|---|
| " The dosage of the two pesticides were (0, 1/300, 1/95 and 1/30) LD50, respectively." | 1.34 | [Studies on DNA damage of the neuron cell in rat offspring induced by cypermerthrin and methylparathrion during embryo exposure]. ( Liu, P; Wang, F; Wang, J; Wu, X, 2007) |
| " Pharmacokinetic studies showed that methyl parathion disappeared monoexponentially from plasma and tissues." | 1.31 | Placental transfer and pharmacokinetics of a single dermal dose of [14C]methyl parathion in rats. ( Abdel-Rahman, AA; Abou-Donia, MB; Abu-Qare, AW; Kishk, AM, 2000) |
| " Following application of methyl parathion, peak inhibition of maternal and fetal brain AChE activity occurred at 48 h and 24 h after dosing (17% and 48% of control activity, respectively)." | 1.31 | Inhibition of cholinesterase enzymes following a single dermal dose of chlorpyrifos and methyl parathion, alone and in combination, in pregnant rats. ( Abdel-Rahman, A; Abou-Donia, MB; Abu-Qare, AW; Brownie, C; Kishk, AM, 2001) |
| "The number of chromosome aberrations observed in bone marrow cells and spermatogonia, and the frequency of pre- and postimplantation foetal lethality obtained in a dominant lethal mutation assay, did not conclusively prove that the tested compounds produced a mutagenic effect." | 1.27 | Absence of genetic and cytogenetic effects in mice treated by the organophosphorus insecticide parathion, its methyl analogue, and paraoxon. ( Degraeve, N; Moutschen, J, 1984) |
| " With T alone, rats of the postnatal group were dosed daily with 6 mg/kg for 21 days, while in the perinatal study females received 6 mg/kg daily from Day 7 of pregnancy until parturition." | 1.26 | Behavioral effects of methyl parathion and toxaphene exposure in rats. ( Crowder, LA; Lanzaro, GC; Whitson, RS, 1980) |
| " Prenatal toxic action of the pesticides used today may be detrimental to human and animal health." | 1.26 | [Studies on the prenatally toxic effect of parathionemethyl in Wistar rats compared to cyclophosphamide and trypan blue]. ( Fuchs, V; Golbs, S; Kühnert, M; Osswald, F, 1976) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 10 (41.67) | 18.7374 |
| 1990's | 5 (20.83) | 18.2507 |
| 2000's | 7 (29.17) | 29.6817 |
| 2010's | 1 (4.17) | 24.3611 |
| 2020's | 1 (4.17) | 2.80 |
| Authors | Studies |
|---|---|
| Zhang, J | 1 |
| Li, Z | 1 |
| Dai, Y | 1 |
| Guo, J | 1 |
| Qi, X | 1 |
| Liu, P | 2 |
| Lv, S | 1 |
| Lu, D | 1 |
| Liang, W | 1 |
| Chang, X | 1 |
| Cao, Y | 1 |
| Wu, C | 1 |
| Zhou, Z | 1 |
| Nair, R | 1 |
| Singh, VJ | 1 |
| Salian, SR | 1 |
| Kalthur, SG | 1 |
| D'Souza, AS | 1 |
| Shetty, PK | 1 |
| Mutalik, S | 1 |
| Kalthur, G | 1 |
| Adiga, SK | 1 |
| McCann, KG | 1 |
| Moomey, CM | 1 |
| Runkle, KD | 1 |
| Hryhorczuk, DO | 1 |
| Clark, JM | 1 |
| Barr, DB | 1 |
| Levario-Carrillo, M | 1 |
| Olave, ME | 1 |
| Corral, DC | 1 |
| Alderete, JG | 1 |
| Gagioti, SM | 1 |
| Bevilacqua, E | 1 |
| Wang, J | 1 |
| Wu, X | 1 |
| Wang, F | 1 |
| Degraeve, N | 1 |
| Moutschen, J | 1 |
| Gupta, RC | 2 |
| Thornburg, JE | 2 |
| Stedman, DB | 1 |
| Welsch, F | 2 |
| Várnagy, L | 2 |
| Korzenszky, M | 1 |
| Fáncsi, T | 1 |
| Crowder, LA | 1 |
| Lanzaro, GC | 1 |
| Whitson, RS | 1 |
| Sortur, SM | 1 |
| Kaliwal, BB | 1 |
| Abu-Qare, AW | 3 |
| Abdel-Rahman, AA | 1 |
| Kishk, AM | 2 |
| Abou-Donia, MB | 3 |
| Abdel-Rahman, A | 1 |
| Brownie, C | 1 |
| Howard, MD | 1 |
| Pope, CN | 2 |
| Fuchs, V | 1 |
| Golbs, S | 1 |
| Kühnert, M | 1 |
| Osswald, F | 1 |
| Goncharuk, EI | 1 |
| Sidorenko, GI | 1 |
| Golubchikov, MV | 2 |
| Prokopovich, AS | 1 |
| Chakraborti, TK | 1 |
| Chapman, ML | 1 |
| Farrar, JD | 1 |
| Arthun, D | 1 |
| Radulovic, LL | 1 |
| LaFerla, JJ | 1 |
| Kulkarni, AP | 1 |
| Rech, RH | 1 |
| Lovell, KL | 1 |
| Déli, E | 1 |
| Uzokwu, M | 1 |
| Karash, IuM | 2 |
| Chizhov, AIa | 2 |
| Evgen'eva, IA | 1 |
| Egorova, EB | 1 |
| Filimonov, VG | 1 |
24 other studies available for methyl parathion and Pregnancy
| Article | Year |
|---|---|
Urinary para-nitrophenol levels of pregnant women and cognitive and motor function of their children aged 2 years: Evidence from the SMBCS (China).
Topics: Biomarkers; China; Cognition; Cohort Studies; Female; Gas Chromatography-Mass Spectrometry; Humans; | 2022 |
Methyl parathion inhibits the nuclear maturation, decreases the cytoplasmic quality in oocytes and alters the developmental potential of embryos of Swiss albino mice.
Topics: Animals; Blastocyst; Cell Count; Cell Nucleus; Cytoplasm; Embryonic Development; Female; Fetus; Germ | 2014 |
Chicago area methyl parathion response.
Topics: Adolescent; Adult; Aged; Chicago; Child; Child, Preschool; Environment; Environmental Exposure; Envi | 2002 |
Placental morphology of rats prenatally exposed to methyl parathion.
Topics: Administration, Oral; Animals; Body Weight; Diet; Dose-Response Relationship, Drug; Female; Fetal Re | 2004 |
[Studies on DNA damage of the neuron cell in rat offspring induced by cypermerthrin and methylparathrion during embryo exposure].
Topics: Animals; Animals, Newborn; Brain; DNA Damage; Dose-Response Relationship, Drug; Drug Synergism; Fema | 2007 |
Absence of genetic and cytogenetic effects in mice treated by the organophosphorus insecticide parathion, its methyl analogue, and paraoxon.
Topics: Animals; Bone Marrow; Chromosome Aberrations; Female; Genes, Dominant; Genes, Lethal; Male; Methyl M | 1984 |
Effect of subchronic administration of methyl parathion on in vivo protein synthesis in pregnant rats and their conceptuses.
Topics: Animals; Carbon Radioisotopes; Chromatography, High Pressure Liquid; Female; Fetus; Maternal-Fetal E | 1984 |
Teratological examination of the insecticide methylparathion (Wofatox 50 EC) on pheasant embryos. 1. Morphological study.
Topics: Abnormalities, Drug-Induced; Abnormalities, Multiple; Animals; Bird Diseases; Birds; Female; Methyl | 1984 |
Behavioral effects of methyl parathion and toxaphene exposure in rats.
Topics: Administration, Oral; Age Factors; Animals; Animals, Newborn; Behavior, Animal; Female; Insecticides | 1980 |
Effect of methyl parathion formulation on estrous cycle and reproductive performance in albino rats.
Topics: Animals; Estrus; Female; Insecticides; Litter Size; Methyl Parathion; Pregnancy; Rats; Rats, Wistar; | 1999 |
Placental transfer and pharmacokinetics of a single dermal dose of [14C]methyl parathion in rats.
Topics: Administration, Cutaneous; Animals; Animals, Newborn; Area Under Curve; Chromatography, High Pressur | 2000 |
Urinary excretion of metabolites following a single dermal dose of [14C]methyl parathion in pregnant rats.
Topics: Administration, Cutaneous; Animals; Chromatography, High Pressure Liquid; Female; Insecticides; Meth | 2000 |
Inhibition of cholinesterase enzymes following a single dermal dose of chlorpyrifos and methyl parathion, alone and in combination, in pregnant rats.
Topics: Acetylcholinesterase; Administration, Cutaneous; Analysis of Variance; Animals; Brain; Butyrylcholin | 2001 |
In vitro effects of chlorpyrifos, parathion, methyl parathion and their oxons on cardiac muscarinic receptor binding in neonatal and adult rats.
Topics: Aging; Animals; Animals, Newborn; Binding, Competitive; Chlorpyrifos; Cholinesterase Inhibitors; Fem | 2002 |
[Studies on the prenatally toxic effect of parathionemethyl in Wistar rats compared to cyclophosphamide and trypan blue].
Topics: Abnormalities, Drug-Induced; Animals; Cyclophosphamide; Embryo Implantation; Embryo Loss; Embryo, Ma | 1976 |
[Use of the mother-fetus-newborn infant system for the study of combined effects of pesticides and other chemicals].
Topics: Animals; Animals, Newborn; Dose-Response Relationship, Drug; Female; Fetus; Hexachlorocyclohexane; I | 1990 |
[Toxicological substantiation of safe use of xenobiotics].
Topics: Animals; Animals, Newborn; Animals, Suckling; Female; Fetal Blood; Hexachlorocyclohexane; Insecticid | 1991 |
Comparison of in vivo cholinesterase inhibition in neonatal and adult rats by three organophosphorothioate insecticides.
Topics: Aging; Animals; Animals, Newborn; Brain; Brain Chemistry; Chlorpyrifos; Cholinesterase Inhibitors; C | 1991 |
Human placental glutathione S-transferase-mediated metabolism of methyl parathion.
Topics: Chromatography, High Pressure Liquid; Electrophoresis, Polyacrylamide Gel; Female; Glutathione; Glut | 1986 |
Brain cholinergic, behavioral, and morphological development in rats exposed in utero to methylparathion.
Topics: Acetylcholinesterase; Animals; Behavior, Animal; Body Weight; Brain; Choline O-Acetyltransferase; Fe | 1985 |
Teratological examination of Wofatox 50 EC (50% methylparathion) on pheasant embryos.
Topics: Abnormalities, Drug-Induced; Animals; Bird Diseases; Birds; Dose-Response Relationship, Drug; Female | 1985 |
Comparative feto-toxicity of organophosphate insecticide in mice.
Topics: Animals; Diazinon; Female; Fetal Death; Insecticides; Lethal Dose 50; Malathion; Methyl Parathion; M | 1974 |
[The diagnostic and prognostic significance of transcutaneous PO2 dynamics during a functional test in "pretoxicosis" and the initial stage of gestosis].
Topics: Blood Gas Monitoring, Transcutaneous; Diagnosis, Differential; Female; Humans; Nitrogen; Oxygen; Pol | 1990 |
[Experimental evaluation of the possibility of modifying the nonspecific body resistance of mother, fetus and newborn to extreme factors].
Topics: Adaptation, Physiological; Animals; Animals, Newborn; Female; Fetal Hypoxia; Fetus; Hypoxia; Immunit | 1986 |