Gonads were removed from fetal mice at about the time that gonadal sex differentiation occurs. The gonads were cultured in vitro with or without their mesonephric tissue. When gonads and ducts removed from sexually undifferentiated fetuses were cultured together, the gonads of both sexes developed female characteristics, whereas gonads cultured without mesonephros developed according to the sex...

Introduction: This study aims to determine the teratogenic effects of electric mosquito repellents on mouse (Mus musculus) fetuses. The repellent used contains active ingredient dimefluthrin 0.566% (4.2 mg/matt) which was inhaled into pregnant mice during organogenesis period 6-15 days gestation. Material and Methods: A total 30 were divided five groups with six repetitions, namely C: Control g...

Abstract Previous studies have suggested that arsenic crosses the placenta and affects fetus development. The study under consideration aims to show comparative ameliorative effect of Moringa oleifera leaf flower extracts against sodium arsenate induced toxicity mice. Pregnant mice (N=44) were kept in lab divided into eleven group from (A K) orally administered doses 6 mg/kg, 12 mg/kg for arsen...

objective(s) carbamazepine (cbz) is an antiepileptic drug that is used widely for the treatment of epileptic seizures. neural tube defects (ntds), growth retardation, and nail hypoplasia are the most common features of teratogenic effects of this drug. the purpose of this study was to examine the effect of vitamin b6 on the developmental toxicity of cbz on mice. materials and methods sixty balb...

Boric acid (BA) is a naturally occurring agent used in manufacturing processes and numerous consumer products. Because of the potential for both industrial and consumer exposure to boron-containing compounds, and the lack of developmental toxicity data, the National Toxicology Program evaluated the potential for boric acid to cause developmental toxicity in pregnant Swiss (CD-1) mice, Sprague-D...

BACKGROUND Methamphetamine (MA) is a potent psychomotor stimulant with high abuse and addictive potential. MA is a neurotoxic drug which is widely abused by females of childbearing age, raising serious public health concerns in terms of exposure of the fetus to the drug. Neurotoxic effects of MA on adult are well known, such as dopaminergic nerve terminal degeneration and cell death in regions ...

Inbred normal adult SWR/J mice were used to evaluate the toxic and teratogenic shortand long term effects of various dose levels (0.9, 1.8, 3.0, 9.0, 45.0, which represent 1/100, 1/50, 1/30, 1/10, 1/2 LD50, respectively) of azadirachtin of neemix-4.5 ( insecticide product )on fetuses and pups of pregnant females. The oral administration of the different dose levels of azadirachtin on days 7-12 ...

Miconazole is an imidazole antifungal agent, commonly applied topically to the skin or mucous membranes. The aim of this study was to examine the alternative method for gaining mechanism or the bimolecular changes caused by the possible teratogenic effects of Miconazole on mice fetus brain tissue using FTIR-Microspectroscopy. The mice were injected with Miconazole (60 mg/Kg) on gestation day 9....

Homeostasis of riboflavin should be maintained by transporters. Previous in vitro studies have elucidated basic information about riboflavin transporter RFVT3 encoded by SLC52A3 gene. However, the contribution of RFVT3 to the maintenance of riboflavin homeostasis and the significance in vivo remain unclear. Here, we investigated the physiological role of RFVT3 using Slc52a3 knockout (Slc52a3-/-...

BACKGROUND The lysyl oxidases are extracellular copper enzymes that initiate the crosslinking of collagens and elastin, 5 human isoenzymes having been characterized so far. The crosslinks formed provide the tensile strength and elastic properties for various extracellular matrices, including vascular walls. We studied the role of the first described isoenzyme Lox by inactivating its gene in mic...