Web1 jul. 2014 · Arsenic is a naturally occurring chemical element that is widely distributed in the Earth’s crust. Arsenic levels in the environment can vary by locality, and it is found in … Web17 feb. 2010 · A teratogen is any agent that causes an abnormality following fetal exposure during pregnancy. Teratogens are usually discovered after an increased prevalence of a …
Arsenic - WHO
Web28 feb. 2014 · Teratogenic retinoic acid may disrupt these levels. These disruptions can then lead to developmental defects, particularly in the embryonic spinal cord, central nervous system, and spinal cord, where retinoic acid synthesis and catabolic enzymes are located. Web12 jun. 2024 · Arsenic is a teratogen in animal studies, and potential mechanisms for teratogenicity have been intensively investigated. Exposure to arsenic causes oxidative … busbud inc
Is there a Teratogenicity Risk Associated with Cannabis and ... - PubMed
WebBackground: Substance use, including cannabis, has been documented amongst women both in the pre-conception period and during pregnancy, particularly during the 1st trimester, which is clearly the most critical period in the organogenesis. The recent emergence on the drug market of synthetic cannabimimetics/SC ('spice') may represent a new challenge for … WebWhat are the teratogenic agents? 1. Congenital infectious agents- toxoplasma, syphilis, varicella, HIV, rubella, cytomegalovirus (most common in US), and Herpes 2. Chemical agents- alcohol, cigarette, smoking, street drugs, thalidomide, anticonvulsants, and lithium 3. Physical agents- diagnostic X-rays 4. Maternal factors- diabetes and maternal PKU WebInorganic arsenic poses virtually no danger to developing offspring when maternal exposure occurs by relevant routes (oral and inhalation) at concentrations that are likely to be … busbud flights