Assessing the risk of excess folic acid intake BCMHouston
. To this end, we sought to quantify the potential impact of FA supplementation on de novo spontaneous mutation rates and its effect on whole-genome methylation modification.
C57BL/6 J mice were maintained on three different FA diets, including FA-low , FA-control , and FA-high for four months. According to the conversion of animal doses to human equivalent doses based on body surface area used in the “US FDA 2005 Guideline for Industry”, 3 ppm equivalent to an average of 0.11–0.18 mg per day for an adult mouse which eats 3–5 g of mouse chow per day, about a quarter to a half of the US CDC RDA . The 30 ppm FA mouse diet is the equivalent up to 1.
México Últimas Noticias, México Titulares
Similar News:También puedes leer noticias similares a ésta que hemos recopilado de otras fuentes de noticias.
The Saturday Six: Scientist's historic bug discovery at Walmart, dental device controversy and moreThis week, we learned Americans in their 30s are racking up debt faster than other generations, and that walking just 11 minutes per day could lower the risk of stroke and heart disease. Here's a recap of half a dozen news stories from this week.
Leer más »
Tesla recalls 3,470 Model Y vehicles produced in past year after discovery of loose boltsTesla announced it is recalling thousands of Model Y vehicles in the U.S. after learning bolts securing the second-row seat back frames may be loose.
Leer más »
Early morning storm cell brings hail, thunder showers; Rain forecast through WednesdayThe thunder showers and hail that pelted the Bay Area early Sunday morning gave way to more scattered precipitation after the sun came up, but the rain will continue for the next several days.
Leer más »
Parents Voice Concerns Over Philly School Changes After Asbestos DiscoveryNearly 400 students at a Philadelphia school were moved to a new location after asbestos was discovered in their building. Parents of the students voiced their concerns during a meeting over the weekend. NBC10’s Karen Hua has the story.
Leer más »
Evolution Could Predate Life Itself, Protein Discovery SuggestsScientists have carefully simulated conditions on Earth in the earliest part of its history, some 4.6 billion years ago, hoping to unlock a greater understanding of how amino acids brought the first ingredients for life into being.
Leer más »
A Dash-8 commuter plane flew for 15 minutes with a hydrogen fuel-cell engine | EngadgetUniversal Hydrogen has announced that it completed a 15-minute test flight in a 40-seat Dash-8 commuter plane with the largest ever hydrogen fuel-cell engine..
Leer más »