Exposure of rats to DEPs results in a significant and transient increase in CYP1A1 but a sustained decrease in CYP2B1, along with a suppression of the phase II enzymes, glutathione S-transferase (GST), and catalase (Rengasamy et al. 2003).
It is possible, meanwhile, that a sustained decrease in calories coupled with a sustained increase in exercise might have a potent effect on aging (at the moment there are no large-scale studies under way, Fontana told me).
At the same time, an important difference between these studies and ours is that we are dealing with a relatively short but intense pollution shock, while they study a sustained decrease in pollution over time.
In conclusion, compared with angioplasty alone, revascularization with coronary stents provides a significant early and sustained decrease in the need for repeat revascularization, but stents do not influence long-term survival.
Remission in ulcerative colitis is defined as a sustained decrease in the Mayo ulcerative colitis score of at least 3 points and at least 30% from baseline.
produced a marked and sustained decrease in heart rate, blood pressure, and urinary sodium excretion and a profound increase in urine flow.
Allergen immunotherapy involves exposing a patient to a gradually escalating dose of a specific allergen with the intention of decreasing allergic and inflammatory responses, ultimately leading to a sustained decrease in allergic symptoms.
A more sustained decrease in anxiety in the partner treatment group was found at both day 2 and week 4. Conclusion: Intervention effect is in the early period after discharge- the time most affected by reduced lengths of stay.
Diabetic rats developed a sustained decrease in withdrawal threshold response to the von Frey test within 8 weeks after a single injection of STZ (45 mg/kg, i.v).v
Limited clinical data have shown a sustained decrease in total cholesterol, low-density lipoprotein cholesterol, and homocysteine levels; an elevated homocysteine level is an independent risk factor for atherosclerosis.
