Carrier Precipitation of Trace Elements with Hydrated Manganese Dioxide

Effects of Hyperthyroidism on the Serum Levels of Vanadium and Manganese trace Elements in Rats

Introduction: Trace elements are important for the normal function of thyroid and prevention of its diseases. Normal activities of thyroid including the synthesis of thyroid hormones and regulation of metabolism are dependent on the presence of trace elements. On the other hand, thyroid hormones may also affect the trace element levels. In this study, we investigated the effects of induced h...

Trace Elements in Prenatal and Neonatal Development: Zinc and Manganese

A comprehensive review of the role of all trace elements in fetal and neonatal development here is possible at only the most superficial level. Therefore two trace elements, zinc and manganese, are used to exemplify the concepts involved. The points to be made are, first, that maternal dietary trace element deficiencies can affect fetal and neonatal development at several levels of organization...

Trace Elements Status in Sera of Patients with Allergic Asthma

Background: Asthma is a multifactorial disease and its severity varies with the inflammatory grade. There are conflicting reports about the roles of trace elements in asthma. This study examined the effects of zinc (Zn), copper (Cu), and selenium (Se) concentrations in sera of patients with allergic asthma attending Ghaem Hospital, Mashhad, Iran. Methods: Forty-nine patients, aged 10 to 50 y...

The Effect of Morphine Dependency on Serum Levels of Trace Elements (Copper, Zinc, and Manganese) in Male Rats

زمینه و هدف: برخی مطالعات گزارش کرده اند که میزان عناصر کمیاب در افراد سوء مصرف کننده مواد اعتیادآور تغییر کرده است. با توجه به اثرات چند گانه عناصر کمیاب بر سیستم ایمنی و تأثیر آنها بر استعداد ابتلا به عوامل عفونت‌زا، این مطالعه اثرات وابستگی به مورفین بر غلظت عناصر کمیاب منتخب مس، روی و منگنز در سرم موش‌های صحرایی نر را بررسِی نمود. روش بررسی: در این مطالعه تجربی تعداد 24 سر موش صحرایی نر ب...

Trace elements.