Male infertility is an urgent medical and demographic threat worldwide, in particular industrial regions suffering from environmental pollution. Here we performed analysis of epidemiological studies meta-analyses prevalence, causes, risk factors male reproductive disorders. Among the well-defined determining are hormonal imbalance, sexually transmitted infections, other inflammatory diseases, h...

    The study of tumor viruses paves the way for understanding the mechanisms of virus pathogenesis, including those involved in establishing infection and dissemination in the host tumor affecting immune-compromised patients. The processes ranging from viral infection to progressing malignancy are slow and usually insufficient for establishment of transformed cells that develop cancer in only ...

For chickens, arginine considered an essential amino acid due to the lack of urea cycle in birds. Arginine deficiency causes growth retardation, higher prevalence of disease due to the malfunction of immune system, and lower gastrointestinal capacity. However, higher levels of arginine in the diet improved growth performance, muscle hypertrophy, and meat quality. Arginine reduces carcass fat ac...

There is increasing evidence of immune involvement in both schizophrenia and autism. Of particular interest are striking abnormalities in the expression of immune-related molecules such as cytokines in the brain and cerebral spinal fluid (CSF). It is proposed that this represents a permanent state of brain immune dysregulation, which begins during early development. One possibility is that mate...

The intestinal immune system has an ability to distinguish between the microbiota and pathogenic bacteria, and then activate pro-inflammatory pathways against pathogens for host defense while remaining unresponsive to the microbiota and dietary antigens. In the intestine, abnormal activation of innate immunity causes development of several inflammatory disorders such as inflammatory bowel disea...

multiple sclerosis is an autoimmune disease of the central nervous system which is accompanied by demyelinating the neurons. the imbalance between the t cell effectors and t cell regulators is thought to have a role in the pathogenesis of the disease. melatonin is a hormone that is secreted by pineal gland which has an important role in circadian rhythm and immune-modulatory effects. melatonin ...

Severe thrombocytopenia is a cause of morbidity and mortality for patients with COVID-19 infection. The common causes in these are; sepsis, drug-associated, disseminated intravascular coagulation (DIC), heparin-associated (HIT), microangiopathic hemolytic anemia (MAHA). Recently, cases infection-associated Immune thrombocytopenic purpura (ITP) have been reported the literature. In our study, we...

Atherosclerosis and ensuing cardiovascular disease (CVD) are major complications of diabetes type 2. Atherosclerosis is a chronic inflammatory condition involving immunocompetent cells of different types present in the lesions. Even though inflammation and immune activation may be more pronounced in atherosclerosis in diabetes type 2, there does not appear to be any major differences between di...