The immunoglobulin A isotype of the Arabian camel () preserves the dualistic structure of unconventional single-domain and canonical heavy chains.

Introduction: The evolution of adaptive immunity in resulted in the concurrent expression of classic heterotetrameric and unconventional homodimeric heavy chain-only IgG antibodies. Heavy chain-only IgG bears a single variable domain and lacks the constant heavy (C) γ1 domain required for pairing with the light chain. It has not been reported whether this distinctive feature of IgG is also observed in the IgA isotype.

Development and evaluation of a simple and effective real time PCR assay for mitochondrial quantification in racing camels.

Camel racing is a popular sport in the Middle East region, where the demand is high for racing camels with higher stamina and endurance. Devising a technique to measure oxidative capacity and endurance in camels should be useful. Mitochondria are highly specialized organelles involved in metabolism in all higher organisms for sustaining life and providing energy for physical functions.

Quantitative analysis of toxic and essential elements in human hair. Clinical validity of results.

Over the last three decades, there has been an increasing awareness of environmental and occupational exposures to toxic or potentially toxic trace elements. The evolution of biological monitoring includes knowledge of kinetics of toxic and/or essential elements and adverse health effects related to their exposure. The debate whether a hair is a valid sample for biomonitoring or not is still attracting the attention of analysts, health care professionals, and environmentalists.