Results Eighty six patients with CMA (3month to 18 yrs) were entered this study Fifty three patients were males (61.1%). Median of age was 2.5 yrs (Mean=3.98) and most of CMA patients was under 2 yrs (45.1 %). Mean of total IgE was 343.39±93.63 (SE)(0.2-5000IU/ml). The symptoms of patients was as following: (respiratory symptoms: 62.8%, Skin symptoms: 56.4%, gastrointestinal symptoms: 19.2% & A...

Human α-lactalbumin made lethal to tumor cells (HAMLET) is the first member in a new family of protein-lipid complexes that kills tumor cells with high selectivity. The protein component of HAMLET is α-lactalbumin, which in its native state acts as a substrate specifier in the lactose synthase complex, thereby defining a function essential for the survival of lactating mammals. In addition, α-l...

Human α-lactalbumin made lethal to tumor cells (HAMLET) is a tumoricidal complex consisting of human α-lactalbumin and multiple oleic acids (OAs). OA has been shown to play a key role in the activity of HAMLET and its related complexes, generally known as protein-fatty acid (PFA) complexes. In contrast to what is known about the fate of the protein component of such complexes, information about...

Patterns of gene expression in normal and neoplastic rat mammary tissues were compared by cell-free translation of their total polyadenylated RNAs and by dot blot hybridization of the RNA to cloned complementary DNA probes for six of the major milk proteins, including: Mr 42,000 and 25,000 caseins, X-casein, whey phosphoproteins, kappa-proteins, and alpha-lactalbumin. Distinct but overlapping m...

The functional properties α-LA nanotubes and the gels formed during their synthesis were studied to evaluate potential applications. bioactivity of was improved by nanotubes, with significantly (p < 0.05) higher ACE-inhibitory (IACE) antioxidant activity (μmol TE/mg protein). IC50 (protein concentration inhibit 50% ACE activity) 281 ± 21 μg mL−1 1.28 0.01 μmol TE mg−1 protein. Besides, IACE-val...

High affinity binding of Ca(2+) to alpha-lactalbumin (LA) stabilizes the native structure and is required for the efficient generation of native protein with correct disulfide bonds from the reduced denatured state. A progressive increase in affinity of LA conformers for Ca(2+) as they develop increasingly native structures can account for the tendency of the apo form to assume a molten globule...

Protein folding can be described in terms of the development of specific contacts between residues as a highly disordered polypeptide chain converts into the native state. Here we describe an NMR based strategy designed to detect such contacts by observation of nuclear Overhauser effects (NOEs). Experiments with alpha-lactalbumin reveal the existence of extensive NOEs between aromatic and aliph...