Mal de Meleda (MDM), also known as keratoderma palmoplantaris transgrediens, is a rare inherited form of palmoplantar keratoderma. It is characterized by erythema and hyperkeratosis of the palms and soles, extending to the dorsal aspects of the hands and feet. A 15-year-old Korean female presented with sharply demarcated hyperkeratotic plaques on the palms and soles, which extended to the dorsa...

Among Croatian islands, there are several which are known for unusual autochthonous diseases and specific medical conditions that result from the reproductive isolation and specific population genetic structure. These populations are characterized by high degree of genetic isolation, consanguinity, and inbreeding. The reported diseases include Mal de Meleda on Mljet island, hereditary dwarfism ...

Mal de Meleda is an autosomal recessive inflammatory and keratotic palmoplantar skin disorder due to mutations in the ARS B gene, encoding for SLURP-1 (secreted mammalian Ly-6/uPAR-related protein 1). SLURP-1 belongs to the Ly-6/uPAR superfamily of receptor and secreted proteins, which participate in signal transduction, immune cell activation or cellular adhesion. The high degree of structural...

Mal de meleda (Keratoderma plamoplantaris transgrediens) is a rare autosomal recessive form of palmoplantar keratoderma with hyperkeratosis of palms and soles, which appears soon after birth and progressively involves other areas (Transgrediens) of the skin especially dorsal aspects of hands and feet. We report a 20-year-old woman with mal de meleda with some unusual clinical features, i....

microRNAs (miRNAs), a class of endogenously produced small non-coding RNAs of 20-21 nt length, processed from precursor miRNAs, regulate many developmental processes by negatively regulating the target genes in both animals and plants. The coevolutionary pattern of a miRNA family and their targets underscores its functional conservation or diversification. The miR167 regulates various aspects o...

Mal de Meleda is a rare autosomal recessive transgredient keratoderma .Onset is in early childhood, and the development of hyperkeratosis is preceded by erythema. Patches of waxy ivory-yellow hyperkeratosis extend across the whole palms and soles, and on to the dorsal surfaces of hands and feet. Similar lesions of knees and elbows may develop. We describe an 18 year old man with the diagnosis o...

Abnormal activation of CXCR 4 during inflammatory/infectious states may lead to neuronal dysfunction or damage. The major goal of this study was to determine the coupling of CXCR 4 to p53-dependent survival pathways in primary neurons. Neurons were stimulated with the HIV envelope protein gp120(IIIB) or the endogenous CXCR 4 agonist, SDF-1 alpha. We found that gp120 stimulates p53 activity and ...

Mal de Meleda (MDM) is a rare form of recessive transgressive palmoplantar erythrokeratoderma for which mutations in the ARS gene have been identified recently. The ARS gene encodes SLURP-1, a secreted epidermal neuromodulator involved in epidermal homeostasis and inhibition of tumor necrosis factor-alpha release. A 27-year-old Taiwanese woman who had a history of palmoplantar keratoderma since...