Khaldoun I. Al-Romaih

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Mutations in Inverted Formin 2 (INF2), a diaphanous formin family protein that regulates actin cytoskeleton dynamics, cause focal segmental glomerulosclerosis (FSGS) and Charcot-Marie-Tooth Disease (CMT) in humans. In addition to directly remodeling actin filaments in vitro, we have shown that INF2 regulates intracellular actin dynamics and actin dependent(More)
Rare loss-of-function mutations in the calcium-sensing receptor (Casr) gene lead to decreased urinary calcium excretion in the context of parathyroid hormone (PTH)-dependent hypercalcemia, but the role of Casr in the kidney is unknown. Using animals expressing Cre recombinase driven by the Six2 promoter, we generated mice that appeared grossly normal but(More)
BACKGROUND Accurate diagnosis of the primary cause of an individual's kidney disease can be essential for proper management. Some kidney diseases have overlapping histopathologic features despite being caused by defects in different genes. In this report, we describe 2 consanguineous Saudi Arabian families in which individuals presented with kidney failure(More)
BACKGROUND Risk variant Apolipoprotein L1 (G1/G2) are strongly associated with a spectrum of kidney disease in people of recent African descent. The mechanism of ApoL1 nephropathy is unknown. Podocytes and/or endothelial cells are the presumed target kidney cells. Given the close homology in structure and function of zebrafish (ZF) pronephros and human(More)
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