An atypical pulmonary fibrosis is associated with co-inheritance of mutations in the calcium binding protein genes and .

Background: Pulmonary fibrosis is one of the leading indications for lung transplantation. The disease, which is of unknown aetiology, can be progressive, resulting in distortion of the extracellular matrix (ECM), inflammation, fibrosis and eventual death.

Methods: 13 patients born to consanguineous parents from two unrelated families presenting with interstitial lung disease were clinically investigated.

Idiopathic pleuroparenchymal fibroelastosis: The first case to be managed with a successful lung transplant at King Faisal Specialist Hospital and Research Center, Riyadh.

Idiopathic Pleuro-Parenchymal Fibroelsatosis (PPFE) is a rare, progressive and recently recognized subtype of idiopathic interstitial lung disease with no recorded successful treatment other than lung transplant. We report a case of idiopathic pleuroparenchymal fibroelastosis from the Middle East, managed successfully by bilateral lung transplant performed on a 26 year old Saudi male.

Hermansky-Pudlak syndrome: high-resolution computed tomography findings and literature review.

Hermansky-Pudlak syndrome (HPS) is a rare autosomal recessive disorder characterized by platelet dysfunction, oculocutaneous albinism, and life-threatening pulmonary fibrosis. There are 7 HPS genotypes, with type 1 being the most severe. Pulmonary involvement usually begins during the third or fourth decades of life, with fibrosis being the most common cause of death.

Control of histone H3 phosphorylation by CaMKIIδ in response to haemodynamic cardiac stress.

Heart failure is associated with the reactivation of a fetal cardiac gene programme that has become a hallmark of cardiac hypertrophy and maladaptive ventricular remodelling, yet the mechanisms that regulate this transcriptional reprogramming are not fully understood. Using mice with genetic ablation of calcium/calmodulin-dependent protein kinase II δ (CaMKIIδ), which are resistant to pathological cardiac stress, we show that CaMKIIδ regulates the phosphorylation of histone H3 at serine-10 during pressure overload hypertrophy. H3 S10 phosphorylation is strongly increased in the adult mouse heart in the early phase of cardiac hypertrophy and remains detectable during cardiac decompensation.