Commercial loop-mediated isothermal amplification (LAMP) assay for rapid diagnosis of Pneumocystis pneumonia: An alternative to immunofluorescence assays.

A commercial loop-mediated isothermal amplification (LAMP) assay is available for the detection of Pneumocytis jirovecii (Eazyplex®, Amplex diagnostics, Germany). Few centers currently use this LAMP assay in France. Recently, the commercialization of reagents used to perform the P.

Urinary cytomegalovirus excretion: The unresolved issues.

Cytomegalovirus (CMV) excretion in urine is frequently observed in clinical practice. However, the specific circumstances and pathophysiological mechanisms underlying this shedding remain largely unknown. Here, we address some of the key questions regarding urinary CMV excretion, focusing on new hypotheses raised by recent advances in the field.

Human cytomegalovirus-viruria in hematopoietic stem cell transplant recipients: Context and impact.

Background: Episodes of CMV-viruria have been reported in hematopoietic stem cell transplant (HSCT) recipients, but their context of occurrence, pathophysiology, and clinical significance remain misunderstood.

Methods: Uurine samples from 517 recipients were collected. Clinical features of recipients with or without episodes of CMV-viruria were retrospectively compared.

Daily intake of polyamine-rich prevents osteoclastic activation and bone loss in ovariectomized mice.

An imbalance in the sophisticated regulation between bone-resorbing osteoclasts and bone-forming osteoblasts leads to the pathogenesis and etiology of certain metabolic bone diseases including osteoporosis. Certain polyamines are related to the pathophysiology of some disorders, including Alzheimer's disease, infectious disease, cancer, and aging. Recently, we demonstrated that oral intake of polyamines (spermidine and spermine) prevented bone loss through preferential disturbance of osteoclastic activation in ovariectomy-induced mouse model of postmenopausal osteoporosis.