Malaria, a devastating parasitic infection, is the leading cause of death in many developing countries. Unfortunately, the most deadliest causative agent of malaria, , has developed resistance to nearly all currently available antimalarial drugs. The Niemann-Pick type C1-related (PfNCR1) transporter has been identified as a druggable target, but its structure and detailed molecular mechanism are not yet available.
View Article and Find Full Text PDFUnlabelled: , the causative agent of the airborne infection tuberculosis (TB), contains 13 mycobacterial membrane protein large (MmpL) transporters that can be divided into two distinct subclasses. These MmpL proteins play important functional roles within the mycobacterium and subsequently are considered attractive drug targets to combat TB infection. Previously, we reported both X-ray and cryo-electron microscopy (cryo-EM) structures of the MmpL3 transporter, providing high-resolution structural information for this subclass of the MmpL proteins.
View Article and Find Full Text PDFThe Mycobacterium tuberculosis (Mtb) pathogen, the causative agent of the airborne infection tuberculosis (TB), harbors a number of mycobacterial membrane protein large (MmpL) transporters. These membrane proteins can be separated into 2 distinct subclasses, where they perform important functional roles, and thus, are considered potential drug targets to combat TB. Previously, we reported both X-ray and cryo-EM structures of the MmpL3 transporter, providing high-resolution structural information for this subclass of the MmpL proteins.
View Article and Find Full Text PDFBackground: To evaluate the utility of home spirometry (HS) versus office spirometry (OS) in assessing treatment response to azithromycin in bronchiolitis obliterans syndrome (BOS).
Methods: 239 Lung transplant recipients were retrospectively studied. ΔFEV1 ± 10% from FEV1 at azithromycin initiation for ≥7 consecutive days in HS or ≥2 measures in OS were taken as cut-off for response or progression.
Consequences of deregulated protein N-glycosylation on cancer pathogenesis are poorly understood. TUSC3 is a gene with a putative function in N-glycosylation, located on the short arm of chromosome 8. This is a chromosomal region of frequent genetic loss in ovarian cancer.
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