Environmental Vibrio cholerae Strains Harboring Cholera Toxin and Vibrio Pathogenicity Island 1, Nigeria, 2008-2015.

Analysis of clinical and environmental Vibrio cholerae O1 strains obtained during 2008-2015 in Nigeria showed that lineages Afr9 and Afr12 carrying cholera toxin and Vibrio pathogenicity island 1 can be isolated from water. Our findings raise concerns about the role of the environment in maintenance and emergence of cholera outbreaks in Nigeria.

Progression of Crohn's Disease in Newly Diagnosed Patients: Results from an Observational Study Using US Claims Data.

Background: Patients with Crohn's disease (CD) experience disease progression over time, including strictures/stenoses, penetrating fistulae, and abscesses.

Aims: This retrospective US population-based study aimed to characterize CD progression in newly diagnosed patients.

Methods: Patient-level data from the Optum Market Clarity database from January 1, 2016, to June 30, 2020, were used.

New Processes for Ionizing Nonvolatile Compounds in Mass Spectrometry: The Road of Discovery to Current State-of-the-Art.

This covers discovery and mechanistic aspects as well as initial applications of novel ionization processes for use in mass spectrometry that guided us in a series of subsequent discoveries, instrument developments, and commercialization. matrix-assisted ionization on an intermediate pressure matrix-assisted laser desorption/ionization source the use of a laser, high voltages, or any other added energy was simply unbelievable, at first. Individually and as a whole, the various discoveries and inventions started to paint, , an exciting new picture and outlook in mass spectrometry from which key developments grew that were at the time unimaginable, and continue to surprise us in its simplistic preeminence.

Levels of polycyclic aromatic hydrocarbon in the soil around typical automobile repair workshops in Nigeria.

Background: This study determined the levels of polycyclic aromatic hydrocarbons (PAHs) in the soil around typical automobile repair workshops in Nigeria. Risk assessment associated with human contact with the soil was carried out using hazard quotient (HQ) and incremental life cancer risk (ILCR) from human unconscious ingestion and dermal contact with the soil.

Methods: Soil samples were obtained at different automobile workshops in Ado-Ekiti, Western Nigeria.

IGF-II regulates lysyl oxidase propeptide and mediates its effects in part via basic helix-loop-helix E40.

Pulmonary fibrosis (PF) is a clinically severe and commonly fatal complication of Systemic Sclerosis (SSc). Our group has previously reported profibrotic roles for Insulin-like Growth Factor II (IGF-II) and Lysyl Oxidase (LOX) in SSc-PF. We sought to identify downstream regulatory mediators of IGF-II.