Nesting hoopoes cultivate in their uropygial gland the microbial symbionts with the highest antimicrobial capacity.

The European hoopoe (Upupa epops) conforms a paradigmatic example of animals cultivating bacteria in their uropygial gland that protect them against pathogenic infections. We here explore the hypothesis that enterococci are the responsible bacteria of such beneficial effect. We did so by comparing the antimicrobial activity against three indicator bacteria of colonies isolated from cultures of enterococci and mesophilic bacteria from the uropygial skin or secretion of nestlings, brooding or non-brooding females, and males of the subspecies longirostris in Hainan (China).

Motor Function of the Two-Component EEA1-Rab5 Revealed by dcFCCS.

Fluorescence correlation spectroscopy (FCS) enables the measurement of fluctuations at fast timescales (typically few nanoseconds) and with high spatial resolution (tens of nanometers). This single-molecule measurement has been used to characterize single-molecule transport and flexibility of polymers and biomolecules such as DNA and RNA. Here, we apply this technique as dual-color fluorescence cross-correlation spectroscopy (dcFCCS) to identify the motor function of the tethering protein EEA1 and the small GTPase Rab5 by probing the flexibility changes through end-monomer fluctuations.

Immunotherapy for Cancer in Kidney Transplant Patients: A Difficult Balance Between Risks and Benefits.

Cancer is a major cause of morbidity and mortality in kidney transplant patients. Unfortunately, the use of new anti-cancer therapies such as immune checkpoint inhibitors (ICPIs) in this population has been associated with rejection rates up to 40%, in retrospective studies. The main challenge is to maintain the patient in a delicate immunologic balance in which, while antitumor therapy defeats cancer the graft is safely protected from rejection.

A plan to transform primary and community care at Catalonia based on a process improvement methodology.

Aim: This article outlines the implementation and deployment strategy defined by the Catalan healthcare system which sought to promote a plan to strengthen and transform primary care in order to provide high-quality healthcare services whilst making an optimal use of resources across the Catalan region.

Background: Following the COVID-19 pandemic, the Catalan healthcare system initiated a plan to enhance primary care services. The Lean methodology has been used extensively in other sectors for process improvement.

Random Forest Analysis of Out-of-Pocket Health Expenditures Associated with Cardiometabolic Diseases, Lifestyle, Lipid Profile, and Genetic Information in São Paulo, Brazil.

There is a lack of empirical studies of out-of-pocket health expenditures associated with dyslipidemias, which are major cardiovascular risk factors, especially in underrepresented admixed populations. The study investigates associations of health costs with lipid traits, GWAS-derived genetic risk scores (GRSs), and other cardiometabolic risk factors. Data from the observational cross-sectional 2015 ISA-Nutrition comprised lifestyle, environmental factors, socioeconomic and demographic variables, and biochemical and genetic markers related to the occurrence of cardiometabolic diseases.