Characterizing the services provided by family physicians in Ontario, Canada: A retrospective study using administrative billing data.

Family physicians in Ontario provide most of the primary care to the healthcare system. However, given their broad scope of practice, they often provide additional services including emergency medicine, hospital medicine, and palliative care. Understanding the spectrum of services provided by family physicians across different regions is important for health human resource planning (HHRP).

Decoding the physicochemical basis of resurrection: the journey of lichen Flavoparmelia caperata through prolonged water scarcity to full rehydration.

Desiccation tolerance is a complex phenomenon observed in the lichen Flavoparmelia ceparata. To understand the reactivation process of desiccated thalli, completely dried samples were rehydrated. The rehydration process of this lichen occurs in two phases.

Engineering for production of active cannabinoid synthases via secretory pathway optimization.

The production of cannabinoid compounds such as Δ9-tetrahydrocannabinol (THC), cannabidiol (CBD) and cannabichromene (CBC) with potential pharmaceutical applications is growing sharply. However, challenges such as the low yield of minor cannabinoids, legal restrictions on cultivation, and the complexity and cost of purification from the Cannabis sativa plant necessitate a biotechnological approach. Since the biosynthetic pathway is disclosed, cannabinoids have been produced in yeast, insect cells and plants mainly by the heterologous expression of tetrahydrocannabinol acid synthase (THCAS).

Elucidation of the late steps in the glycan-dependent ERAD of soluble misfolded glycoproteins.

The endoplasmic reticulum (ER) utilizes ER-associated degradation (ERAD), a highly conserved eukaryotic pathway, to eliminate misfolded or unassembled proteins and maintain protein homeostasis in cells. The clearance of misfolded glycoproteins involves several distinct steps, including the recognition of a specific glycan signal, retrotranslocation to the cytosol, and subsequent degradation of the misfolded protein by the ubiquitin proteasome system. Confocal microscopy was used to track the fate of a well-characterized ERAD substrate via a self-complementing split fluorescent protein assay.

An industrial-grade Nicotiana benthamiana line for the production of glycoproteins carrying fucose-free galactosylated N-glycans.

β1,4-galactosylation is a typical human N-glycan formation with functional impact on proteins, particularly known for IgGs. Therefore, the expression of recombinant proteins with controlled galactosylation is an important quality parameter in the biotech industry. Here we describe the establishment of a plant-based expression platform for the manufacturing of recombinant proteins carrying β1,4-galactosylated N-glycans.