Validation and performance comparison of two SARS-CoV-2 IgG/IgM rapid tests.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes a disease called COVID-19. COVID-19 is primarily diagnosed using molecular techniques mainly real-time reverse transcriptase PCR. Reliable and accurate serologic assays for COVID-19, are an important tool for surveillance and epidemiologic studies.

Exocyst components promote an incompatible interaction between Glycine max (soybean) and Heterodera glycines (the soybean cyst nematode).

Vesicle and target membrane fusion involves tethering, docking and fusion. The GTPase SECRETORY4 (SEC4) positions the exocyst complex during vesicle membrane tethering, facilitating docking and fusion. Glycine max (soybean) Sec4 functions in the root during its defense against the parasitic nematode Heterodera glycines as it attempts to develop a multinucleate nurse cell (syncytium) serving to nourish the nematode over its 30-day life cycle.

MAPKDB: A MAP kinase database for signal transduction element identification.

The mitogen activated protein kinase (MAPK) cascade is a central signal transduction platform, ubiquitous within the eukaryotes. MAPKs function prominently in different essential cellular processes such as proliferation, differentiation, survival and defense to pathogen attack. The 32 MAPKs of Glycine max (soybean) have been examined functionally to determine if they have any defense role, focusing in on infection by the plant-parasitic nematode Heterodera glycines.