Articles tagged with Effector Molecules
Researchers have discovered a new source of resistance to the devastating wheat blast disease, leveraging a gene that also protects against powdery mildew. The Pm4 gene, found in European wheat varieties, confers dual protection against the pathogen and its effector molecule AVR-Rmg8.
Researchers use atomic force microscopy to study mouthfeel and flavor perception, potentially leading to health-promoting products with optimal taste. The study's findings could also redefine the traditional definition of flavor, incorporating mechanical perception as an additional factor.
A team of POSTECH and ImmunoBiome has discovered a dietary-derived bacterial strain, IMB001, that induces nutritional immunity and boosts anti-tumor responses. The strain works by skewing tumor-infiltrating macrophages toward an inflammatory phenotype, leading to increased cell death of rapidly multiplying tumor cells.
A study by researchers at the Leibniz Institute for Food Systems Biology has uncovered a molecular link between bitter taste receptors and gastric acid release. Bitter substances stimulate parietal cells to secrete protons, leading to acidic stomach conditions. The findings hold promise for innovative treatments of gastric diseases.
Researchers have uncovered the intricate molecular mechanism used by parasitic phytoplasma bacteria to manipulate plants. The discovery sheds light on a peculiar phenomenon in nature, where plants exhibit 'zombie-like' effects due to bacterial infection.
Researchers from the Max Planck Institute for Plant Breeding Research have characterized the structures of several powdery mildew effectors, revealing a common scaffold that allows them to evade recognition by plant immune receptors. This discovery provides new insights into the molecular arms race between plants and fungal pathogens.
Researchers used AgRenSeq genomic discovery method to identify two genes protecting experimental wheat plants against wheat blast. The study highlights the power of heritage wheat varieties and wild grass relatives in providing disease-fighting diversity.
A team of biologists identified the fungus Verticillium dahliae's effector molecule VdAMP3, which targets beneficial organisms in the plant's microbiome to promote infection. This discovery highlights the importance of considering the entire microbiome when understanding disease.
Using next-generation sequencing, researchers identified four major regulatory pathways and specific molecular effectors behind COVID-19 symptoms. The study may pave the way for a more personalized approach to diagnosis and treatment.
Researchers characterize Photorhabdus Virulence Cassette as potent effector Pdp1, responsible for cytotoxicity against eukaryotic cells. The cassette enables direct translocation of effectors into mammalian macrophages to induce cell death.
Researchers at the University of Cologne have discovered the molecular mechanism of plant immune receptors, revealing a common structural principle to trigger intracellular immune signals and cell death. The study found that activated protein forms a tetramer, which creates a unique surface necessary for defence signal triggering.
Researchers at Graz University of Technology have made a breakthrough in optogenetics by observing molecular principles of sensor-effector coupling in a full-length structure of a red-light responsive protein. They described detailed mechanisms of signal transmission over long distances at a molecular level.
Researchers discovered how the Phytophthora infestans pathogen adapted to spread between plant species by secreting specialized substances that shut down host defences. By understanding this process, scientists can develop proteases that detect and resist these stealthy molecular mechanisms.
New research reveals the molecular basis of a bacterial effector protein called Cif, which manipulates host cell processes for infection and colonisation. The study identifies the structure of Cif bound to its target NEDD8, providing insights into pathogenesis and potential new tools for probing cellular functions.
Researchers have developed a new method that uses so-called 'caged compounds' to control protein synthesis, which can be activated by light. This technique could lead to more intricate studies of biological processes, such as protein synthesis in nerve synapses.