{"type": "FeatureCollection", "features": [{"id": "10.1016/j.tplants.2019.06.009", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-26T16:17:04Z", "type": "Journal Article", "created": "2019-07-04", "title": "A Conserved Microbial Motif \u2018Traps\u2019 Protease Activation in Host Immunity", "description": "A recent study (Misas-Villamil et al., Nat. Commun., 2019) reveals that Pit2, an apoplastic effector of the corn smut fungus Ustilago maydis, contains an embedded motif of 14 amino acids that binds to and inhibits plant cysteine proteases, thereby modulating host immunity. Intriguingly, the inhibitory motif acts by mimicking the protease substrate and is conserved across microbial kingdoms.", "keywords": ["2. 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We increased nutrient availability via fertilization to investigate the microbial response via soil enzyme activities. Specifically, we measured potential activities of seven enzymes at four temperatures in three soil profiles (organic, organic/mineral interface, and mineral) from untreated native soils and from soils which had been fertilized with nitrogen (N) and phosphorus (P) since 1989 (23 years) and 2006 (six years). Fertilized plots within the 1989 site received annual additions of 10 g N \u00b7 m(-2) \u00b7 year(-1) and 5 g P \u00b7 m(-2) \u00b7 year(-1). Within the 2006 site, two fertilizer regimes were established--one in which plots received 5 g N \u00b7 m(-2) \u00b7 year(-1) and 2.5 g P \u00b7 m(-2) \u00b7 year(-1) and one in which plots received 10 g N \u00b7 m(-2) \u00b7 year(-1) and 5 g P \u00b7 m(-2) \u00b7 year(-1). The fertilization treatments increased activities of enzymes hydrolyzing carbon (C)-rich compounds but decreased phosphatase activities, especially in the organic soils. Activities of two enzymes that degrade N-rich compounds were not affected by the fertilization treatments. The fertilization treatments increased ratios of enzyme activities degrading C-rich compounds to those for N-rich compounds or phosphate, which could lead to changes in SOM chemistry over the long term and to losses of soil C. Accelerated SOM decomposition caused by increased nutrient availability could significantly offset predicted increased C fixation via stimulated net primary productivity in Arctic tundra ecosystems.", "keywords": ["550", "Nitrogen", "Science", "Climate", "Microbial Consortia", "Soil", "soil organic matter", "Fertilizers", "Soil Microbiology", "2. Zero hunger", "decomposition", "Arctic Regions", "Q", "R", "Temperature", "Phosphorus", "04 agricultural and veterinary sciences", "15. 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In this study, bioremediation strategies and an organic amendment have been tested to verify the remediation of soil contaminated with different hydrocarbons, mineral oils, and heavy metals. Specifically, designed biostimulation and bioaugmentation strategies were compared with and without adding vermicompost. The polluted soil harboring multiple contaminants, partially attenuated for years, was used. The initial profile showed enrichment in heavy linear alkanes, suggesting a previous moderate weathering. The application of vermicompost increased five and two times the amounts of available phosphorus (P) and exchangeable potassium (K), respectively, as a direct consequence of the organic amendment addition. The microbial activity increased due to soil acidification, which influenced the solubility of P and other micronutrients. It also impacted the predominance and variability of the different microbial groups and the incubation, as reflected by phospholipid fatty acid (PLFA) results. An increase in the alkaline phosphatases and proteases linked to bacterial growth was displayed. This stimulation of microbial metabolism correlated with the degradation rates since TPHs degradation\u2019 efficiency after vermicompost addition reached 32.5% and 34.4% of the initial hydrocarbon levels for biostimulation and bioaugmentation, respectively. Although Polycyclic Aromatic", "keywords": ["Soil enzymes", "01 natural sciences", "Total petroleum hydrocarbons polluted soils", "Soil", "Bioaugmentation", "Alkanes", "Soil Pollutants", "Micronutrients", "Polycyclic Aromatic Hydrocarbons", "Materials", "Phospholipids", "Soil Microbiology", "0105 earth and related environmental sciences", "2. Zero hunger", "Minerals", "Materiales", "Biostimulation", " Bioaugmentation", " Phospholipid fatty acids", " Total petroleum hydrocarbons polluted soils", " Soil enzymes", "Fatty Acids", "Phosphorus", "Phenanthrenes", "Hydrocarbons", "Phosphoric Monoester Hydrolases", "6. 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Understanding the effects of diet on enteric methane production can help refine GHG emission inventories and identify viable GHG reduction strategies. Our study focused on measuring methane and carbon dioxide emissions, total-tract digestibility, and ruminal fermentation in growing beef cattle fed a diet supplemented with various additives or ingredients. Two experiments, each designed as a 4 x 4 Latin square with 21-d periods, were conducted using 16 Holstein steers (initial BW 311.6 +/- 12.3 kg). In Exp. 1, treatments were control (no additive), monensin (Rumensin, Elanco Animal Health, Indianapolis, IN; 33 mg/kg DM), sunflower oil (400 g/d, approximately 5% of DMI), and proteolytic enzyme (Protex 6-L, Genencor Int., Inc., CA; 1 mL/kg DM). In Exp. 2, treatments were control (no additive), Procreatin-7 yeast (Prince Agri Products, Inc., Quincy, IL; 4 g/d), Levucell SC yeast (Lallemand, Inc., Rexdale, Ontario, Canada; 1 g/d), and fumaric acid (Bartek Ingredients Inc., Stoney Creek, Ontario, Canada; 80 g/d). The basal diet consisted of 75% barley silage, 19% steam-rolled barley grain, and 6% supplement (DM basis). Four large chambers (two animals per chamber) were equipped with lasers and infrared gas analyzers to measure methane and carbon dioxide, respectively, for 3 d each period. Total-tract digestibility was determined using chromic oxide. Approximately 6.5% of the GE consumed was lost in the form of methane emissions from animals fed the control diet. In Exp. 1, sunflower oil decreased methane emissions by 22% (P = 0.001) compared with the control, whereas monensin (P = 0.44) and enzyme had no effect (P = 0.82). However, oil decreased (P = 0.03) the total-tract digestibility of NDF by 20%. When CH(4) emissions were corrected for differences in energy intake, the loss of GE to methane was decreased by 21% (P = 0.002) using oil and by 9% (P = 0.09) using monensin. In Exp. 2, Procreatin-7 yeast (P = 0.72), Levucell SC yeast (P = 0.28), and fumaric acid (P = 0.21) had no effect on methane emissions, although emissions as a percentage of GE intake were 3% (non-significant, P = 0.39) less for steers fed Procreatin-7 yeast compared with the control. This study demonstrates that sunflower oil, ionophores, and possibly some yeast products can be used to decrease the GE lost as methane from cattle, but fiber digestibility is impaired with oil supplementation.", "keywords": ["Male", "2. Zero hunger", "Rumen", "Ionophores", "0402 animal and dairy science", "04 agricultural and veterinary sciences", "Carbon Dioxide", "Animal Feed", "Diet", "Fumarates", "13. Climate action", "Yeasts", "Dietary Supplements", "Fermentation", "Animals", "Plant Oils", "Sunflower Oil", "Cattle", "Digestion", "Monensin", "Methane", "Peptide Hydrolases"], "contacts": [{"organization": "Sean M. McGinn, Karen A. Beauchemin, T. Coates, Dar\u00edo Colombatto,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.2527/2004.82113346x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Animal%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2527/2004.82113346x", "name": "item", "description": "10.2527/2004.82113346x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2527/2004.82113346x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2004-11-01T00:00:00Z"}}, {"id": "2955608797", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-26T16:25:54Z", "type": "Journal Article", "created": "2019-07-04", "title": "A Conserved Microbial Motif \u2018Traps\u2019 Protease Activation in Host Immunity", "description": "A recent study (Misas-Villamil et al., Nat. Commun., 2019) reveals that Pit2, an apoplastic effector of the corn smut fungus Ustilago maydis, contains an embedded motif of 14 amino acids that binds to and inhibits plant cysteine proteases, thereby modulating host immunity. Intriguingly, the inhibitory motif acts by mimicking the protease substrate and is conserved across microbial kingdoms.", "keywords": ["2. Zero hunger", "0301 basic medicine", "0303 health sciences", "papain like cysteine proteases", "Ustilago maydis", "substrate", "apoplast", "Microbial inhibitor", "Zea mays", "microbial inhibitor", "Apoplast", "03 medical and health sciences", "Papain-like cysteine proteases", "Ustilago", "Plant Immunity", "Substrate", "Peptide Hydrolases"]}, "links": [{"href": "https://doi.org/2955608797"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Trends%20in%20Plant%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "2955608797", "name": "item", "description": "2955608797", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/2955608797"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-01T00:00:00Z"}}, {"id": "10259/7423", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-26T16:24:34Z", "type": "Journal Article", "created": "2022-05-28", "title": "Evaluation of Biostimulation, Bioaugmentation, and Organic Amendments Application on the Bioremediation of Recalcitrant Hydrocarbons of Soil", "description": "In the present work, the operational conditions for improving the degradation rates of Total Petroleum Hydrocarbons (TPHs) in contaminated soil from a machinery park were optimized at a microcosms scale along a 90- days incubation period. In this study, bioremediation strategies and an organic amendment have been tested to verify the remediation of soil contaminated with different hydrocarbons, mineral oils, and heavy metals. Specifically, designed biostimulation and bioaugmentation strategies were compared with and without adding vermicompost. The polluted soil harboring multiple contaminants, partially attenuated for years, was used. The initial profile showed enrichment in heavy linear alkanes, suggesting a previous moderate weathering. The application of vermicompost increased five and two times the amounts of available phosphorus (P) and exchangeable potassium (K), respectively, as a direct consequence of the organic amendment addition. The microbial activity increased due to soil acidification, which influenced the solubility of P and other micronutrients. It also impacted the predominance and variability of the different microbial groups and the incubation, as reflected by phospholipid fatty acid (PLFA) results. An increase in the alkaline phosphatases and proteases linked to bacterial growth was displayed. This stimulation of microbial metabolism correlated with the degradation rates since TPHs degradation\u2019 efficiency after vermicompost addition reached 32.5% and 34.4% of the initial hydrocarbon levels for biostimulation and bioaugmentation, respectively. Although Polycyclic Aromatic", "keywords": ["Soil enzymes", "01 natural sciences", "Total petroleum hydrocarbons polluted soils", "Soil", "Bioaugmentation", "Alkanes", "Soil Pollutants", "Micronutrients", "Polycyclic Aromatic Hydrocarbons", "Materials", "Phospholipids", "Soil Microbiology", "0105 earth and related environmental sciences", "2. Zero hunger", "Minerals", "Materiales", "Fatty Acids", "Phosphorus", "Phenanthrenes", "Hydrocarbons", "Phosphoric Monoester Hydrolases", "6. Clean water", "Biostimulation", "Biodegradation", " Environmental", "Petroleum", "13. Climate action", "Phospholipid fatty acids", "Potassium", "Oils", "Biostimulation Bioaugmentation Phospholipid fatty acids Total petroleum hydrocarbons polluted soils Soil enzymes", "Peptide Hydrolases"]}, "links": [{"href": "https://doi.org/10259/7423"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/SSRN%20Electronic%20Journal", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10259/7423", "name": "item", "description": "10259/7423", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10259/7423"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-01-01T00:00:00Z"}}, {"id": "10396/21086", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-26T16:24:44Z", "type": "Journal Article", "created": "2019-07-04", "title": "A Conserved Microbial Motif \u2018Traps\u2019 Protease Activation in Host Immunity", "description": "A recent study (Misas-Villamil et al., Nat. Commun., 2019) reveals that Pit2, an apoplastic effector of the corn smut fungus Ustilago maydis, contains an embedded motif of 14 amino acids that binds to and inhibits plant cysteine proteases, thereby modulating host immunity. Intriguingly, the inhibitory motif acts by mimicking the protease substrate and is conserved across microbial kingdoms.", "keywords": ["0301 basic medicine", "2. Zero hunger", "0303 health sciences", "Ustilago maydis", "Microbial inhibitor", "Zea mays", "Apoplast", "03 medical and health sciences", "Papain-like cysteine proteases", "Ustilago", "Plant Immunity", "Substrate", "Peptide Hydrolases"]}, "links": [{"href": "https://doi.org/10396/21086"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Trends%20in%20Plant%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10396/21086", "name": "item", "description": "10396/21086", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10396/21086"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-01T00:00:00Z"}}, {"id": "11828476", "type": "Feature", "geometry": null, "properties": {"license": "Closed Access", "updated": "2026-07-26T16:25:02Z", "type": "Journal Article", "created": "2002-08-25", "title": "The Outstanding Biological Stability of - and -Peptides toward Proteolytic Enzymes: An In Vitro Investigation with Fifteen Peptidases", "description": "A series of 36 linear and cyclic beta- and gamma-peptides consisting of as few as two, and as many as 15 residues, was offered as substrates to 15 commercially available proteases of bacterial, fungal, and eukaryotic origin, including a beta-lactamase and amidases, as well as most vigorous, nonspecific proteases, such as the 20S proteasome from human erythrocytes. For comparison, an alpha-eicosapeptide and standard substrates of the proteolytic enzymes were included in the investigation. Under conditions of complete cleavage of the alpha-peptide within 15 min the beta- and gamma-peptides were stable for at least 48 h. Inhibition studies with seven beta- and gamma-peptides and alpha-chymotrypsin show that the residual enzyme activity toward succinyl-Ala-Ala-Pro-Phe-p-nitroanilide is unchanged within experimental error after incubation for 15 min with the peptide analogues. Thus, beta- and gamma-peptides with proteinogenic side chains, that is, consisting of the singly or doubly homologated natural alpha-amino acids (one or two CH(2) groups inserted in the backbone of each residue), are completely stable to common proteases, without inhibiting their normal activity (as demonstrated for alpha-chymotrypsin). This proteolytic stability of peptides built of homologated amino acids is a prerequisite for their potential use as drugs.", "keywords": ["0301 basic medicine", "0303 health sciences", "Molecular Structure", "Peptides", " Cyclic", "Protein Structure", " Tertiary", "3. 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