Results 51 to 60 of about 558,985 (342)

Purification and characterization of a protease from Aspergillus sydowii URM5774: Coffee ground residue for protease production by solid state fermentation

open access: yesAnais da Academia Brasileira de Ciências, 2021
Solid state fermentation is a promising technology largely used in biotechnology process and is a suitable strategy for producing low-cost enzymatic products.
FELYPE T.B. ROCHA   +6 more
doaj   +1 more source

Caldolysin, a highly active protease from an extremely Thermophilic Bacterium [PDF]

open access: yes, 1982
Proteases comprise a significant proportion of those proteins which have been subject to detailed characterisation (amino acid sequence and high resolution crystallographic analysis).
Cowan, Don A.   +2 more
core   +1 more source

Peptide synthesis by recombinant Fasciola hepatica cathepsin L1 [PDF]

open access: yes, 2006
Synthesis of the tripeptide Z-Phe-Arg-SerNH2 has been accomplished by a recombinant cysteine protease, cathepsin L1 from liver fluke (Fasciola hepatica), using Z-Phe-Arg-OMe as acyl acceptor and SerNH2 as nucleophile in 0.1 M ammonium acetate pH 9.0–12.5%
Ciarán Ó'Fágáin   +16 more
core   +1 more source

Serine proteases [PDF]

open access: yesIUBMB Life, 2009
AbstractOver one third of all known proteolytic enzymes are serine proteases. Among these, the trypsins underwent the most predominant genetic expansion yielding the enzymes responsible for digestion, blood coagulation, fibrinolysis, development, fertilization, apoptosis, and immunity.
openaire   +3 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

ClgR regulation of chaperone and protease systems is essential for Mycobacterium tuberculosis parasitism of the macrophage [PDF]

open access: yes, 2010
Chaperone and protease systems play essential roles in cellular homeostasis and have vital functions in controlling the abundance of specific cellular proteins involved in processes such as transcription, replication, metabolism and virulence.
Butler, R.E.   +7 more
core   +6 more sources

Fungal endophytes of high altitude ethnomedicinal plants as a bioresource of industrially pertinent enzymes

open access: yesJournal of BioScience and Biotechnology, 2021
Endophytic fungi have been in the spotlight as a reservoir of novel agents with diverse bioactivities. Similarity in chemical diversity with the host plant makes them an amenable target for industrial interventions. A wide range of compounds as secondary
Neha Kapoor   +2 more
doaj  

Hemoglobin uptake and utilization by human protozoan parasites: a review

open access: yesFrontiers in Cellular and Infection Microbiology, 2023
The protozoan disease is a major global health concern. Amoebiasis, leishmaniasis, Chagas disease, and African sleeping sickness affect several million people worldwide, leading to millions of deaths annually and immense social and economic problems ...
Magda Reyes-López   +4 more
doaj   +1 more source

Interplay of Staphylococcal and Host Proteases Promotes Skin Barrier Disruption in Netherton Syndrome. [PDF]

open access: yes, 2020
Netherton syndrome (NS) is a monogenic skin disease resulting from loss of function of lymphoepithelial Kazal-type-related protease inhibitor (LEKTI-1).
Butcher, Anna M   +12 more
core  

Pollens destroy respiratory epithelial cell anchors and drive alphaherpesvirus infection [PDF]

open access: yes, 2019
Pollens are well-known triggers of respiratory allergies and asthma. The pollen burden in today's ambient air is constantly increasing due to rising climate change and air pollution.
Gevaert, Kris   +6 more
core   +3 more sources

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