Results 71 to 80 of about 62,083 (343)

Involvement of Arabidopsis thaliana endoplasmic reticulum KDEL-tailed cysteine endopeptidase 1 (AtCEP1) in powdery mildew-induced and AtCPR5-controlled cell death. [PDF]

open access: yesPLoS ONE, 2017
Programmed cell death (PCD) is a prerequisite for successful development and it limits the spread of biotrophic pathogens in a rapid hypersensitive response at the site of infection.
Timo Höwing   +4 more
doaj   +1 more source

Phylogenetic analysis of the bacterial Pro-Pro-endopeptidase domain reveals a diverse family including secreted and membrane anchored proteins

open access: yesCurrent Research in Microbial Sciences, 2021
Pro-Pro-endopeptidases (PPEP, EC 3.4.24.89) are secreted, zinc metalloproteases that have the unusual capacity to cleave a peptide bond between two prolines, a bond that is generally less sensitive to proteolytic cleavage. Two well studied members of the
Hans C van Leeuwen   +3 more
doaj   +1 more source

Neprilysin Degrades Both Amyloid β Peptides 1–40 and 1–42 Most Rapidly and Efficiently among Thiorphan- and Phosphoramidon-sensitive Endopeptidases*

open access: yesJournal of Biological Chemistry, 2001
To identify the amyloid β peptide (Aβ) 1–42-degrading enzyme whose activity is inhibited by thiorphan and phosphoramidon in vivo, we searched for neprilysin (NEP) homologues and cloned neprilysin-likepeptidase (NEPLP) α, NEPLP β, and NEPLP γ cDNAs.
K. Shirotani   +11 more
semanticscholar   +1 more source

Early Detection and Inhibition of Post‐Surgical Cancer Recurrence by Synthetic Extracellular Vesicles

open access: yesAdvanced Science, EarlyView.
An implantable hydrogel is designed to hold gene transfection agents engineered to turn early recurrent tumor cells into generators of synthetic EVs. These synthetic EVs can express engineered miR‐26a (E‐miR‐26a) for highly sensitive detection and PD‐1 (a PD‐L1‐blocking agent) for therapeutic intervention, thereby enabling early detection and ...
Junli Zhang   +7 more
wiley   +1 more source

Extracellular proteolytic activation of Pseudomonas aeruginosa aminopeptidase (PaAP) and insight into the role of its non-catalytic N-terminal domain.

open access: yesPLoS ONE, 2021
Pseudomonas aeruginosa secretes several endopeptidases, including elastase, alkaline proteinase (Apr), a lysine-specific endopeptidase (LysC), and an aminopeptidase (PaAP), all of which are important virulence factors.
Itschak Axelrad   +5 more
doaj   +1 more source

Molecular Mechanisms of Secreting Vesicle Biogenesis and Secretion in Chronic Degenerative Diseases [PDF]

open access: yes, 2012
Regulated trafficking and secretion of insulin by the β cell of the endocrine pancreas is critical to maintain our body energy homeostasis. Disruption of these processes typically leads to hyperglycemia and the complications of diabetes.
Qiao, Xinxian
core  

FtsZ-independent septal recruitment and function of cell wall remodelling enzymes in chlamydial pathogens. [PDF]

open access: yes, 2014
The nature and assembly of the chlamydial division septum is poorly defined due to the paucity of a detectable peptidoglycan (PG)-based cell wall, the inhibition of constriction by penicillin and the presence of coding sequences for cell wall precursor ...
Frandi, A.   +4 more
core   +2 more sources

Metalloproteinases and their Inhibitors under the Course of Immunostimulation by CPG-ODN and Specific Antigen Inhalation in Equine Asthma [PDF]

open access: yes, 2019
Objectives. Inhalation of immunostimulatory bacterial DNA segments (cytosine-phosphate-guanosine-oligodeoxynucleotides, CpG-ODN) normalizes clinical and cytologic parameters in severe equine asthma.
Barton, Ann Kristin   +5 more
core   +1 more source

Characterization of the extracellular matrix from human and dog umbilical cords

open access: yesThe Anatomical Record, EarlyView.
Abstract The extracellular matrix is important for maintaining tissue morphogenesis and homeostasis; it can also be used as a biomaterial for the production of biological scaffolds. Particularly, the umbilical cord has shown potential in the production of scaffolds for small‐diameter vessels.
Ana Carla Mendonça   +6 more
wiley   +1 more source

Getting to grips with strangles: an effective multi-component recombinant vaccine for the protection of horses from Streptococcus equi infection. [PDF]

open access: yesPLoS Pathogens, 2009
Streptococcus equi subspecies equi (S. equi) is a clonal, equine host-adapted pathogen of global importance that causes a suppurative lymphodendopathy of the head and neck, more commonly known as Strangles.
Bengt Guss   +6 more
doaj   +1 more source

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