Results 21 to 30 of about 18,955 (239)

Enhancing the efficacy of cytotoxic agents for cancer therapy using photochemical internalisation. [PDF]

open access: yes, 2015
Photochemical internalisation (PCI) is a technique for improving cellular delivery of certain bioactive agents which are prone to sequestration within endolysosomes.
Adigbli   +69 more
core   +1 more source

Phage ϕC2 mediates transduction of Tn6215, encoding erythromycin resistance, between Clostridium difficile strains [PDF]

open access: yes, 2013
UNLABELLED: In this work, we show that Clostridium difficile phage ϕC2 transduces erm(B), which confers erythromycin resistance, from a donor to a recipient strain at a frequency of 10(-6) per PFU.
Chang, Barbara J   +5 more
core   +3 more sources

Solubilization, Activation, and Insecticidal Activity of Bacillus thuringiensis Serovar thompsoni HD542 Crystal Proteins [PDF]

open access: yes, 2008
Cry15Aa protein, produced by Bacillus thuringiensis serovar thompsoni HD542 in a crystal together with a 40 kDa accompanying protein is one of a small group of non-typical, less well-studied members of the Cry family of insecticidal proteins, and may ...
Naimov, S.   +5 more
core   +1 more source

Effect ofClostridium perfringensepsilon toxin on MDCK cells [PDF]

open access: yesFEMS Immunology & Medical Microbiology, 2001
Epsilon toxin is one of the major lethal toxins produced by Clostridium perfringens type D and B. It is responsible for a rapidly fatal disease in sheep and other farm animals. Many facts have been published about the physical properties and the biological activities of the toxin, but the molecular mechanism of the action inside the cells remains ...
E, Borrmann, H, Günther, H, Köhler
openaire   +3 more sources

Acute effect of pore-forming Clostridium perfringens ε-toxin on compound action potentials of optic nerve of mouse [PDF]

open access: yes, 2017
ε-Toxin is a pore forming toxin produced by Clostridium perfringens types B and D. It is synthesized as a less active prototoxin form that becomes fully active upon proteolytic activation. The toxin produces highly lethal enterotoxaemia in ruminants, has
Blanch, Marta   +10 more
core   +2 more sources

Identification of Plasmodium falciparum var1CSA and var2CSA domains that bind IgM natural antibodies [PDF]

open access: yes, 2006
Malaria in pregnancy is responsible for maternal anaemia, low-birth-weight babies and infant deaths. Plasmodium falciparum infected erythrocytes are thought to cause placental pathology by adhering to host receptors such as chondroitin sulphate A (CSA ...
Ahmed Raza   +37 more
core   +1 more source

Diagnosis and Treatment of Infectious Enteritis in Neonatal and Juvenile Ruminants. [PDF]

open access: yes, 2018
Common causes of infectious enteritis in neonate and juvenile ruminants include viral, bacterial, and protozoal pathogens. The most common presenting sign in ruminants with infectious enteritis is diarrhea.
Chigerwe, Munashe, Heller, Meera C
core   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente   +3 more
wiley   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Cryo-EM structure of lysenin pore elucidates membrane insertion by an aerolysin family protein [PDF]

open access: yes, 2016
Lysenin from the coelomic fluid of the earthworm Eisenia fetida belongs to the aerolysin family of small β-pore-forming toxins (β-PFTs), some members of which are pathogenic to humans and animals. Despite efforts, a high-resolution structure of a channel
A Yamaji   +46 more
core   +1 more source

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