Results 31 to 40 of about 903,918 (305)

Recognition of Human Histocompatibility Leukocyte Antigen (HLA)-E Complexed with HLA Class I Signal Sequence–derived Peptides by D94/NKG2 Confers Protection from Natural Killer Cell–mediated Lysis [PDF]

, 1998
Human histocompatibility leukocyte antigen (HLA)-E is a nonclassical HLA class I molecule, the gene for which is transcribed in most tissues. It has recently been reported that this molecule binds peptides derived from the signal sequence of HLA class I ...
John E. Coligan, Matthias Ulbrecht, Ulbrecht, Matthias, Coligan, John E., Andrew G. Brooks, Brooks, AG, Borrego, F, Coligan, JE, Elisabeth H. Weiss, Brooks, Andrew G., Francisco Borrego, Borrego, Francisco, Weiss, Elisabeth H., Ulbrecht, M, Weiss, EH   +14 more
core   +1 more source

Modification of H-2 Antigenic Sites by Enzymatic Treatment Influences Virus-Specific Target Cell Lysis [PDF]

, 1976
Vaccinia virus-infected cells were treated enzymatically to remove H-2 antigenic sites. The effect of this procedure on virus-specific cell-mediated cytolysis (CMC) and virus-specific antibody-mediated cytolysis (AMC) was tested. Due to the inhibition of
Ertl, H C, Koszinowski, Ulrich H., Koszinowski, U H, Ertl, H.   +3 more
core   +1 more source

Nanoparticle Lysis of Cryptosporidium Oocysts

Methods and Protocols
The extraction of DNA from Cryptosporidium oocysts is challenging due to the robust oocyst wall. Nanoparticles have been applied to disinfect Cryptosporidium oocysts; here, we demonstrate the utilisation of nanoparticles to disrupt the oocyst wall to ...
Ameya Vaidya, Claire Bankier, Helinor Johnston, Helen Bridle   +3 more
doaj   +1 more source

VP3 Phage Combined with High Salt Promotes the Lysis of Biofilm-Associated Vibrio cholerae

Viruses, 2023
Cholera, caused by pathogenic Vibrio cholerae, poses a significant public health risk through water and food transmission. Biofilm-associated V. cholerae plays a crucial role in seasonal cholera outbreaks as both a reservoir in aquatic environments and a
Xu Li, Xiaorui Li, Huayao Zhang, Biao Kan, Fenxia Fan   +4 more
doaj   +1 more source

Imaging the cellular response to transient shear stress using time-resolved digital holography [PDF]

, 2014
Shear stress has been recognized as one of the biophysical methods by which to permeabilize plasma membranes of cells. In particular, high pressure transient hydrodynamic flows created by laser-induced cavitation have been shown to lead to the uptake of ...
Arita, Yoshihiko, Antkowiak, Maciej, Dholakia, Kishan, Yoshihiko Arita, Maciej Antkowiak, Frank Gunn-Moore, Gunn-Moore, Frank, Kishan Dholakia   +7 more
core   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Aplikasi Teknologi Augmented Reality untuk Media Pembelajaran Olahraga Renang

Edumatic, 2023
Swimming is a popular water sport, but the current learning process still relies on traditional printed books. To enhance the learning experience of this sport, this study aims to create and develop learning materials that use augmented reality ...
Maria Lysis Sastra Kurnia Jastradaf, Yuli Asriningtias   +1 more
doaj   +1 more source

Effectiveness of Laser Suture Lysis After Trabeculectomy with High Early-Postoperative Intraocular Pressure

, 2013
Pur po se: To evaluate the effectiveness of laser suture lysis in patients with high intraocular pressure (IOP) after trabeculectomy. Ma te ri al and Met hod: We evaluated retrospectively 22 eyes of 22 patients who had undergone trabeculectomy followed ...
Çiğdem Altan, Banu Şatana, Ahmet Demirok, Ökkeş Baz, Can Kocasaraç, Berna Başarır, Yaşar Küçüksümer   +6 more
core   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source