Results 61 to 70 of about 355,639 (301)

Expression of the CD6 T lymphocyte differentiation antigen in normal human brain [PDF]

open access: yes, 1990
Antigens shared by the immune and central nervous systems (CNS) have been described repeatedly. The present study reports the expression of the CD6 lymphocyte differentiation antigen in normal human brain evidenced by immunohistochemistry and Northern ...
Mayer, Barbara   +4 more
core   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS 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   +3 more
wiley   +1 more source

Surface Characterization of Biomaterials by Immunogold Staining - Quantitative Analysis [PDF]

open access: yes, 1986
The labeling of target proteins by immunogold particles has been analyzed based on Einstein\u27s law of Brownian motion. The theory was confirmed from the experiments which employed antifibrinogen gold markers to label fibrinogen molecules adsorbed on ...
Simmons, Scott R.   +2 more
core   +1 more source

In vitro and in vivo validation of human and goat chondrocyte labeling by green fluorescent protein lentivirus transduction [PDF]

open access: yes, 2010
We investigated whether human articular chondrocytes can be labeled efficiently and for long-term with a green fluorescent protein (GFP) lentivirus and whether the viral transduction would influence cell proliferation and tissue-forming capacity.
Candrian, Christian   +9 more
core   +2 more sources

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

open access: yesFEBS 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   +6 more
wiley   +1 more source

Evaluation of different decalcifying agents on histochemical and immunohistochemical staining properties of canine osseous tissue [PDF]

open access: yesMedical Laboratory Journal
Background: The purpose of tissue processing is to strengthen the tissue and place it in a suitable environment for slicing without causing damage.
Reyhaneh Shafieian   +2 more
doaj  

Use of tannic acid and silver enhancer to improve staining for electron microscopy and immunogold labeling.

open access: yes, 1993
Staining by uranyl acetate and lead citrate (UA-LC) of immunolabeled sections of unfixed glomerular basement membrane (GBM) digests embedded in low-acid glycol methacrylate (LA-GMA) is poor.
J W Stirling
core   +1 more source

Automated segmentation of tissue images for computerized IHC analysis [PDF]

open access: yes, 2010
This paper presents two automated methods for the segmentation ofimmunohistochemical tissue images that overcome the limitations of themanual approach aswell as of the existing computerized techniques.
Enrico Macii   +6 more
core   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Sensitivity of Diagnostic Tests for Dry Eye in Patients with Blepharospasm

open access: yesActa Clinica Croatica, 2017
The aim of the study was to evaluate diagnostic tests for keratoconjunctivitis sicca (Schirmer test, tear break-up time (TBUT) test, and corneal staining with fluorescein and lissamine green dye) in patients with blepharospasm.
Dubravka Biuk   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy