Results 61 to 70 of about 2,149,730 (295)
Voltage-dependent Block of the Cystic Fibrosis Transmembrane Conductance Regulator Cl- Channel by Two Closely Related Arylaminobenzoates [PDF]
The gene defective in cystic fibrosis encodes a Cl- channel, the cystic fibrosis transmembrane conductance regulator (CFTR). CFTR is blocked by diphenylamine-2-carboxylate (DPC) when applied extracellularly at millimolar concentrations.
Cohen, B. N. +5 more
core
Cell tube block: a new technique to produce cell blocks from fluid cytology samples
BackgroundCell blocks are widely used in human cytopathology. Several techniques have been proposed to convert fluid specimens into solid material, which after embedding in paraffin can be used for histochemistry, immunohistochemistry, or molecular testing.
R. Marcos +3 more
openaire +2 more sources
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel +3 more
wiley +1 more source
Objective: To evaluate the clinical value of epidermal growth factor receptor (EGFR) detection in pleural effusion cell blocks among patients with non-small-cell lung cancer (NSCLC).
Yijun Zhu +4 more
doaj +1 more source
Evasion of autophagy mediated by Rickettsia surface protein OmpB is critical for virulence. [PDF]
Rickettsia are obligate intracellular bacteria that evade antimicrobial autophagy in the host cell cytosol by unknown mechanisms. Other cytosolic pathogens block different steps of autophagy targeting, including the initial step of polyubiquitin-coat ...
Burke, Thomas P +9 more
core
Improvements in cell block processing: The Cell‐Gel method [PDF]
BACKGROUNDThe ability to produce adequate cell blocks profoundly impacts the diagnostic usefulness of cytology specimens. Cell blocks are routinely processed from fine‐needle aspiration specimens or concentrated fluid samples. Obtaining directed passes for the sole purpose of producing a cell block is common practice, particularly when the ...
Kristin A. La Fortune +3 more
openaire +2 more sources
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash +4 more
wiley +1 more source
Multiple effects of silymarin on the hepatitis C virus lifecycle [PDF]
Silymarin, an extract from milk thistle (Silybum marianum), and its purified flavonolignans have been recently shown to inhibit hepatitis C virus (HCV) infection, both in vitro and in vivo.
Bourne, Nigel +16 more
core +1 more source
Cell Synchronization by Double Thymidine Block
Cell synchronization is widely used in studying mechanisms involves in regulation of cell cycle progression. Through synchronization, cells at distinct cell cycle stage could be obtained. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication.
Guo Chen, Xingming Deng
openaire +4 more sources
ABSTRACT Background Gastrointestinal graft‐versus‐host disease (GI GVHD) following hematopoietic stem cell transplant is typically managed with medical therapy, but surgery and angioembolization may be warranted in selected cases with life‐threatening complications.
Gaia Brunetti +12 more
wiley +1 more source

