Results 71 to 80 of about 27,386 (335)

Down-regulation of metabolic proteins in hepatocellular carcinoma with portal vein thrombosis

open access: yesClinical Proteomics, 2017
Background Hepatocellular carcinoma is an aggressive malignancy with poor prognosis and easy to recur even the tumor is totally removed by surgery. Portal vascular invasion is one of the major factors contributing to tumor recurrence and poor prognosis ...
Wei-Chen Lee   +7 more
doaj   +1 more source

Sequence Analysis, Kinetic Constants, and Anion Inhibition Profile of the Nacrein-Like Protein (CgiNAP2X1) from the Pacific Oyster Magallana gigas (Ex-Crassostrea gigas) [PDF]

open access: yes, 2017
The carbonic anhydrase (CA, EC 4.2.1.1) superfamily of metalloenzymes catalyzes the hydration of carbon dioxide to bicarbonate and protons. The catalytically active form of these enzymes incorporates a metal hydroxide derivative, the formation of which ...
Barone, Carmela M A   +7 more
core   +1 more source

Precise Regulation of Membrane Proteins: From Physical Technology to Biomolecular Strategy

open access: yesAdvanced Science, EarlyView.
This review summarizes the emerging strategies for the precise regulation of membrane proteins using physical stimuli and biomolecule‐based tools. These methods provide new insights into cell regulation and offer promising directions for future disease treatment.
Xiu Zhao   +6 more
wiley   +1 more source

An Overview of the Bacterial Carbonic Anhydrases

open access: yesMetabolites, 2017
Bacteria encode carbonic anhydrases (CAs, EC 4.2.1.1) belonging to three different genetic families, the α-, β-, and γ-classes. By equilibrating CO2 and bicarbonate, these metalloenzymes interfere with pH regulation and other crucial physiological ...
Claudiu T. Supuran, Clemente Capasso
doaj   +1 more source

Investıgatıon of the Effects of Favipiravir and Oseltamivir Active Substances Used in the Treatment of Covid-19 on Carbonic Anhydrase I-II Isoenzymes and Acetylcholine Enzyme Activities in Vitro

open access: yesCumhuriyet Science Journal, 2023
Covid-19, originating from Wuhan, China, is a worldwide health problem. Immune system abnormalities caused by covid-19 lead to infections, septic shock, and severe multi-organ dysfunction.
Sueda Arık, Ümit Muhammet Koçyiğit
doaj   +1 more source

Production and covalent immobilisation of the recombinant bacterial carbonic anhydrase (SspCA) onto magnetic nanoparticles [PDF]

open access: yes, 2017
Carbonic anhydrases (CAs; EC 4.2.1.1) are metalloenzymes with a pivotal potential role in the biomimetic CO2 capture process (CCP) because these biocatalysts catalyse the simple but physiologically crucial reaction of carbon dioxide hydration to ...
Barone, CARMELA MARIA ASSUNTA   +7 more
core   +1 more source

Differential Carbonic Anhydrase Activities Control EBV-Induced B-Cell Transformation and Lytic Cycle Reactivation [PDF]

open access: gold, 2023
Samaresh Malik   +8 more
openalex   +1 more source

Correlative Imaging Platform Linking Taste Cell Function to Molecular Identity

open access: yesAdvanced Science, EarlyView.
A correlative imaging platform is developed to study how individual taste cells respond to different taste qualities. By linking cellular activity with molecular identity and environmental context, dual‐tuned taste cells capable of detecting both sweet and umami stimuli are identified.
Sungho Lee   +6 more
wiley   +1 more source

The Taste of Carbonation [PDF]

open access: yes, 2009
Carbonated beverages are commonly available and immensely popular, but little is known about the cellular and molecular mechanisms underlying the perception of carbonation in the mouth.
Chandrashekar, Jayaram   +6 more
core   +2 more sources

PBRM1 Deficiency Reshapes an Immune Suppressive Microenvironment Through Epigenetic Tuning of PBRM1‐KDM5C‐IL6 Axis in ccRCC

open access: yesAdvanced Science, EarlyView.
PBRM1 ranks as the second most commonly mutated gene in ccRCC. This study reveals that PBRM1 loss promotes an immunosuppressive microenvironment by elevating M2 TAMs via the KDM5C–IL‐6 axis. These M2 TAMs, along with CAFs, form a barrier that excludes CD8+ T cells. Targeting IL‐6 synergizes with anti‐PD1 therapy, offering a promising strategy for PBRM1‐
Wenjiao Xia   +14 more
wiley   +1 more source

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