Results 151 to 160 of about 67,421 (349)

Insights into the bioluminescence systems of three sea pens (Cnidaria: Anthozoa): from de novo transcriptome analyses to biochemical assays

Open Biology
Bioluminescence is the production of visible light by living organisms. It occurs through the oxidation of luciferin substrates catalysed by luciferase enzymes.
Laurent Duchatelet, Gabriela A. Galeazzo, Constance Coubris, Laure Bridoux, René Rezsohazy, Marcelo R. S. Melo, Martin Marek, Danilo T. Amaral, Sam Dupont, Anderson Garbuglio de Oliveira, Jérôme Delroisse   +10 more
doaj   +1 more source

A Computational Modeling of ADLumin Chemiluminescence: Oxygenation and Dioxetanone Formation. [PDF]

J Comput Chem
Chemiluminescent ADLumin molecules were studied using DFT to investigate their mechanisms of oxygenation and dioxetanone formation. Different oxygenation sites were explored for initiating competing reaction pathways that converge to the same 1,2‐dioxetanone intermediate.
Wickizer C, Lander C, Pei Z, Yip WT, Ran C, Shao Y.   +5 more
europepmc   +2 more sources

A comparison of certain extracting agents for extraction of adenosine triphosphate (ATP) from microorganisms for use in the firefly luciferase ATP assay [PDF]

Firefly luciferase ATP assay is used in clinical and industrial applications, such as determination of urinary infection levels, microbial susceptibility testing, and monitoring of yeast levels in beverages.
Chappelle, E. W., Knust, E. A., Picciolo, G. L.   +2 more
core   +1 more source

Attenuation of hedgehog/GLI signaling by NT1721 extends survival in pancreatic cancer. [PDF]

, 2019
BackgroundPancreatic cancer is one of the most lethal malignancies due to frequent late diagnosis, aggressive tumor growth and metastasis formation.
Horne, David A, Kowolik, Claudia M, Lin, Min, Overman, Larry E, Xie, Jun   +4 more
core   +1 more source

Crystalline Cypridina Luciferin [PDF]

Bulletin of the Chemical Society of Japan, 1957
Osamu Shimomura, Toshio Goto, Yoshimasa Hirata   +2 more
openaire   +1 more source

Sphingosine‐1‐Phosphate Receptor 1 Promotes Ovarian Cancer Tumorsphere Proliferation and Metastasis

International Journal of Cancer, EarlyView.
In high‐grade serous ovarian cancer, malignant ascites frequently arise as ovarian cancer cells shed from the primary tumor and aggregate into tumorspheres, severely limiting treatment success. To date, little is known about the mechanisms governing tumorsphere endurance and metastasis within the ascites once formed.
Núria Gendrau‐Sanclemente, Agnès Figueras, Ferran Medina‐Jover, Juan A. Marín‐Jiménez, Michelle De Leeuw, Tianyu Dai, Marina Moreno‐Mosquera, Andrea Morales, Marc Guiu, Josefina Casas, José Carlos Perales, Roger R. Gomis, Francesc Viñals   +12 more
wiley   +1 more source

Generation of Allogeneic CAR‐T Circumvents Functional Deficits in Patient‐Derived Autologous Product for Glioblastoma

International Journal of Cancer, EarlyView.
Clinical trials of chimeric antigen receptor T‐cell (CAR‐T) therapies in glioblastoma have shown limited clinical benefits. Whether this may be explained by the basal quality of CAR‐T products, which are currently generated using patient, autologous T‐cells, has been little explored.
Sabra K. Salim, Muhammad Vaseem Shaikh, Jeffrey Wei, William T. Maich, Alisha Anand, Oliver Y. Tang, Minomi K. Subapanditha, Zahra Alizada, Yujin Suk, Manoj Singh, Kui Zhai, Aapti Khanna, Benjamin Brakel, Vassil Dimitrov, Zoya Tabunshchyk, Katie Chan, Kevin R. Brown, Parvez Vora, Donald M. O'Rourke, Zev A. Binder, Chitra Venugopal, Jason Moffat, Sheila K. Singh   +22 more
wiley   +1 more source

Bioluminescence for determining energy state of plants [PDF]

Bioluminescence produced by the luciferin-luciferase system is a very sensitive assay for ATP content in extracts of plant materials. The ATP test for seed and pollen viability and vigor is presented, along with prediction of high growth potential and ...
Ching, T. M.
core   +1 more source

Protein sterilization method of firefly luciferase using reduced pressure and molecular sieves [PDF]

, 1973
The sterilization of the protein fruitfly luciferase under conditions that prevent denaturation is examined. Denaturation is prevented by heating the protein in contact with molecular seives and under a reduced pressure of the order of 0.00005 ...
Chappelle, E. W., Rich, E., Jr.
core   +1 more source

Multidisciplinary Strategies for Targeting Tumor Dormancy in Breast Cancer Therapeutics: Hallmarks, Mechanism, and Approaches

iMetaMed, EarlyView.
Clinical phases and classification of breast tumor dormancy. Tumor dormancy is described as the period after treatment until residual tumor cells become detectable as relapsing disease in clinic. During the period of clinical tumor dormancy, tumor mass dormancy and cellular dormancy may coexist.
Shu Chen, Hui Chen, Vijaya Raghavan, Jing Huang, Jin Wang   +4 more
wiley   +1 more source