Results 151 to 160 of about 3,366,505 (350)

A comparative study of circulating tumor cell isolation and enumeration technologies in lung cancer

Molecular Oncology, EarlyView.
Lung cancer cells were spiked into donor blood to evaluate the recovery rates of the following circulating tumor cell (CTC) enrichment technologies: CellMag™, EasySep™, RosetteSep™, Parsortix® PR1, and Parsortix® Prototype systems. Each method's advantages and disadvantages are described.
Volga M Saini, Ezgi Oner, Mark P. Ward, Sinead Hurley, Brian David Henderson, Faye Lewis, Stephen P. Finn, Gerard J. Fitzmaurice, John J. O'Leary, Sharon O'Toole, Lorraine O'Driscoll, Kathy Gately   +11 more
wiley   +1 more source

Cell‐free and extracellular vesicle microRNAs with clinical utility for solid tumors

Molecular Oncology, EarlyView.
Cell‐free microRNAs (cfmiRs) are small‐RNA circulating molecules detectable in almost all body biofluids. Innovative technologies have improved the application of cfmiRs to oncology, with a focus on clinical needs for different solid tumors, but with emphasis on diagnosis, prognosis, cancer recurrence, as well as treatment monitoring.
Yoshinori Hayashi, Janelle‐Cheri Millen, Romela Irene Ramos, Jennifer A. Linehan, Timothy G. Wilson, Dave S. B. Hoon, Matias A. Bustos   +6 more
wiley   +1 more source

Effect of Computer Simulation and Jigsaw Technique in Teaching Reproductive System in Human in Senior Secondary Schools Minna Metropolis, Niger State [PDF]

, 2016
The conventional method of teaching is most common in Nigeria and researchers have shown that this method has led to poor performance of students in Biology and in other subjects. Researchers have been able to ascertain that students will learn best when
A. A., YAKI,, M., BABAGANA,, U.S.B., IDRIS,   +2 more
core   +1 more source

Identifying Argumentation Skills Using Three Tier Test on Pre-service Physics and Biology Teachers [PDF]

, 2020
Elis Suryani, Y Yusiran, O Hairullah, Siswanto Siswanto, N Nurfathurrahmah, Ariyansyah Ariyansyah   +5 more
openalex   +1 more source

Unraveling the metastasis‐preventing effect of miR‐200c in vitro and in vivo

Molecular Oncology, EarlyView.
Advanced tumors and ineffective cancer treatments can lead to metastases in distant organs. The sole expression of microRNA 200c (miR‐200c) in breast cancer cells is shown to significantly reduce metastasis formation in xenograft mouse models. Various in vitro analyses revealed impeded migratory behavior, upon miR‐200c expression, as one prerequisite ...
Bianca Köhler, Emily Brieger, Tom Brandstätter, Elisa Hörterer, Ulrich Wilk, Jana Pöhmerer, Anna Jötten, Philipp Paulitschke, Chase P. Broedersz, Stefan Zahler, Joachim O. Rädler, Ernst Wagner, Andreas Roidl   +12 more
wiley   +1 more source

RESEARCH CONCERNING TANATOGENESIS IN THE ROMANIAN ACCOUNTANCY: THE CASE OF THE PUBLIC SECTOR [PDF]

Tanatogenesis represents the “study of signs, conditions, causes and nature of death”. We borrow this concept from biology and try to test it for the Romanian public entities.
Calu Daniela, Dumitru Madalina, Olimid Lavinia   +2 more
core  

Aptitude Tests as a Co-Relate of Students’ Performance in Achievement Tests in Senior Secondary School Biology [PDF]

, 2014
Literature revealed that there was poor enrolment of students in Biology related courses such as medicine, pharmacy, radiography, nursing, medical laboratory science, dentistry as a result of poor performance of students in Biology and consequence of ...
EBUOH, CASMIR N.
core   +1 more source

KRAS and GNAS mutations in cell‐free DNA and in circulating epithelial cells in patients with intraductal papillary mucinous neoplasms—an observational pilot study

Molecular Oncology, EarlyView.
This study demonstrates that KRAS and GNAS mutations are more prevalent in patients with resected intraductal papillary mucinous neoplasms (IPMN) compared to those under clinical surveillance. GNAS mutations significantly differ between the two patient cohorts, indicating that their absence may serve as a potential biomarker to support conservative ...
Christine Nitschke, Marie Tölle, Philipp Walter, Kira Meißner, Mara Goetz, Jolanthe Kropidlowski, Andreas W. Berger, Jakob R. Izbicki, Felix Nickel, Thilo Hackert, Klaus Pantel, Harriet Wikman, Faik G. Uzunoglu   +12 more
wiley   +1 more source

Classroom Testing in Biology: An Annotated Bibliography (II)

The American Biology Teacher, 1971
C lassroom testing not only provides an expedient method for grading students; it also gives the student a far more valid indication of what is important than do statements made in the textbook or by the teacher. Because it provides the basis for grades, the test indicates unmistakably to the student what should be learned and what is expected.
openaire   +2 more sources

On‐treatment dynamics of circulating extracellular vesicles in the first‐line setting of patients with advanced non‐small cell lung cancer: the LEXOVE prospective study

Molecular Oncology, EarlyView.
The LEXOVE prospective study evaluated plasma cell‐free extracellular vesicle (cfEV) dynamics using Bradford assay and dynamic light scattering in metastatic non‐small cell lung cancer patients undergoing first‐line treatments, correlating a ∆cfEV < 20% with improved median progression‐free survival in responders versus non‐responders.
Valerio Gristina, Viviana Bazan, Nadia Barraco, Simona Taverna, Mauro Manno, Samuele Raccosta, Anna Paola Carreca, Marco Bono, Tancredi Didier Bazan Russo, Francesco Pepe, Pasquale Pisapia, Lorena Incorvaia, Giuseppe Badalamenti, Giancarlo Troncone, Umberto Malapelle, Daniele Santini, Antonio Russo, Antonio Galvano   +17 more
wiley   +1 more source