Results 131 to 140 of about 1,114,734 (254)

Ionomycin suppresses cancer cell growth by disrupting mitochondrial transcription

open access: yesFEBS Open Bio, EarlyView.
In this study, we identify a new function for the selective Ca2+ ionophore, ionomycin, as an inhibitor of mitochondrial transcription. Both total and nascent RNA analyses revealed that ionomycin treatment reduces the transcription of mitochondrial genes.
Lishen Wang   +10 more
wiley   +1 more source

Examining Primary School Principals’ Instructional Leadership Practices: A Case Study on Curriculum Reform and Implementation

open access: yesEducation Sciences
This study examines how primary school principals navigate and influence curriculum reform through instructional leadership. Using a qualitative approach, data were gathered from semi-structured interviews and structured observations with three ...
Moeketsi David Ralebese   +2 more
doaj   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

open access: yesFEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

HAVA SINIF OKULLARI VE TEKNİK EĞİTİM MERKEZİ KOMUTANLIĞINDA GÖREV YAPAN OKUL YÖNETİCİLERİNİN ÖĞRETİMSEL LİDERLİK DAVRANIŞLARI

open access: yesHavacılık ve Uzay Teknolojileri Dergisi, 2007
The general purpose of this research is to determine the instructional leadership behavior of school administrators working in the Air Services Schools and Technical Training Center Command.
M. Sinan Saygınar
doaj  

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

open access: yesFEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti   +5 more
wiley   +1 more source

A literature review exploring a meaning for the term 'curriculum leadership'. [PDF]

open access: yes, 2000
Research on leadership in education often focuses on school management, educational change or curriculum development. There is little research however, in the area of curriculum leadership.
Jefferies, Sherrin
core  

Identification and characterisation of calcitonin receptor isoforms expressed in glioblastoma derived glioma stem and U‐87 MG cells

open access: yesFEBS Open Bio, EarlyView.
Glioblastoma cells express calcitonin receptor variants (CT receptor isoforms) that may help them survive stress. Using qPCR, transcript‐specific long‐read nanopore sequencing, immunofluorescence co‐localisation and comparative sequence analysis, this study identifies a novel alternatively spliced CALCR transcript that encodes the CTb receptor isoform ...
Pragya Gupta   +7 more
wiley   +1 more source

TESTING THE EFFECTIVENESS OF A SYSTEMATIC INSTRUCTIONAL MONITORING PLAN AS A WAY TO IMPROVE INSTRUCTIONAL LEADERSHIP IN RESTART SCHOOLS [PDF]

open access: yes
This problem of practice study examines the challenge of strengthening instructional leadership in North Carolina’s Restart schools through a systematic instructional monitoring plan. Restart schools, which are granted charter-like flexibility to improve
Stewart, Heather Elizabeth
core   +1 more source

Home - About - Disclaimer - Privacy