Results 131 to 140 of about 308,319 (306)

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

The cooperative regulation of miR‐221 by APE1 and AUF1 impacts p27Kip1 defining a miR signature relevant for cervical cancer

open access: yesFEBS Open Bio, EarlyView.
A regulatory axis involving APE1, AUF1, and miR‐221 is proposed. Pri‐miR‐221 is processed by DROSHA and DICER to generate mature miR‐221, which targets p27Kip1 mRNA. APE1 and AUF1 compete for pre‐miR‐221 binding. Reduced APE1/AUF1 levels impair miR‐221 biogenesis, decrease p27Kip1 mRNA degradation, and promote cell cycle progression, chemoresistance ...
Matilde Clarissa Malfatti   +3 more
wiley   +1 more source

THE IMPLEMENTATION OF CURRICULUM 2013 IN THE TEACHING OF MATHEMATICS AND ITS EFFECT TO STUDENTS’ MASTERY OF ESSSENTIAL MATHEMATICS CONCEPT IN SENIOR HIGH SCHOOL [PDF]

open access: yes, 2014
This study was designed to diagnose students’ mastery level and difficulties in essential concepts of mathematics, and also reveal the difficulties of the teachers in teaching these concepts in the implementation of Curriculum 2013.
Dr. Euis, Rohaeti
core  

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

PENINGKATAN PENGUASAAN KONSEP DAN KETERAMPILAN PROSES SAINS SISWA PADA PEMBELAJARAN TERMOKIMIA BERBASIS INKUIRI TERBIMBING [PDF]

open access: yes, 2016
Penelitian ini bertujuan untuk memperoleh informasi mengenai peningkatan penguasaan konsep dan keterampilan proses sains melalui pembelajaran praktikum berbasis inkuiri terbimbing.
Ratnaningsih, Resta
core  

PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines

open access: yesFEBS Open Bio, EarlyView.
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart   +7 more
wiley   +1 more source

PENGARUH PEMBELAJARAN IPA TERPADU BERBASIS MASALAH TEMA HUJAN ASAM BERBANTUAN MIND MAP TERHADAP PENGUASAAN KONSEP DAN METAKOGNISI SISWA [PDF]

open access: yes, 2015
Penguasaan konsep dan keterampilan metakognitif berkontribusi dalam kesuksesan pembelajaran dan membuat siswa menjadi pelajar mandiri. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pembelajaran IPA Terpadu Berbasis Masalah Tema Hujan Asam ...
Efwinda, Shelly
core  

Identification of functional murine mitochondrial formyl peptides and their effects on myeloid‐derived suppressor cell generation

open access: yesFEBS Open Bio, EarlyView.
We first identified functional murine mitochondrial N‐formyl peptides (MT‐FPs) and investigated their effects on the in vitro myeloid‐derived suppressor cell (MDSC) generation from bone marrow cells. We demonstrated that MT‐FPs acted directly on bone marrow cells to promote MDSC generation and modulated the polymorphonuclear (PMN)‐MDSC/monocyte (M ...
Miyako Ozawa   +2 more
wiley   +1 more source

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