7 Result(s)
within
Sanghwa Lee
Science, Humanities and Social Sciences, multidisciplinary
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Article
Open AccessNutrient levels control root growth responses to high ambient temperature in plants
Global warming will lead to significantly increased temperatures on earth. Plants respond to high ambient temperature with altered developmental and growth programs, termed thermomorphogenesis. Here we show th...
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Article
Open AccessSpatial regulation of thermomorphogenesis by HY5 and PIF4 in Arabidopsis
Plants respond to high ambient temperature by implementing a suite of morphological changes collectively termed thermomorphogenesis. Here we show that the above and below ground tissue-response to high ambient...
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Article
Open AccessMunc18-1 induces conformational changes of syntaxin-1 in multiple intermediates for SNARE assembly
In neuronal exocytosis, SNARE assembly into a stable four-helix bundle drives membrane fusion. Previous studies have revealed that the SM protein Munc18-1 plays a critical role for precise SNARE assembly with ...
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Article
Open AccessDirect observation of DNA target searching and cleavage by CRISPR-Cas12a
Cas12a (also called Cpf1) is a representative type V-A CRISPR effector RNA-guided DNA endonuclease, which provides an alternative to type II CRISPR–Cas9 for genome editing. Previous studies have revealed that ...
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Article
Open AccessMicro-hydrogel Particles Consisting of Hyperbranched Polyamidoamine for the Removal of Heavy Metal Ions from Water
A series of micro-hydrogel particles consisting of hyperbranched polyamidoamine (HPAMAM) without any supporting core materials was synthesized via the inverse suspension condensation polymerization of A2 and B4 m...
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Article
Open AccessMolecular mechanisms of atlastin-mediated ER membrane fusion revealed by a FRET-based single-vesicle fusion assay
Homotypic fusion of endoplasmic reticulum membranes is driven by atlastin GTPases; however, the underlying mechanism remains largely unknown. Here, using a FRET-based single-vesicle fusion assay with liposomes...
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Article
Induction and control of supramolecular chirality by light in self-assembled helical nanostructures
Evolution of supramolecular chirality from self-assembly of achiral compounds and control over its handedness is closely related to the evolution of life and development of supramolecular materials with desire...
