نتایج جستجو برای: disassembly and e

تعداد نتایج: 17334354  

Journal: :The International journal of developmental biology 2013
Yukiko Kitase Charles F Shuler

During palatal fusion, the midline epithelial seam (MES) degrades to achieve mesenchymal confluence. Epithelial mesenchymal transition (EMT) is one mechanism which is active in MES degradation. TGF-β induces EMT in medial edge epithelium (MEE) by down-regulation of an epithelial marker, E-cadherin. Microtubule disassembly impaired palatal fusion leading to a multi-layered MES in the mid-region....

2017
Christopher J. LaBreck Shannon May Marissa G. Viola Joseph Conti Jodi L. Camberg

ClpX is a member of the Clp/Hsp100 family of ATP-dependent chaperones and partners with ClpP, a compartmentalized protease, to degrade protein substrates bearing specific recognition signals. ClpX targets specific proteins for degradation directly or with substrate-specific adaptor proteins. Native substrates of ClpXP include proteins that form large oligomeric assemblies, such as MuA, FtsZ, an...

Journal: :Journal of the American Chemical Society 2005
Juewen Liu Yi Lu

Controlled assembly of nanomaterials has been the focus of much research. In contrast, controlled disassembly has not received much attention, even though both processes have been shown to be important in biology. By using a Pb2+-dependent RNA-cleaving DNAzyme, we demonstrate here control of the disassembly of gold nanoparticle aggregates in response to Pb2+. In the process, we show that nanopa...

2012
Tamina Seeger-Nukpezah Max C. Liebau Katja Höpker Tobias Lamkemeyer Thomas Benzing Erica A. Golemis Bernhard Schermer

Polo-like kinase (Plk1) plays a central role in regulating the cell cycle. Plk1-mediated phosphorylation is essential for centrosome maturation, and for numerous mitotic events. Although Plk1 localizes to multiple subcellular sites, a major site of action is the centrosomes, which supports mitotic functions in control of bipolar spindle formation. In G0 or G1 untransformed cells, the centriolar...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم انسانی 1393

postcolonial feminism, also dubbed as third world feminism, is an innovative approach, demonstrating the way women of colonized countries suffer from both native patriarchies and imperial ideology. also due to this double-colonization, postcolonial feminists contend that third world women are subjected to both colonial domination of empire and male domination of patriarchy. while western femini...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده ادبیات و زبانهای خارجی 1393

for several years, researchers in familiarity of efl teachers with post-method and its role in second and foreign language learners’ productions have pointed out that the opportunity to plan for a task generally develops language learners’ development (ellis, 2005). it is important to mention that the critical varies in language teaching was shown is the disappearances of the concept of method ...

1999
Parke Godfrey Jarek Gryz

We explore a new form of view rewrite called view disassembly. The objective is to rewrite views in order to \remove" certain sub-views (or unfoldings) of the view. This becomes pertinent for complex views which may deened over other views and which may involve union. Such complex views arise necessarily in environments as data warehousing and mediation over heterogeneous databases. View disass...

Journal: :The Paleontological Society Special Publications 1996

Journal: :Proceedings of the Design Society 2021

Abstract De-manufacturing and re-manufacturing are fundamental technical solutions to efficiently recover value from post-use products. Disassembly in one of the most complex activities de-manufacturing because i) more manual it is higher its cost, ii) disassembly times variable due uncertainty conditions products reaching their EoL, iii) necessary know which components disassemble balance cost...

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