scholarly journals STRUCTURAL-FUNCTIONAL ANALYSIS OF ECOLOGICAL COMPETENCIES OF THE FUTURE BIOLOGY TEACHERS

Author(s):  
Maryna Khrolenko ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
Dong-Hu Yu ◽  
Wei Li ◽  
Jing-Yu Huang ◽  
Xiao-Ping Liu ◽  
Chi Zhang ◽  
...  

Various microRNAs (miRNAs) are of importance in the development of colon cancer, but most of the mechanisms of the miRNAs are still unclear. In order to clarify the hub miRNAs and their roles in colon cancer development, GSE98406 was used to screen hub miRNAs by bioinformatics analysis. 46 DE-miRNAs (14 were upregulated and 32 were downregulated) and 1738 target genes of DE-miRNAs were ascertained. miRNAs-gene-networks and miRNAs-GO-networks were built to get more knowledge about the function of candidate miRNAs. After validation, three miRNAs (miR-17-5p, miR-182-5p and miR-200a-3p) were recognized to be hub miRNAs associated with the progression of colon cancer. More importantly, the hub miRNAs and the putative targets genes might be new diagnostic and therapeutic targets for colon cancer in the future.


2014 ◽  
Vol 496-500 ◽  
pp. 1948-1951
Author(s):  
Ying Luo ◽  
Xiang Qing Zhang

With the popularity of information technology, the application of electronic teaching materials will become the trend of development in the future. This paper first defines the concept of electronic textbooks, and then analyzes its features. Finally, the problems related to electronic textbooks are studied.


2021 ◽  
Author(s):  
Pierrick Le Borgne ◽  
Marine Hélène Laporte ◽  
Logan Greibill ◽  
Michel Lemullois ◽  
Mebarek Temagoult ◽  
...  

Cilia assembly starts with centriole to basal body maturation, migration to the cell surface and docking to the plasma membrane. The basal body docking process involves the interaction of both the distal end of the basal body and the transition fibers (or mature distal appendages), with the plasma membrane. During this process, the transition zone assembles and forms the structural junction between the basal body and the nascent cilium. Mutations in numerous genes involved in basal body docking and transition zone assembly are associated with the most severe ciliopathies, highlighting the importance of these events in cilium biogenesis. The conservation of this sequence of events across phyla is paralleled by a high conservation of the proteins involved. We identified CEP90 by BioID using FOPNL as a bait. Ultrastructure expansion microscopy showed that CEP90, FOPNL and OFD1 localized at the distal end of both centrioles/basal bodies in Paramecium and mammalian cells. These proteins are recruited early after duplication on the procentriole. Finally, functional analysis performed both in Paramecium and mammalian cells demonstrate the requirement of this complex for distal appendage assembly and basal body docking. Altogether, we propose that this ternary complex is required to determine the future position of distal appendages


2021 ◽  
Vol 22 (16) ◽  
pp. 8959
Author(s):  
Yun Song ◽  
Mohammed Salem Alyafei ◽  
Khaled Masmoudi ◽  
Abdul Jaleel ◽  
Maozhi Ren

The target of rapamycin (TOR) protein kinase is an atypical Ser/Thr protein kinase and evolutionally conserved among yeasts, plants, and mammals. TOR has been established as a central hub for integrating nutrient, energy, hormone, and environmental signals in all the eukaryotes. Despite the conserved functions across eukaryotes, recent research has shed light on the multifaceted roles of TOR signaling in plant-specific functional and mechanistic features. One of the most specific features is the involvement of TOR in plant photosynthesis. The recent development of tools for the functional analysis of plant TOR has helped to uncover the involvement of TOR signaling in several steps preceding photoautotrophy and maintenance of photosynthesis. Here, we present recent novel findings relating to TOR signaling and its roles in regulating plant photosynthesis, including carbon nutrient sense, light absorptions, and leaf and chloroplast development. We also provide some gaps in our understanding of TOR function in photosynthesis that need to be addressed in the future.


Work Study ◽  
2002 ◽  
Vol 51 (6) ◽  
pp. 314-319 ◽  
Author(s):  
David R. Moore ◽  
Mei‐I Cheng ◽  
Andrew R.J. Dainty

A number of confusions within the area of performance assessment with regard to the use of terminology, and differing interpretations, regarding competence assessment are discussed. A significant difference between the US and UK approaches to performance assessment is identified as being the issue of behaviours. A hierarchy of terms and their specific meanings is proposed as a first step in addressing the identified confusions. A particular aspect of this hierarchy is its relevance to assessment based on behaviours and attitudes rather than simply on the results of functional analysis concerning a particular job. This has implications for the future direction of performance assessment in the UK, particularly with regard to identifying the differences between average and superior performance.


2020 ◽  
Vol 166 ◽  
pp. 10031
Author(s):  
Olena Lavrentieva ◽  
Victoria Pererva ◽  
Oleksandr Krupskуi ◽  
Igor Britchenko ◽  
Sardar Shabanov

The paper deals with the problem of future biology teachers’ vocational preparation process and shaping in them of those capacities that contribute to the conservation and enhancement of our planet’s biodiversity as a reflection of the leading sustainable development goals of society. Such personality traits are viewed through the prism of forming the future biology teachers’ professional and terminological competence. The main aspects and categories that characterize the professional and terminological competence of future biology teachers, including terminology, nomenclature, term, nomen and term element, have been explained. The criteria and stages of shaping the future biology teachers’ professional and terminological competence during the vocational training process have been fixed. Methods, techniques, technologies, guiding principles and forms of staged work on the forming of an active terminological dictionary of students have been described and specified. The content of the distant special course “Latin. Botanical Terminology”, which provides training for future teachers to study the professional subjects and to understand of international scientific terminology, has been presented. It is concluded that the proper level of formation of the future biology teachers’ professional and terminological competence will eventually ensure the qualitative preparation of pupils for life in a sustainable development era.


Author(s):  
Nadezhda Gramatik

The dynamic development of modern society dramatically changes the educational orientations and priorities. This is especially true of the higher education system, which must respond in a timely manner to the new challenges for the preparation of competitive future professionals. The renewal of the philosophy of school natural education, due to the need for its correlation with the current level of scientific knowledge, as well as with the realities of the modern world. In this connection, there is a problem of professional training of the future biology teacher of the new formation, oriented on innovative pedagogical activity. The recognition of the modern teacher as the subject of innovative changes defines new targets in his vocational training system. The problem of professional training of the future biology teacher does not lose its relevance. The new paradigm of science education necessitates constructive changes in the professional training of the future teachersubjectist. First of all, the process of becoming a future teacher should be professionally and pedagogically oriented. An important component of the professional development of a modern biology teacher is his personal qualities formed in the process of pedagogical training that determine the professional orientation of the future specialist. In this regard, the professional training of the future teacher of the natural sector should integrate in the content of higher education the idea of developing the creative potential of the student's personality, the recognition of students as subjects of the educational process. And the process itself, the formation of the professional competence of the future teacher, should be guided by modern natural science knowledge. The peculiarity of teaching biology in high and high school requires the modern teacher to have specific qualities, which in the conditions of the New Ukrainian School are of particular relevance. Among the most significant are the responsibility of the teacher for the results of his teaching activities. At present, the modern school is waiting for a teacher of a new formation, which is characterized by creative thinking, innovative pedagogical activity, the ability to self-reflection, which significantly expands its role functions. The development of new directions in the training of biology teachers objectively requires a rethinking of the content, forms and methods of pedagogical education, development of new approaches to teaching. In addition, the focus on European educational standards, necessitates the study of foreign teacher training experience in the context of innovation. Thus, the European vectors for the development of higher education in Ukraine necessitate changes in the methodological and psychological-pedagogical foundations of modern higher education of future biology teachers. It is the practice-oriented character of the pedagogical training of the future teacher that will provide the updating of the content of the system of vocational training of future teachers, which will significantly increase its competitiveness.


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