Cellular Domains

Cellular Domains
Author :
Publisher : John Wiley & Sons
Total Pages : 772
Release :
ISBN-10 : 9781118015742
ISBN-13 : 1118015746
Rating : 4/5 (42 Downloads)

Synopsis Cellular Domains by : Ivan R. Nabi

Cellular domains play vital roles in a wide range of cellular functions. Defining cellular domains and understanding the molecular basis of their formation is essential to the study of cell functionality. This authoritative reference provides the most comprehensive analysis available on cellular domains, with emphasis on the definition and molecular composition of the domain as well as the functional implications of domain organization.

Function Spaces and Wavelets on Domains

Function Spaces and Wavelets on Domains
Author :
Publisher : European Mathematical Society
Total Pages : 276
Release :
ISBN-10 : 3037190191
ISBN-13 : 9783037190197
Rating : 4/5 (91 Downloads)

Synopsis Function Spaces and Wavelets on Domains by : Hans Triebel

Wavelets have emerged as an important tool in analyzing functions containing discontinuities and sharp spikes. They were developed independently in the fields of mathematics, quantum physics, electrical engineering, and seismic geology. Interchanges between these fields during the last ten years have led to many new wavelet applications such as image compression, turbulence, human vision, radar, earthquake prediction, and pure mathematics applications such as solving partial differential equations. This book develops a theory of wavelet bases and wavelet frames for function spaces on various types of domains. Starting with the usual spaces on Euclidean spaces and their periodic counterparts, the exposition moves on to so-called thick domains (including Lipschitz domains and snowflake domains). Specifically, wavelet expansions and extensions to corresponding spaces on Euclidean $n$-spaces are developed. Finally, spaces on smooth and cellular domains and related manifolds are treated. Although the presentation relies on the recent theory of function spaces, basic notation and classical results are repeated in order to make the text self-contained. This book is addressed to two types of readers: researchers in the theory of function spaces who are interested in wavelets as new effective building blocks for functions and scientists who wish to use wavelet bases in classical function spaces for various applications. Adapted to the second type of reader, the preface contains a guide on where to find basic definitions and key assertions.

Domains and Major Transitions of Social Evolution

Domains and Major Transitions of Social Evolution
Author :
Publisher : Oxford University Press
Total Pages : 315
Release :
ISBN-10 : 9780191063213
ISBN-13 : 0191063215
Rating : 4/5 (13 Downloads)

Synopsis Domains and Major Transitions of Social Evolution by : Jacobus J. Boomsma

Evolutionary change is usually incremental and continuous, but some increases in organizational complexity have been radical and divisive. Evolutionary biologists, who refer to such events as “major transitions”, have not always appreciated that these advances were novel forms of pairwise commitment that subjugated previously independent agents. Inclusive fitness theory convincingly explains cooperation and conflict in societies of animals and free-living cells, but to deserve its eminent status it should also capture how major transitions originated: from prokaryote cells to eukaryote cells, via differentiated multicellularity, to colonies with specialized queen and worker castes. As yet, no attempt has been made to apply inclusive fitness principles to the origins of these events. Domains and Major Transitions of Social Evolution develops the idea that major evolutionary transitions involved new levels of informational closure that moved beyond looser partnerships. Early neo-Darwinians understood this principle, but later social gradient thinking obscured the discontinuity of life's fundamental organizational transitions. The author argues that the major transitions required maximal kinship in simple ancestors - not conflict reduction in already elaborate societies. Reviewing more than a century of literature, he makes testable predictions, proposing that open societies and closed organisms require very different inclusive fitness explanations. It appears that only human ancestors lived in societies that were already complex before our major cultural transition occurred. We should therefore not impose the trajectory of our own social history on the rest of nature. This thought-provoking text is suitable for graduate-level students taking courses in evolutionary biology, behavioural ecology, organismal developmental biology, and evolutionary genetics, as well as professional researchers in these fields. It will also appeal to a broader, interdisciplinary audience, including the social sciences and humanities.

Advances in Cell Line Research and Application: 2013 Edition

Advances in Cell Line Research and Application: 2013 Edition
Author :
Publisher : ScholarlyEditions
Total Pages : 213
Release :
ISBN-10 : 9781481682046
ISBN-13 : 1481682040
Rating : 4/5 (46 Downloads)

Synopsis Advances in Cell Line Research and Application: 2013 Edition by :

Advances in Cell Line Research and Application: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Vero Cells. The editors have built Advances in Cell Line Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Vero Cells in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Advances in Cell Line Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Specialised membrane domains of plasmodesmata, plant intercellular nanopores

Specialised membrane domains of plasmodesmata, plant intercellular nanopores
Author :
Publisher : Frontiers E-books
Total Pages : 173
Release :
ISBN-10 : 9782889193684
ISBN-13 : 2889193683
Rating : 4/5 (84 Downloads)

Synopsis Specialised membrane domains of plasmodesmata, plant intercellular nanopores by : Jens Tilsner

Plasmodesmata (PD) are plant-specific intercellular nanopores defined by specialised domains of the plasma membrane (PM) and the endoplasmic reticulum (ER), both of which contain unique proteins, and probably different lipid compositions than the surrounding bulk membranes. The PD membranes form concentric tubules with a minimal outer diameter of only 50 nm, and the central ER strand constricted to ~10-15 nm, representing one of the narrowest stable membrane tubules in nature. This unique membrane architecture poses many biophysical, structural and functional questions. PM continuity across PD raises the question as to how a locally confined membrane site is established and maintained at PD. There is increasing evidence that the PM within PD may be enriched in membrane ‘rafts’ or TET web domains. Lipid rafts often function as signalling platforms, in line with the emerging view of PD as central players in plant defense responses. Lipid-lipid immiscibility could also provide a mechanism for membrane sub- compartmentalisation at PD. Intricate connections of the PM to the wall and the underlying cytoskeleton and ER may anchor the specialised domains locally. The ER within PD is even more strongly modified. Its extreme curvature suggests that it is stabilised by densely packed proteins, potentially members of the reticulon family that tubulate the cortical ER. The diameter of the constricted ER within PD is similar to membrane stalks in dynamin-mediated membrane fission during endocytosis and may need to be stabilised against spontaneous rupture. The function of this extreme membrane constriction, and the reasons why the ER is connected between plant cells remain unknown. Whilst the technically challenging search for the protein components of PD is ongoing, there has been significant recent progress in research on biological membranes that could benefit our understanding of PD function. With this Research Topic, we therefore aim to bring together researchers in the PD field and those in related areas, such as membrane biophysics, membrane composition and fluidity, protein-lipid interactions, lateral membrane heterogeneity, lipid rafts, membrane curvature, and membrane fusion/fission. We wish to address questions such as: - What mechanisms restrict lateral mobility of proteins and lipids along the PD membranes? - How can specific proteins be targeted to and turned over from membrane domains with restricted lateral access? - What elements (lipids, proteins, membrane curvature, packing order, thickness etc.) may contribute to the identity of PD membranes? - How do the structural and functional features of PD compare to other ER-PM contact sites? - How is the high curvature of the PD ER stabilised and what are possible functions of such a tightly constricted membrane tubule? - Do PD need to be prevented from spontaneous collapse and sealing? - What technologies are available to address these questions that can underpin PD research? We welcome interested individuals to contribute their expertise and develop new hypotheses on the particular biological and biophysical questions posed by PD. We are particularly looking for articles (Original Research Articles, Technical Advances and State-of-the-Art reviews) that would expand on or challenge current perceptions of PD and stimulate discussion.

Helicases from All Domains of Life

Helicases from All Domains of Life
Author :
Publisher : Academic Press
Total Pages : 200
Release :
ISBN-10 : 0128146850
ISBN-13 : 9780128146859
Rating : 4/5 (50 Downloads)

Synopsis Helicases from All Domains of Life by : Renu Tuteja

Helicases are ubiquitous enzymes found throughout evolution. Research in the helicase field has been going on for a long time now but in recent past with the completion of so many genomes, these enzymes have been discovered in a number of organisms. But the available literature is scattered. The huge number of identified DNA and RNA helicases, along with the structural and functional differences among them, make difficult for the interested scholar to grasp a comprehensive view of the field. Helicases from all Domains of Life is the first book to compile information about helicases from many different organisms in one place. Knowledge of the functions and features of helicases across the different kingdoms of life are a valuable source of novel ideas and information The book begins with a chapter on the evolutionary history of helicases followed by three "overview" chapters: one for bacteria/archaea (which are not mentioned), one for plants/algae and one for human helicases The overview chapters are followed by specific chapters on selected helicases of great importance from a biological/applicative point of view

Fundamentals of Microbiology

Fundamentals of Microbiology
Author :
Publisher : Jones & Bartlett Publishers
Total Pages : 1023
Release :
ISBN-10 : 9781449647964
ISBN-13 : 1449647960
Rating : 4/5 (64 Downloads)

Synopsis Fundamentals of Microbiology by : Jeffrey C. Pommerville

Every new copy of the print book includes access code to Student Companion Website!The Tenth Edition of Jeffrey Pommerville's best-selling, award-winning classic text Fundamentals of Microbiology provides nursing and allied health students with a firm foundation in microbiology. Updated to reflect the Curriculum Guidelines for Undergraduate Microbiology as recommended by the American Society of Microbiology, the fully revised tenth edition includes all-new pedagogical features and the most current research data. This edition incorporates updates on infectious disease and the human microbiome, a revised discussion of the immune system, and an expanded Learning Design Concept feature that challenges students to develop critical-thinking skills.Accesible enough for introductory students and comprehensive enough for more advanced learners, Fundamentals of Microbiology encourages students to synthesize information, think deeply, and develop a broad toolset for analysis and research. Real-life examples, actual published experiments, and engaging figures and tables ensure student success. The texts's design allows students to self-evaluate and build a solid platform of investigative skills. Enjoyable, lively, and challenging, Fundamentals of Microbiology is an essential text for students in the health sciences.New to the fully revised and updated Tenth Edition:-New Investigating the Microbial World feature in each chapter encourages students to participate in the scientific investigation process and challenges them to apply the process of science and quantitative reasoning through related actual experiments.-All-new or updated discussions of the human microbiome, infectious diseases, the immune system, and evolution-Redesigned and updated figures and tables increase clarity and student understanding-Includes new and revised critical thinking exercises included in the end-of-chapter material-Incorporates updated and new MicroFocus and MicroInquiry boxes, and Textbook Cases-The Companion Website includes a wealth of study aids and learning tools, including new interactive animations**Companion Website access is not included with ebook offerings.

Emerging Learnings in Cell Therapy: Novel Binding Domains, Universal CAR-T Cells, and More

Emerging Learnings in Cell Therapy: Novel Binding Domains, Universal CAR-T Cells, and More
Author :
Publisher : Frontiers Media SA
Total Pages : 129
Release :
ISBN-10 : 9782832548325
ISBN-13 : 2832548326
Rating : 4/5 (25 Downloads)

Synopsis Emerging Learnings in Cell Therapy: Novel Binding Domains, Universal CAR-T Cells, and More by : Anand Rotte

The Past decade has seen significant advances in cancer immunotherapy with the development of multiple strategies including monoclonal antibodies targeting checkpoint blockers, oncolytic viruses, fusion proteins and cell therapies such as tumor-specific chimeric antigen receptor (CAR-) T cell therapy, NK cell therapy and γδ-T-cell therapy. Multiple cell therapies including sipuleucel-T (Provange), axicabtagene ciloleucel (Yescarta), brexucabtagene autoleucel (Tecartus), tisagenlecleucel (Kymriah), lisocabtagene maraleucel (Breyanzi), idecabtagene vicleucel (Abecma) and ciltacabtagene autoleucel (Carvykti) have been approved by the US FDA for different hematological cancers and hormone-refractory prostate cancer (Provange). Impressive results were noted with CAR-T cell therapy with objective response rates (ORR) as high as 100% in certain hematological cancers and with responses durable over 10 years in some patients.