Nuclear-Cytoplasmic Interactions in the Cell Cycle

Nuclear-Cytoplasmic Interactions in the Cell Cycle PDF Author: Gary Whitson
Publisher: Elsevier
ISBN: 0323154468
Category : Science
Languages : en
Pages : 359

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Nuclear-Cytoplasmic Interactions in the Cell Cycle

Nuclear-Cytoplasmic Interactions in the Cell Cycle

Nuclear-Cytoplasmic Interactions in the Cell Cycle PDF Author: Gary Whitson
Publisher: Elsevier
ISBN: 0323154468
Category : Science
Languages : en
Pages : 359

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Book Description
Nuclear-Cytoplasmic Interactions in the Cell Cycle

Nuclear-cytoplasmic Interactions in the Cell Cycle

Nuclear-cytoplasmic Interactions in the Cell Cycle PDF Author: Gary L. Whitson
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 376

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Nuclear-Cytoplasmic Interactions in the Cell Cycle ...

Nucleocytoplasmic Transport

Nucleocytoplasmic Transport PDF Author: Reiner Peters
Publisher: Springer Science & Business Media
ISBN: 3642715656
Category : Science
Languages : en
Pages : 296

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Cell Cycle Regulation

Cell Cycle Regulation PDF Author: James R. Jr. Jeter
Publisher: Elsevier
ISBN: 0323158161
Category : Science
Languages : en
Pages : 276

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Book Description
Cell Cycle Regulation describes the interaction of the nuclear genome, the cytoplasmic pools, the organelles, the cell surface, and the extracellular environment that govern the cell cycle regulation. Comprised of 12 chapters, this book includes cell cycle regulation around nuclear chromatin modulation and some aspects of chromatin modification and its effects on gene expression. The opening chapters describe the macromolecular structure of chromatin subunits and the types and kinds of postsynthetic modifications occurring on histones, such as acetylation, methylation, and phosphorylation. The subsequent chapter deals extensively on histone phosphorylation, especially histone H1, H1M, H2A, and H3, during the cell cycle. Another chapter describes a selective histone leakage from nuclei during isolation accounting for the role of histone acetylation and phosphorylation in gene expression. This book goes on examining the assembly of microtubules and structural analysis on the regulatory role of calcium into a pattern for mitosis regulation. Other chapters discuss the methods used to measure intracellular pH changes as a function of the cell cycle of Physarum and the quantitative and qualitative changes taking place during the various phases of the cell cycle. The use of mammalian cell fusion to study cell cycle regulation and the protein synthesis regulation during the cell cycle in Chlamydomonas reinhardi are then discussed. The final chapters focus on the regulation of expression of an inducible structural gene during the cell cycle of the green alga Chlorella. The chapters provide evidence for a model of positive and negative oscillatory control of inducible gene expression. An analysis of the expression of cytoplasmic genes as a function of the cell cycle using pedigrees of a large number of individual yeast cells is also included. This book will appeal to a wide variety of life scientists and to molecular, cellular, and developmental biologists.

Essentials of Medical Biochemistry

Essentials of Medical Biochemistry PDF Author: Chung Eun Ha
Publisher: Academic Press
ISBN: 0080916880
Category : Science
Languages : en
Pages : 600

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Book Description
Expert biochemist N.V. Bhagavan's new work condenses his successful Medical Biochemistry texts along with numerous case studies, to act as an extensive review and reference guide for both students and experts alike. The research-driven content includes four-color illustrations throughout to develop an understanding of the events and processes that are occurring at both the molecular and macrolecular levels of physiologic regulation, clinical effects, and interactions. Using thorough introductions, end of chapter reviews, fact-filled tables, and related multiple-choice questions, Bhagavan provides the reader with the most condensed yet detailed biochemistry overview available. More than a quick survey, this comprehensive text includes USMLE sample exams from Bhagavan himself, a previous coauthor. - Clinical focus emphasizing relevant physiologic and pathophysiologic biochemical concepts - Interactive multiple-choice questions to prep for USMLE exams - Clinical case studies for understanding basic science, diagnosis, and treatment of human diseases - Instructional overview figures, flowcharts, and tables to enhance understanding

The Nucleolus

The Nucleolus PDF Author: Mark O. J. Olson
Publisher: Springer Science & Business Media
ISBN: 1461405149
Category : Science
Languages : en
Pages : 434

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Book Description
Within the past two decades, extraordinary new functions for the nucleolus have begun to appear, giving the field a new vitality and generating renewed excitement and interest. These new discoveries include both newly-discovered functions and aspects of its conventional role. The Nucleolus is divided into three parts: nucleolar structure and organization, the role of the nucleolus in ribosome biogenesis, and novel functions of the nucleolus.

The Cell Cycle

The Cell Cycle PDF Author: G. M. Padilla
Publisher: Academic Press
ISBN: 1483274500
Category : Science
Languages : en
Pages : 420

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Book Description
The Cell Cycle: Gene Enzyme Interactions presents the primary regulatory mechanisms of the cell cycle. This book provides theoretical and methodological discussions concerning cell cycles. Organized into 17 chapters, this book begins with an overview of cell evolution and thermodynamics. This text then examines the regulation of initiation of chromosome replication, and the coordination between this event and cell division, in Escherichia coli. Other chapters consider the operon model for the control of genetic expression in bacterial cells, which provides an understanding of the regulatory mechanisms of gene function. This book discusses as well the observations and experiments on the timing of events in the cell cycles of some bacteria and attempts to provide explanations in terms of established control systems. The final chapter deals with DNA markers, which serve as a convenient starting point for exploring the general principles of cell cycle markers. This book is a valuable resource for cell biologists.

Nuclear-Cytoplasmic Transport

Nuclear-Cytoplasmic Transport PDF Author: Weidong Yang
Publisher: Springer
ISBN: 3319773097
Category : Science
Languages : en
Pages : 277

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Book Description
Dysfunction of nuclear-cytoplasmic transport systems has been associated with many human diseases. Thus, understanding of how functional this transport system maintains, or through dysfunction fails to maintain remains the core question in cell biology. In eukaryotic cells, the nuclear envelope (NE) separates the genetic transcription in the nucleus from the translational machinery in the cytoplasm. Thousands of nuclear pore complexes (NPCs) embedded on the NE selectively mediate the bidirectional trafficking of macromolecules such as RNAs and proteins between these two cellular compartments. In this book, the authors integrate recent progress on the structure of NPC and the mechanism of nuclear-cytoplasmic transport system in vitro and in vivo.

Cell Cycle and Cell Differentiation

Cell Cycle and Cell Differentiation PDF Author: J. Reinert
Publisher: Springer Science & Business Media
ISBN: 354037390X
Category : Science
Languages : en
Pages : 336

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Book Description
It is instructive to compare the response of biologists to the two themes that comprise the title of this volume. The concept of the cell cycle-in contra distinction to cell division-is a relatively recent one. Nevertheless biologists of all persuasions appreciate and readily agree on the central problems in this area. Issues ranging from mechanisms that initiate and integrate the synthesis of chro mosomal proteins and DNA during S-phase of mitosis to the manner in which assembly of microtubules and their interactions lead to the segregation of metaphase chromosomes are readily followed by botanists and zoologists, as well as by cell and molecular biologists. These problems are crisp and well-defined. The current state of "cell differentiation" stands in sharp contrast. This, one of the oldest problems in experimental biology, almost defies definition today. The difficulties arise not only from a lack of pertinent information on the regulatory mechanisms, but also from conflicting basic concepts in this field. One of the ways in which this situation might be improved would be to find a broader experimental basis, including a better understanding of the relationship between the cell cycle and cell differentiation.

Compartments in Algal Cells and Their Interaction

Compartments in Algal Cells and Their Interaction PDF Author: W. Wiessner
Publisher: Springer Science & Business Media
ISBN: 3642696864
Category : Science
Languages : en
Pages : 251

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Book Description