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Author: D.A. Spandidos Publisher: ISBN: Category : Medical Languages : en Pages : 342
Book Description
Part A of the first volume in the series Current Perspectives on Molecular and Cellular Oncology. Topics covered include the molecular genetic approach towards senscence and immortalization and neoplastic transformation in human cell systems in culture.
Author: D.A. Spandidos Publisher: ISBN: Category : Medical Languages : en Pages : 342
Book Description
Part A of the first volume in the series Current Perspectives on Molecular and Cellular Oncology. Topics covered include the molecular genetic approach towards senscence and immortalization and neoplastic transformation in human cell systems in culture.
Author: Robert C. Bast, Jr. Publisher: John Wiley & Sons ISBN: 111900084X Category : Medical Languages : en Pages : 2004
Book Description
Holland-Frei Cancer Medicine, Ninth Edition, offers a balanced view of the most current knowledge of cancer science and clinical oncology practice. This all-new edition is the consummate reference source for medical oncologists, radiation oncologists, internists, surgical oncologists, and others who treat cancer patients. A translational perspective throughout, integrating cancer biology with cancer management providing an in depth understanding of the disease An emphasis on multidisciplinary, research-driven patient care to improve outcomes and optimal use of all appropriate therapies Cutting-edge coverage of personalized cancer care, including molecular diagnostics and therapeutics Concise, readable, clinically relevant text with algorithms, guidelines and insight into the use of both conventional and novel drugs Includes free access to the Wiley Digital Edition providing search across the book, the full reference list with web links, illustrations and photographs, and post-publication updates
Author: Surinder K. Batra Publisher: CRC Press ISBN: 1351778323 Category : Medical Languages : en Pages : 315
Book Description
Differential gene regulation and targeted therapy are the critical aspects of several cancers. This book covers specific gene regulation and targeted therapies in different malignancies. It offers a comprehensive assessment of the transcriptional dysregulation in cancer, and considers some examples of transcriptional regulators as definitive oncogenic drivers in solid tumors, followed by a brief discussion of transcriptional effectors of the programs they drive, and discusses its specific targets. Most targeted therapeutics developed to date have been directed against a limited set of oncogenic drivers, exemplified by those encoding cell surface or cytoplasmic kinases that function in intracellular signaling cascades.
Author: Carsten Carlberg Publisher: Springer Nature ISBN: 3030523217 Category : Medical Languages : en Pages : 160
Book Description
This textbook aims to describe the fascinating area of eukaryotic gene regulation for graduate students in all areas of the biomedical sciences. Gene expression is essential in shaping the various phenotypes of cells and tissues and as such, regulation of gene expression is a fundamental aspect of nearly all processes in physiology, both in healthy and in diseased states. Th is pivotal role for the regulation of gene expression makes this textbook essential reading for students of all the biomedical sciences, in order to be better prepared for their specialized disciplines. A complete understanding of transcription factors and the processes that alter their activity is a major goal of modern life science research. The availability of the whole human genome sequence (and that of other eukaryotic genomes) and the consequent development of next-generation sequencing technologies have significantly changed nearly all areas of the biological sciences. For example, the genome-wide location of histone modifications and transcription factor binding sites, such as provided by the ENCODE consortium, has greatly improved our understanding of gene regulation. Therefore, the focus of this book is the description of the post-genome understanding of gene regulation.
Author: Carsten Carlberg Publisher: Springer Science & Business Media ISBN: 9400779054 Category : Medical Languages : en Pages : 214
Book Description
This textbook aims to describe the fascinating area of eukaryotic gene regulation for graduate students in all areas of the biomedical sciences. Gene expression is essential in shaping the various phenotypes of cells and tissues and as such, regulation of expression is a fundamental aspect of nearly all processes in physiology, both in healthy and in diseased states. This pivotal role for the regulation of gene expression makes this textbook essential reading from students of all the biomedical sciences in order to be better prepared for their specialized disciplines. A complete understanding of transcription factors and the processes that alter their activity is a major goal of modern life science research. The availability of the whole human genome sequence (and that of other eukaryotic genomes) and the consequent development of next-generation sequencing technologies have significantly changed nearly all areas of the biological sciences. For example, the genome-wide location of histone modifications and transcription factor binding sites, such as provided by the ENCODE consortium, has greatly improved our understanding of gene regulation. Therefore, the focus of this book is the description of the post-genome understanding of gene regulation. The purpose of this book is to provide, in a condensed form, an overview on the present understanding of the mechanisms of gene regulation. The authors are not aiming to compete with comprehensive treatises, but rather focus on the essentials. Therefore, the authors have favored a high figure-to-text ratio following the rule which states that “a picture tells more than thousand words”. The content of the book is based on the lecture course, which is given by Prof. Carlberg since 2001 at the University of Eastern Finland in Kuopio. The book is subdivided into 4 sections and 13 chapters. Following the Introduction there are three sections, which take a view on gene regulation from the perspective of transcription factors, chromatin and non-coding RNA, respectively. Besides its value as a textbook, Mechanisms of Gene Regulation will be a useful reference for individuals working in biomedical laboratories.
Author: Publisher: Elsevier ISBN: 0443215472 Category : Science Languages : en Pages : 234
Book Description
Epigenetic Regulation of Cancer, Part C, Volume 389 in the International Review of Cell and Molecular Biology series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of hot topics, including Epigenetic biomarkers in breast cancer, Contribution of epigenetics to virus-driven cancer, Cancer metabolism and epigenetics, Technologies for epigenome editing, Epigenetics and cancer stemness, Epigenetic modifications in obesity-associated cancers, Epigenetics in cf microRNA in blood of solid tumors, Integrative analysis of transcriptome, chromatin accessibility, cell surface antigen in single cell level for AML, and more.Additional chapters cover Epigenetics in lung cancer, Gene Regulatory Mechanisms underlying therapy resistance in Cancer, Role of miRNAs as epigenetic regulators of immune checkpoints in cancer immunity, Epigenetic contributions to Acute myeloid leukemia (AML), Contribution of epigenetics to chemoresistance, Epigenetic contribution to the relationship between obesity and cancer, and Epigenetic regulation in ovarian cancer. - Provides the latest information on cancer research - Offers outstanding and original reviews on a range of cancer research topics - Serves as an indispensable reference for researchers and students alike
Author: Amala Kaja Publisher: ISBN: Category : Cancer Languages : en Pages : 0
Book Description
Eukaryotic gene expression to proteins is a complex process that begins with transcription which is regulated by numerous regulatory factors and signals. Alterations in these regulatory factors that modulate gene expression are linked with a multitude of cellular pathologies including cancers. Thus, it is important to delineate these transcriptional regulatory mechanisms of gene expression. Therefore, a large number of studies have been aimed at understanding the mechanism of transcription at the level of initiation, elongation, and termination. In line with this, my dissertation work is focused towards elucidating novel regulatory mechanisms of transcription initiation and elongation. Our results illuminate genetically how TOR (target of rapamycin) signaling pathway regulates transcription initiation and hence, transcription, in response to nutrients. The process of transcription initiation at the promoter is followed by RNA polymerase II (Pol II) pausing at the promoter-proximal site for mRNA capping/quality control. Such promoter-proximal pausing of Pol II (paused Pol II) plays an important role in regulating transcription elongation. Our results unveil how paused Pol II is released to engage into productive elongation for mRNA synthesis. We show that the capping enzyme, Cet1, targets a transcription factor known as FACT (facilitates chromatin transcription) which subsequently recruits a transcription elongation factor, Paf1C (RNA polymerase II- associated factor 1 [Paf1] complex), to release the paused Pol II for productive transcription elongation for mRNA synthesis. During such transcription elongation, histones need to be evicted in front of Pol II and reassembled in the wake of Pol II, and this dynamic histone disassembly and reassembly are coordinated by a number of histone chaperones. The aforementioned transcription factor, FACT, is one such histone chaperone that plays a key role in histone reassembly during transcription elongation. Importantly, we find a new regulation of FACT, by the ubiquitin-proteasome system (UPS), and hence, histone dynamics at the coding sequence and transcription. Specifically, the Spt16 component of FACT is ubiquitinated by the E3 ubiquitin ligase San1, and subsequently degraded by the 26S proteasome in yeast. Such proteasomal regulation of Spt16 subunit of FACT regulates transcription, and impairment of this UPS regulation alters transcription, leading to cellular pathologies. Indeed, SPT16 has been found to be associated with a lot of cancers, and our results show that this proteasomal degradation of SPT16 is impaired in cancer cells. Further, upregulation of SPT16 is associated with alterations in transcription of genes linked to cancer. Subsequent to its synthesis, mRNA needs to be exported to cytoplasm for translation to proteins. Importantly, transcription elongation has been found to be coupled to mRNA export, and like elongation, mRNA export is also controlled by UPS. Our findings demonstrate the role of active transcription in the proteasomal degradation of a key mRNA export factor, Sub2, mediated via Mdm30 (an F-box protein), thus, enhancing our understanding of the UPS regulation of mRNA export. Taken together, my dissertation work elucidates novel regulatory mechanisms of gene expression in response to nutrients and UPS, with implications in cellular pathologies including cancers.
Author: Lisa Bartee Publisher: ISBN: 9781636350417 Category : Languages : en Pages :
Book Description
The Principles of Biology sequence (BI 211, 212 and 213) introduces biology as a scientific discipline for students planning to major in biology and other science disciplines. Laboratories and classroom activities introduce techniques used to study biological processes and provide opportunities for students to develop their ability to conduct research.
Author: D.A. Spandidos
Author: D.A. Spandidos
Author: Robert C. Bast, Jr.
Author: Surinder K. Batra
Author: Carsten Carlberg
Author: Carsten Carlberg
Author: 
Author: 
Author: 
Author: Amala Kaja
Author: Lisa Bartee