Bøger udgivet af Humana Press Inc.

Cell cycle checkpoints control the fidelity and orderly progression of eukaryotic cell division. By controlling the orderly progression of critical cell cycle events such as DNA replication and chromosome segregation and ensuring proper repair of damaged DNA, cell cycle checkpoints function to ensure genome integrity. Mechanisms of checkpoint controls are not only the research focus of investigators interested in mechanisms that regulate the cell cycle, but are also the interests of researchers studying cancer development as it is increasingly clear that loss of cell cycle checkpoints, which leads to genomic instability as a result, is a hallmark of tumorigenesis. Cell Cycle Checkpoints: Methods and Protocols provides detailed descriptions of methodologies currently employed by researchers in the field, including those commonly used in the mammalian, yeast, C. elegans, Drosophila, and Xenopus model systems. Each chapter describes a specific technique or protocol, such as a method to induce cell cycle checkpoints in a particular model system, to synchronize a population of cells to allow observations of cell cycle progression, to identify genes involved in checkpoint regulation, and to study particular protein components of cell cycle checkpoint pathways. Written in the highly successful Methods in Molecular Biology¿ series format, chapters contain introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Cell Cycle Checkpoints: Methods and Protocols seeks to serve both professionals and novices with its well-honed methodologies in an effort to further our knowledge of this essentialfield.

In Ligand-Macromolecular Interactions in Drug Discovery: Methods and Protocols, experts in the field highlight the main principles and methodologies currently utilized in the study of molecular interactions between compounds, either natural or synthetic, and complementary biological targets, within the scope of drug discovery.

In The Plant Cell Wall: Methods and Protocols, experts in the field describe detailed methods which are currently being applied to investigate the many aspects of the plant cell wall including its structure, biochemical composition, and metabolism.

The proteome consists of a complex mixture of proteins each of which need to be folded correctly in order to function for the health of the organism, and many of these proteins require molecular chaperones to reach the correct conformation and, in some cases, to remain in a folded form.

Written in the successful Methods in Molecular Biology (TM) series format, In Vivo NMR Imaging: Methods and Protocols aims to be an experimental compendium of modern in vivo MR imaging with special focus on recent developments in molecular imaging and new protocols for imaging metabolism and molecular markers.

Due to their novel concepts and extraordinary high-throughput sequencing capacity, the "next generation sequencing" methods allow scientists to grasp system-wide landscapes of the complex molecular events taking place in various biological systems, including microorganisms and microbial communities.

Now we can accurately predict cis-regulatory modules, conserved cl- ters of binding sites (Chapters 13 and 15), partly based on high-throughput ch- matin immunoprecipitation experiments in which tens of millions of DNA segments are sequenced by massively parallel, next-generation sequencers (ChIP-seq, Chapters 9, 10, and 11).

With a unique emphasis on the correlation between cytology and surgical pathology, Cytology and Surgical Pathology of Gynecologic Neoplasms provides a ready reference for both the practicing pathologist and pathologist in training in finding quick answers to their diagnostic challenges.

Playing an important role in the treatment of neurological disorders, the delivery of drugs to central nervous system (CNS), both administered directly and administered systematically for targeted action, encounters a major challenge in the form of the blood-brain barrier (BBB), which limits the access of drugs to the brain substance.

Vertebrate Embryogenesis: Embryological, Cellular and Genetic Methods attempts to address the increasingly important need of straddling species boundaries in the context of a single research program by compiling research protocols used in a wide range of vertebrate species.

Within the extended prophase between DNA replication and the first meiotic division in most organisms, homologous maternal and paternal chromosomes pair with one another and undergo homologous recombination, which establishes physical connections that link the homologous chromosomes until the time they are separated at anaphase I.

Driven by methodological success in identifying reliable lineage markers, regulatory T cells have quickly been recognized as the most numerous subset of immune regulators in the body with critical functions in a wide array of immune responses.

Whether the question is one of basic cell survival, or whether it is being used to correlate cell number to some other factor such as matrix synthesis, an estimate of cell viability is universally required.

Chemical library technologies have brought about dramatic changes in the drug discovery process, and, though still evolving, they have become an integral part of ongoing drug discovery research.

This volume covers an array of topics from the employment of the chick CAM model using fluorescent proteins and other fluorescent probes, to intravital fluorescent imaging, as well as 3-dimensional imaging, and design instructions on how to create new and improved far-red and infrared fluorescent proteins, to name a few.

Chapters outline methods to study miRNA functions in various cell types from a single cell type level to entire model organisms, and present studies of miRNAs in the context of viruses and the immune response.