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Formal Methods for the Analysis of Biomedical Ontologies (Synthesis Lectures on Data, Semantics, and Knowledge)

by Guo-Qiang Zhang Rashmie Abeysinghe Licong Cui

The book synthesizes research on the analysis of biomedical ontologies using formal concept analysis, including through auditing, curation, and enhancement. As the evolution of biomedical ontologies almost inevitably involves manual work, formal methods are a particularly useful tool for ontological engineering and practice, particularly in uncovering unexpected "bugs" and content materials. The book first introduces simple but formalized strategies for discovering undesired and incoherent patterns in ontologies before exploring the application of formal concept analysis for semantic completeness. The book then turns to formal concept analysis, a classical approach used in the mathematical treatment of orders and lattices, as an ontological engineering principle, focusing on the structural property of ontologies with respect to its conformation to lattice or not (non-lattice). The book helpfully covers the development of more efficient algorithms for non-lattice detection and extraction required by exhaustive lattice/non-lattice analysis. The book goes on to highlight the power and utility of uncovering non-lattice structure for debugging ontologies and describes methods that leverage the linguistic information in concept names (labels) for ontological analysis. It also addresses visualization and performance evaluation issues before closing with an overview and forward-looking perspectives on the field. This book is intended for graduate students and researchers interested in biomedical ontologies and their applications. It can be a useful supplement for courses on knowledge representation and engineering and also provide readers with a reference for related scientific publications and literature to assist in identifying potential research topics. All mathematical concepts and notations used in this book can be found in standard discrete mathematics textbooks, and the appendix at the end of the book provides a list of key ontological resources, as well as annotated non-lattice and lattice examples that were discovered using the authors' methods, demonstrating how "bugs are fixed" by converting non-lattices to lattices with minimal edit changes.

Phosphodiesterases: CNS Functions and Diseases

by Han-Ting Zhang Ying Xu James M. O’donnell

PDEs are a family of enzymes that catalyze the hydrolysis of intracellular cyclic nucleotides. They are implicated in a number of disorders and dysfunctions and PDE inhibitors have already proven to be effective therapies for erectile dysfunction, COPD, and psoriatic arthritis. This family of enzymes also plays a role in diseases and disorders of the CNS such as depression, anxiety, schizophrenia, and Alzheimer's Disease. Unfortunately no effective PDE inhibitors have been developed for the treatment of these diseases. The proposed book will be a comprehensive overview of the current state of basic and translational research on PDE inhibitors written by internationally recognized experts. Authors will also discuss potential PDE subtypes and splice variants in the hopes that this will spur more creative approaches to PDE targeting drugs.

Leukemia Stem Cells in Hematologic Malignancies (Advances in Experimental Medicine and Biology #1143)

by Haojian Zhang Shaoguang Li

This book introduces readers to the biology of leukemia stem cells (LSCs) and emphasizes the necessity and importance of targeting LSCs in the treatment of hematopoietic malignancies. It addresses the role of leukemia stem cells in different leukemia diseases and molecular signatures, as well as the metabolic and epigenetic regulation of leukemia stem cell function. With regard to solid tumors, a significant number of blood cancers are believed to be derived from leukemia stem cells (LSCs), which are responsible for disease progression, relapse and drug resistance. Consequently, new therapeutic strategies need to be developed by focusing on the complete eradication of LSCs. Given its scope, the book offers a valuable asset for graduate students and scientists in the fields of cell biology and cancer research etc.

Emerging Concepts of Tumor Exosome–Mediated Cell-Cell Communication

by Huang-Ge Zhang

In multicellular organisms, communication between cells involves secretion of proteins that bind to receptors on neighboring cells. While this has been well documented, another mode of intercellular communication has recently become the subject of increasing interest: the release of exosomes. In cancer, tumor exosomes are involved in various aspects of pathogenesis, including proliferation, immunosuppression, and metastasis. Given the ability of exosomes to export unneeded endogenous molecules from cells, these structures hold great potential as anticancer therapeutic agents. They are also being studied as prognostic markers for cancer.

Proceedings of the 14th International Symposium on Computer Science in Sport (Lecture Notes on Data Engineering and Communications Technologies #209)

by Hui Zhang Martin Lames Arnold Baca Yingcai Wu

This book is a compilation of selected papers from the 14th International Symposium on Computer Science in Sport (IACSS 2023), held on September 27-30, 2023 in Hangzhou, China. The work focuses on the application of computer science and technology in the field of sports (such as intelligent data collection, data mining, visual analysis of game data, virtual reality, machine learning, computer vision, match prediction models and performance analysis). The contents make valuable contributions to academic researchers, college students, coaches and athletes, and sports management personnel (such as managers of sports associations, training bases, and professional clubs). Additionally, readers will encounter new ideas for realizing a more efficient and convenient training and exercise system.

DNA Replication - Damage from Environmental Carcinogens

by Huidong Zhang

This book reviews the main concepts concerning DNA damage due to environmental carcinogens, the effects of DNA damage on DNA replication using a single DNA polymerase or DNA replisome, and the effects of carcinogens on various cell activities. It also introduces the detailed protocols for bypassing DNA damage. As we know, various environmental carcinogens are produced as a result of industry, agriculture, chemical engineering and vehicle exhaust in our daily life. It has been reported that the environmental carcinogens can be connected to tumors and cancer, directly threatening human health. In this regard, DNA replication is highly susceptible to damage. This book provides graduate students and researchers with an overview of the effects of environmental carcinogens on DNA replication and biological activities in cells. It offers important information for research in the areas of biochemistry, cell biology, medicine, toxicology and public health.

Environment and Female Reproductive Health (Advances in Experimental Medicine and Biology #1300)

by Huidong Zhang Jie Yan

This book will focus on the harmful effect of environmental toxins on female reproductive health. Reproduction is the basis of the continuation of human beings, and environment is the basis of human survival. However, environmental pollution has become a potential risk factor for human reproductive health, which not only leads to many chronic diseases, but also causes certain harm to reproductive health. Compared to male reproduction, female reproductive process is more complex, the reproductive system is more fragile, and is more vulnerable to be damaged. The aim of this book is to review the research progress, to address the challenges, and to stimulate the development in the direction of environment and female reproductive health.

Protein Allostery in Drug Discovery (Advances in Experimental Medicine and Biology #1163)

by Jian Zhang Ruth Nussinov

The book focuses on protein allostery in drug discovery. Allosteric regulation, ʹthe second secret of lifeʹ, fine-tunes virtually most biological processes and controls physiological activities. Allostery can both cause human diseases and contribute to development of new therapeutics. Allosteric drugs exhibit unparalleled advantages compared to conventional orthosteric drugs, rendering the development of allosteric modulators as an appealing strategy to improve selectivity and pharmacodynamic properties in drug leads. The Series delineates the immense significance of protein allostery—as demonstrated by recent advances in the repertoires of the concept, its mechanistic mechanisms, and networks, characteristics of allosteric proteins, modulators, and sites, development of computational and experimental methods to predict allosteric sites, small-molecule allosteric modulators of protein kinases and G-protein coupled receptors, engineering allostery, and the underlying role of allostery in precise medicine. Comprehensive understanding of protein allostery is expected to guide the rational design of allosteric drugs for the treatment of human diseases. The book would be useful for scientists and students in the field of protein science and Pharmacology etc.

Molecular Structures and Structural Dynamics of Prion Proteins and Prions

by Jiapu Zhang

This monograph is the first easy-to-read-and-understand book on prion proteins' molecular dynamics (MD) simulations and on prions' molecular modelling (MM) constructions. It enables researchers to see what is crucial to the conformational change from normal cellular prion protein (PrPC) to diseased infectious prions (PrPSc), using MD and MM techniques. As we all know, prion diseases, caused by the body's own proteins, are invariably fatal and highly infectious neurodegenerative diseases effecting humans and almost all animals for a major public health concern. Prion contains no nucleic acids and it is a misshapen or conformation-changed protein that acts like an infectious agent; thus prion diseases are called "protein structural conformational" diseases. PrPC is predominant in α-helices but PrPSc are rich in β-sheets in the form as amyloid fibrils; so very amenable to be studied by MD techniques. Through MD, studies on the protein structures and the structural conversion are very important for revealing secrets of prion diseases and for structure-based drug design or discovery. Rabbits, dogs, horses and buffaloes are reported to be the few low susceptibility species to prion diseases; this book's MD studies on these species are clearly helpful to understand the mechanism underlying the resistance to prion diseases. PrP(1-120) usually has no clear molecular structures; this book also studies this unstructured region through MD and especially MM techniques from the global optimization point of view. This book is ideal for practitioners in computing of biophysics, biochemistry, biomedicine, bioinformatics, cheminformatics, materials science and engineering, applied mathematics and theoretical physics, information technology, operations research, biostatistics, etc. As an accessible introduction to these fields, this book is also ideal as a teaching material for students.

Brain Edema XVI: Translate Basic Science into Clinical Practice (Acta Neurochirurgica Supplement #121)

by John H. Zhang Gang Chen Hua Feng Richard L. Applegate

In this book, leading world authorities on brain edema and neurological disorders/injuries and experts in preconditioning join forces to discuss the latest progress in basic sciences, translational research, and clinical management strategies relating to these conditions. The range of topics covered is wide, including microglia, energy metabolism, trace metals and ion channels, vascular biology, cellular treatment, hemorrhagic stroke, novel technological advances, anesthesia and medical gases, pediatric brain edema, neuroimaging, behavioral assessment, clinical trials, peripheral to central signaling pathways, preconditioning translation, and animal models for preconditioning and brain edema research. The book comprises presentations from Brain Edema 2014, the joint meeting of the 16th International Conference on Brain Edema and Cellular Injury and the 3rd Symposium on Preconditioning for Neurological Disorders, held in Los Angeles on September 27-30, 2014.

Metal Ion in Stroke

by John H. Zhang Yang V. Li

Stroke is a major cause of death and disability in the U.S. and worldwide. A variety of pathophysiologic episodes or cellular medications occur following a stroke, and knowledge of these aftermath events can lead to potential therapeutic strategies that may reverse or attenuate stroke injury. Cellular events that occur following stroke include the excessive releases of excitatory amino acids, alterations in the genomic responses, mitochondrial injury producing reactive oxygen and nitrogen species (ROS), and secondary injury, often in the setting of reperfusion.

Early Brain Injury or Cerebral Vasospasm

by John H. Zhang Ying Mao Hua Feng

More than 40 articles provide an extensive coverage of clinical and basic science advances over the last three years of research on subarachnoid hemorrhage-induced brain injuries. Early brain injury, the new frontier of subarachnoid hemorrhage research, which may be a key contributor to the high mortality and morbidity, promotes collaborative efforts from neurosurgery, neurology, neuro-ICU into other interrelated fields and basic neurosciences. For the first time, subarachnoid hemorrhage research is almost equally divided by early brain injury and cerebral vasospasm, mechanistic investigations and therapeutic approaches, demonstrating a translational feature of the future direction.

Animal Models of Acute Neurological Injuries II: Injury and Mechanistic Assessments, Volume 1 (Springer Protocols Handbooks)

by John H. Zhang Zao C. Xu Jun Chen Xiao-Ming Xu

The successful previous volume on this topic provided a detailed benchwork manual for the most commonly used animal models of acute neurological injuries including cerebral ischemia, hemorrhage, vasospasm, and traumatic brain and spinal cord injuries. <P><P> Animal Models of Acute Neurological Injuries II: Injury and Mechanistic Assessments aims to collect chapters on assessing these disorders from cells and molecules to behavior and imaging. These comprehensive assessments are the key for understanding disease mechanisms as well as developing novel therapeutic strategies to ameliorate or even prevent damages to the nervous system. <P><P> Volume 1 examines general assessments in morphology, physiology, biochemistry and molecular biology, neurobehavior, and neuroimaging, as well as extensive sections on subarachnoid hemorrhage, cerebral vasospasm, and intracerebral hemorrhage. Designed to provide both expert guidance and step-by-step procedures, chapters serve to increase understanding in what, why, when, where, and how a particular assessment is used.<P><P> Accessible and essential, Animal Models of Acute Neurological Injuries II: Injury and Mechanistic Assessments will be useful for trainees or beginners in their assessments of acute neurological injuries, for experienced scientists from other research fields who are interested in either switching fields or exploring new opportunities, and for established scientists within the field who wish to employ new assessments.

Animal Models of Acute Neurological Injuries II: Injury and Mechanistic Assessments, Volume 2 (Springer Protocols Handbooks)

by John H. Zhang Zao C. Xu Jun Chen Xiao-Ming Xu

The successful previous volume on this topic provided a detailed benchwork manual for the most commonly used animal models of acute neurological injuries including cerebral ischemia, hemorrhage, vasospasm, and traumatic brain and spinal cord injuries. Animal Models of Acute Neurological Injuries II: Injury and Mechanistic Assessments aims to collect chapters on assessing these disorders from cells and molecules to behavior and imaging. These comprehensive assessments are the key for understanding disease mechanisms as well as developing novel therapeutic strategies to ameliorate or even prevent damages to the nervous system. Volume 2 examines global cerebral ischemia, focal cerebral ischemia, and neonatal hypoxia-ischemia, as well as intensive sections covering traumatic brain injury and spinal cord injury. Designed to provide both expert guidance and step-by-step procedures, chapters serve to increase understanding in what, why, when, where, and how a particular assessment is used. Accessible and essential, Animal Models of Acute Neurological Injuries II: Injury and Mechanistic Assessments will be useful for trainees or beginners in their assessments of acute neurological injuries, for experienced scientists from other research fields who are interested in either switching fields or exploring new opportunities, and for established scientists within the field who wish to employ new assessments.

Cellular Therapy for Stroke and CNS Injuries (Springer Series in Translational Stroke Research)

by John H. Zhang Li-Ru Zhao

Cellular therapy for stroke and neural trauma has gained worldwide attention during the last decade and has shown some promising results. Various cells, including neural stem cells, bone marrow stem cells, endothelial progenitor cells, and many others have had protective or regenerative effects in animal models. The proposed book will address recent research on all relevant cell types. In addition, it will provide information on cell isolation and culture skills, transplantation methods, and neurological functional evaluations. This is the first book to focus on cellular therapy for stroke and other CNS injuries.

Plasmonic MEMS (Synthesis Lectures on Materials and Optics)

by John X. Zhang

This book covers key topics in the emerging field of plasmonic MEMS, with an emphasis on practical aspects. Although readers can find many comprehensive textbooks on electromagnetic waves, nanophotonics and plasmonics, most of these lack the focus needed for a thorough grasp of plasmonic micromachining and MEMS.This book introduces the main framework of plasmonic MEMS, providing an overview of introductory concepts, a thorough description of the basic foundations, along with the state-of-the-art and existing challenges. The author presents an abbreviated overview of the basic physics and devices related to electromagnetic waves and surface plasmons. Additional coverage includes recent advances in the fabrication of sub-100-nm patterns on micro scale devices and structures and a review of emerging techniques in the fabrication of plasmonic systems. A comprehensive and historical review of the current advances in the area of plasmonic nanofabrication is also included.This book focuses on an appealing and distinctive aspect of plasmonics, as a tool for patterning and the fabrication of ultra-fine resolution structures. The author reviews the recent developments in plasmonic MEMS and microsystems for biosensing applications, including refractive-index based label-free biosensing, plasmonic integrated lab-on-chip systems, plasmonic for near-field scanning optical microscopy (NSOM) and plasmonics on-chip system for cellular imaging.

Despeckling Methods for Medical Ultrasound Images

by Ju Zhang Yun Cheng

Based upon the research they have conducted over the past decade in the field of denoising processes for medical ultrasonic imaging, in this book, the authors systematically present despeckling methods for medical ultrasonic images. Firstly, the respective methods are reviewed and divided into five categories. Secondly, after introducing some basic mathematical tools such as wavelet and shearlet transforms, the authors highlight five recently developed despeckling methods for medical ultrasonic images. In turn, simulations and experiments for clinical ultrasonic images are presented for each method, and comparison studies with other well-known existing methods are conducted, showing the effectiveness and superiority of the new methods. Students and researchers in the field of signal and image processing, as well as medical professionals whose work involves ultrasonic diagnosis, will greatly benefit from this book. Familiarizing them with the state of the art in despeckling methods for medical ultrasonic images, it offers a useful reference guide for their study and research work.

Advances in PET: The Latest in Instrumentation, Technology, and Clinical Practice

by Jun Zhang Michael V. Knopp

This book is a guide to new and emerging PET technology, instrumentation, and its place in clinical practice. PET technology is currently moving from the conventional photomultiplier tube (PMT) detector based PET to the new generation, solid state light sensor detector. This is a technological leap and holds significant implications for the use of PET imaging. This book introduces and describes the emerging and new generation of PET instrumentations and technologies across manufactures, focusing on solid-state PET detector designs, system characteristics, and clinical practices as well as future advanced Time-of-Flight (TOF) PET technologies. Organized into three sections, the basics of PET imaging; solid state digital PET instrumentation, technology, and clinical practice; and a look to the future of PET imaging, chapters present a full picture of PET imaging, where we are and where we will be. Nuclear medicine physicians, physicists, and technologists can use this book to better understand future PET systems, novel PET technologies, and potential game changes of clinical PET practice.

Cardiac Gene Expression: Methods and Protocols (Methods in Molecular Biology #366)

by Jun Zhang Gregg Rokosh

This book presents both cutting-edge and established methods for studying cardiac gene expression. The protocols provide a template for solid research, and cover the process through screening, analysis, characterization, and functional confirmation of novel genes or known genes with a new function. The concluding section of the book highlights methods that facilitate overexpression or cardiac-specific targeted gene deletion.

Animal Models of Pain (Neuromethods #49)

by Jun-Ming Zhang Chao Ma

With the loss of work days, the price of health care and payments for compensation, litigation, and malpractice, and the overwhelming cost of human suffering, chronic pain syndromes affect humanity enormously on both an economic and personal level. In Animal Models of Pain, expert investigators in the field provide a consolidated review of the current state of pain research by capturing the diversity of animal models that are used to investigate pain mechanisms, which range from surgical incision to mechanical compression and from spinal cord injury to cutaneous/local inflammation and beyond. As a volume in the respected Neuromethods series, this book delivers its vital content through detailed descriptions of a wide variety of step-by-step laboratory methods. Authoritative and cutting-edge, Animal Models of Pain seeks to lead scientists closer to the ultimate goal of improving the quality of life and relieving the unbearable burden of chronic pain for millions of people throughout the world.

Nonclinical Statistics for Pharmaceutical and Biotechnology Industries

by Lanju Zhang

This book serves as a reference text for regulatory, industry and academic statisticians and also a handy manual for entry level Statisticians. Additionally it aims to stimulate academic interest in the field of Nonclinical Statistics and promote this as an important discipline in its own right. This text brings together for the first time in a single volume a comprehensive survey of methods important to the nonclinical science areas within the pharmaceutical and biotechnology industries. Specifically the Discovery and Translational sciences, the Safety/Toxiology sciences, and the Chemistry, Manufacturing and Controls sciences. Drug discovery and development is a long and costly process. Most decisions in the drug development process are made with incomplete information. The data is rife with uncertainties and hence risky by nature. This is therefore the purview of Statistics. As such, this book aims to introduce readers to important statistical thinking and its application in these nonclinical areas. The chapters provide as appropriate, a scientific background to the topic, relevant regulatory guidance, current statistical practice, and further research directions.

The Origins of COVID-19: China and Global Capitalism

by Li Zhang

A new strain of coronavirus emerged sometime in November 2019, and within weeks a cluster of patients began to be admitted to hospitals in Wuhan with severe pneumonia, most of them linked to the Huanan Seafood Wholesale Market. China's seemingly effective containment of the first stage of the epidemic, in glaring contrast with the uncontrolled spread in Europe and the United States, was heralded as a testament to the Chinese Communist Party's unparalleled command over the biomedical sciences, population, and economy. Conversely, much academic and public debate about the origins of the virus focuses on the supposedly "backwards" cultural practice of consuming wild animals and the perceived problem of authoritarianism suppressing information about the outbreak until it was too late. The Origins of COVID-19, by Li Zhang, shifts debate away from narrow cultural, political, or biomedical frameworks, emphasizing that we must understand the origins of emerging diseases with pandemic potential (such as SARS and COVID-19) in the more complex and structural entanglements of state-making, science and technology, and global capitalism. She argues that both narratives, that of China's victory and the racist depictions of its culpability, do not address—and even aggravate—these larger forces that degrade the environment and increase the human-wildlife interface through which novel pathogens spill over into humans and may rapidly expand into global pandemics.

Medicinal Chemistry of Nucleic Acids (Wiley Series in Drug Discovery and Development #16)

by Li He Zhang Zhen Xi Jyoti Chattopadhyaya

Complete, up-to-date coverage of the broad area of nucleic acid chemistry and biology Assembling contributions from a collection of authors with expertise in all areas of nucleic acids, medicinal chemistry, and therapeutic applications, Medicinal Chemistry of Nucleic Acids presents a thorough overview of nucleic acid chemistry—a rapidly evolving and highly challenging discipline directly responsible for the development of antiviral and antitumor drugs. This reliable resource delves into a multitude of subject areas involving the study of nucleic acids—such as the new advances in genome sequencing, and the processes for creating RNA interference (RNAi) based drugs—to assist pharmaceutical researchers in removing roadblocks that hinder their ability to predict drug efficacy. Offering the latest cutting-edge science in this growing field, Medicinal Chemistry of Nucleic Acids includes: In-depth coverage of the development and application of modified nucleosides and nucleotides in medicinal chemistry A close look at a large range of current topics on nucleic acid chemistry and biology Essential information on the use of nucleic acid drugs to treat diseases like cancer A thorough exploration of siRNA for RNAi and the regulation of microRNA, non-coding RNA (ncRNA), a newly developing and exciting research area Thorough in its approach and promising in its message, Medicinal Chemistry of Nucleic Acids probes the new domains of pharmaceutical research—and exposes readers to a wealth of new drug discovery opportunities emerging in the dynamic field of nucleic acid chemistry.

Long Non-Coding RNAs: Methods and Protocols (Methods in Molecular Biology #2372)

by Lin Zhang Xiaowen Hu

This second edition provides a broad spectrum of methods used in long non-coding RNAs (lncRNA) research, ranging from computational annotation of lncRNA genes to molecular and cellular analyses of the function of individual lncRNA. Chapters guide readers through studies used to circular RNAs, RNA splicing, and findings on lncRNA in human diseases. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Long Non-Coding RNAs: Methods and Protocols,Second Edition aims to ensure successful results in the further study of this vital field.

Diagnostic Pathology of Hematopoietic Disorders of Spleen and Liver

by Ling Zhang Haipeng Shao Serhan Alkan

This book provides a comprehensive and up-to-date overview of the pathologic features of common benign and malignant hematopoietic disorders in spleen and liver for practicing pathologists, hematopathologists and clinicians. The authors are from large academic centers, affiliated teaching hospitals and central referral clinics and are experienced in the diagnosis of hematopoietic disorders in the spleen and liver. The book consists of 21 chapters, with the first three chapters devoted to normal histologic features, conventional, cytogenetic and molecular studies necessary for the diagnosis of hematopoietic disorders in the spleen and liver. Chapters 4 to 17 cover the primary and secondary mature B- and T/NK cell lymphomas, Hodgkin lymphoma, B and T cell lymphoblastic leukemias, myeloid neoplasms, histiocytic and dendritic neoplasms, and post-transplant disorders including post transplant lymphoproliferative disorders. Chapters 19 to 21 encompass red blood cell disorders, other benign hematologic disorders and infectious/inflammatory disorders that could mimic hematopoietic neoplasms. These chapters are formatted on specific hematopoietic neoplasms to comprise epidemiology, etiology, pathogenesis, morphology, immunophenotyping, molecular genetics, prognosis and brief treatment guidelines. Diagnostic caveats are included in order to have a quick review of the key points in each chapter.Diagnostic Pathology of Hematopoietic Disorders of Spleen and Liver covers most, if not all of the benign and malignant hematopoietic disorders in the spleen and liver and serves as a practical and useful resource for general pathologists and hematopathologists.

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