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Ultrastructure in Biological Systems, Volume 6: Ultrastructure of the Mammalian Heart focuses on the mammalian heart with some cross-reference to that of other vertebrates, such as birds. This book is divided into four main topics— ultrastructure of ventricular and atrial myocardium; impulse generation and conduction system of the heart; embryologic development of the mammalian heart; and ultrastructure of the innervation of the mammalian heart. In these topics, this publication specifically discusses the sarcotubular system (SR), contractile apparatus, general description of cellular morphology, and physiologic implications of cellular and fiber structure. The origin and cytodifferentiation of heart muscle cells, innervation of the sino-atrial node, and ultrastructure of the sympathetic cervical ganglion are also deliberated. This volume is a good source for biologists and students researching on the ultrastructure of the mammalian heart.

Atlas of the Ultrastructure of Diseased Human Muscle provides a general view of the ultrastructure of normal and diseased human muscle. This book contains five chapters that illustrate the changes that take place in common pathological conditions and outline the patterns of change, which occur in particular diseases. Chapter 1 describes the ultrastructure of normal striated muscle and the extra-ocular and cardiac muscle. This chapter also deals with skeletal and cardiac muscle of the human fetus. Chapter 2 examines the changes in the ultrastructure of muscle fibers, including changes in myofibrils, mitochondria, lipid bodies, plasma, and basement membranes. Chapters 3 and 4 evaluate the changes in blood capillaries, interstitial tissue of muscle, nerves, motor end plates, and muscle spindles. Chapter 5 discusses the ultrastructural changes in various muscle diseases, such as denervation atrophy of muscle, muscular dystrophies, polymyositis, and congenital myopathies.

The Structure and Function of Muscle, Second Edition: Volume II: Structure, Part 2 deals with various aspects of muscle structure, including physiology and microanatomy. The structure of the motor end plate is discussed, together with muscle regeneration and postmortem changes in muscle. Membranous systems in muscle fibers as well as the ultrastructural and physiological aspects of heart muscle are also considered. This volume is comprised of nine chapters and begins with an overview of how basic studies in uterine function and regulation promoted developments in reproduction, obstetrics, and regulatory biology, with emphasis on the basic mechanism of function and regulation of smooth muscles. The following chapters explore the capacitative, resistive, and syncytial properties of heart muscle; contractile structures in some Protozoa such as ciliates and gregarines; the microanatomy of smooth muscle, cardiac muscle, and voluntary, somatic, or skeletal muscle; postmortem changes in the physical characteristics of muscle; and morphology of spontaneous degeneration and regeneration in skeletal muscle. The morphology, ultrastructure, and cytochemistry of the muscle spindle are also outlined. The final chapter deals with membraneous systems in muscle fibers and includes a discussion on correlation between physiology and morphology of fiber types in vertebrates and invertebrates. This book will be a useful resource for students, researchers, and practitioners of anatomy, physiology, biology, and medicine.

Developmental Regulation: Aspects of Cell Differentiation draws together some studies which are directed toward the orderly changes in cell phenotypes that are understood to be developmental in nature. Organized into nine chapters, the book begins with a concise overview of the studies on molecular synthesis during early development. It then addresses the developmental regulation in cotton seed embryogenesis and germination; relation of hormonal regulation to the possible control of RNA and protein biosynthesis; transitions in differentiation by the cellular slime molds; and interrelationships of genes, enzymes, structures, and phenotypes in morphogenesis. It also explains the colony differentiation in green algae; cytology of developing vertebrate skeletal muscle; some comparative aspects of cardiac and skeletal myogenesis; and differentiation of cartilage in the limb.

Microbodies and Related Particles: Morphology, Biochemistry, and Physiology focuses on the reactions, properties, transformations, and technologies involved in microbodies and related particles. The book first offers information on cytoplasmic particles limited by a single membrane and microbodies of various animal species. Topics include multivesicular and heterogeneous dense bodies, rodents, lower vertebrates, birds, monotremes, marsupials, insectivores, primates, and carnivores. The text also underscores the marginal plate and crystalloid, including structure of the marginal plate, structures resembling the marginal plate, finely polytubular type, and crystalloids of other tissues. The publication takes a look at the distribution of microbodies and topographical relationship of microbodies to cellular organelles, as well as hepatic lobule and renal cortex and intracellular distribution. The text also examines the microbodies of fetal and newborn animals, formation of microbodies, and effect of tissue preparation on microbodies. The book is a valuable source of data for readers interested in microbodies and related particles.

Ultrastructure of Rat Adenohypophysis: Correlation with Function discusses the ultrastructure of the anterior pituitary in the normal intact rat, as well as in animal after various treatments and changes in its physiology. Wherever possible, the book attempts to coordinate and associate changes in pituitary ultrastructure with physiological aspects. The book also presents a method for the isolation of various populations of pituitary secretory granules that can be used in experimental endocrinological research. It also discusses the various cell types, including the chromophobe; the pars tuberalis and pars intermedia of the adenohypophysis; and the chemical and physical properties of the secretory granules and their formation and release. This reference will serve as a guide for pituitary ultrastructural studies in other species. It is valuable to students and experienced investigators in the field of endocrinology, anatomy, pathology, physiology, biochemistry, and related disciplines.

International Review of Cytology