MUSCULAR TISSUE
CONTRACTILE STRUCTURES (CELLS AND FIBERS) MUSCULAR TISSUE MYOFIBROBLASTS NONMUSCULAR PERICYTES MYOEPITHELIAL CELLS
MUSCULAR TISSUE STRIATED SKELETAL SMOOTH CARDIAC (HEART MUSCLE, MYOCARDIUM)
DEVELOPMENT OF MUSCULAR TISSUE MYOTOMES – SKELETAL TISSUE NEUROECTODERM – MYONEURAL TISSUE OF THE EYE SPLANCHNOTOME – CARDIAC TISSUE MESENCHYME – SMOOTH MUSCLE TISSUE
SPECIALIZED COMPARTMENTS OF MUSCULAR STRUCTURES CONTRACTILE APPARATUS SUPPORTING APPARATUS Ca++ - STORING MEMBRANE SYSTEM MYOFIBRILS IN STRIATED MUSCLES; LINKING PROTEINS OF CYTOPLASM; SARCOTUBULAR SYSTEM IN STRIATED MUSCLES; DISPERSED MYOFILAMENTS IN SMOOTH MUSCLE CELLS. EXTERNAL LAMINA (BASAL MEMBRANE); CYSTERNAE OF s. ER AND CAVEOLI IN SMOOTH MUSCLE CELLS EXTERNAL CONNECTIVE TISSUE (FASCIA OF SKELETAL MUSCLES …. )
SKELETAL MUSCLE TISSUE SKELETAL MUSCLE FIBER MYOSYMPLAST MULTINUCLEATE STRUCTURE FORMED BY FUSION OF MANY HUNDREDS OF MYOBLASTS IN DEVELOPMENT SATELLITE CELLS PRECURSOR CELLS ABLE TO DEVIDE BY MITOSIS TO FORM NEW MUSCLE AFTER TISSUE DAMAGE SURROUNDED BY AN EXTERNAL LAMINA TOGETHER
SECTION OF SKELETAL MUSCLE CROSS AND LONGITUDINAL
SUPPORTING CONNECTIVE TISSUE OF SKELETAL MUSCLE
CARDIAC MUSCLE TISSUE CARDIAC MUSCLE CELLS LINKED END BY END INTO SO NAMED FIBERS BY INTERCALATED DISKS
CARDIAC MUSCLE TISSUE
STRUCTURE OF MYOFIBRILS LIGHT MICROSCOPY HIGH MAGNIFICATION SCHEME OF INTERNAL STRUCTURE
STRUCTURE OF THIN FILAMENTS
STRUCTURE OF THICK FILAMENTS
LINKING (ACCESSORY) PROTEINS OF MUSCLE TISSUE ACTININ – HOLDS THIN FILAMENTS IN THE Z-DISK (LINE) MYOMESIN – HOLDS MYOSIN FILAMENTS IN THE REGION OF M-LINE TITIN (CONNECTIN) – LINKS THE ENDS OF THICK FILAMENTS TO THE Z-LINE DESMIN – LINK ADJACENT MYOFIBRILS TO EACH OTHER C-PROTEIN – MYOSIN BINDING PROTEIN DYSTROPHIN – PLASMA MEMBRANE PROTEIN, BRIDGES ACTIN FILAMENTS TO THE EXTERNAL LAMINA TO TRANSFER THE INTERNAL FORCES OF CONTRACTION TO THE EXTERNAL TISSUES
MYOFIBRILS – SARCOTUBULAR SYSTEM RELATIONS
TRIADS OF SARCOTUBULAR SYSTEM
THE MOLECULAR BASIS OF STRIATED MUSCLES CONTRACTION DEPOLARIZATION OF PLASMA MEMBRANE AND SARCOTUBULAR SYSTEM CONTRACTION RELEASE OF Ca++ INTO THE CYTOPLASM VIA MEMBRANE CHANNELS BINDING OF Ca-IONS TO THE TROPONIN (TROPONIN C) RESULTING IN CHANGES OF TROPONIN COMPLEX HYDROLYSIS OF ATP ACCESS OF MYOSIN TO THE ACTIN FILAMENTS
INTERCALATED DISKS OF CARDIAC MUSCLE CELLS STRUCTURES PLASMA MEMBRANES OF CARDIAC CELLS, DESMOSOMES, GAP JUNCTIONS, ADHERENT-TYPE JUNCTIONS (FASCIAE ANHERENS)
HISTOLOGY OF SMOOTH MUSCLES
Ca++- ENTRY INTO CYTOPLASM OF SMOOTH MUSCLE CELL FROM SMOOTH ENDOPLASMIC RETICULUM (VESICLES LIKE SARCOTUBULAR SYSTEM OF STRIATED MUSCLES) FROM EXTRACELLULAR SPACES VIA DEPOLARIZATION-DEPENDENT (VOLTAGE-GATED) CHANNELS VIA HORMONES-DEPENDENT (LIGAND-GATED) CHANNENL
THE MOLECULAR BASIS OF SMOOTH MUSCLES CONTRACTION MEMBRANE EXCITATION CONTRACTION Ca++ RELEASE INTO CYTOPLASM BINDING TO THE PROTEIN – CALMODULIN ACTIVATION OF ENZIME – MYOSIN LIGHT-CHANE KINASE ACCESS OF MYOSIN TO THE ACTIN FILAMENTS PHOSPHORYLATION OF MYOSIN
RELAXED AND CONTRACTED SMOOTH MUSCLE CELLS
REGENERATION OF MUSCLE TISSUES SKELETAL MITOTIC DIVISION OF SATELLITE CELLS HYPERTROPHY OF REMAINING FIBERS (A RESULT OF MULTIPLICATION OF ORGANELLES – MYOFIBRILS AND MITOCHONDRIA MAINLY) SMOOTH MITOTIC DIVISION OF CELLS HYPERTROPHY OF REMAINING CELLS CARDIAC HYPERTROPHY OF REMAINING CELLS ONLY - UNFORTUNATELLY
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