Biomaterial Database

Reduced substance P-like immunoreactivity in hereditary sensory neuropathy of pointer dogs. 1984

J F Cummings, and A de Lahunta, and S T Simpson, and J M McDonald

Two unrelated Pointer dogs, each from a breeding of normal parents which produced three affected pups in a litter of nine, began to bite their paws at 3 and 5 months of age. Insensitivity to painful stimuli was marked in the distal parts of the limbs and receded proximally. The affected dogs were euthanatized at 5 and 20 months because of acral mutilation and infection. Changes affecting the primary sensory neurons included: small spinal ganglia with reduced numbers of cell bodies, degeneration of unmyelinated and myelinated fibers in dorsal roots and peripheral nerves, and reduced fiber density in the dorsolateral fasciculus (dlf). Since nociceptive loss was the salient deficit in a neuropathy affecting primary sensory neurons, immunohistochemical studies focused on substance P, the undecapeptide imputed to mediate nociception at the first synapse in the spinal cord and brain. The localization and density of substance P-like (SPL) immunoreactivity was studied in three control dogs and the two Pointers by the indirect antibody peroxidase-antiperoxidase method. The spinal intumescences of the control dogs contained dense SPL-immunoreactivity in fibers of the dlf and the superficial laminae of the dorsal horn (i.e., laminae I, II, and the dorsal part of III). Immunoreactive fascicles on the lateral aspect of the dorsal horn and in the reticular process sent contributions medially to a plexiform fiber arrangement in lamina V. Medially, SPL-immunoreactive fibers were more loosely arranged in the internal third of laminae VI and VII and in lamina X.(ABSTRACT TRUNCATED AT 250 WORDS)

UI	MeSH Term	Description	Entries
D007124	Immunoenzyme Techniques	Immunologic techniques based on the use of: (1) enzyme-antibody conjugates; (2) enzyme-antigen conjugates; (3) antienzyme antibody followed by its homologous enzyme; or (4) enzyme-antienzyme complexes. These are used histologically for visualizing or labeling tissue specimens.	Antibody Enzyme Technique, Unlabeled,Enzyme Immunoassay,Enzyme-Labeled Antibody Technique,Immunoassay, Enzyme,Immunoperoxidase Techniques,Peroxidase-Antiperoxidase Complex Technique,Peroxidase-Labeled Antibody Technique,Antibody Enzyme Technic, Unlabeled,Enzyme-Labeled Antibody Technic,Immunoenzyme Technics,Immunoperoxidase Technics,Peroxidase-Antiperoxidase Complex Technic,Peroxidase-Labeled Antibody Technic,Antibody Technic, Enzyme-Labeled,Antibody Technic, Peroxidase-Labeled,Antibody Technics, Enzyme-Labeled,Antibody Technics, Peroxidase-Labeled,Antibody Technique, Enzyme-Labeled,Antibody Technique, Peroxidase-Labeled,Antibody Techniques, Enzyme-Labeled,Antibody Techniques, Peroxidase-Labeled,Enzyme Immunoassays,Enzyme Labeled Antibody Technic,Enzyme Labeled Antibody Technique,Enzyme-Labeled Antibody Technics,Enzyme-Labeled Antibody Techniques,Immunoassays, Enzyme,Immunoenzyme Technic,Immunoenzyme Technique,Immunoperoxidase Technic,Immunoperoxidase Technique,Peroxidase Antiperoxidase Complex Technic,Peroxidase Antiperoxidase Complex Technique,Peroxidase Labeled Antibody Technic,Peroxidase Labeled Antibody Technique,Peroxidase-Antiperoxidase Complex Technics,Peroxidase-Antiperoxidase Complex Techniques,Peroxidase-Labeled Antibody Technics,Peroxidase-Labeled Antibody Techniques,Technic, Enzyme-Labeled Antibody,Technic, Immunoenzyme,Technic, Immunoperoxidase,Technic, Peroxidase-Antiperoxidase Complex,Technic, Peroxidase-Labeled Antibody,Technics, Enzyme-Labeled Antibody,Technics, Immunoenzyme,Technics, Immunoperoxidase,Technics, Peroxidase-Antiperoxidase Complex,Technics, Peroxidase-Labeled Antibody,Technique, Enzyme-Labeled Antibody,Technique, Immunoenzyme,Technique, Immunoperoxidase,Technique, Peroxidase-Antiperoxidase Complex,Technique, Peroxidase-Labeled Antibody,Techniques, Enzyme-Labeled Antibody,Techniques, Immunoenzyme,Techniques, Immunoperoxidase,Techniques, Peroxidase-Antiperoxidase Complex,Techniques, Peroxidase-Labeled Antibody
D009477	Hereditary Sensory and Autonomic Neuropathies	A group of inherited disorders characterized by degeneration of dorsal root and autonomic ganglion cells, and clinically by loss of sensation and autonomic dysfunction. There are five subtypes. Type I features autosomal dominant inheritance and distal sensory involvement. Type II is characterized by autosomal inheritance and distal and proximal sensory loss. Type III is DYSAUTONOMIA, FAMILIAL. Type IV features insensitivity to pain, heat intolerance, and mental deficiency. Type V is characterized by a selective loss of pain with intact light touch and vibratory sensation. (From Joynt, Clinical Neurology, 1995, Ch51, pp142-4)	HSAN,HSAN Type I,HSAN Type II,HSAN Type IV,HSAN Type V,HSN Type I,HSN Type II,Insensitivity to Pain with Anhidrosis, Congenital,Neuropathies, Hereditary Sensory and Autonomic,Pain Insensitivity with Anhidrosis, Congenital,Sensory Neuropathy, Hereditary,Sensory and Autonomic Neuropathies, Hereditary,Acroosteolysis, Giaccai Type,Acroosteolysis, Neurogenic,Congenital Insensitivity to Pain with Anhidrosis,Familial Dysautonomia, Type 2,Familial Dysautonomia, Type II,Giaccai Type Acroosteolysis,HSAN (Hereditary Sensory Autonomic Neuropathy),HSAN 1,HSAN 4,HSAN 5,HSAN I,HSAN IV,HSAN V,HSAN2,HSAN5,HSANII,Hereditary Sensory And Autonomic Neuropathy IV,Hereditary Sensory Autonomic Neuropathy, Type 1,Hereditary Sensory Autonomic Neuropathy, Type 2,Hereditary Sensory Autonomic Neuropathy, Type 4,Hereditary Sensory Autonomic Neuropathy, Type 5,Hereditary Sensory Neuropathy Type 1,Hereditary Sensory Neuropathy Type I,Hereditary Sensory Neuropathy Type Ia,Hereditary Sensory Radicular Neuropathy,Hereditary Sensory Radicular Neuropathy, Recessive Form,Hereditary Sensory and Autonomic Neuropathy 4,Hereditary Sensory and Autonomic Neuropathy Type 1,Hereditary Sensory and Autonomic Neuropathy Type 2,Hereditary Sensory and Autonomic Neuropathy Type I,Hereditary Sensory and Autonomic Neuropathy Type II,Hereditary Sensory and Autonomic Neuropathy Type IV,Hereditary Sensory and Autonomic Neuropathy Type V,Hereditary Sensory and Autonomic Neuropathy, Type 4,Hereditary Sensory and Autonomic Neuropathy, Type 5,Insensitivity to Pain, Congenital, with Anhidrosis,Neurogenic Acroosteolysis,Neuropathy Hereditary Sensory Radicular, Autosomal Dominant,Neuropathy Hereditary Sensory and Autonomic Type 1,Neuropathy, Congenital Sensory,Neuropathy, Congenital Sensory, with Anhidrosis,Neuropathy, Hereditary Sensory And Autonomic, Type I,Neuropathy, Hereditary Sensory And Autonomic, Type V,Neuropathy, Hereditary Sensory Radicular, Autosomal Dominant,Neuropathy, Hereditary Sensory Radicular, Autosomal Recessive,Neuropathy, Hereditary Sensory, Type I,Neuropathy, Progressive Sensory, Of Children,Acroosteolyses, Neurogenic,Congenital Sensory Neuropathies,Congenital Sensory Neuropathy,HSANs (Hereditary Sensory Autonomic Neuropathy),HSN Type IIs,Hereditary Sensory Neuropathies,Hereditary Sensory Neuropathy,Neurogenic Acroosteolyses,Neuropathies, Congenital Sensory,Neuropathies, Hereditary Sensory,Neuropathy, Hereditary Sensory,Sensory Neuropathies, Congenital,Sensory Neuropathies, Hereditary,Sensory Neuropathy, Congenital,Type I, HSAN,Type I, HSN,Type IV, HSAN
D004283	Dog Diseases	Diseases of the domestic dog (Canis familiaris). This term does not include diseases of wild dogs, WOLVES; FOXES; and other Canidae for which the heading CARNIVORA is used.	Canine Diseases,Canine Disease,Disease, Canine,Disease, Dog,Diseases, Canine,Diseases, Dog,Dog Disease
D004285	Dogs	The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)	Canis familiaris,Dog
D005260	Female		Females
D006651	Histocytochemistry	Study of intracellular distribution of chemicals, reaction sites, enzymes, etc., by means of staining reactions, radioactive isotope uptake, selective metal distribution in electron microscopy, or other methods.	Cytochemistry
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D013116	Spinal Cord	A cylindrical column of tissue that lies within the vertebral canal. It is composed of WHITE MATTER and GRAY MATTER.	Coccygeal Cord,Conus Medullaris,Conus Terminalis,Lumbar Cord,Medulla Spinalis,Myelon,Sacral Cord,Thoracic Cord,Coccygeal Cords,Conus Medullari,Conus Terminali,Cord, Coccygeal,Cord, Lumbar,Cord, Sacral,Cord, Spinal,Cord, Thoracic,Cords, Coccygeal,Cords, Lumbar,Cords, Sacral,Cords, Spinal,Cords, Thoracic,Lumbar Cords,Medulla Spinali,Medullari, Conus,Medullaris, Conus,Myelons,Sacral Cords,Spinal Cords,Spinali, Medulla,Spinalis, Medulla,Terminali, Conus,Terminalis, Conus,Thoracic Cords
D013373	Substance P	An eleven-amino acid neurotransmitter that appears in both the central and peripheral nervous systems. It is involved in transmission of PAIN, causes rapid contractions of the gastrointestinal smooth muscle, and modulates inflammatory and immune responses.	Euler-Gaddum Substance P,Hypothalamic Substance P,SP(1-11),Euler Gaddum Substance P,Substance P, Euler-Gaddum,Substance P, Hypothalamic