Perineuronal Sulfated Proteoglycans in the Human Brain are Identical to Golgi's Reticular Coating
Autor: | Aiji Ohtsuka, Da Xun Piao, Takuro Murakami |
---|---|
Rok vydání: | 1996 |
Předmět: |
Male
Silver Staining Histology Iron Biology symbols.namesake Colloid chemistry.chemical_compound Sulfation Lectins medicine Humans Colloids Aged Brain Chemistry Neurons Paraffin Embedding Core protein Somatosensory Cortex Human brain Golgi apparatus Silver nitrate medicine.anatomical_structure Biochemistry chemistry Reticular connective tissue symbols Biophysics Proteoglycans Plant Lectins |
Zdroj: | Archives of Histology and Cytology. 59:233-237 |
ISSN: | 1349-1717 0914-9465 |
DOI: | 10.1679/aohc.59.233 |
Popis: | Many neurons in the human somatosensory cortex (Area 7 of Brodmann) possess an intensely negative-charged surface coat consisting of perineuronal sulfated proteoglycans which were stained with cationic iron colloid. This surface coat was stained doubly with cationic iron colloid and Golgi's silver nitrate. The result indicates that the perineuronal sulfated proteoglycans are identical with Golgi's reticular coating, whose existence and nature have previously been controversial. The result also suggests that Golgi's silver nitrate stains the core proteins of proteoglycans. |
Databáze: | OpenAIRE |
Externí odkaz: |