Alcian Blue Staining Method to Visualize Bonghan Threads Inside Large Caliber Lymphatic Vessels And X-Ray Microtomography to Reveal Their Microchannels

2006 ◽  
Vol 4 (4) ◽  
pp. 181-190 ◽  
Author(s):  
Changhoon Lee ◽  
Seung–Kwon Seol ◽  
Byung–Cheon Lee ◽  
Young–Kwon Hong ◽  
Jung–Ho Je ◽  
...  
Keyword(s):  
Alcian Blue ◽  
Staining Method ◽  
Lymphatic Vessels ◽  
Blue Staining ◽  
Alcian Blue Staining ◽  
X Ray

scholarly journals Basophil counting with a new staining method using alcian blue

Blood ◽  
1975 ◽  
Vol 46 (2) ◽  
pp. 279-286 ◽  
Author(s):  
HS Gilbert ◽  
L Ornstein
Keyword(s):  
Alcian Blue ◽  
Toluidine Blue ◽  
Staining Method ◽  
Blue Staining ◽  
Total Leukocyte Count ◽  
Blue Dye ◽  
Alcian Blue Staining ◽  
Nuclear Staining ◽  
Chamber Method ◽  
Cytoplasmic Proteins

Difficulties in obtaining reproducible and accurate enumeration of circulating basophils with existing techniques have hampered investigation of this infrequent cell population. A new basophil staining method is described that employs alcian blue dye for staining of heparin within basophils at low pH and in the presence of lanthanum ions. Basophil recognition is facilitated by reducing nonspecific nuclear staining. This objective is achieved because of the differences in stability of alcian blue-heparin, alcian blue-nucleic acid, lanthanum-heparin, and lanthanum-mucliec acid complexes. Reduction of pH after staining also favors solubilization of leukocyte cytoplasmic proteins, providing greater contrast between stained and unstained cells by reducing light scattering of the unstained leukocytes . The alcian blue staining method is suitable both for chamber basophil counting and automated basophil counting using continuous-flow sampling and electro-optical detection. The new staining method was evaluated by comparing it with the chamber counting method using toluidine blue in a triple-blind study in which the results of basophil counting by the alcian blue chamber method, alcian blue automated instrument method, and the toluidine blue chamber method were analyzed for reproducibility and compared with an indirect basophil count obtained from a 1000-cell leukocyte differential and a total leukocyte count. Both alcian blue staining methods gave greater reporducibility that toluidine blue and were more accurate, as evidinced by a significantly higher correlation with the indirect basophil count. The improved reproducibility, accuracy, and convenience of this method over existing methods should facilitate the collection of more meaningful information about circulating basophil levels in health and disease.

scholarly journals Periodic acid-Schiff and alcian blue immunohistochemistry to detect mucin in mucinous breast carcinoma

2020 ◽  
Vol 29 (1) ◽  
pp. 53-7 ◽  
Author(s):  
Primariadewi Rustamadji ◽  
Jason Wibowo ◽  
Belinda Murtani ◽  
Christy Magdalena
Keyword(s):  
Breast Carcinoma ◽  
Alcian Blue ◽  
Staining Method ◽  
Periodic Acid ◽  
Mucinous Carcinoma ◽  
Blue Staining ◽  
Alcian Blue Staining ◽  
Periodic Acid Schiff ◽  
Pas Staining ◽  
Mucinous Breast Carcinoma

BACKGROUND Detection of mucins has been shown to correlate with several clinicopathological characteristics in patients. Currently, periodic acid-Schiff (PAS) and alcian blue staining methods are the histochemistry staining techniques that are frequently used to detect mucin. This study was aimed to evaluate PAS and alcian blue staining in differentiating mucin characteristics between invasive carcinoma of no special type (ICNST) with mucinous degeneration and mucinous carcinoma. METHODS This cross-sectional study of 33 cases included biopsies of mucinous breast carcinoma and ICNST with mucin degeneration that were histologically verified using hematoxylin and eosin (H&E) staining. The PAS and alcian blue staining were conducted in the Laboratory of Histochemistry, Department of Anatomical Pathology, Cipto Mangunkusumo Hospital. Data were recorded using SPSS software, version 21 (IBM Corp, USA). RESULTS There were 17 cases of ICNST with mucinous degeneration and 16 cases of mucinous carcinoma with age varied from 27 to 75 years. PAS had sensitivity of 87.5% and specificity of 41.2%. Alcian blue had sensitivity of 43.8% and specificity of 82.4%. CONCLUSIONS PAS staining method is better than the alcian blue staining method in distinguishing between ICNST with mucinous degeneration and mucinous carcinoma. In the limited setting laboratory, PAS staining alone can be considered to detect mucin.

Basophil counting with a new staining method using alcian blue

Blood ◽  
1975 ◽  
Vol 46 (2) ◽  
pp. 279-286 ◽  
Author(s):  
HS Gilbert ◽  
L Ornstein
Keyword(s):  
Alcian Blue ◽  
Toluidine Blue ◽  
Staining Method ◽  
Blue Staining ◽  
Total Leukocyte Count ◽  
Blue Dye ◽  
Alcian Blue Staining ◽  
Nuclear Staining ◽  
Chamber Method ◽  
Cytoplasmic Proteins

Abstract Difficulties in obtaining reproducible and accurate enumeration of circulating basophils with existing techniques have hampered investigation of this infrequent cell population. A new basophil staining method is described that employs alcian blue dye for staining of heparin within basophils at low pH and in the presence of lanthanum ions. Basophil recognition is facilitated by reducing nonspecific nuclear staining. This objective is achieved because of the differences in stability of alcian blue-heparin, alcian blue-nucleic acid, lanthanum-heparin, and lanthanum-mucliec acid complexes. Reduction of pH after staining also favors solubilization of leukocyte cytoplasmic proteins, providing greater contrast between stained and unstained cells by reducing light scattering of the unstained leukocytes . The alcian blue staining method is suitable both for chamber basophil counting and automated basophil counting using continuous-flow sampling and electro-optical detection. The new staining method was evaluated by comparing it with the chamber counting method using toluidine blue in a triple-blind study in which the results of basophil counting by the alcian blue chamber method, alcian blue automated instrument method, and the toluidine blue chamber method were analyzed for reproducibility and compared with an indirect basophil count obtained from a 1000-cell leukocyte differential and a total leukocyte count. Both alcian blue staining methods gave greater reporducibility that toluidine blue and were more accurate, as evidinced by a significantly higher correlation with the indirect basophil count. The improved reproducibility, accuracy, and convenience of this method over existing methods should facilitate the collection of more meaningful information about circulating basophil levels in health and disease.

scholarly journals LARYNGOTRACHEITIS VIRUS IN CHICKENS

1967 ◽  
Vol 125 (3) ◽  
pp. 409-428 ◽  
Author(s):  
Betsy G. Bang ◽  
Frederik B. Bang
Keyword(s):  
Alcian Blue ◽  
Plasma Cells ◽  
Giant Cells ◽  
Functional Restoration ◽  
Nasal Fossa ◽  
Blue Staining ◽  
Alcian Blue Staining ◽  
Cell Nuclei ◽  
Histochemical Change ◽  
Laryngotracheitis Virus

Infectious laryngotracheitis can be produced in chickens as an experimental model of severe nonfatal rhinitis and sinusitis. Inoculated intranasally into unanesthetized baby chicks it remains limited to the nasal fossa, produces acute desquamation of all nasal epithelia, results in functional recovery of the respiratory epithelium, but leaves important residual abnormalities. From the earliest recognizable lesions through 4½ months' convalescence, the principal changes are as follows: 1. Initial lesions, or small syncytia of intranuclear "inclusions", first identifiable in the mucociliated cells of the shallowest portion of the epithelium at about 21 hr postinoculum (the inner surface of the maxillary conchal scroll). 2. Acute sloughing, (about 3 to 7 days), marked by: (a) spread of lesions from cell to cell via multinucleated "giant cells" which progressively slough and desquamate respiratory, olfactory, and sinus epithelia, epithelial neural elements and blood vessels; (b) appearance of numbers of eosinophilic leukocytes along the basement membrane at the sites of lesions just previous to sloughing; intensive infiltration of the submucosa with small lymphocytes after sloughing begins; (c) histochemical change in the intracellular mucus of the cells which comprise the syncytia: this mucus stains with Alcian blue alone when stained with AB-PAS; and (d) all cartilages of the maxillary conchae become flaccid, and the cell nuclei and matrix lose both basophilic and Alcian blue staining properties, effects which recede by about the 8th day. 3. Repair (about 8 to 21 days), marked by rapid initial spread of a sheet of epithelial cells over the infiltrated subrmucosa, appearance of numbers of plasma cells circulating in the tissues, formation of encapsulated secondary nodules, and mucosal adhesions. 4. Convalescence (about 1 to 4½ months when experiments terminated), marked by functional restoration of the mucociliary lining of the nasal fossa. However, at 4½ months eight specimens all show complete metaplasia of the olfactory organ (end nerves, supporting cells, and glands of Bowman) to mucociliated epithelium, all show abnormal formation and alignment of mucous acini, and about 50% have severe persistent sinusitis.

Histochemical observations on the tegumentary epithelium and interproglottidal glands of Moniezia expansa (Rud., 1805) (Cestoda, Cyclophyllidea)

Parasitology ◽  
1969 ◽  
Vol 59 (3) ◽  
pp. 505-518 ◽  
Author(s):  
R. E. Howells ◽  
D. A. Erasmus
Keyword(s):  
Alcian Blue ◽  
Regional Differences ◽  
Succinic Dehydrogenase ◽  
Neck Region ◽  
Secretory Activity ◽  
Blue Staining ◽  
Alcian Blue Staining ◽  
Light Microscope Level ◽  
Gland Cells ◽  
Moniezia Expansa

Regional differences in the tegumentary tissue of Moniezia expansa, as revealed at the light-microscope level by histological and histochemical techniques, are described and evidence for secretory activity by the interproglottidal glands is presented.In very immature proglottides the interproglottidal glands are at the ‘precryptic’ stage. Gland cells may be differentiated from other tegumentary cells by their high RNA content and in certain gland cells the presence of an alcian blue staining material.In mature proglottides the glands consist of rosette-like clusters of cells around crypt-like intuckings of the tegument. Two types of cells are found in the gland, small alcian blue-staining cells which are most numerous in the neck region of the crypt, and larger cells, the predominant gland cells, which do not stain with alcian blue but possess non-specific esterase activity. No other tegumentary cells in Moniezia exhibit this activity. Esterase and phosphatase activity is found in the tegument and crypt of the glands and in the interproglottidal folds.The non-enzyme histochemistry confirms and extends the observations of previous workers.Cytochrome oxidase and succinic dehydrogenase were detected in the tegumentary cells and tegument. Very strong reactions were given in the neck and scolex, with a progressive diminution of activity posteriorly along the strobila. Very low activities were recorded in the tegument of the glands.

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