» Articles » PMID: 1559841

Detection of Gastrin and Its Messenger RNA in Zollinger-Ellison Tumors by Non-radioactive in Situ Hybridization and Immunocytochemistry

Overview
Journal Histochemistry
Specialty Biochemistry
Date 1992 Jan 1
PMID 1559841
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Gastrin immunocytochemistry and non-radioactive in situ hybridization, using biotinylated oligonucleotide probes, for gastrin mRNA have been used for studying a retrospective material of six gastrin-producing (Zollinger-Ellison) tumors. Hybridization results for gastrin mRNA were positive in all six, while gastrin immunoreactivity could be detected in five tumors. In one of the patients, different areas of the same tumor displayed differences in immunoreactivity to gastrin, but were uniformly hybridization positive. Weak hybridization signals were detected in liver metastases from a necropsy case, while the gastrin immunostaining was more pronounced. The results show that non-radioactive hybridization methods are applicable to routine clinical specimens stored for as long as 16 years and that in situ hybridization may be a useful complement to immunocytochemical diagnosis, particularly in cases where high synthesis and little storage of hormonal products occur.

Citing Articles

The LIM-homeodomain protein Isl-1 segregates with somatostatin but not with gastrin expression during differentiation of somatostatin/gastrin precursor cells.

Larsson L, Tingstedt J, Madsen O, Serup P, Hougaard D Endocrine. 2010; 3(7):519-24.

PMID: 21153208 DOI: 10.1007/BF02738827.


Coexpression of the gastrin and somatostatin genes in differentiating and neoplastic human cells.

Larsson L, Tingstedt J, Hougaard D Histochem Cell Biol. 1995; 104(2):139-44.

PMID: 8536070 DOI: 10.1007/BF01451572.


Prevalence of erm gene classes in erythromycin-resistant Staphylococcus aureus strains isolated between 1959 and 1988.

Westh H, Hougaard D, Vuust J, Rosdahl V Antimicrob Agents Chemother. 1995; 39(2):369-73.

PMID: 7726500 PMC: 162545. DOI: 10.1128/AAC.39.2.369.


Adaptation of a non-radioactive in situ hybridization method to electron microscopy: detection of tenascin mRNAs in mouse cerebellum with digoxigenin-labelled probes and gold-labelled antibodies.

Dorries U, Bartsch U, Nolte C, Roth J, Schachner M Histochemistry. 1993; 99(3):251-62.

PMID: 7684036 DOI: 10.1007/BF00269143.


Comparison of 35S- and digoxigenin-labeled RNA and oligonucleotide probes for in situ hybridization. Expression of mRNA of the seminal vesicle secretion protein II and androgen receptor genes in the rat prostate.

Komminoth P, Merk F, Leav I, WOLFE H, Roth J Histochemistry. 1992; 98(4):217-28.

PMID: 1459861 DOI: 10.1007/BF00271035.

References
1.
Larsson L, Rehfeld J . Characterization of antral gastrin cells with region-specific antisera. J Histochem Cytochem. 1977; 25(12):1317-21. DOI: 10.1177/25.12.925341. View

2.
Larsson L, Traasdahl B, Hougaard D . Quantitative non-radioactive in situ hybridization. Model studies and studies on pituitary proopiomelanocortin cells after adrenalectomy. Histochemistry. 1991; 95(3):209-15. DOI: 10.1007/BF00266769. View

3.
Creutzfeldt W, Arnold R, Creutzfeldt C, Track N . Pathomorphologic, biochemical, and diagnostic aspects of gastrinomas (Zollinger-Ellison syndrome). Hum Pathol. 1975; 6(1):47-76. DOI: 10.1016/s0046-8177(75)80109-2. View

4.
GRAHAM Jr R, Karnovsky M . The early stages of absorption of injected horseradish peroxidase in the proximal tubules of mouse kidney: ultrastructural cytochemistry by a new technique. J Histochem Cytochem. 1966; 14(4):291-302. DOI: 10.1177/14.4.291. View

5.
SCHAFFER M, Agarwal K, Noyes B . Rat gastrin's amino acid sequence determined from the nucleotide sequence of the mRNA. Peptides. 1982; 3(4):693-6. DOI: 10.1016/0196-9781(82)90172-3. View