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Suitability of RNALater solution as a tissue-preserving reagent for immunohistochemical analysis. / Suhovskih, Anastasia V.; Kazanskaya, Galina M.; Volkov, Alexander M. et al.

In: Histochemistry and Cell Biology, Vol. 152, No. 3, 01.09.2019, p. 239-247.

Research output: Contribution to journalArticlepeer-review

Harvard

Suhovskih, AV, Kazanskaya, GM, Volkov, AM, Tsidulko, AY, Aidagulova, SV & Grigorieva, EV 2019, 'Suitability of RNALater solution as a tissue-preserving reagent for immunohistochemical analysis', Histochemistry and Cell Biology, vol. 152, no. 3, pp. 239-247. https://doi.org/10.1007/s00418-019-01799-z

APA

Suhovskih, A. V., Kazanskaya, G. M., Volkov, A. M., Tsidulko, A. Y., Aidagulova, S. V., & Grigorieva, E. V. (2019). Suitability of RNALater solution as a tissue-preserving reagent for immunohistochemical analysis. Histochemistry and Cell Biology, 152(3), 239-247. https://doi.org/10.1007/s00418-019-01799-z

Vancouver

Suhovskih AV, Kazanskaya GM, Volkov AM, Tsidulko AY, Aidagulova SV, Grigorieva EV. Suitability of RNALater solution as a tissue-preserving reagent for immunohistochemical analysis. Histochemistry and Cell Biology. 2019 Sept 1;152(3):239-247. doi: 10.1007/s00418-019-01799-z

Author

Suhovskih, Anastasia V. ; Kazanskaya, Galina M. ; Volkov, Alexander M. et al. / Suitability of RNALater solution as a tissue-preserving reagent for immunohistochemical analysis. In: Histochemistry and Cell Biology. 2019 ; Vol. 152, No. 3. pp. 239-247.

BibTeX

@article{2926bd24550c43c68119f25e6d0db18c,
title = "Suitability of RNALater solution as a tissue-preserving reagent for immunohistochemical analysis",
abstract = "Histological and immunohistochemical studies require high-quality paraffin blocks, where proper fixation of tissue samples with formalin is a key point. However, in some cases, the possibility to preserve biological samples prior to the formalin fixation or to use deposited tissues from biobanks is important. RNA-stabilizing reagent RNALater represents a potential option, but its suitability for pathological and immunohistochemical studies remains underinvestigated. Here, comparative study of formalin-fixed tissues and those had undergone preservation with RNALater was performed for different SCID mice tissues (brain, liver, kidney, and lung) using histological staining (hematoxylin–eosin and Weigert-van Gieson) or immunostaining for b-actin, glial fibrillary acidic protein, and glycosaminoglycan chondroitin sulfate. It was shown that RNALater preservation for 7–14 days was suitable for histological characterisation of mouse lung tissue, whereas all other tissues demonstrated some changes. Immunoreactivity of all the studied tissues was affected to a different extent, and the observed changes were detected at the 7th day already and continued to get worse by the 14th day. Overall, RNALater preservation affects immunogenicity of normal mouse tissues (brain, liver, kidney, and lung) making them unsuitable for immunohistochemistry. Some tissues retain their morphology (lung tissue) or demonstrate moderate changes (brain, liver, kidney), suggesting a restricted suitability of the RNALater-preserved tissues for histological analysis.",
keywords = "Biobank, Chondroitin sulfate, Glial fibrillary acidic protein, Histology, Immunohistochemistry, RNALater tissue preservation, PRESERVATION, RNA, TUMOR, SNAP-FROZEN",
author = "Suhovskih, {Anastasia V.} and Kazanskaya, {Galina M.} and Volkov, {Alexander M.} and Tsidulko, {Alexandra Y.} and Aidagulova, {Svetlana V.} and Grigorieva, {Elvira V.}",
note = "Publisher Copyright: {\textcopyright} 2019, Springer-Verlag GmbH Germany, part of Springer Nature.",
year = "2019",
month = sep,
day = "1",
doi = "10.1007/s00418-019-01799-z",
language = "English",
volume = "152",
pages = "239--247",
journal = "Histochemistry and Cell Biology",
issn = "0948-6143",
publisher = "Springer-Verlag GmbH and Co. KG",
number = "3",

}

RIS

TY - JOUR

T1 - Suitability of RNALater solution as a tissue-preserving reagent for immunohistochemical analysis

AU - Suhovskih, Anastasia V.

AU - Kazanskaya, Galina M.

AU - Volkov, Alexander M.

AU - Tsidulko, Alexandra Y.

AU - Aidagulova, Svetlana V.

AU - Grigorieva, Elvira V.

N1 - Publisher Copyright: © 2019, Springer-Verlag GmbH Germany, part of Springer Nature.

PY - 2019/9/1

Y1 - 2019/9/1

N2 - Histological and immunohistochemical studies require high-quality paraffin blocks, where proper fixation of tissue samples with formalin is a key point. However, in some cases, the possibility to preserve biological samples prior to the formalin fixation or to use deposited tissues from biobanks is important. RNA-stabilizing reagent RNALater represents a potential option, but its suitability for pathological and immunohistochemical studies remains underinvestigated. Here, comparative study of formalin-fixed tissues and those had undergone preservation with RNALater was performed for different SCID mice tissues (brain, liver, kidney, and lung) using histological staining (hematoxylin–eosin and Weigert-van Gieson) or immunostaining for b-actin, glial fibrillary acidic protein, and glycosaminoglycan chondroitin sulfate. It was shown that RNALater preservation for 7–14 days was suitable for histological characterisation of mouse lung tissue, whereas all other tissues demonstrated some changes. Immunoreactivity of all the studied tissues was affected to a different extent, and the observed changes were detected at the 7th day already and continued to get worse by the 14th day. Overall, RNALater preservation affects immunogenicity of normal mouse tissues (brain, liver, kidney, and lung) making them unsuitable for immunohistochemistry. Some tissues retain their morphology (lung tissue) or demonstrate moderate changes (brain, liver, kidney), suggesting a restricted suitability of the RNALater-preserved tissues for histological analysis.

AB - Histological and immunohistochemical studies require high-quality paraffin blocks, where proper fixation of tissue samples with formalin is a key point. However, in some cases, the possibility to preserve biological samples prior to the formalin fixation or to use deposited tissues from biobanks is important. RNA-stabilizing reagent RNALater represents a potential option, but its suitability for pathological and immunohistochemical studies remains underinvestigated. Here, comparative study of formalin-fixed tissues and those had undergone preservation with RNALater was performed for different SCID mice tissues (brain, liver, kidney, and lung) using histological staining (hematoxylin–eosin and Weigert-van Gieson) or immunostaining for b-actin, glial fibrillary acidic protein, and glycosaminoglycan chondroitin sulfate. It was shown that RNALater preservation for 7–14 days was suitable for histological characterisation of mouse lung tissue, whereas all other tissues demonstrated some changes. Immunoreactivity of all the studied tissues was affected to a different extent, and the observed changes were detected at the 7th day already and continued to get worse by the 14th day. Overall, RNALater preservation affects immunogenicity of normal mouse tissues (brain, liver, kidney, and lung) making them unsuitable for immunohistochemistry. Some tissues retain their morphology (lung tissue) or demonstrate moderate changes (brain, liver, kidney), suggesting a restricted suitability of the RNALater-preserved tissues for histological analysis.

KW - Biobank

KW - Chondroitin sulfate

KW - Glial fibrillary acidic protein

KW - Histology

KW - Immunohistochemistry

KW - RNALater tissue preservation

KW - PRESERVATION

KW - RNA

KW - TUMOR

KW - SNAP-FROZEN

UR - http://www.scopus.com/inward/record.url?scp=85067662385&partnerID=8YFLogxK

U2 - 10.1007/s00418-019-01799-z

DO - 10.1007/s00418-019-01799-z

M3 - Article

C2 - 31197457

AN - SCOPUS:85067662385

VL - 152

SP - 239

EP - 247

JO - Histochemistry and Cell Biology

JF - Histochemistry and Cell Biology

SN - 0948-6143

IS - 3

ER -

ID: 20642120