المؤلفون: Rost-Roszkowska, M. M., Świątek, P., Poprawa, I., Rupik, W., Swadźba, E., Kszuk-Jendrysik, M.

المصدر: Protoplasma ; volume 252, issue 5, page 1387-1396 ; ISSN 0033-183X 1615-6102

مصطلحات موضوعية: Cell Biology, Plant Science, General Medicine

الإتاحة: https://doi.org/10.1007/s00709-015-0774-9Test

المؤلفون: Rost-Roszkowska, M.M., Vilimová, J., Tajovský, K., Chachulska-Żymełka, A., Sosinka, A., Kszuk-Jendrysik, M., Ostróżka, A., Kaszuba, F.

المصدر: Microscopy and Microanalysis ; volume 25, issue 4, page 1004-1016 ; ISSN 1431-9276 1435-8115

مصطلحات موضوعية: Instrumentation

الوصف: The process of autophagy has been detected in the midgut epithelium of four millipede species: Julus scandinavius , Polyxenus lagurus , Archispirostreptus gigas , and Telodeinopus aoutii. It has been examined using transmission electron microscopy (TEM), which enabled differentiation of cells in the midgut epithelium, and some histochemical methods (light microscope and fluorescence microscope). While autophagy appeared in the cytoplasm of digestive, secretory, and regenerative cells in J. scandinavius and A. gigas , in the two other species, T. aoutii and P. lagurus , it was only detected in the digestive cells. Both types of macroautophagy, the selective and nonselective processes, are described using TEM. Phagophore formation appeared as the first step of autophagy. After its blind ends fusion, the autophagosomes were formed. The autophagosomes fused with lysosomes and were transformed into autolysosomes. As the final step of autophagy, the residual bodies were detected. Autophagic structures can be removed from the midgut epithelium via, e.g., atypical exocytosis. Additionally, in P. lagurus and J. scandinavius , it was observed as the neutralization of pathogens such as Rickettsia -like microorganisms. Autophagy and apoptosis ca be analyzed using TEM, while specific histochemical methods may confirm it.

الإتاحة: https://doi.org/10.1017/s143192761900059xTest
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S143192761900059XTest

المؤلفون: Rost-Roszkowska, M.M., Vilimová, J., Tajovský, K., Šustr, V., Sosinka, A., Kszuk-Jendrysik, M., Ostróżka, A., Kaszuba, F., Kamińska, K., Marchewka, A.

المصدر: Zoologischer Anzeiger ; volume 274, page 95-102 ; ISSN 0044-5231

مصطلحات موضوعية: Animal Science and Zoology

الإتاحة: https://doi.org/10.1016/j.jcz.2018.01.006Test
https://api.elsevier.com/content/article/PII:S0044523118300068?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S0044523118300068?httpAccept=text/plainTest

المؤلفون: Rost-Roszkowska, M. M ., Kszuk-Jendrysik, M., Marchewka, A., Poprawa, I.

المصدر: Protoplasma ; volume 255, issue 1, page 43-55 ; ISSN 0033-183X 1615-6102

مصطلحات موضوعية: Cell Biology, Plant Science, General Medicine

الإتاحة: https://doi.org/10.1007/s00709-017-1131-yTest

المؤلفون: Rost-Roszkowska, M.M., Chajec, Ł., Vilimova, J., Tajovský, K., Kszuk-Jendrysik, M.

المصدر: Micron ; volume 68, page 130-139 ; ISSN 0968-4328

مصطلحات موضوعية: Cell Biology, Structural Biology, General Physics and Astronomy, General Materials Science

الإتاحة: https://doi.org/10.1016/j.micron.2014.10.003Test
https://api.elsevier.com/content/article/PII:S0968432814001875?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S0968432814001875?httpAccept=text/plainTest

المؤلفون: Sosinka, A., Rost-Roszkowska, M.M., Vilimova, J., Tajovský, K., Kszuk-Jendrysik, M., Chajec, Ł., Sonakowska, L., Kamińska, K., Hyra, M., Poprawa, I.

المصدر: Arthropod Structure & Development ; volume 43, issue 5, page 477-492 ; ISSN 1467-8039

مصطلحات موضوعية: Insect Science, Developmental Biology, Ecology, Evolution, Behavior and Systematics, General Medicine

الإتاحة: https://doi.org/10.1016/j.asd.2014.06.005Test
https://api.elsevier.com/content/article/PII:S1467803914000656?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S1467803914000656?httpAccept=text/plainTest

المؤلفون: Rost-Roszkowska, M. M.¹ magdalena.rost-roszkowska@us.edu.pl, Kszuk-Jendrysik, M.¹, Marchewka, A.¹, Poprawa, I.¹

المصدر: Protoplasma. Jan2018, Vol. 255 Issue 1, p43-55. 13p.

مصطلحات موضوعية: *MILLIPEDES, *EPITHELIAL cells, *LIVER cells, *REGENERATION (Biology), *MITOSIS, *PLANTS

مستخلص: The midgut of millipedes is composed of a simple epithelium that rests on a basal lamina, which is surrounded by visceral muscles and hepatic cells. As the material for our studies, we chose Telodeinopus aoutii (Demange, 1971) (Kenyan millipede) (Diplopoda, Spirostreptida), which lives in the rain forests of Central Africa. This commonly reared species is easy to obtain from local breeders and easy to culture in the laboratory. During our studies, we used transmission and scanning electron microscopes and light and fluorescent microscopes. The midgut epithelium of the species examined here shares similarities to the structure of the millipedes analyzed to date. The midgut epithelium is composed of three types of cells-digestive, secretory, and regenerative cells. Evidence of three types of secretion have been observed in the midgut epithelium: merocrine, apocrine, and microapocrine secretion. The regenerative cells of the midgut epithelium in millipedes fulfill the role of midgut stem cells because of their main functions: self-renewal (the ability to divide mitotically and to maintain in an undifferentiated state) and potency (ability to differentiate into digestive cells). We also confirmed that spot desmosomes are common intercellular junctions between the regenerative and digestive cells in millipedes. [ABSTRACT FROM AUTHOR]