The present research demonstrates severe ultrastructural changes induced by zucchini yellow mosaic virus (ZYMV) within the cells of older and younger leaves of Styrian pumpkin plants ( Cucurbita pepo L. subsp. pepo var. styriaca G REB .). Cylindrical inclusions (pinwheels), proliferated endoplasmatic reticulum and filamentous viral particles were found throughout the cytoplasm of ZYMV-infected cells and within sieve elements. ZYMV-infection also induced severe modifications in the number and ultrastructure of chloroplasts, whereas mitochondria, nuclei and peroxisomes remained unaffected. A significantly lower number of chloroplasts was observed in all tissues of both ZYMV-infected leaf types when compared to control plants. Statistical quantification revealed that in chloroplasts of ZYMV-infected older and younger leaves the amount of plastoglobuli and starch increased significantly, whereas the amount of thylakoids significantly decreased. The present research gives a more precise insight in ZYMV-induced modifications within single cells and organelles, and provides statistical data of the most affected chloroplasts.
Archives of Virology – Springer Journals
Published: May 1, 2003
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera