Matches in SemOpenAlex for { <https://semopenalex.org/work/W1965453722> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W1965453722 endingPage "792" @default.
- W1965453722 startingPage "782" @default.
- W1965453722 abstract "Cellular degeneration is essential for many developmental and stress acclimation processes. Undifferentiated parenchymatous cells in the central vascular cylinder of pea primary roots degenerate under hypoxic conditions created by flooding at temperatures >15°C, forming a long vascular cavity that seems to provide a conduit for longitudinal oxygen transport in the roots. We show that specific changes in the cell wall ultrastructure accompanied previously detected cytoplasmic and organellar degradation in the cavity‐forming roots. The degenerating cells had thinner primary cell walls, less electron‐dense middle lamellae, and less abundant cell wall homogalacturonans in altered patterns, compared to healthy cells of roots grown under cold, nonflooded conditions. Cellular breakdown and changes in wall ultrastructure, however, remained confined to cells within a 50‐μm radius around the root center, even after full development of the cavity. Cells farther away maintained cellular integrity and had signs of wall synthesis, perhaps from tight regulation of wall metabolism over short distances. These observations suggest that the cell degeneration might involve programmed cell death. We also show that warm, nonflooded or cold, flooded conditions that typically do not induce vascular cavity formation can also induce variations in cell wall ultrastructure." @default.
- W1965453722 created "2016-06-24" @default.
- W1965453722 creator A5048440864 @default.
- W1965453722 creator A5065384967 @default.
- W1965453722 creator A5069371131 @default.
- W1965453722 date "2008-07-01" @default.
- W1965453722 modified "2023-09-26" @default.
- W1965453722 title "Changes in cell wall ultrastructure induced by sudden flooding at 25°C in<i>Pisum sativum</i>(Fabaceae) primary roots" @default.
- W1965453722 cites W1577991008 @default.
- W1965453722 cites W1970630721 @default.
- W1965453722 cites W1983048759 @default.
- W1965453722 cites W1996888819 @default.
- W1965453722 cites W1996975852 @default.
- W1965453722 cites W2018108021 @default.
- W1965453722 cites W2026203487 @default.
- W1965453722 cites W2031485970 @default.
- W1965453722 cites W2041421072 @default.
- W1965453722 cites W2043146168 @default.
- W1965453722 cites W2063324548 @default.
- W1965453722 cites W2069217907 @default.
- W1965453722 cites W2082034085 @default.
- W1965453722 cites W2093976240 @default.
- W1965453722 cites W2094944222 @default.
- W1965453722 cites W2109401564 @default.
- W1965453722 cites W2112111994 @default.
- W1965453722 cites W2112564576 @default.
- W1965453722 cites W2123446837 @default.
- W1965453722 cites W2130307111 @default.
- W1965453722 cites W2132137803 @default.
- W1965453722 cites W2150890638 @default.
- W1965453722 cites W2156264856 @default.
- W1965453722 cites W2165944916 @default.
- W1965453722 cites W2170548956 @default.
- W1965453722 cites W2342936628 @default.
- W1965453722 cites W2905021168 @default.
- W1965453722 cites W4242990149 @default.
- W1965453722 cites W4245461700 @default.
- W1965453722 cites W941125702 @default.
- W1965453722 doi "https://doi.org/10.3732/ajb.2007381" @default.
- W1965453722 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21632404" @default.
- W1965453722 hasPublicationYear "2008" @default.
- W1965453722 type Work @default.
- W1965453722 sameAs 1965453722 @default.
- W1965453722 citedByCount "15" @default.
- W1965453722 countsByYear W19654537222012 @default.
- W1965453722 countsByYear W19654537222014 @default.
- W1965453722 countsByYear W19654537222015 @default.
- W1965453722 countsByYear W19654537222016 @default.
- W1965453722 countsByYear W19654537222017 @default.
- W1965453722 countsByYear W19654537222020 @default.
- W1965453722 countsByYear W19654537222023 @default.
- W1965453722 crossrefType "journal-article" @default.
- W1965453722 hasAuthorship W1965453722A5048440864 @default.
- W1965453722 hasAuthorship W1965453722A5065384967 @default.
- W1965453722 hasAuthorship W1965453722A5069371131 @default.
- W1965453722 hasConcept C125235067 @default.
- W1965453722 hasConcept C12554922 @default.
- W1965453722 hasConcept C169727747 @default.
- W1965453722 hasConcept C190062978 @default.
- W1965453722 hasConcept C2779535332 @default.
- W1965453722 hasConcept C59822182 @default.
- W1965453722 hasConcept C86803240 @default.
- W1965453722 hasConcept C87555872 @default.
- W1965453722 hasConcept C95444343 @default.
- W1965453722 hasConceptScore W1965453722C125235067 @default.
- W1965453722 hasConceptScore W1965453722C12554922 @default.
- W1965453722 hasConceptScore W1965453722C169727747 @default.
- W1965453722 hasConceptScore W1965453722C190062978 @default.
- W1965453722 hasConceptScore W1965453722C2779535332 @default.
- W1965453722 hasConceptScore W1965453722C59822182 @default.
- W1965453722 hasConceptScore W1965453722C86803240 @default.
- W1965453722 hasConceptScore W1965453722C87555872 @default.
- W1965453722 hasConceptScore W1965453722C95444343 @default.
- W1965453722 hasIssue "7" @default.
- W1965453722 hasLocation W19654537221 @default.
- W1965453722 hasLocation W19654537222 @default.
- W1965453722 hasOpenAccess W1965453722 @default.
- W1965453722 hasPrimaryLocation W19654537221 @default.
- W1965453722 hasRelatedWork W1493252974 @default.
- W1965453722 hasRelatedWork W1965453722 @default.
- W1965453722 hasRelatedWork W2063722151 @default.
- W1965453722 hasRelatedWork W2091097892 @default.
- W1965453722 hasRelatedWork W2343180102 @default.
- W1965453722 hasRelatedWork W249526720 @default.
- W1965453722 hasRelatedWork W2510019850 @default.
- W1965453722 hasRelatedWork W2951313690 @default.
- W1965453722 hasRelatedWork W3148717305 @default.
- W1965453722 hasRelatedWork W1972485318 @default.
- W1965453722 hasVolume "95" @default.
- W1965453722 isParatext "false" @default.
- W1965453722 isRetracted "false" @default.
- W1965453722 magId "1965453722" @default.
- W1965453722 workType "article" @default.