Abstract
To test the involvement of (i) the cell wall, (ii) the contact between cell wall and plasmalemma, (iii) the plasmalemma, and (iv) the cytoskeleton, in both (i) the regulation of the mesophyllian mitotic activity and (ii) the establishment of the laminar organization, various chemicals were microinjected into the apoplasm lying between the spongy and palisade parenchymas. Chemicals modifying cell wall structure did not disturb laminar morphogenesis. Alteration of the cytoskeleton did not change laminar mitotic pattern. However, plasmalemma disturbance by chemicals (detergents, KCl, urea, ionophore A 23187) added from the middle of the 2nd to the 5th plastochron resulted in (i) the development of organoid enations, thus showing an alteration in the regulation of the mitotic activity, and (ii) the formation of dark spots, probably owing to the thickening of the palisade parenchyma, thus showing a transient alteration of the laminar mitotic pattern.
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Claims 4
Claim · model-written summary
Cell wall modifying chemicals did not disturb laminar morphogenesis.
- Taxon
- Manihot esculenta Crantz
Manihot esculentat0 - Treatment
- Chemicals modifying cell wall structuree0
- Outcome
- laminar morphogenesise0
- Direction
- did not disturbe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chemicals modifying cell wall structure did not disturb laminar morphogenesis.”
t0“Manihot esculenta Crantz”
Claim · model-written summary
Cytoskeleton alteration did not change laminar mitotic pattern.
- Taxon
- Manihot esculenta CrantzManihot esculentat0
- Treatment
- Alteration of the cytoskeletone0
- Outcome
- laminar mitotic patterne0
- Direction
- did not changee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Alteration of the cytoskeleton did not change laminar mitotic pattern.”
t0“Manihot esculenta Crantz”
Claim · model-written summary
Plasmalemma disturbance led to organoid enations.
- Taxon
- Manihot esculenta CrantzManihot esculentat0
- Treatment
- plasmalemma disturbance by chemicals (detergents, KCl, urea, ionophore A 23187)e0
- Outcome
- development of organoid enationse0
- Qualifier
- from the middle of the 2nd to the 5th plastochrone0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plasmalemma disturbance by chemicals (detergents, KCl, urea, ionophore A 23187) added from the middle of the 2nd to the 5th plastochron resulted in (i) the development of organoid enations”
t0“Manihot esculenta Crantz”
Claim · model-written summary
Plasmalemma disturbance led to dark spots, possibly through palisade parenchyma thickening.
- Taxon
- Manihot esculenta CrantzManihot esculentat0
- Outcome
- formation of dark spotse0
- Qualifier
- probably owing to the thickening of the palisade parenchymae0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the formation of dark spots, probably owing to the thickening of the palisade parenchyma”
t0“Manihot esculenta Crantz”
The same questions in other papers
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9 papers more in this group
See all 13 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.