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Article

LAM1 is required for dorsoventrality and lateral growth of the leaf blade in Nicotiana.

Development (Cambridge, England) - 1 Nov 1998

McHale N A, Marcotrigiano M

Abstract excerpt

The role of LAM1 in dorsoventrality and lateral growth of the leaf blade was investigated in the 'bladeless' lam1 mutant of Nicotiana sylvestris and in periclinal chimeras with lam1 and wild-type (N. glauca) cell layers. Mutant lam1 primordia show normal dorsoventrality at emergence, but produce blade tissue that lacks dorsal cell types and fails to expand in the lateral plane. In leaves of a lam1-glauca-glauca...

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Identifiers

PMID: 9753678
DOI: 10.1242/dev.125.21.4235

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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