@article{fdi:010066945, title = {{C}omparison between {C}offea arabica {L}. '{L}aurina' and {C}. arabica '{B}ourbon' seedlings grown in daylight or darkness for their polysaccharidic cell wall composition and caffeine and chlorogenic acid contents}, author = {{A}dler, {S}. and {M}ouille, {G}. and {F}ock-{B}astide, {I}. and {C}iterne, {S}. and {N}oirot, {M}ichel}, editor = {}, language = {{ENG}}, abstract = {{C}ell wall polysaccharidic composition changed between cotyledons, hypocotyls and roots. {N}either the laurina mutation nor the presence of light had an impact on this composition. {C}offea arabica '{L}aurina', a natural mutant of {C}offea arabica '{B}ourbon' ({B}), is also known as '{B}ourbon {P}ointu' ({BP}). {I}n seedlings under daylight, the laurina mutation leads to semi-dwarf hypocotyls, but this effect disappears in darkness conditions. {T}he first step of our work was to analyze the impact of the mutation on the monosaccharide cell wall composition in cotyledons, hypocotyls and roots in relation to growth conditions (daylight vs darkness). {S}econdly, the same type of comparison was carried out for caffeine and chlorogenic acid ({CQA}) contents. {C}ell wall polysaccharides ({CWP}) present in cotyledons, hypocotyls and roots were identified. {N}either the laurina mutation nor the growth conditions had an impact on the {CWP} composition. {B}y contrast, there were marked differences between cotyledons, hypocotyls and roots regarding their {CWP} composition, {CQA} and caffeine contents. {L}astly, the mutation and the light did not modify the {CQA} content in the three organs, whereas the mutation, but the light, lowered the caffeine ({CAF}) content.}, keywords = {{C}offea arabica '{L}aurina' ; {C}ell wall polysaccharides ; {C}hlorogenic acid ; {C}affeine ; {S}eedlings ; {REUNION}}, booktitle = {}, journal = {{T}rees : {S}tructure and {F}unction}, volume = {30}, numero = {3}, pages = {665--674}, ISSN = {0931-1890}, year = {2016}, DOI = {10.1007/s00468-015-1309-x}, URL = {https://www.documentation.ird.fr/hor/fdi:010066945}, }