Search Results - "GRAPIN, A"

Three-dimensional pancreas organogenesis models by Grapin-Botton, A.

“…A rediscovery of three‐dimensional culture has led to the development of organ biogenesis, homeostasis and disease models applicable to human tissues. The…”
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Towards high resolution optical imaging of beta cells in vivo by Villiger, M, Goulley, J, Martin-Williams, E J, Grapin-Botton, A, Lasser, T

“…Endocrine beta cells produce and release insulin in order to tightly regulate glucose homeostasis and prevent metabolic pathologies such as Diabetes Mellitus…”
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Limited elimination of two viruses by cryotherapy of pelargonium apices related to virus distribution by Gallard, A, Mallet, R, Chevalier, M, Grapin, A

“…The possibility of eradicating the pelargonium flower break virus (PFBV) and pelargonium line pattern virus (PLPV) by cryotherapy of axillary shoot apices was…”
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Attempts to eradicate two Pelargonium viruses (PFBV and PLPV) by meristem culture and shoot-tip cryotherapy by Gallard, A, Mallet, R, Filmon, R, Chevallier, M, Dorion, N, Grapin, A

“…Attempts to eradicate the Pelargonium flower break virus (PFBV) and Pelargonium line pattern virus (PLPV) by meristem culture and apex “droplet-vitrification”…”
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Determination of the identity of the derivatives of the cephalic neural crest: incompatibility between Hox gene expression and lower jaw development by Couly, G, Grapin-Botton, A, Coltey, P, Ruhin, B, Le Douarin, N M

“…In addition to pigment cells, and neural and endocrine derivatives, the neural crest is characterized by its ability to yield mesenchymal cells. In amniotes,…”
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Histo-cytological changes in Pelargonium apices during the cryopreservation process: effect of the osmotic agent chosen for the preculture step by Grapin, A, Dorion, N, Verdeil, J.L, Escoute, J

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Sequence tagged microsatellite site (STMS) markers in the Musaceae by Lagoda, P.J.L, Noyer, J.L, Dambier, D, Baurens, F.C, Grapin, A, Lanaud, C

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Plant regeneration from protoplasts of dessert banana cv. Grande Naine (Musa spp., Cavendish sub-group AAA) via somatic embryogenesis by ASSANI, A, HAICOUR, R, WENZEL, G, COTE, F, BAKRY, F, FOROUGHI-WEHR, B, DUCREUX, G, AGUILLAR, M.-E, GRAPIN, A

“…Protoplast culture and plant regeneration of the dessert banana cultivar Grande Naine (Musa spp., Cavendish sub-group AAA) were achieved through somatic…”
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Cryopreservation of Pelargonium shoot tips by encapsulation-dehydration: effects of sucrose concentration, dehydration duration and genotype by Grapin, A, Dumet, D, Holota, H, Dorion, N

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Key events of pancreas formation are triggered in gut endoderm by ectopic expression of pancreatic regulatory genes by Grapin-Botton, A, Majithia, A R, Melton, D A

“…The mechanisms by which the epithelium of the digestive tract and its associated glands are specified are largely unknown. One clue is that several…”
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Recovery and regeneration of embryogenic cultures from female flowers of False Horn Plantain by GRAPIN, A, ORTIZ, J.-L, LESCOT, T, FERRIERE, N, COTE, F. X

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In vivo imaging of murine endocrine islets of Langerhans with extended-focus optical coherence microscopy by Villiger, M, Goulley, J, Friedrich, M, Grapin-Botton, A, Meda, P, Lasser, T, Leitgeb, R. A

“…Aims/hypothesis Structural and functional imaging of the islets of Langerhans and the insulin-secreting beta cells represents a significant challenge and a…”
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The regeneration of the cephalic neural crest, a problem revisited: the regenerating cells originate from the contralateral or from the anterior and posterior neural fold by Couly, G, Grapin-Botton, A, Coltey, P, Le Douarin, N M

“…The mesencephalic and rhombencephalic levels of origin of the hypobranchial skeleton (lower jaw and hyoid bone) within the neural fold have been determined at…”
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Somatic embryogenesis in plantain banana by Grapin, A. (Laboratoire de Culture in vitro, Montpellier, France.), Schwendiman, J, Teisson, C

“…A cell suspension of French Sombre plantain banana (Musa spp. AAB genome) was initiated from callus obtained from young male flowers. Histological examination…”
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Putting rose microsatellites into orbit: development and assessment of an SSR sequencing method by Pawula, C., Lepais, O., Guichoux, E., Chastellier, A., Chancerel, E., Malécot, V., Grapin, A., Clotault, J., Pernet, A.

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Development of the droplet-vitrification cryopreservation technique as a viable alternative to the dormant bud technique for recalcitrant pears by Guyader, A., Grapin, A., Le Bras, C., Laurens, F.

“…The French INRA Pip Fruit Biological Resource Center is in charge of the maintenance, management, characterization and promotion of the traditional and…”
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Molecular breeding in the genus Musa: a strong case for STMS marker technology by Kaemmer, D. (Johann Wolfgang Goethe-Univ., Frankfurt am Main (Germany). Dept. of Plant Molecular Biology), Fischer, D, Jarret, R.L, Baurens, F.C, Grapin, A, Dambier, D, Noyer, J.L, Lanaud, C, Kahl, G, Lagoda, P.J.L

“…Musa species are among the tallest monocotyledons and include major food-producing species. The principal cultivars, derived from two major species Musa…”
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Plasticity of transposed rhombomeres: Hox gene induction is correlated with phenotypic modifications by Grapin-Botton, A, Bonnin, M A, McNaughton, L A, Krumlauf, R, Le Douarin, N M

“…In this study we have analysed the expression of Hoxb-4, Hoxb-1, Hoxa-3, Hoxb-3, Hoxa-4 and Hoxd-4 in the neural tube of chick and quail embryos after…”
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Defined concentrations of a posteriorizing signal are critical for MafB/Kreisler segmental expression in the hindbrain by Grapin-Botton, A, Bonnin, M A, Sieweke, M, Le Douarin, N M

“…It has been shown by using the quail/chick chimera system that Hox gene expression in the hindbrain is influenced by positional signals arising from the…”
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Hox gene induction in the neural tube depends on three parameters: competence, signal supply and paralogue group by Grapin-Botton, A, Bonnin, M-A, Le Douarin, NM

“…It has been previously shown that Hox gene expression in the rhombencephalon is controlled by environmental cues. Thus posterior transposition of anterior…”
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