r stu dies, of course, are required www.selleckchem.com/products/Oligomycin-A.html to test this hypothesis. Finally, we found that gene families specific to melon mainly encompassed genes of unknown functions, which is consistent with findings reported in other plant species. Tissue specific melon gene expression Melon cDNA libraries generated in the present study, as well as melon phloem EST libraries described in Omid et al. were neither normalized nor subtracted, thus for these libraries, EST copy numbers can be used as an approximate estimation of gene expression levels in the corresponding tissues. The non normalized and non subtracted melon cDNA libraries were prepared from the following seven tissues, leaf, flower, fruit, phloem, cotyledon, callus, and root.
Statistical analysis identified a total of 175 tissue specific genes, among which 49, 39, 20, 25, 9, 15, and 18 Inhibitors,Modulators,Libraries were leaf, flower, fruit, phloem, cotyledon, callus, and root specific, respectively. Heatmap representation of expression pro files of these tissue specific genes is shown Inhibitors,Modulators,Libraries in Figure 4. dicot and monocot plant kingdoms. We also identified 181 gene families that were specific to fleshy fruit bear ing plants, 1,192 families specific to the Cucurbitaceae family, and 220 specific to melon. Functional analysis of melon unigenes using GO terms revealed that the 6,972 melon gene families common to the other four plant species were highly enriched with GO terms related to cellular process, metabolic process, and biosynthetic process. This is consistent with a pre vious report.
Gene families specific to fleshy fruits were significantly enriched with GO terms related to hormone mediated signaling pathway, response to biotic stimulus, and regulation of metabolic processes, all these Inhibitors,Modulators,Libraries biological processes have been reported to be related to fleshy fruit development. Gene families specific to the Cucurbitaceae family were significantly enriched with GO terms related Inhibitors,Modulators,Libraries to responses to various stimuli including responses to hor mone and chemical stimuli. Both melon and cucumber have diverse floral sex types and have long served as the primary model systems for sex determination studies. It has been reported that a number of environment variables, such as light, tem perature, water stress, and disease, as well as exogenous treatment with hormones or other growth regulating substances, can directly influence floral sex determina tion.
Results obtained from the OrthoMCL ana lysis indicated that cucurbit specific gene families were enriched with such stimulus responsive genes which In most cases, genes expressed in specific tissues had putative functions Cilengitide or were involved in pathways known to be consistent with said tissue, e. g. leaf specific genes were highly enriched with genes involved in photosynth selleck catalog esis, phloem specific genes were highly enriched with genes encoding phloem filament proteins and phloem lectins, and callus specific genes were highly enriched with genes involved in glycolysis, glucose metabolic pro cess, hexose metabolic proc