Shell field morphogenesis in the polyplacophoran mollusk Acanthochitona rubrolineata [0.03%]
具刺石鳖Acanthochitona rubrolineata八片壳胎壳的形成机制研究
Yuxiu Xia,Pin Huan,Baozhong Liu
Yuxiu Xia
Background: The polyplacophoran mollusks (chitons) possess serially arranged shell plates. This feature is unique among mollusks and believed to be essential to explore the evolution of mollusks as well as their shells. P...
Stability in gene expression and body-plan development leads to evolutionary conservation [0.03%]
基因表达和身体构型发育的稳定性导致了进化上的保守性
Yui Uchida,Hiroyuki Takeda,Chikara Furusawa et al.
Yui Uchida et al.
Background: Phenotypic evolution is mainly explained by selection for phenotypic variation arising from factors including mutation and environmental noise. Recent theoretical and experimental studies have suggested that p...
The role of non-additive gene action on gene expression variation in plant domestication [0.03%]
上位性基因作用在植物驯化过程中对基因表达变异的贡献
Erik Díaz-Valenzuela,Daniel Hernández-Ríos,Angélica Cibrián-Jaramillo
Erik Díaz-Valenzuela
Background: Plant domestication is a remarkable example of rapid phenotypic transformation of polygenic traits, such as organ size. Evidence from a handful of study cases suggests this transformation is due to gene regula...
Germline-related molecular phenotype in Metazoa: conservation and innovation highlighted by comparative transcriptomics [0.03%]
后鞭毛动物的比较转录组学研究揭示了系谱相关分子表型的保守性和创新性
Giovanni Piccinini,Liliana Milani
Giovanni Piccinini
Background: In Metazoa, the germline represents the cell lineage devoted to the transmission of genetic heredity across generations. Its functions intuitively evoke the crucial roles that it plays in organism development ...
East African cichlid fishes [0.03%]
东非丽鱼类鱼
M Emília Santos,João F Lopes,Claudius F Kratochwil
M Emília Santos
Cichlid fishes are a very diverse and species-rich family of teleost fishes that inhabit lakes and rivers of India, Africa, and South and Central America. Research has largely focused on East African cichlids of the Rift Lakes Tanganyika, M...
Flower-like meristem conditions and spatial constraints shape architecture of floral pseudanthia in Apioideae [0.03%]
花芽状结构的条件和空间限制塑造了Apioideae花卉假花序的构架
Jakub Baczyński,Ferhat Celep,Krzysztof Spalik et al.
Jakub Baczyński et al.
Background: Pseudanthia are multiflowered units that resemble single flowers, frequently by association with pseudocorollas formed by enlarged peripheral florets (ray flowers). Such resemblance is not only superficial, be...
Adenylate cyclase A amplification and functional diversification during Polyspondylium pallidum development [0.03%]
Polyspondylium pallidum发育过程中腺苷酸环化酶A的扩增和功能多样化
Yoshinori Kawabe,Pauline Schaap
Yoshinori Kawabe
Background: In Dictyostelium discoideum (Ddis), adenylate cyclase A (ACA) critically generates the cAMP oscillations that coordinate aggregation and morphogenesis. Unlike group 4 species like Ddis, other groups do not use...
Brachiopod and mollusc biomineralisation is a conserved process that was lost in the phoronid-bryozoan stem lineage [0.03%]
帚状轮形动物和头足动物的生物矿化是一个保守的过程,并且在轮形动物-苔藓动物干细胞谱系中丢失了
Joel Vikberg Wernström,Ludwik Gąsiorowski,Andreas Hejnol
Joel Vikberg Wernström
Background: Brachiopods and molluscs are lophotrochozoans with hard external shells which are often believed to have evolved convergently. While palaeontological data indicate that both groups are descended from biominera...
Dieter Ebert
Dieter Ebert
Water fleas of the genus Daphnia have been a model system for hundreds of years and is among the best studied ecological model organisms to date. Daphnia are planktonic crustaceans with a cyclic parthenogenetic life-cycle. They have a nearl...
Characterizing Hox genes in mayflies (Ephemeroptera), with Hexagenia limbata as a new mayfly model [0.03%]
用Hexagenia limbata作为新的石蝇模型表征Hox基因在石蝇中的特征
Christopher J Gonzalez,Tobias R Hildebrandt,Brigid ODonnell
Christopher J Gonzalez
Background: Hox genes are key regulators of appendage development in the insect body plan. The body plan of mayfly (Ephemeroptera) nymphs differs due to the presence of abdominal appendages called gills. Despite mayflies'...