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A taxonomic revision of the tigers (Panthera tigris) of Southeast Asia

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The taxonomic affinity of Southeast Asian tigers is re-investigated. Specimens of four traditionally recognized subspecies are examined using various craniological methods, including multivariate craniometric and  phenetic analysis. Sumatran tigers differ absolutely (100%) from the geographically neighbouring mainland form P.t.corbetti; the...

Biomimetic chromatophores for camouflage and soft active surfaces

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Chromatophores are the pigment-containing cells in the skins of animals such as fish and cephalopods which have chromomorphic (colour-changing) and controllable goniochromic (iridescent-changing) properties. These animals control the optical properties of their skins for camouflage and, it is speculated, for ...

Cellular and Molecular Life Sciences

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Cellular and Molecular Life Sciences

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Operons (clusters of co-regulated genes with related functions) are common features of bacterial genomes. More recently, functional gene clustering has been reported in eukaryotes, from yeasts to filamentous fungi, plants, and animals. Gene clusters can consist of paralogous genes that...

Developing a core collection of olive (Olea europaea L.) based on molecular markers (DArTs, SSRs, SNPs) and agronomic traits

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Molecular markers (SSR, SNP and DArT) and agronomical traits have been used in the world’s largest olive (Olea europaea L.) germplasm collection (IFAPA, Centre Alameda del Obispo, Cordoba, Spain) to study the patterns of genetic diversity and underlying genetic structure...

Development of DArT markers in olive (Olea europaea L.) and usefulness in variability studies and genome mapping

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The present study reports the setting up of Diversity Arrays Technology (DArT) markers in olive (Olea europaea L.). Two genomic representations were generated using the PstI/TaqI combination. A first one was aimed to cover the variability available at the World...

Differential sensitivity of C3 and C4 plants to water deficit stress: Association with oxidative stress and antioxidants

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The metabolic reasons associated with differential sensitivity of C3 and C4 plant species to water stress are  not well understood. In the present study, 15-day-old wheat (Triticum aestivum) and maize (Zea mays) plants, representatives of C3 and C4 plants, respectively,...

Effect of physical form of forage on performance, feeding behavior, and digestibility of Holstein calves

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The physical form of forage may influence rumen development and, consequently, the body weight gain ,dry matter (DM) consumption, digestibility, and welfare of dairy calves. The objective of this study was to determine the effect of 2 different physical forms...

Effects of Cell Type and Culture Media on Interleukin-6 Secretion in Response to Environmental Particles

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Cultured lung cells provide an alternative to animal exposures for comparing the effects of different types of air pollution particles. Studies of particulate matter in vitro have reported proinflammatory cytokine signaling in response to many types of environmental particles, but...

Effects on both the roots and shoots of soybean during dark chilling determine the nature and extent of photosynthesis inhibition

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The relative contribution of low soil and air temperatures towards the overall inhibition of hotosynthesis in soybean is still unclear. The mechanisms involved in the dark chilling-induced inhibition ofphotosynthesis were explored further in a chilling tolerant (Highveld Top) and ensitive...
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