Our work is based on the principle that the mammalian central nervous system is functionally and anatomically well-organized. |
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They methodically removed all of the introduced mammalian predators that they encountered. |
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Insecticidal soaps have the same general mammalian toxicity traits of any soap or detergent. |
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Primary predators for these eiders were large gulls, and occasionally evidence of mammalian predation was found. |
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Removal of gonads causes a well-defined increase in circulating concentrations of FSH in all mammalian species. |
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The monster's half mammalian, half reptilian face glared menacingly at him with cold, merciless yellow eyes. |
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About 50 years ago, he proposed that mammalian infants instinctively desire maternal proximity. |
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Organic livestock producers must not feed mammalian or poultry slaughter byproducts to mammals or poultry. |
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The cooperation pattern of the jaw elevators and depressors has been studied in many different mammalian species. |
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I present a method developed to describe the entire dentition of the Carnivoramorpha and other mammalian meat eaters. |
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During mammalian evolution, the lower jaw became just one bone, the dentary, with the articular no longer attached to the lower jaw. |
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The second argument arises from the demonstration that mammalian mitochondria house the enzyme apparatus that is necessary for recombination. |
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Molar polymorphism is probably a primitive mammalian character, conserved in marsupials and mustelids. |
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The cynodonts are sometimes thought to be mammalian ancestors, but there are minor features which debar them, some believe, from such position. |
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In fact so similar is this gene, that pieces of the mammalian gene, when spliced into a fruit fly, will cause a wing to appear on the fly. |
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Eagle owls, the most powerful of strigid owls, can even handle larger mammalian prey such as foxes, young roe deer, and monkeys. |
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The skull of pangolins is smoothly conical, lacking the ridges and crests found on most mammalian crania. |
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Human growth during the embryonic, fetal, and post-natal periods provides a good model for mammalian growth. |
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Inhibitory interneurons participate in all neuronal circuits in the mammalian brain. |
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Cholesterol is one of the major lipid components of the plasma membrane of mammalian cells. |
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The cochlea is the organ of hearing of the mammalian inner ear, transducing sound into an electrical signal. |
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In all cases, a representative of the mammalian infraclass Metatheria was designated as an outgroup. |
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Conceptually, then, phyletically independent achievement of the mammalian configuration of the jaw and middle ear was accepted with little issue. |
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A similar lack of fossil records has also been suggested for perciform families, some teleostean orders, and mammalian and avian orders. |
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In mammalian neutrophils, myeloperoxidase is a key player, converting hydrogen peroxide to hypochlorous acid. |
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Freeing the tongue from the hyoid removes a limit on tongue excursion imposed by the basic architecture of the mammalian feeding apparatus. |
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It has therefore been suggested that the mammalian class II gene clusters arose after the separation of the synapsids and the therapsids. |
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The ability of leptospires to persist in mammalian renal tubules reflects a highly evolved form of parasitism. |
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Like all mammalian cells, articular chondrocytes can be injured or killed by excess heat. |
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The number of expressed sequences greatly surpasses the estimated number of protein-coding genes in mammalian genomes. |
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A homeobox gene involved in setting up the mammalian body plan also appears to control grooming behavior in mice. |
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A single nucleotide heterology was shown to inhibit recombination in bacteria, in yeast, and in mammalian cells. |
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The previously discussed benefits of large size to a mammalian herbivore probably also accrued to large herbivorous dinosaurs. |
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Researchers believe that the goose was evolving into the niche of mammalian herbivores which were missing from the islands. |
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If a single mammalian fossil were found in situ in precambrian rock strata, evolution would be falsified. |
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Rats, stoats, ferrets, cats, and possums have decimated native animals that were unaccustomed to mammalian predators. |
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The large carnosaurs and tyrannosaurs also appear to have shorter teeth than would be expected for a mammalian carnivore of their body size. |
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This fits in with the general trend away from carnivory and toward herbivory that characterises mammalian evolution in many lineages. |
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Although fish axons are capable of regeneration, they are nevertheless repelled by mammalian CNS myelin and oligodendrocytes. |
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In this paper we describe the tracking of single proteins in the cytoplasm and nucleoplasm of mammalian cells. |
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In syanapsids, a secondary jaw joint develops between the surangular and the squamosal, which becomes the unique mammalian jaw articulation. |
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We have modeled sphingomyelin, the most common sphingolipid in mammalian cells, by means of molecular dynamics simulations. |
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The creature was a quadruped, two appendages connected to the upper chest cavity, in a very mammalian like structure. |
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The problem is, the things breed like rabbits, if we can mix our mammalian metaphors. |
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It is thought losses reflect a period in early mammalian history in which mammals were active mainly at night. |
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The date of their divergence means that, unlike most modern mammalian species, the solenodons were around in the age of Tyrannosaurus rex. |
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The proprietor, Val, has put together a site that should please any aficionado of mammalian aerialists. |
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During the late Permian the dinocephalians suddenly disappeared, and were replaced by a further wave of more mammalian therapsids. |
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In mammalian systems, treatment of cells with the lectin wheat germ agglutinin inhibits nuclear protein import. |
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After necropsy, all recovered birds were classified as killed by avian, mammalian, or unknown predators, or as dying by other causes. |
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Studies have shown that mammalian cells appear to maintain the pathways required for tissues to regenerate. |
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Large exclosures were used to exclude mammalian herbivores, and open units of the same size were used as controls. |
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This evolutionarily maintained mechanism has been detected from yeast to mammalian cells. |
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Remarkably, sperm mitochondria persist in mammalian interspecies crosses as demonstrated for murine and bovine hybrids. |
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In both mammalian and amphibian eggs, integrins have been proposed as putative sperm receptors. |
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They are also preyed upon by mammalian predators such as cats, and by snakes such as boas and anacondas. |
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Two of the bones found in the reptilian jaw are nearly identical to two of the bones in the mammalian inner ear. |
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In contrast, three further compounds that were positive or equivocal in the bacterial assays were negative in GSA and mammalian assays. |
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At our study site, the predator guild includes avian, mammalian, and reptilian species. |
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This is a sequence of fossils which shows in great detail how the mammalian inner ear bones evolved from similar bones in the reptilian jaw. |
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When added to a lab dish containing cultured mammalian cells, the nanorods bound to receptors inside tiny pits on the cells' surfaces. |
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Because of their offensive odor, skunks are rarely preyed on by mammalian predators. |
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After bony fishes and mammals diverged about 400 MYA, class II genes increased enormously in the mammalian lineage. |
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This is thought to be an adaptation to deter mammalian and reptilian predators. |
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Common predators of house sparrows include cats and other mammalian predators, birds of prey, and owls. |
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To conclude, obtaining more data for mammalian groups has given the major gain in understanding eutherian evolution. |
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The best example of such a gel is mammalian mucus, which is based on the glycoprotein mucin. |
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Moreover, a trend toward increased encephalization within many mammalian taxa is widely recognized. |
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Programmed cell death by apoptosis plays a key role in molding the form of chick and mammalian limbs, especially the digits. |
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In the course of his comparative studies of the mammalian brain, Broca identified the limbic lobe. |
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In the mammalian embryo, for instance, the first compaction of the blastomeres is under the influence of E-cadherin to produce the trophectoderm. |
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Each of these processes becomes a male gamete termed a microgamete which is equivalent to a mammalian spermatozoon. |
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But most healthy mammalian cells managed just a few dozen divisions before they stopped, a process known as replicative senescence. |
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The great mammalian megafauna are flourishing, and the hominid primates have become increasingly skilled at the use of fire and tool-making. |
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Circadian rhythms are known to be exhibited by all peripheral tissues and mammalian cells in culture. |
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When the animal is active on land, circulation approaches the mammalian or avian condition. |
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The only substantial mammalian predator on Kangaroo Island, the Tasmanian devil, is known only from the fossil record. |
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Studies performed on cultured mammalian cell lines demonstrate that most of the cell fluorescence arises from reduced pyridine nucleotides, flavins, and lipofuscin. |
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Our analysis of 1170 mammalian karyotypes provides strong evidence that karyotypic evolution is driven by nonrandom segregation during female meiosis. |
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The mammalian lagena, called a cochlea, is spiral-shaped and drills into the surrounding bone like a corkscrew opening some debased Australian vintage stoppered with bone. |
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Enormous temporal fossae for very strong jaw muscles, formed by just one of the reptilian jaw muscles, which has now become the mammalian masseter. |
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On the mainland they fall prey to both mammalian and avian predators. |
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The mammalian liver can regenerate if a part of it is removed, the antlers of male deer regenerate each year, and fractured bones can mend by a regenerative process. |
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In mammalian peroxidases, the prosthetic group is deeply buried inside the bulk of the protein and is covalently linked to the apoprotein through ester bonds. |
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Tracks of any mammalian visitors were identified to the species level. |
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My mammalian mind remains mired in the earthly muck of doubt. |
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Hearing is one of the most basic faculties of the mammalian organism. |
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The evolutionary tree relating the mammalian species that share the amino-acid replacements dates back to the ancestral therian, 180 million years ago. |
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In contrast, a mammalian infant depends on the separation cry for succor and security. |
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No one has ever found the semi-bat or the quasi-whale, and no one has ever managed to envision the common ancestor of the fantastic bestiary of mammalian orders. |
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While bats are highly specialized for flight, they share anatomical characters with the Insectivora, the mammalian taxon that includes shrews and moles. |
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Artifacts discovered here included potsherds, some tuyeres, a clay smoking-pipe, oval-shaped pieces of chalk, shells of a variety of saltwater shellfish, and mammalian bones. |
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They are thriving, sleeping and dreaming in that inner mammalian world, while their carrier lies by my side, when she's not blandishing me for food scraps. |
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It involves the covalent attachment of myristate, a 14 carbon saturated fatty acid, to the N-terminal glycine residue of a number of mammalian, viral and fungal proteins. |
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The fact that both mammalian viruses and bacteriophage show this loss of pentons indicates the universality of the instability of these interactions. |
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Most synaptic boutons in the mammalian central nervous system are too small to be investigated directly with electrophysiological tools on the single synapse level. |
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Potential mammalian nest predators such as common brush-tailed possums and house mice were present in all plots, but the dominant nest predators always were birds. |
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These studies suggest that vipers are more responsive to chemical stimuli from envenomated mammalian tissue than they are to chemical cues produced by the prey itself. |
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This analysis included only those groups of organisms with a linear upper carnassial, in order to study the evolution of an ecological group, mammalian carnivores. |
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Diet selection based on fatty-acid composition has been demonstrated in mammalian hibernators, which tend to prefer foods rich in polyunsaturated fatty acids. |
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The preoptic nucleus is homologous to the mammalian supraoptic and paraventricular nuclei, and contains one of the largest collections of CRH neurons in the amphibian brain. |
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Mammals also show an extensive conserved synteny of chromosome X, even though translocations have often rearranged the genome of mammalian species. |
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Such events would occur during their incubation in the mammalian lysate. |
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However, as mammalian cells will not readily take up naked nucleic acids, the RNAs have to be complexed with agents such as cationic lipids to allow them to enter the cells. |
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Furthermore, abundance of predators on islands that historically had no mammalian predators may help to explain the presumable decrease in nest success. |
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Rodents are prey for avian, reptilian, and mammalian predators. |
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Thus, from an ad hoc analysis of the mtDNA of mammalian representatives, we cannot gain conclusive evidence for a sister group relationship of dermopterans and primates. |
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They were followed by a guinea pig, a hedgehog, a manatee, and a whale, which are considered to be the core member species of the mammalian radiation. |
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However, exclosures and open control plots were replicated in each field, allowing us to determine the influence of mammalian herbivory on vegetation dynamics within a field. |
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Within many mammalian systems aldehyde dehydrogenases convert toxic aldehydes into more manageable carboxylic acids. |
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In addition to bacterial assays, MX is a direct-acting mutagen and genotoxin in vivo and in mammalian cells in vitro. |
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Heterobilharzia americana is a common North American mammalian blood fluke. |
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The researchers have also found that it doesn't fall apart when heated and is toxic to mammalian neural and pituitary cells grown in the lab. |
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Owls belonging to genus Asio are known as the eared owls, as they have tufts of feathers resembling mammalian ears. |
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The bristlebirds have suffered from habitat loss, increased fire frequency, grazing by introduced mammals, and predation by mammalian carnivores. |
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Song birds in particular are becoming scarcer and habitat loss has affected larger mammalian species. |
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A limited number of bogs have the correct conditions for preservation of mammalian tissue. |
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Three additional studies of a variety of mammalian species also reported a correlation between species lifespan and DNA repair capability. |
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However, others have noticed that group variation was relatively similar to the variation observed in other mammalian species. |
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Comparative effects of the azole-based fungicide flusilazole on yeast and mammalian lanosterol 14 alpha-methyl demethylase. |
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The passing of bilirubin via bile through the intestinal tract gives mammalian feces a distinctive brown coloration. |
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The mammalian heart has four chambers, two upper atria, the receiving chambers, and two lower ventricles, the discharging chambers. |
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These remaining DNA damages accumulate with age in mammalian postmitotic tissues. |
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All mammalian brains possess a neocortex, a brain region unique to mammals. |
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Modern science has been able to detect mammalian blood cells on Mode 1 tools at Sterkfontein, Member 5 East, in South Africa. |
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By 20 million years ago, evidence in North America shows a further interchange of mammalian species. |
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The mammalian species in the islands include the introduced Central American agouti and eight species of bats. |
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The Asian biotic reorganization events are comparable to the Grande Coupure in Europe and the Mongolian Remodeling of mammalian communities. |
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The remarkable cooling period in the ocean is correlated with pronounced mammalian faunal replacement within continental Asia as well. |
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Out of all permanent mammalian residents, the Weddell seals live the furthest south. |
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Rodents make up the largest order of mammals, with over 40 percent of mammalian species. |
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The whales are part of the largely terrestrial mammalian clade Laurasiatheria. |
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Their unique mode of action mad their specificity to fungal cell walls result in minimal toxicity to mammalian cells. |
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The spermatozoon is one of the most differentiated cells in mammalian organisms. |
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As such, transients are typically silent, probably to avoid alerting their mammalian prey. |
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Sister chromatid exchange and chromosome aberrations induced by curcumine and tartrazine on mammalian cells in vivo. |
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Sialate aldolase is a sialidase localized in the cytosol of mammalian cells or secreted by bacteria into the medium. |
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Dnmt 1, found to be the most abundant methyltransferase in mammalian cells, principally has maintenance methylating activity. |
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Sulforaphane induces mammalian detoxification enzyme activity and inhibits early tumor growth in rodent models. |
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Identified by their unique tail patterns, these animals made the longest documented mammalian migration. |
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Direct quantitative trait locus mapping of mammalian metabolic phenotypes in diabetic and normoglycemic rat models. |
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The patterns of positive selection across mammalian, avian and aquatic vertebrate genomes show that sensory receptor genes are highly conserved. |
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The biosynthesis of glycosaminoglycans and proteoglycans appears to be a ubiquitous function in mammalian cells. |
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Pigs are one of four known mammalian species which possess mutations in the nicotinic acetylcholine receptor that protect against snake venom. |
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Most of the Upper Canadian and Lower Hudsonian mammalian species are found in Labrador. |
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The limbic brain, also known as the mammalian brain or midbrain, is the central processing unit for mammalian learning and emotional response. |
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After many generations, thousands of copies of each retrotransposon now reside in the mammalian genome. |
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The modification of mammalian membrane polyunsaturated fatty acid composition in relation to membrane fluidity and function. |
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Characterization of ameboid microglia isolated from developing mammalian brain. |
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Bats, like other mammalian hibernators, arouse periodically between torpor bouts during hibernation. |
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Reading those impressions called endocasts revealed for the first time the size, shape and structure of early mammalian brains. |
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Primitive neural stem cells from the mammalian epiblast differentiate to definitive neural stem cells under the control of Notch signaling. |
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Adrenergic receptors play an important role in physiological adaptation of mammalian cells. |
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So far, no one has ever studied using ichthyic oocyte extract for epigenetic reprogramming of mammalian species, which might be worth studying. |
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While mammalian, plant and insect remains from the Stewart Valley sediments have been extensively studied, the ichthyofauna has been neglected. |
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University of Michigan has patented methods for the ex vivo formation of mammalian bone and subsequent uses of the bone. |
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Enzyme promiscuity, copper metallochaperones, chemical approaches to glycobiology, and somatic mitochondrial DNA mutations in mammalian aging are some other areas explored. |
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Hunting alone threatens hundreds of mammalian species around the world. |
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Sea otters are the only other known marine mammalian tool users. |
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This challenges the idea that mammalian brains perceive numbers logarithmically and may help researchers better understand how human beings process numbers. |
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In some respects the Hebrides generally lack biodiversity in comparison to mainland Britain, with for example only half the number of mammalian species the latter has. |
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Bats have typical mammalian lungs, which are thought to be more sensitive to sudden air pressure changes than the lungs of birds, making them more liable to fatal rupture. |
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The authors demonstrated the inhibition of the interaction in yeast 2 hybrid and mammalian 2 hybrid screens and showed anti-HIV activity in the micromole range. |
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However, the mechanisms of action underlying its effects, particularly at low doses, on some mammalian cell lines including Jurkat cells are still largely unknown. |
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Heart valves are thin flaps of tissue in the mammalian heart, which ensure unidirectional flow of blood between the four chambers during the cardiac cycle. |
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Among the endangered mammalian species are the red fox and wild cat. |
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The cellular level of the DNA repair enzyme poly ADP ribose polymerase was found to correlate with species lifespan in a study of 13 mammalian species. |
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The tripeptide, glutathione, is found in mammalian tissues at millimolar concentrations and, therefore, accounts for more than 90 per cent of the total nonprotein sulphur. |
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In a 1974 study by Hart and Setlow, it was found that DNA excision repair capability increased systematically with species lifespan among seven mammalian species. |
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Long and Kittles argued that this still produces a global human population that is genetically homogeneous compared to other mammalian populations. |
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Only the mammalian kidney has a bean shape, although there are some exceptions, such as the multilobed reniculate kidneys of pinnipeds, cetaceans and bears. |
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Third, contrast nanoparticles for cell imaging will be delivered into the cytosol of mammalian cells through VNB induced cell membrane perforation. |
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In Tritrichomonas mobilensis, a mammalian parasite, and Tritrichomonas augusta, an amphibian trichomonad, considerably different thermotolerance was observed. |
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One major bottleneck is developing the high-titer, stable mammalian cell lines needed to produce biopharmaceuticals such as monoclonal antibodies. |
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Fundamental cryobiology of mammalian oocytes and ovarian tissue. |
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Centrin-2 is required for centriole duplication in mammalian cells. |
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Widespread necrosis of mesenteric, omental, or other intra-abdominal fat is a relatively uncommon disorder, reported in several mammalian species, including humans. |
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Polar bears, otters, and fur seals have fur, one of the defining mammalian features, that is long, oily, and waterproof in order to trap air to provide insulation. |
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The bones within bat wings, for example, are very similar to those in mice feet and primate hands, due to the descent of all these structures from a common mammalian ancestor. |
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Myoglobin, which gives meat its red colour, is present in high concentrations in elite mammalian divers, so high that the muscle is almost black in colour. |
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Squatting, Dewey Dell's wet dress shapes for the dead eyes of three blind men those mammalian ludicrosities which are the horizons and the valleys of the earth. |
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Although the Philippines lacks large mammalian predators, it does have some very large reptiles such as pythons and cobras, together with gigantic saltwater crocodiles. |
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Guyana, with 1,168 vertebrate species, 814 bird species, boasts one of the richest mammalian fauna assemblages of any comparably sized area in the world. |
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To analyze the potential for this protein in a mammalian infection, we created recombinant BB0347 and analyzed its binding to fibronectin in vitro. |
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This form of interneuronal communication is much less common in the mammalian CNS than chemical transmission and will not be discussed any further. |
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Many groups of organisms in addition to mammals have Y chromosomes, but these Y chromosomes do not share common ancestry with mammalian Y chromosomes. |
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The structural basis for the SSC niche in the mammalian testis is the basal compartment of the seminiferous tubules and omposed of sertoli cells and peritubular myoid cells. |
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