نتایج جستجو برای: domesticated animals
تعداد نتایج: 216108 فیلتر نتایج به سال:
Three experiments compared the performance of domesticated hooded rats and nondomesticated black rats under signaled and unsignaled free-operant leverpress avoidance. There was no difference between groups in asymptotic shock rates under unsignaled avoidance; however, the black rats avoided much more successfully when the signal was present, while the hooded rats showed little or no improvement...
Precise genome modification in large domesticated animals is desirable under many circumstances. In the past it is only possible through lengthy and burdensome cloning procedures. Here we attempted to achieve that goal through the use of the newest genome-modifying tool CRISPR/Cas9. We set out to knockin human albumin cDNA into pig Alb locus for the production of recombinant human serum albumin...
Domesticated animals have a large variety of antimicrobial peptides that serve as natural innate barriers limiting microbial infection or, in some instances, act as an integral component in response to inflammation or microbial infection. These peptides differ in size, composition, mechanisms of activity and range of antimicrobial specificities. They are expressed in many tissues, polymorphonuc...
Mitochondrial DNA (mtDNA) is widely used in various genetic studies of domesticated animals. Many applications require comprehensive knowledge about the phylogeny of mtDNA variants. Herein, we provide the most up-to-date mtDNA phylogeny (i.e. haplogroup tree or matrilineal genealogy) and a standardized hierarchical haplogroup nomenclature system for domesticated cattle, dogs, goats, horses, pig...
Brucellosis is a major disease of domesticated and wild animals worldwide, and is also an important zoonosis. Of the domesticated species, cattle, sheep, pigs and goats are most commonly affected, and reproductive failure is the most common clinical manifestation. Infection in horses is uncommon, but is usually associated with infectious bursitis, arthritis or tenosynovitis. Less commonly, case...
Zooarchaeological research on the early Bronze Age in Central Plain of North China has been focused mainly two periods: Erlitou culture (ca. 1900–1500 BC) and late Shang Dynasty 1250–1046 BC). In this paper, our animal bone assemblage from Wangjinglou site, a walled city Erligang 1600–1400 BC), allows us to explore use resources husbandry specializations during time period between Shang. Domest...
Background and Aim: Wildlife markets are centers of trade involving live animals their derivatives from wild-caught captive-bred non-domesticated animals, including for the culinary, fashion, traditional medicine, curio, pet sectors. These occur in Southeast Asia, India, North America, Latin Europe, Africa, elsewhere. This study aims to address a diversity related issues that have one-health be...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید