Subclinical gut inflammation has been described in up to twothirds of patients with spondyloarthropathies(SpA).Arthritis represents an extraintestinal manifestation of several gastrointestinal diseases, including infl...Subclinical gut inflammation has been described in up to twothirds of patients with spondyloarthropathies(SpA).Arthritis represents an extraintestinal manifestation of several gastrointestinal diseases, including inflammatory bowel disease(IBD), Whipple's disease, Behcet's disease, celiac disease, intestinal bypass surgery, parasitic infections of the gut and pseudomembranous colitis.Moreover about two thirds of nonsteroidal antiinflammatory drug users demonstrate intestinal inflammation.Arthritis may manifest as a peripheral or axial arthritis.The spondyloarthropathy family consists of the following entities:ankylosing spondylitis, undifferentiated spondyloarthritis, reactive arthritis, psoriatic arthritis, spondyloarthritis associated with IBD, juvenile onset spondyloarthritis.This topic reviews the major gastrointestinal manifestations that can occur in patients with SpA and in nonsteroidal anti inflammatory drugs users.展开更多
Insects are a group of arthropods and the largest group of animals on Earth,with over one million species described to date.Like other life forms,insects suffer from viruses that cause disease and death.Viruses that a...Insects are a group of arthropods and the largest group of animals on Earth,with over one million species described to date.Like other life forms,insects suffer from viruses that cause disease and death.Viruses that are pathogenic to beneficial insects cause dramatic economic losses on agriculture.In contrast,viruses that are pathogenic to insect pests can be exploited as attractive biological control agents.All of these factors have led to an explosion in the amount of research into insect viruses in recent years,generating impressive quantities of information on the molecular and cellular biology of these viruses.Due to the wide variety of insect viruses,a better understanding of these viruses will expand our overall knowledge of their virology.Here,we review studies of several newly discovered RNA insect viruses in China.展开更多
文摘Subclinical gut inflammation has been described in up to twothirds of patients with spondyloarthropathies(SpA).Arthritis represents an extraintestinal manifestation of several gastrointestinal diseases, including inflammatory bowel disease(IBD), Whipple's disease, Behcet's disease, celiac disease, intestinal bypass surgery, parasitic infections of the gut and pseudomembranous colitis.Moreover about two thirds of nonsteroidal antiinflammatory drug users demonstrate intestinal inflammation.Arthritis may manifest as a peripheral or axial arthritis.The spondyloarthropathy family consists of the following entities:ankylosing spondylitis, undifferentiated spondyloarthritis, reactive arthritis, psoriatic arthritis, spondyloarthritis associated with IBD, juvenile onset spondyloarthritis.This topic reviews the major gastrointestinal manifestations that can occur in patients with SpA and in nonsteroidal anti inflammatory drugs users.
基金supported by the National Natural Science Foundation of China (31270190 and 81201292 to Zhou Xi,31270189 to Hu YuanYang)the Chinese 111 Project (B06018)
文摘Insects are a group of arthropods and the largest group of animals on Earth,with over one million species described to date.Like other life forms,insects suffer from viruses that cause disease and death.Viruses that are pathogenic to beneficial insects cause dramatic economic losses on agriculture.In contrast,viruses that are pathogenic to insect pests can be exploited as attractive biological control agents.All of these factors have led to an explosion in the amount of research into insect viruses in recent years,generating impressive quantities of information on the molecular and cellular biology of these viruses.Due to the wide variety of insect viruses,a better understanding of these viruses will expand our overall knowledge of their virology.Here,we review studies of several newly discovered RNA insect viruses in China.
