It forms all or part of:architect;context;dachshund;polytechnic;pretext;subtle;technical;techno-;technology;tectonic;tete;text;textile;tiller(n.1) "bar to turn the rudder of a boat;"tissue;toil(n.2) "net, snare." It is the hypothetical source of/evidence for its existence is provided by:...
to prevent you from spreading germs to others.Medical masks used by medical workers are not recommended to common people as they maylead to oxygen deficiency(缺乏) if worn for long periods.Cover your coughs and sneeze with a tissueCover your mouth and nose with a tissue when you cough or ...
1.One that contributes something, such as money, to a cause or fund. 2.MedicineAn individual from whom blood, tissue, or an organ is taken for transfusion, implantation, or transplant. 3.ChemistryAn atom, molecule, or ion that provides a part to combine with an acceptor, especially an at...
Females increase aggression for mating opportunities and for acquiring reproductive resources. Although the close relationship between female aggression and mating status is widely appreciated, whether and how female aggression is regulated by mating-related cues remains poorly understood. Here we report an ...
Anatomical structures of humans can be classified into five levels - systems, organs, tissue, cells, and chemicals (e.g., molecules or ions) [1]. Since cells and chemicals are countless and exist in every part of the human body, it is unnecessary to map them to particular human body par...
to east in geographical order on the Eurasian continent. Considering these phylogenetic and geographic relationships, it is most likely that it was in East Asia that the divergence between the Japanese wolf and the dog lineages has occurred. In other words, the extinct population of the gray ...
The secreted Hedgehog (Hh) molecule acts as a morphogen, mitogen, and cell survival factor during embryogenesis and during later growth and tissue homeostasis periods in vertebrates. Hh plays these diverse roles by regulating the transcr... Bergeron, Sadie A. 被引量: 0发表: 2010年 加载更多来源...
Microglia remove damaged brain tissue and infectious agents and are key to the brain’s immune defense. Only one study investigated microglia levels [146]. Although direct comparisons between age groups were missing, both adolescent and adult rats showed less microglia in the hippocampus (CA and DG...
the effect of activators surpasses those of the inhibitors, and this phenomenon can lead to certain aggressive diseases, including tumor progression and metastasis3. In other words, angiogenesis plays a prominent role in tumor growth and proliferation and is approved to be a prerequisite for metastati...
Related studies have shown that the density of blood vessels at the infiltrating edge of CRC tissue is significantly greater than that in other areas of the tumor [168], and a high density of blood vessels is related to CRC progression and metastasis [169]. Both VEGF and bFGF are considered...