نتایج جستجو برای: mitochondrion
تعداد نتایج: 3271 فیلتر نتایج به سال:
Colonies of Podocoryna carnea circulate gastrovascular fluid among polyps via tubelike stolons. At polyp-stolon junctions, mitochondrion-rich cells in part regulate this gastrovascular flow. During competition, colonies hyperproliferate nematocytes and stolons; nematocysts are discharged until one colony is killed. Hyperproliferation then ceases, and normal growth resumes. Here, competing colon...
The morphological and biochemical properties of isolated mitochondrial inner and outer membranes are summarized and discussed in relation to the functional organization of the intact mitochondrion. The enzymatic composition of the mitochondrial inner compartment is compared to over-all mitochondrial function. The role of the mitochondrial outer compartment is discussed with reference to both th...
OBJECTIVE We used the SD rat's bone marrow stromal cells (BMSCs) cultured in vitro to observe the effects of Bugu Mixture on the apoptosis and to explore the molecular biologic mechanism of the treatment of osteoporosis with Bugu Mixture. METHODS BMSCs were separated from the bones of the extremities of SD rats in vitro. The morphologic changes, the apoptosis cell cycles, the mitochondrion me...
Let H be a set of n hyperplanes in R d , let A(H) be its arrangement, and let b be an m-dimensional at. The zone of b in the arrangement A(H) is the set of open d-dimensional cells of A(H) which are intersected by b. We prove that the maximum number of incidences of k-cofaces of the arrangement with cells of the zone is O(n minfk+m;b d+m 2 cg k;d;m (n)), where k;d;m (n) = log n ifm 1, d+m is od...
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