The born-again planetary nebula A78: An X-ray twin of A30
We present the XMM-Newton discovery of X-ray emission from the planetary nebula (PN) A78, the second born-again PN detected in X-rays apart from A30. These two PNe share …
We present the XMM-Newton discovery of X-ray emission from the planetary nebula (PN) A78, the second born-again PN detected in X-rays apart from A30. These two PNe share …
We analyze the expansion of hydrogen-poor knots and filaments in the born-again planetary nebulae A30 and A78 based on Hubble Space Telescope (HST) images obtained almost …
… Domains A77 and A78 are connected by a … A78 are also present (Table 2), involving the β-turn EF in A77 and the BC loop in A78 as well as β-strand G″ in A77 and β-hairpin FG in A78. …
We present ISO observations of A58 and A78. Both objects are suspected to have undergone late He flashes (‘born-again’ nebulae). With ISOCAM we have been able to obtain data of …
… The studies in this paper clearly show that the suppressed mutant, A78-su78, but not its parental strain, A78, contains an altered tRNA which brings about the incorporation of glycine in …
… (A78… A78-G/A7 remained after the treatment, whereas the A78-H/C8 reactivity was retained. This, together with the ability to stain TF T-47D cells, seemed to exclude TF specificity for A78…
… Staining of the MAb A78‐G/A7 was significantly stronger in … staging and histologic grading, reactivity with A78‐G/A7 as well … and A78‐G/A7 staining to be independent prognostic factors. …
Suppression (su A78 + ) of the trpA78 missense mutation (Gly,GGU/C → Cys,UGU/C) in Escherichia coli involves a genetically altered tRNA Gly isoacceptor. Purification and sequence …
The influence of allylic oxy- and acyloxy- substituents on the stereoselectivity of osmium tetroxide oxidations of ring A unsaturated gibberellin derivatives is described. The results are …
… The results of the present study showed that mAb A78-G/A7 could affect the invasion and migration of all assayed TC cell lines. The effects of mAb A78-G/A7 on the cell cycle, adhesion, …