Results 111 to 120 of about 2,743,615 (301)

Comparison of Cuticular Hydrocarbons in Three Populations of the Carpenter Bee “Ceratina calcarata” to help Understand their Role in Social Evolution [PDF]

, 2016
For the second summer in a row I analysed the composition of cuticular hydrocarbons (CHCs) on carpenter bees Ceratina calcarata, this time in populations from Missouri and Georgia as well as from New Hampshire.
Lombard, Sean
core   +2 more sources

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon, Rui P. L. Neves, Nikolas H. Stoecklein, Sven‐Thorsten Liffers, Jens Siveke, Jan D. Kuhlmann, Pauline Wimberger, Paul Buderath, Rainer Kimmig, Sabine Kasimir‐Bauer   +9 more
wiley   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Receptor modelling and risk assessment of volatile organic compounds measured at a regional background site in South Africa

Clean Air Journal, 2018
Kerneels Jaars, Mika Vestenius, Pieter G. van Zyl, Johan P. Beukes, Heidi Hellén, Ville Vakkari, Marcell Venter, Miroslav Josipovic, Hannele Hakola   +8 more
doaj   +1 more source

Chemical composition of A--F type post-AGB candidates

, 2010
An abundance analysis has been conducted for a sample of nine post-AGB candidate stars; eight of them have not been explored before. We find four very promising objects like HD 105262, HD 53300 and CpD$-62^o5428$ among them.
A. Arellano Ferro, Abt, Arellano Ferro, Bakker, Baranne, Beavers, Bhatt, Bidelman, Bidelman, Biemont, Bond, Boothroyd, Boyarchuck, Bravo-Alfaro, Brown, Bujarrabal, Castelli, Cayrel de Strobel, Conlon, Conlon, Cortes, Davidson, De Medeiros, De Ruyter, Deroo, Deroo, Duflot, Fokin, Führ, G. Selvakumar, Gallagher, García-Lario, García-Lario, García-Lario, Gielen, Giridhar, Giridhar, Giridhar, Giridhar, Giridhar, Giridhar, Glaspey, Gontcharov, Gonzalez, Gonzalez, Gray, Gray, Grenier, Groenewegen, Groenewegen, Hannaford, Hartog, Hauck, Herwig, Herwig, Hrivnak, Iben, Kameswara Rao, Kameswara Rao, Karakas, Kazarovets, Klochkova, Klochkova, Koen, Kovtyukh, Kwok, Kwok, Lambert, Lattanzio, Lawler, Lawler, Lawler, Lawler, Ljung, Lloyd Evans, Lodders, Luck, Luck, Lébre, Lébre, Maas, Maas, Maeder, Martin, McCausland, Meléndez, Moehler, Moehler, Napiwotzki, Olsen, Ortiz, Oudmaijer, Oudmaijer, Oudmaijer, Parthasarathy, Pottasch, Preston, R. Molina, Reddy, Reddy, Reddy, Royer, Sasselov, Schaller, Schiller, Schmidt-Kaler, Sneden, Sobeck, Sunetra Giridhar, Suárez, Szczerba, Takeda, Takeda, Thévenin, Tull, Van de Steene, Van de Steene, Van Der Veen, Van Der Veen, Van Winckel, Van Winckel, Van Winckel, Van Winckel, Van Winckel, Venn, Waelkens, Walker, Waters   +127 more
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

The Chemical Composition of Cernis 52 (BD+31 640)

, 2009
We present an abundance analysis of the star Cernis 52 in whose spectrum we recently reported the napthalene cation in absorption at 6707.4 {\AA}. This star is on a line of sight to the Perseus molecular complex.
A. Manchado, Al-Naimiy, Baschek, Bessell, Cernis, D. A. García-Hernández, D. L. Lambert, Dahm, Draine, Evans, González Hernández, González Hernández, González Hernández, González Hernández, Grevesse, Herbig, Iglesias-Groth, Iglesias-Groth, J. I. González Hernández, Kurucz, Kurucz, Kurucz, Luhman, McCall, Nordhagen, Piskunov, R. Rebolo, Rosolowsky, S. Iglesias-Groth, Sbordone, Siess, Sneden, Takeda, Trullols, Watson, Watson   +35 more
core   +2 more sources

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

Additions and Corrections

Natural Product Communications, 2012
Janne Rojas, Shirley Baldovino, Marietta Vizcaya, Luis B. Rojas, Antonio Morales   +4 more
doaj   +1 more source