Results 121 to 130 of about 622,365 (297)

N-doped carbon dots covalently functionalized with pillar[5]arenes for Fe3+ sensing

Beilstein Journal of Organic Chemistry, 2019
Fluorescent N-doped carbon dots (CN-dots) covalently functionalized with carboxylatopillar[5]arene (CP[5]), namely CCDs, have been prepared the first time.
Jia Gao, Ming-Xue Wu, Dihua Dai, Zhi Cai, Yue Wang, Wenhui Fang, Yan Wang, Ying-Wei Yang   +7 more
doaj   +1 more source

Chemical Sensor Nanotechnology in Pharmaceutical Drug Research. [PDF]

Nanomaterials (Basel), 2022
Thobakgale L, Ombinda-Lemboumba S, Mthunzi-Kufa P.   +2 more
europepmc   +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

Direct Acquisition of the Gap Height of Biological Tissue-Electronic Chemical Sensor Interfaces. [PDF]

Angew Chem Int Ed Engl, 2022
Zhang XW, Hatamie A, Ewing AG.
europepmc   +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

Bioresorbable Nanostructured Chemical Sensor for Monitoring of pH Level In Vivo. [PDF]

Adv Sci (Weinh), 2022
Corsi M, Paghi A, Mariani S, Golinelli G, Debrassi A, Egri G, Leo G, Vandini E, Vilella A, Dähne L, Giuliani D, Barillaro G.   +11 more
europepmc   +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

A theoretical approach for a new design of an ultrasensitive angular plasmonic chemical sensor using black phosphorus and aluminum oxide architecture. [PDF]

RSC Adv, 2023
Almawgani AHM, Awasthi SK, Mehaney A, Ali GA, Elsayed HA, Sayed H, Ahmed AM.   +6 more
europepmc   +1 more source

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

Tropaeolin OO as a Chemical Sensor for a Trace Amount of Pd(II) Ions Determination. [PDF]

Molecules, 2022
Pach A, Podborska A, Csapo E, Luty-Błocho M.   +3 more
europepmc   +1 more source