Results 31 to 40 of about 187,148 (306)

Data_Sheet_1_A p-tert-Tutyldihomooxacalix[4]arene Based Soft Gel for Sustained Drug Release in Water.pdf [PDF]

open access: yes, 2020
P-tert-butyldihomooxacalix[4]arene is a well-known calix[4]arene analog in which one CH2 bridge is replaced by one -O- group. Thus, dihomooxacalix[4]arene has a slightly larger cavity than that of calix[4]arene and usually possesses a more flexible cone ...
Runmiao Zhang (7023848)   +4 more
core   +1 more source

Translational practice of fluorescence in situ hybridisation to identify neuroblastic tumours with TERT rearrangements

open access: yesThe Journal of Pathology: Clinical Research, 2023
Recently, telomerase reverse transcriptase (TERT) gene rearrangements have been identified in neuroblastoma (NB), the typical pathological type of neuroblastic tumours (NTs); however, the prevalence of TERT rearrangements in other types of NT remains ...
Yongbo Yu   +12 more
doaj   +1 more source

Histoprognostic classification and grading of meningiomas in the era of precision medicine. Routine applicability for the Algerian pathologist and therapeutic implications. [PDF]

open access: yesBatna Journal of Medical Sciences
Meningiomas are the most common primary tumors of the central nervous system (CNS). Their histopathological classification and prognostic stratification have undergone major revisions following the introduction of the first molecular biomarkers—TERT ...
Mohamed GUERMI   +2 more
doaj   +1 more source

Telomerase Reverse Transcriptase (TERT) Regulation in Thyroid Cancer: A Review

open access: yesFrontiers in Endocrinology, 2020
Telomerase reverse transcriptase (TERT) is the catalytic subunit of the enzyme telomerase and is essential for telomerase activity. Upregulation of TERT expression and resulting telomerase activity occurs in the large majority of malignancies, including ...
Brittany A. McKelvey   +5 more
doaj   +1 more source

TERT expression is associated with metastasis from thin primaries, exhausted CD4+ T cells in melanoma and with DNA repair across cancer entities.

open access: yesPLoS ONE, 2023
Telomerase reverse transcriptase (TERT) promoter mutations occur frequently in cancer, have been associated with increased TERT expression and cell proliferation, and could potentially influence therapeutic regimens for melanoma.
Christina Katharina Kuhn   +10 more
doaj   +1 more source

Isolation of All Four Conformations of p-tert-Butylcalix[5]arene Using Bridging Silyl Groups [PDF]

open access: yes, 2016
Treatment of p-tert-butylcalix[5]arene with RMeSi(NMe2)2 (R = Me, Ph) yields both di- and monosubstituted products:  calix[5](RMeSi)2(OH) (1a, R = Me; 1b, R = Ph) and calix[5](RMeSi)(OH)3 (2a, R = Me; 2b, R = Ph).
Paul Sood (2718631)   +2 more
core   +3 more sources

Sorption and remobilization behavior of 4-tert-octylphenol in aquatic systems [PDF]

open access: yes, 2006
The sorption and desorption of 4-tert-octylphenol in aquatic systems were studied to unravel the underlying controls. The sorption process was relatively slow, reaching a final sorption equilibrium in 10 d.
John Zhou (10338011)
core   +3 more sources

Asymmetric Synthesis of α,α-Difluoro-β-amino Acid Derivatives from Enantiomerically Pure N-tert-Butylsulfinimines [PDF]

open access: yes, 2016
Addition of the Reformatsky reagent derived from ethyl bromodifluoroacetate to alkyl- and aryl-substituted N-tert-butylsulfinimines furnishes β-tert-butylsulfinamyl-β-substituted α,α-difluoroproponiates in diastereomeric ratios ranging from 80:20 to 95:5.
Carl F. Homnick (2473702)   +4 more
core   +3 more sources

Two new di-tert-butyl-type compounds from a saline-lake derived Streptomyces sp. XZB42 [PDF]

open access: yes, 2023
Two novel di-tert-butyl-type structures (1-2), and five known compounds (3-7) were isolated from the chemical investigations of a saline lake actinomycete, Streptomyces sp. XZB42.
Jin-Hui Wang (143676)   +5 more
core   +1 more source

In vitro Differentiation of Human TERT-Transfected Multi-Lineage Progenitor Cells (MLPC) into Immortalized Hepatocyte-Like Cells

open access: yesHepatic Medicine: Evidence and Research, 2020
Daniel P Collins, 1 Joel H Hapke, 1 Rajagopal N Aravalli, 2 Clifford J Steer 3, 4 1Cytomedical Design Group, LLC, Saint Paul, MN 55127, USA; 2Department of Electrical and Computer Engineering, College of Science and Engineering, University of Minnesota,
Collins DP   +3 more
doaj  

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