Results 31 to 40 of about 4,051 (205)

Fluorine‐18‐Labeled Nucleotide Analogs Targeting Ecto‐5'‐Nucleotidase (CD73) for Positron Emission Tomography Imaging of Solid Tumors

open access: yesAngewandte Chemie, Volume 138, Issue 17, 20 April 2026.
Fluorine‐18‐labeled CD73 inhibitor [18F]PSB‐19427 enables noninvasive PET mapping of CD73 overexpression in triple‐negative breast (TNBC) and pancreatic cancer. For [18F]PSB‐19427, specific binding in human tumor tissues, favorable biodistribution with prolonged blood retention, robust tumor uptake, and superiority to [18F]FDG in a TNBC model ...
Clemens Dobelmann   +23 more
wiley   +2 more sources

Synthesis, Crystal Structures, and Modifications of Novel Framework Gallium Diphosphonates

open access: yes, 2016
The framework gallium diphosphonates Ga2[O3PC2H4PO3](H2O)2F2·2H2O (1) (triclinic, P1̄, a = 5.0432(2) Å, b = 7.2468(3) Å, c = 8.3499(4) Å, α = 107.489(2)°, β = 92.444(2)°, γ = 109.338(2)°, Z = 1) and Ga2[O3PCH2(C6H4)CH2PO3](H2O)2F2 (2) (triclinic, P1̄, a =
Martin P. Attfield (1464691)   +3 more
core   +4 more sources

Effects of Sequential Anti-Resorptive Agents on Bone Mineral Density Following Denosumab Withdrawal: A Multicenter Real-World Study in Korea (MAXCARE Study) [PDF]

open access: yesEndocrinology and Metabolism
Background Denosumab is a potent anti-resorptive agent widely used for osteoporosis. However, its discontinuation results in a ‘rebound phenomenon’ of rapid bone loss, necessitating transition to alternative anti-resorptive therapies. Despite this, there
Jeonghoon Ha   +6 more
doaj   +1 more source

Strontium Ranelate Elevates Expression of Heme Oxygenase-1 and Decreases Alveolar Bone Loss in Rats

open access: yeseJournal of Oral Maxillofacial Research, 2018
Objectives: The purpose of this study was to determine the effects of strontium ranelate on ligature-induced periodontitis in rats and assess the putative involvement of heme oxygenase-1 (HO-1) pathway in these effects.
Ricardo Basto Souza   +6 more
doaj   +1 more source

Uranyl Diphosphonates with Pillared Structures

open access: yes, 2016
A series of five uranyl diphosphonates with pillared and canted pillared structures have been prepared and characterized. These compounds are constructed from UO6 tetragonal bipyramids and UO7 pentagonal bipyramids that are bridged by the diphosphonate ...
Pius O. Adelani (1705084)   +1 more
core   +1 more source

Low humidity dependence of proton conductivity in modified zirconium (IV)-hydroxy ethylidene diphosphonates

open access: yes, 2022
Proton conducting materials play an essential role in various fields of science and many applications, such as polymer electrolyte fuel cells (PEFCs). However, their proton conductivities suffer from the strong dependence on relative humidity (RH) and ...
Gopinathan M., Anilkumar   +4 more
core   +1 more source

PROFILAKTIKA NARUPENI OBMENA KAL'TsIYa I SISTEM EGO REGULYaTsII PRI DLITEL'NOY GIPOKINEZII S UChASTIEM ChELOVEKA

open access: yesОстеопороз и остеопатии, 2007
In conditions of 120-daily bedrest changes of a metabolism of the calcium, the functions of a bone directed on preservation at a necessary level of a bone material at the maximal economy level in these conditions were studied.
O I ORLOV
doaj   +1 more source

pH-Sensitive mesoporous zirconium diphosphonates for controllable colon-targeted delivery

open access: yes, 2010
pH-Sensitive mesoporous zirconium diphosphonates have been successfully synthesized through the surfactant-assisted procedure using the organophosphonate derivative of piperazine, 1,4-bis(phosphomethyl)piperazine (BPMP), and ZrCl4 as the metal precursor.
Qihua Yang   +7 more
core   +1 more source

Pamidronato dissódico (APD) no tratamento das metástases ósseas.

open access: yesActa Médica Portuguesa, 1993
Diphosphonates are potent inhibitors of bone resorption, they have been evaluated in several clinical trials for bone metastases. We performed a clinical study to evaluate the therapeutic effect of Disodium Pamidronate over pain and radiologic evolution ...
L Costa, C Moreira, E B da Costa
doaj   +1 more source

Mind the Gap: Predictors of Osteoporosis Treatment Following Fragility Fracture in Parkinsonism

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Fracture risk is increased in Parkinson's yet this risk is often not addressed. Objectives Our objective was to study the extent to which osteoporosis was treated, and predictors of treatment in a large representative cohort with parkinsonism.
Katie C. Naylor   +2 more
wiley   +1 more source

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