Results 31 to 40 of about 689,520 (364)
Urea-based polymethacrylamide purification
, 2019 A purification procedure of polymethacrylamide (PMAm) based on the urea feature of being a powerful Hbond breaker is proposed here. Polymethacrylamide was synthesized in water and the final product presents itself as an insoluble gel what is an obstacle ...
Rafael Theotonio de Castro (7396988) +2 more
core +1 more source
Raman spectroscopy of urea and urea-intercalated kaolinites at 77K [PDF]
, 2000 The Raman spectra of urea and urea-intercalated kaolinites have been recorded at 77K using a Renishaw Raman microprobe equipped with liquid nitrogen cooled microscope stage.
Kristof, Janos +4 more
core +1 more source
Why “Urea Nitrogen” When Urea is Measured? [PDF]
Clinical Chemistry, 1998 The paper by Morishita et al. (1) regarding the analysis of urea is confusing. In the text, the authors state that they are measuring urea nitrogen (UN), and it may seem so, because their …
openaire +2 more sources
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Soil Systems, 2022 Percent soil organic matter (SOM), pH and crop yield are among the biophysicochemical process-driven soil health indicators (SHIs). However, identifying sustainable soil health conditions using these SHIs is limited due to the lack of Integrated ...
Alemayehu Habteweld +3 more
doaj +1 more source
CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3
Molecular Oncology, EarlyView.PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh +12 more
wiley +1 more source
Urea-Bond Scission Induced by Therapeutic Ultrasound for Biofunctional Molecule Release
, 2022 Ultrasound-triggered remote control of biomolecular functions in cells provides unique advantages for us to interrogate nature. However, strategies to design therapeutic ultrasound-responsive functional molecules remain elusive, and rare ultrasound ...
Yunkang Tong (13752481) +9 more
core +1 more source
Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining
Molecular Oncology, EarlyView.IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis +3 more
wiley +1 more source
Disease severity adversely affects delivery of dialysis in acute renal failure [PDF]
, 2007 Background/Aims: Methods of intermittent hemodialysis (IHD) dose quantification in acute renal failure (ARF) are not well defined. This observational study was designed to evaluate the impact of disease activity on delivered single pool Kt/V-urea in ARF ...
Schiffl, Helmut
core +1 more source
Journal of Pre-Clinical and Clinical Research, 2022 Introduction and objective Nephrotoxicity means failure of the excretory function of the kidney due to toxic effects of medication or chemicals. As available drugs are associated with some negative side-effects, it is expedient to look for natural ...
Habila Albert Obidah +2 more
doaj +1 more source