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Page 1
Competitive Radical Migrations and Ribose Ring Cleavage in Adenosine and 2'-Deoxyadenosine Cation Radicals.
Zima V, Marek A, Tureček F. Zima V, et al. J Phys Chem A. 2024 Feb 15;128(6):1109-1123. doi: 10.1021/acs.jpca.3c07906. Epub 2024 Feb 5. J Phys Chem A. 2024. PMID: 38316031
The acetoxyl radical was used to probe the kinetics of intramolecular hydrogen transfer from the ribose ring positions that were specifically labeled with deuterium at C1', C2', C3', C4', C5', and in the exchangeable hydroxyl groups. Hydrogen transfer was found to chiefly …
The acetoxyl radical was used to probe the kinetics of intramolecular hydrogen transfer from the ribose ring positions that were specificall …
Decisional Regret Among Patients Undergoing Colectomy.
Janes LA, Lussiez AD, Anderson M, Bamdad MC, Suwanabol PA. Janes LA, et al. Dis Colon Rectum. 2022 Dec 1;65(12):1542-1549. doi: 10.1097/DCR.0000000000002375. Epub 2022 Sep 5. Dis Colon Rectum. 2022. PMID: 36102861
Efforts are needed to mitigate patients' risk of regret with individualized discussions contingent on surgical settings to better align expectations and outcomes. See Video Abstract at http://links.lww.com/DCR/C3 . ARREPENTIMIENTO DEL PACIENTE EN LA DECISIN DE SOMETIMIENTO …
Efforts are needed to mitigate patients' risk of regret with individualized discussions contingent on surgical settings to better align expe …
Discovery of Camellia sinensis catechins as SARS-CoV-2 3CL protease inhibitors through molecular docking, intra and extra cellular assays.
Liu SY, Wang W, Ke JP, Zhang P, Chu GX, Bao GH. Liu SY, et al. Phytomedicine. 2022 Feb;96:153853. doi: 10.1016/j.phymed.2021.153853. Epub 2021 Nov 9. Phytomedicine. 2022. PMID: 34799184 Free PMC article.
The selected catechins other than zijuanin D (3) and (-)-8-(5''R)-N-ethyl-2-pyrrolidinone-3-O-cinnamoylepicatechin (11) can inhibit 3CLpro intracellularly. The extracellular 3CLpro IC(50) values of (-)-epicatechin 3-O-caffeoate (EC-C, 1), zijuanin C (2), etc-pyrroli …
The selected catechins other than zijuanin D (3) and (-)-8-(5''R)-N-ethyl-2-pyrrolidinone-3-O-cinnamoylepicatechin (11) can inhibit 3 …
Anatomy and evolution of a DNA replication origin.
Yamamoto Y, Gustafson EA, Foulk MS, Smith HS, Gerbi SA. Yamamoto Y, et al. Chromosoma. 2021 Sep;130(2-3):199-214. doi: 10.1007/s00412-021-00756-x. Epub 2021 Jul 12. Chromosoma. 2021. PMID: 34254172 Free PMC article.
Within the 14 kb, several matches to the ecdysone response element (EcRE) consensus sequence were identified, including some in the amplification origin region. EcRE O-P is at a central axis of a remarkable symmetry, equidistant to the TPs that are themselves equidistant t …
Within the 14 kb, several matches to the ecdysone response element (EcRE) consensus sequence were identified, including some in the amplific …
Influence of Electronic Environment on the Radiative Efficiency of 9-Phenyl-9H-carbazole-Based ortho-Carboranyl Luminophores.
Lee SH, Lee JH, Mun MS, Yi S, Yoo E, Hwang H, Lee KM. Lee SH, et al. Molecules. 2021 Mar 21;26(6):1763. doi: 10.3390/molecules26061763. Molecules. 2021. PMID: 33801078 Free PMC article.
Herein, four 9-phenyl-9H-carbazole-based closo-ortho-carboranyl compounds (1F, 2P, 3M, and 4T), in which an o-carborane cage was appended at the C3-position of a 9-phenyl-9H-carbazole moiety bearing various functional groups, were synthesized and fully characterized …
Herein, four 9-phenyl-9H-carbazole-based closo-ortho-carboranyl compounds (1F, 2P, 3M, and 4T), in which an o-carborane cage was appe …
From Ta(2)S(5) Wires to Ta(2)O(5) and Ta(2)O(5-x) S (x).
Benjamin SM, Rieders NF, Smith MG, Neumeier JJ. Benjamin SM, et al. ACS Omega. 2021 Feb 18;6(8):5445-5450. doi: 10.1021/acsomega.0c05656. eCollection 2021 Mar 2. ACS Omega. 2021. PMID: 33681584 Free PMC article.
Tantalum pentasulfide wires were then converted to insulating tantalum pentoxide (Ta(2)O(5)) wires after calcinating them for 30 min in air at 900 C. ...The oxysulfide crystal structure was determined using X-ray diffraction to be that of beta-Ta(2)O(5). Electrical …
Tantalum pentasulfide wires were then converted to insulating tantalum pentoxide (Ta(2)O(5)) wires after calcinating them for 30 min …
Antiproliferative Bufadienolides from the Bulbs of Drimia altissima.
Langat L, Langat MK, Wetschnig W, Knirsch W, Mulholland DA. Langat L, et al. J Nat Prod. 2021 Mar 26;84(3):608-615. doi: 10.1021/acs.jnatprod.0c01079. Epub 2021 Jan 21. J Nat Prod. 2021. PMID: 33478223
The bulbs of the South African Drimia altissima (Asparagaceae or Hyacinthaceae sensu APGII) have yielded a range of previously undescribed bufadienolides, drimianins A-G (1-7), the known bufadienolides bovogenin A (8), 3beta-O-beta-d-glucopyranosylbovogenin A (9), scillare …
The bulbs of the South African Drimia altissima (Asparagaceae or Hyacinthaceae sensu APGII) have yielded a range of previously undescribed b …
Low-Temperature Hydrogen Sensor: Enhanced Performance Enabled through Photoactive Pd-Decorated TiO2 Colloidal Crystals.
Alenezy EK, Sabri YM, Kandjani AE, Korcoban D, Abdul Haroon Rashid SSA, Ippolito SJ, Bhargava SK. Alenezy EK, et al. ACS Sens. 2020 Dec 24;5(12):3902-3914. doi: 10.1021/acssensors.0c01387. Epub 2020 Dec 1. ACS Sens. 2020. PMID: 33275407
Most importantly, the developed sensor exhibited high selectivity (>93%) toward H(2) over other gas species such as CO(2), C(4)H(8)O, C(3)H(6)O, CH(3)CHO, and NO, which are commonly found to coexist in the environment....
Most importantly, the developed sensor exhibited high selectivity (>93%) toward H(2) over other gas species such as CO(2), C(4)H(8)O …
The (18) O-signal transfer from water vapour to leaf water and assimilates varies among plant species and growth forms.
Lehmann MM, Goldsmith GR, Mirande-Ney C, Weigt RB, Schönbeck L, Kahmen A, Gessler A, Siegwolf RTW, Saurer M. Lehmann MM, et al. Plant Cell Environ. 2020 Feb;43(2):510-523. doi: 10.1111/pce.13682. Epub 2019 Dec 3. Plant Cell Environ. 2020. PMID: 31732962 Free article.
The (18) O signature of atmospheric water vapour (delta(18) O(V) ) is known to be transferred via leaf water to assimilates. ...We quantified the (18) O-signal transfer by calculating the mean residence time of O in leaf water (MRT(LW) ) and sugars (MR …
The (18) O signature of atmospheric water vapour (delta(18) O(V) ) is known to be transferred via leaf water to assimilates. . …
37 results