Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

541 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Characterization of the extended substrate spectrum of the class A β-lactamase CESS-1 from Stenotrophomonas sp. and structure-based investigation into its substrate preference.
Jeong BG, Kim MY, Jeong CS, Do H, Hwang J, Lee JH, Cha SS. Jeong BG, et al. Int J Antimicrob Agents. 2024 Apr 6:107171. doi: 10.1016/j.ijantimicag.2024.107171. Online ahead of print. Int J Antimicrob Agents. 2024. PMID: 38588869
Remarkably, CESS-1 discriminates cefaclor and cephalexin with only one structural difference: -Cl (cefaclor) and -CH(3) (cephalexin) at C3. According to structural comparisons among three E166Q mutants of CESS-1 acylated by cefaclor, cephalexin, and ampicillin, the coopera …
Remarkably, CESS-1 discriminates cefaclor and cephalexin with only one structural difference: -Cl (cefaclor) and -CH(3) (cephalexin) at C …
Photo-induced leaching behaviors and biodegradability of dissolved organic matter from microplastics and terrestrial-sourced particles.
Choi NE, Lee YK, Oh H, Hur J. Choi NE, et al. Chemosphere. 2024 May;355:141826. doi: 10.1016/j.chemosphere.2024.141826. Epub 2024 Mar 28. Chemosphere. 2024. PMID: 38552805
Furthermore, several fluorescence characteristics of DOM, such as the protein/phenol-like component (%C2), terrestrial humic-like component (%C3), and humification index (HIX)-traditionally used to indicate the biodegradability of natural organic matter-were also effective …
Furthermore, several fluorescence characteristics of DOM, such as the protein/phenol-like component (%C2), terrestrial humic-like component …
Automated Segmentation and Diagnostic Measurement for the Evaluation of Cervical Spine Injuries Using X-Rays.
Shim JH, Kim WS, Kim KG, Yee GT, Kim YJ, Jeong TS. Shim JH, et al. J Imaging Inform Med. 2024 Feb 20. doi: 10.1007/s10278-024-01006-z. Online ahead of print. J Imaging Inform Med. 2024. PMID: 38378962
The three models demonstrated high average dice coefficient values for the cervical spine (C1, 0.93; C2, 0.96; C3, 0.96; C4, 0.96; C5, 0.96; C6, 0.96; C7, 0.95) and lower values for the craniofacial bones (hard palate, 0.69; basion, 0.81; opisthion, 0.71). ...
The three models demonstrated high average dice coefficient values for the cervical spine (C1, 0.93; C2, 0.96; C3, 0.96; C4, 0.96; C5 …
Discovery of a stilbenoid-flavanone hybrid as an antitumor Wnt/β-catenin signaling pathway inhibitor.
Hassan AHE, Wang CY, Oh T, Ham G, Lee SK, Lee YS. Hassan AHE, et al. Bioorg Chem. 2024 Apr;145:107178. doi: 10.1016/j.bioorg.2024.107178. Epub 2024 Feb 5. Bioorg Chem. 2024. PMID: 38359708
A series of designed stilbenoid-flavanone hybrids featuring sp(3)-hybridized C2 and C3 atoms of C-ring was evaluated against colorectal cancers presented compounds 4, 17, and 20 as the most potential compounds among explored compounds. ...
A series of designed stilbenoid-flavanone hybrids featuring sp(3)-hybridized C2 and C3 atoms of C-ring was evaluated against colorect …
Cervical spine reconstruction after total vertebrectomy using customized three-dimensional-printed implants in dogs.
Jeon JW, Kang KW, Kim WK, Yang S, Kang BJ. Jeon JW, et al. J Vet Sci. 2024 Jan;25(1):e2. doi: 10.4142/jvs.23241. J Vet Sci. 2024. PMID: 38311317 Free PMC article.
Postoperative CT images were obtained to evaluate the safety and accuracy of screw positioning. After harvesting 10 vertebral specimens (C3-C7) from intact (group A) and implanted spines (group B), implant stability was analyzed using a 4-point bending test comparing with …
Postoperative CT images were obtained to evaluate the safety and accuracy of screw positioning. After harvesting 10 vertebral specimens ( …
Rational construction of MOF derived α-Fe2O3/g-C3N4 composite for effective photocatalytic degradation of organic pollutants and electrocatalytic oxygen evolution reaction.
Kumaravel S, Avula B, Chandrasatheesh C, Niyitanga T, Saranya R, Hasan I, Abisheik T, Rai RS, Pandiyan V, Balu K. Kumaravel S, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2024 Apr 5;310:123972. doi: 10.1016/j.saa.2024.123972. Epub 2024 Feb 1. Spectrochim Acta A Mol Biomol Spectrosc. 2024. PMID: 38306923 Free article.
541 results