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

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1975 1
1992 1
1996 1
1998 1
1999 1
2004 1
2021 1
2022 1
2023 2
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

10 results

Results by year

Filters applied: . Clear all
Your search was processed without automatic term mapping because it retrieved zero results.
Page 1
Vitamin C reduces the severity of common colds: a meta-analysis.
Hemilä H, Chalker E. Hemilä H, et al. BMC Public Health. 2023 Dec 11;23(1):2468. doi: 10.1186/s12889-023-17229-8. BMC Public Health. 2023. PMID: 38082300 Free PMC article. Review.
Findings were pooled using the inverse variance, fixed effect options of the metacont function of the R package meta to calculate the ratio of means estimate. RESULTS: Fifteen comparisons from 10 trials which reported both mild and severe symptoms were identified. ...In th …
Findings were pooled using the inverse variance, fixed effect options of the metacont function of the R package meta to calculate the …
Suicide Safety Plan Self-knowledge in Serious Mental Illness: Psychiatric Symptom Correlates and Effects of Brief Intervention.
Parrish EM, Quynh A, Scott V, Chalker SA, Chang C, Kamarsu S, Twamley EW, Depp CA. Parrish EM, et al. Community Ment Health J. 2023 Nov;59(8):1639-1646. doi: 10.1007/s10597-023-01155-5. Epub 2023 Jun 20. Community Ment Health J. 2023. PMID: 37340170
Fewer warning signs generated was correlated with greater psychiatric symptoms (r = - .306, p = .026) and suicidal ideation (r = - .298, p = .030). Fewer coping strategies generated was correlated with greater suicidal ideation (r = .- 323, p …
Fewer warning signs generated was correlated with greater psychiatric symptoms (r = - .306, p = .026) and suicidal ideation ( …
Inhibitory effect of selenomethionine on the growth of three selected human tumor cell lines.
Redman C, Scott JA, Baines AT, Basye JL, Clark LC, Calley C, Roe D, Payne CM, Nelson MA. Redman C, et al. Cancer Lett. 1998 Mar 13;125(1-2):103-10. doi: 10.1016/s0304-3835(97)00497-7. Cancer Lett. 1998. PMID: 9566703
Selenomethionine was the predominant form of selenium in the dietary supplement in the study by Clark et al. (Clark, L.C., Combs, G.F., Turnbull, W.B., Slate, E.H., Chalker, D.K., Chow, J., Davis, L.S., Glover, R.A., Graham, G.F., Gross, E.G., Krongrad, A., Lesher, …
Selenomethionine was the predominant form of selenium in the dietary supplement in the study by Clark et al. (Clark, L.C., Combs, G.F., Turn …
Crystal structure of the response regulator 02 receiver domain, the essential YycF two-component system of Streptococcus pneumoniae in both complexed and native states.
Bent CJ, Isaacs NW, Mitchell TJ, Riboldi-Tunnicliffe A. Bent CJ, et al. J Bacteriol. 2004 May;186(9):2872-9. doi: 10.1128/JB.186.9.2872-2879.2004. J Bacteriol. 2004. PMID: 15090529 Free PMC article.
RR02 is has been shown to be the essential RR in the gram-positive bacterium S. pneumoniae R. Lange, C. Wagner, A. de Saizieu, N. Flint, J. Molnos, M. Stieger, P. ...Kamber, W. Keck, and K. E. Amrein, Gene 237:223-234, 1999; J. P. Throup, K. K. Koretke, A. …
RR02 is has been shown to be the essential RR in the gram-positive bacterium S. pneumoniae R. Lange, C. Wagner, A. de Saizieu, N. Fli …
Ecological Momentary Assessment of Social Approach and Avoidance Motivations in Serious Mental Illness: Connections to Suicidal Ideation and Symptoms.
Parrish EM, Chalker S, Cano M, Harvey PD, Taylor CT, Pinkham A, Moore RC, Ackerman RA, Depp CA. Parrish EM, et al. Arch Suicide Res. 2024 Jan-Mar;28(1):123-140. doi: 10.1080/13811118.2022.2137445. Epub 2022 Nov 14. Arch Suicide Res. 2024. PMID: 36377277

Greater baseline positive symptoms were related to greater mean avoidance, r = .231, p = .009, but not approach motivation. The low approach/high avoidance group had significantly higher current SI than those with high approach/low avoidance (p < .001). Ov

…
Greater baseline positive symptoms were related to greater mean avoidance, r = .231, p = .009, but not approach motivation. Th …
Recurrent emergence of SARS-CoV-2 spike deletion H69/V70 and its role in the Alpha variant B.1.1.7.
Meng B, Kemp SA, Papa G, Datir R, Ferreira IATM, Marelli S, Harvey WT, Lytras S, Mohamed A, Gallo G, Thakur N, Collier DA, Mlcochova P; COVID-19 Genomics UK (COG-UK) Consortium; Duncan LM, Carabelli AM, Kenyon JC, Lever AM, De Marco A, Saliba C, Culap K, Cameroni E, Matheson NJ, Piccoli L, Corti D, James LC, Robertson DL, Bailey D, Gupta RK. Meng B, et al. Cell Rep. 2021 Jun 29;35(13):109292. doi: 10.1016/j.celrep.2021.109292. Epub 2021 Jun 8. Cell Rep. 2021. PMID: 34166617 Free PMC article.
Respiratory input impedance from 4 to 256 Hz in normals and chronic airflow obstruction: comparisons and correlations with spirometry.
Chalker RB, Celli BR, Habib RH, Jackson AC. Chalker RB, et al. Am Rev Respir Dis. 1992 Sep;146(3):570-6. doi: 10.1164/ajrccm/146.3.570. Am Rev Respir Dis. 1992. PMID: 1519830
Compared with controls, patients had a higher first resonance frequency (Fr,1) (mean +/- SD = 15 +/- 5 versus 10 +/- 2 Hz, p less than 0.02) and a higher Far,1 (196 +/- 11 versus 172 +/- 13 Hz, p less than 0.0002). Good correlations occurred between % predicted FVC …
Compared with controls, patients had a higher first resonance frequency (Fr,1) (mean +/- SD = 15 +/- 5 versus 10 +/- 2 Hz, p less tha …
Flanking regulatory sequences of the Tetrahymena R deletion element determine the boundaries of DNA rearrangement.
Chalker DL, La Terza A, Wilson A, Kroenke CD, Yao MC. Chalker DL, et al. Mol Cell Biol. 1999 Aug;19(8):5631-41. doi: 10.1128/MCB.19.8.5631. Mol Cell Biol. 1999. PMID: 10409752 Free PMC article.
In this study, we characterized in vivo cis-acting sequences required for the rearrangement of the 1.1-kbp R deletion element. We found that rearrangement requires specific sequences flanking each side of the deletion element. ...Previously, a 10-bp polypurine tract flanki …
In this study, we characterized in vivo cis-acting sequences required for the rearrangement of the 1.1-kbp R deletion element. We fou …
Non-Mendelian, heritable blocks to DNA rearrangement are induced by loading the somatic nucleus of Tetrahymena thermophila with germ line-limited DNA.
Chalker DL, Yao MC. Chalker DL, et al. Mol Cell Biol. 1996 Jul;16(7):3658-67. doi: 10.1128/MCB.16.7.3658. Mol Cell Biol. 1996. PMID: 8668182 Free PMC article.
We have interfered with the normal deletion of two of these elements, the adjacent M and R elements, by loading vegetative macronuclei with these elements prior to sexual conjugation. Transformed cell lines containing the exogenous M or R element, carried on high-co …
We have interfered with the normal deletion of two of these elements, the adjacent M and R elements, by loading vegetative macronucle …