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Showing 1 to 12 of 133 entries
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Pedunculopontine arousal system physiology - Implications for insomnia.

Sleep science (Sao Paulo, Brazil)

Garcia-Rill E, Luster B, Mahaffey S, Bisagno V, Urbano FJ.
PMID: 26483950
Sleep Sci. 2015 Apr-Jun;8(2):92-9. doi: 10.1016/j.slsci.2015.06.002. Epub 2015 Jul 10.

We consider insomnia a disorder of waking rather than a disorder of sleep. This review examines the role of the reticular activating system, especially the pedunculopontine nucleus, in the symptoms of insomnia, mainly representing an overactive waking drive. We...

Second generation multiple reaction monitoring assays for enhanced detection of ultra-low abundance .

Clinical proteomics

Mehaffy C, Dobos KM, Nahid P, Kruh-Garcia NA.
PMID: 28592925
Clin Proteomics. 2017 Jun 05;14:21. doi: 10.1186/s12014-017-9156-y. eCollection 2017.

METHODS: Multiple reaction monitoring assays were optimized for the enhanced detection of 41 RESULTS: Our enhanced methods provide limit of detection and quantification averaging in the low femtomolar range for detection of mycobacterial products in serum. At least one...

Consumer acceptance and steak cutting yields of beef top sirloin and knuckle subprimals.

Meat science

King DA, Shackelford SD, Wheeler TL, Pfeiffer KD, Mehaffey JM, Miller MF, Nickelson R, Koohmaraie M.
PMID: 20416622
Meat Sci. 2009 Dec;83(4):782-7. doi: 10.1016/j.meatsci.2009.08.021. Epub 2009 Aug 14.

Beef knuckles (n=150) and center-cut top sirloin butts (n=150) were used to determine portion-controlled steak cutting yields, palatability characteristics, and consumer acceptance of rectus femoris (RF), vastus lateralis (VL), and gluteus medius (GM) steaks. Steak yields were higher (P

Cardiac Safety Research Consortium (CSRC): Cardiovascular Safety and Adverse Event Case Report Forms.

Therapeutic innovation & regulatory science

Sabol ME, Finkle J, Krucoff M, Stockbridge N, Parkhill N, Shinagawa K, Mahaffey K, Tcheng J, Lenihan D, Melloni C, Todaro T, Michelson E, Munley J, Zander J, Oh R.
PMID: 30222439
Ther Innov Regul Sci. 2015 Jul;49(4):511-513. doi: 10.1177/2168479014567319.

Detection of off-target cardiovascular (CV) effects remains a significant challenge to drug development. Documentation of CV events in non-CV trials is often inadequate to interpret imbalances between treatment arms, which may lead to concerns about potential CV safety "signals."...

SITS Derivatization of Peptides to Enhance 266 nm Ultraviolet Photodissociation (UVPD).

Journal of the American Society for Mass Spectrometry

Quick MM, Mehaffey MR, Johns RW, Parker WR, Brodbelt JS.
PMID: 28315237
J Am Soc Mass Spectrom. 2017 Jul;28(7):1462-1472. doi: 10.1007/s13361-017-1650-y. Epub 2017 Mar 17.

N-terminal derivatization of peptides with the chromogenic reagent 4-acetamido-4-isothiocyanatostilbene-2,2-disulfonic acid (SITS) is demonstrated to enhance the efficiency of 266 nm ultraviolet photodissociation (UVPD). Attachment of the chromophore results in a mass shift of 454 Da and provides significant gains...

Acute differences in blood lipids and inflammatory biomarkers following controlled exposures to cookstove air pollution in the STOVES study.

International journal of environmental health research

Walker ES, Fedak KM, Good N, Balmes J, Brook RD, Clark ML, Cole-Hunter T, Devlin RB, L'Orange C, Luckasen G, Mehaffy J, Shelton R, Wilson A, Volckens J, Peel JL.
PMID: 32615777
Int J Environ Health Res. 2020 Jul 02;1-14. doi: 10.1080/09603123.2020.1785402. Epub 2020 Jul 02.

Household air pollution is a leading risk factor for morbidity and premature mortality. Numerous cookstoves have been developed to reduce household air pollution, but it is unclear whether such cookstoves meaningfully improve health. In a controlled exposure study with...

Commentary: Pathoanatomic differences in functional mitral regurgitation-a guide for future interventions?.

The Journal of thoracic and cardiovascular surgery

Hawkins RB, Mehaffey JH.
PMID: 33583582
J Thorac Cardiovasc Surg. 2021 Jan 21; doi: 10.1016/j.jtcvs.2021.01.054. Epub 2021 Jan 21.

No abstract available.

Angiotensin II-induced renal angiotensinogen formation is enhanced in mice lacking tumor necrosis factor-alpha type 1 receptor.

Physiological reports

Majid DSA, Mahaffey E, Castillo A, Prieto MC, Navar LG.
PMID: 34427402
Physiol Rep. 2021 Aug;9(16):e14990. doi: 10.14814/phy2.14990.

In hypertension induced by angiotensin II (AngII) administration with high salt (HS) intake, intrarenal angiotensinogen (AGT) and tumor necrosis factor-alpha (TNF-α) levels increase. However, TNF-α has been shown to suppress AGT formation in cultured renal proximal tubular cells. We...

Two Hours of In Vivo Lung Perfusion Improves Lung Function in Sepsis-Induced Acute Respiratory Distress Syndrome.

Seminars in thoracic and cardiovascular surgery

Byler MR, Haywood NS, Money DT, Zhang A, Beller JP, Charles EJ, Chancellor WZ, Ta HQ, Stoler MH, Mehaffey JH, Laubach VE, Kron IL, Roeser ME.
PMID: 33713831
Semin Thorac Cardiovasc Surg. 2021 Mar 11; doi: 10.1053/j.semtcvs.2021.02.034. Epub 2021 Mar 11.

Sepsis is the leading cause of acute respiratory distress syndrome (ARDS) in adults and carries a high mortality. Utilizing a previously validated porcine model of sepsis-induced ARDS, we sought to refine our novel therapeutic technique of in vivo lung...

Commentary: The debate continues on optimal myocardial recovery assessment.

The Journal of thoracic and cardiovascular surgery

Hawkins RB, Yarboro LT, Mehaffey JH.
PMID: 33785211
J Thorac Cardiovasc Surg. 2021 Feb 22; doi: 10.1016/j.jtcvs.2021.02.051. Epub 2021 Feb 22.

No abstract available.

Barriers and facilitators to postoperative pain management in Rwanda from the perspective of health care providers: A contextualization of the theory of planned behavior.

Canadian journal of pain = Revue canadienne de la douleur

Nyirigira G, Wilson RA, VanDenKerkhof EG, Goldstein DH, Twagirumugabe T, Mahaffey R, Parlow J, Johnson AP.
PMID: 35005369
Can J Pain. 2018 Apr 12;2(1):87-102. doi: 10.1080/24740527.2018.1451251. eCollection 2018.

AIMS: Identify opportunities to improve knowledge translation for post-operative pain management in Rwanda by exploring clinician and environmental factors affecting this practice.METHODS: The theory of planned behavior (TPB) guided development of a questionnaire to measure intent to assess and...

Interviews During the Pandemic: A Thoracic Education Cooperative Group and Surgery Residents Project.

The Annals of thoracic surgery

Taylor M, Wallen T, Mehaffey JH, Shirafkan A, Brescia AA, Freeman K, Louis C, Watson J, Okereke I.
PMID: 33774001
Ann Thorac Surg. 2022 Feb;113(2):663-668. doi: 10.1016/j.athoracsur.2021.02.089. Epub 2021 Mar 25.

BACKGROUND: The 2020 interview cycle for cardiothoracic fellowships was affected by the coronavirus-19 pandemic. Many programs shifted from in-person to virtual interviews. We evaluated applicant perceptions of the various formats.METHODS: All 2019-2020 cardiothoracic fellowship applicants received an electronic survey...

Showing 1 to 12 of 133 entries