Search Results - "Kiessling, J"

High power and spectral purity continuous-wave photonic THz source tunable from 1 to 4.5 THz for nonlinear molecular spectroscopy by Kiessling, J, Breunig, I, Schunemann, P G, Buse, K, Vodopyanov, K L

“…We report a diffraction-limited photonic terahertz (THz) source with linewidth <10 MHz that can be used for nonlinear THz studies in the continuous wave (CW)…”
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Early cardiac aging linked to impaired stress-resistance and transcriptional control of stress response, quality control and mitochondrial pathways by Ashton, Kevin J., Kiessling, Can J., Thompson, Jamie-Lee M., Aziz, Aliah Y., Thomas, Walter G., Headrick, John P., Reichelt, Melissa E.

“…Phenotypic and transcriptomic evidence of early cardiac aging, and associated mechanisms, were investigated in young to middle-aged male mice (C57Bl/6; ages 8,…”
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Unique transcriptional profile of sustained ligand-activated preconditioning in pre- and post-ischemic myocardium by Ashton, Kevin J, Tupicoff, Amanda, Williams-Pritchard, Grant, Kiessling, Can J, See Hoe, Louise E, Headrick, John P, Peart, Jason N

“…Opioidergic SLP (sustained ligand-activated preconditioning) induced by 3-5 days of opioid receptor (OR) agonism induces persistent protection against…”
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Use of O-arm With Intraoperative Arteriography for Localization and Stealth Navigation of the Vertebral Arteries During Posterior Cervical Spine Surgery by Kiessling, J Willis, Ramnot, Ajay, Odell, Tiffany, Khan, Yasir, Mahato, Deependra

“…Vertebral artery injury (VAI) can be a devastating complication during cervical spine surgery. Although considered a rare occurrence overall, incidences of VAI…”
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tPA contributes to impaired NMDA cerebrovasodilation after traumatic brain injury through activation of JNK MAPK by Armstead, William M, Willis Kiessling, J, Riley, John, Cines, Douglas B, Higazi, Abd Al-Roof

“…Objective: N-methyl-D-aspartate (NMDA)-induced pial artery dilation (PAD) is reversed to vasoconstriction after fluid percussion brain injury (FPI). Tissue…”
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Signaling, delivery and age as emerging issues in the benefit/risk ratio outcome of tPA For treatment of CNS ischemic disorders by Armstead, William M, Ganguly, Kumkum, Kiessling, J.W, Riley, John, Chen, Xiao-Han, Smith, Douglas H, Stein, Sherman C, Higazi, Abd A.R, Cines, Douglas B, Bdeir, Khalil, Zaitsev, Sergei, Muzykantov, Vladimir R

“…J. Neurochem. (2010) 113, 303-312. Stroke is a leading cause of morbidity and mortality. While tissue-type plasminogen activator (tPA) remains the only…”
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Impaired cerebral blood flow autoregulation during posttraumatic arterial hypotension after fluid percussion brain injury is prevented by phenylephrine in female but exacerbated in male piglets by extracellular signal-related kinase mitogen-activated protein kinase upregulation by Armstead, William M, Kiessling, J. Willis, Kofke, W. Andrew, Vavilala, Monica S

“…OBJECTIVE:Traumatic brain injury contributes to morbidity and mortality in children and boys are disproportionately represented. Hypotension is common and…”
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Traumatic Frontal Epidural Hematoma Caused by Multiple Arterial Injuries in the Anterior Fossa by Kiessling, J. Willis, M.S, Hertzler, Dean A., M.D, Drucker, David E.M., M.D, Spader, Heather S., M.D

“…Abstract Background This case report illustrates the need to evaluate the possibility of multiple arterial sources when presented with a frontal epidural…”
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Cascaded optical parametric oscillations generating tunable terahertz waves in periodically poled lithium niobate crystals by Kiessling, J, Sowade, R, Breunig, I, Buse, K, Dierolf, V

“…We present a continuous-wave (cw) singly-resonant optical parametric oscillator (SROPO) based on MgO-doped periodically poled lithium niobate (PPLN) delivering…”
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Phenylephrine infusion prevents impairment of ATP- and calcium-sensitive potassium channel-mediated cerebrovasodilation after brain injury in female, but aggravates impairment in male, piglets through modulation of ERK MAPK upregulation by Armstead, William M, Kiessling, J Willis, Riley, John, Kofke, W Andrew, Vavilala, Monica S

“…Traumatic brain injury (TBI) contributes to morbidity in children and boys, and hypotension worsens outcome. Extracellular signal-related kinase (ERK)…”
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Adrenomedullin prevents sex-dependent impairment of autoregulation during hypotension after piglet brain injury through inhibition of ERK MAPK upregulation by Armstead, William M, Kiessling, J Willis, Bdeir, Khalil, Kofke, W Andrew, Vavilala, Monica S

“…Cerebrospinal fluid (CSF) adrenomedullin (ADM) levels are increased in female, but remain unchanged in male, piglets after fluid percussion injury (FPI) of the…”
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Influence of the pump threshold on the single-frequency output power of singly resonant optical parametric oscillators by Sowade, R., Breunig, I., Kiessling, J., Buse, K.

“…We demonstrate that for a given pump source, there is an optimum pump threshold to achieve the maximum single-frequency output power in singly resonant optical…”
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User benefit of modern hearing aids. A comparative study by Kießling, J, Kreikemeier, S

“…In the face of the rapid development of hearing aid system technology it is helpful to regularly study the user benefit of the current generation. To…”
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SNP improves cerebral hemodynamics during normotension but fails to prevent sex dependent impaired cerebral autoregulation during hypotension after brain injury by Armstead, William M, Kiessling, J. Willis, Kofke, W. Andrew, Vavilala, Monica S

“…Abstract Traumatic brain injury (TBI) is a leading cause of morbidity in children and boys are disproportionately represented. Hypotension is common and…”
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Glucagon protects against impaired NMDA-mediated cerebrovasodilation and cerebral autoregulation during hypotension after brain injury by activating cAMP protein kinase A and inhibiting upregulation of tPA by Armstead, William M, Kiessling, J Willis, Cines, Douglas B, Higazi, Abd Al-Roof

“…Outcome of traumatic brain injury (TBI) is impaired by hyperglycemia, hypotension, and glutamate, and improved by insulin. Insulin reduces glutamate…”
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Novel plasminogen activator inhibitor-1-derived peptide protects against impairment of cerebrovasodilation after photothrombosis through inhibition of JNK MAPK by Armstead, William M, Riley, John, Kiessling, J Willis, Cines, Douglas B, Higazi, Abd Al-Roof

“…The sole FDA-approved treatment for acute stroke is recombinant tissue-type plasminogen activator (rtPA). However, rtPA aggravates the impairment of…”
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Effect of frequency compression in hearing aids on speech intelligibility and subjective sound quality by Leifholz, M, Margolf-Hackl, S, Kreikemeier, S, Kiessling, J

“…The acceptance of hearing aids by users with high frequency hearing loss still represents a problem. Processing algorithms that shift high frequency signal…”
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Candidature for and delivery of audiological services: special needs of older people by Kiessling, J., Pichora-Fuller, M. K., Gatehouse, S., Stephens, D., Arlinger, S., Chisolm, T., Davis, A. C., Erber, N. P., Hickson, L., Holmes, A., Rosenhall, U., von Wedel, H.

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PAI-1-derived peptide EEIIMD prevents impairment of cerebrovasodilation by augmenting p38 MAPK upregulation after cerebral hypoxia/ischemia by Armstead, William M, Riley, John, Kiessling, J Willis, Cines, Douglas B, Higazi, Abd Al-Roof

“…Babies are frequently exposed to cerebral hypoxia and ischemia (H/I) during the perinatal period as a result of stroke, problems with delivery, or postdelivery…”
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Red blood cell-coupled tissue plasminogen activator prevents impairment of cerebral vasodilatory responses through inhibition of c-Jun-N-terminal kinase and potentiation of p38 mitogen-activated protein kinase after cerebral photothrombosis in the newborn pig by Armstead, William M, Ganguly, Kumkum, Riley, John, Kiessling, J Willis, Cines, Douglas B, Higazi, Abd A R, Zaitsev, Sergei, Muzykantov, Vladimir R

“…Pediatric ischemic stroke is a poorly understood, yet clinically important, problem. The sole approved treatment for acute stroke is tissue-type plasminogen…”
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