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Showing 1 to 12 of 147 entries
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Future developments in the pharmacotherapy of lung disease.

Pharmaceutisch weekblad. Scientific edition

Van der Kuy A.
PMID: 1437503
Pharm Weekbl Sci. 1992 Aug 21;14(4):221-3. doi: 10.1007/BF01962543.

Future advances in the pharmacotherapy of lung disease will occur mainly in the treatment of asthma, and will include the development of new long-acting beta 2-agonists, long-acting parasympatholytics, phosphodiesterase inhibitors, corticosteroids with fewer systemic side-effects, and other antiinflammatory drugs....

Photodegradation and photostabilization of polymers, especially polystyrene: review.

SpringerPlus

Yousif E, Haddad R.
PMID: 25674392
Springerplus. 2013 Aug 23;2:398. doi: 10.1186/2193-1801-2-398. eCollection 2013.

Exposure to ultraviolet (UV) radiation may cause the significant degradation of many materials. UV radiation causes photooxidative degradation which results in breaking of the polymer chains, produces free radical and reduces the molecular weight, causing deterioration of mechanical properties...

Seleno-short-chain chitosan induces apoptosis in human non-small-cell lung cancer A549 cells through ROS-mediated mitochondrial pathway.

Cytotechnology

Zhao Y, Zhang S, Wang P, Fu S, Wu D, Liu A.
PMID: 28421411
Cytotechnology. 2017 Dec;69(6):851-863. doi: 10.1007/s10616-017-0098-z. Epub 2017 Apr 18.

Seleno-short-chain chitosan (SSCC) is a synthesized chitosan derivative. In this study, antitumor activity and underlying mechanism of SSCC on human non-small-cell lung cancer A549 cells were investigated in vitro. The MTT assay showed that SSCC could inhibit cell viability...

In vitro Antioxidant Potential in Sequential Extracts of Curcuma caesia Roxb. Rhizomes.

Indian journal of pharmaceutical sciences

Reenu J, Azeez S, Bhageerathy C.
PMID: 25767317
Indian J Pharm Sci. 2015 Jan-Feb;77(1):41-8. doi: 10.4103/0250-474x.151596.

Present study deals with antioxidant potential of sequential extracts of fresh and dried rhizomes of Curcuma caesia, using solvents viz., hexane, petroleum ether, benzene, chloroform, ethyl acetate, methanol and water, which was analyzed by 2,2-diphenyl-1-picrylhydrazyl radical scavenging assay, total...

Synergistic effects of free radical scavengers and cochlear vasodilators: a new otoprotective strategy for age-related hearing loss.

Frontiers in aging neuroscience

Alvarado JC, Fuentes-Santamaría V, Melgar-Rojas P, Valero ML, Gabaldón-Ull MC, Miller JM, Juiz JM.
PMID: 26029103
Front Aging Neurosci. 2015 May 15;7:86. doi: 10.3389/fnagi.2015.00086. eCollection 2015.

The growing increase in age-related hearing loss (ARHL), with its dramatic reduction in quality of life and significant increase in health care costs, is a catalyst to develop new therapeutic strategies to prevent or reduce this aging-associated condition. In...

Effect of Antioxidant Flavonoids (Quercetin and Taxifolin) on In vitro Maturation of Porcine Oocytes.

Asian-Australasian journal of animal sciences

Kang JT, Moon JH, Choi JY, Park SJ, Kim SJ, Saadeldin IM, Lee BC.
PMID: 26950865
Asian-Australas J Anim Sci. 2016 Mar;29(3):352-8. doi: 10.5713/ajas.15.0341. Epub 2016 Mar 01.

Quercetin (QT) and taxifolin (TF) are structurally similar plant-derived flavonoids that have antioxidant properties and act as free radical scavengers. The objective of this study was to investigate effects of QT and TF on nuclear maturation of porcine oocytes....

Effect of topical application of antioxidants and free radical scavengers on protection of hairless mouse skin exposed to chronic doses of ultraviolet B.

Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)

Muizzuddin N, Shakoori AR, Marenus KD.
PMID: 27332689
Skin Res Technol. 1998 Nov;4(4):200-4. doi: 10.1111/j.1600-0846.1998.tb00111.x.

BACKGROUND/AIMS: Within the past three decades, there has emerged a greater awareness of the molecular effects of solar rays especially ultraviolet radiation (UV-R), to the extent that the harmful effects of solar radiation are recognized not only by molecular...

Mitochondrial Disease.

Current treatment options in neurology

Pons R, De Vivo DC.
PMID: 11282042
Curr Treat Options Neurol. 2001 May;3(3):271-288. doi: 10.1007/s11940-001-0008-7.

Mitochondrial diseases are disorders of energy metabolism that include defects of pyruvate metabolism, Krebs cycle, respiratory chain (RC), and fatty acid oxidation (FAO). Treatment of pyruvate metabolism, Krebs cycle, and RC disorders is, in general, disappointing. Therapeutic approaches consist...

Inhibition of ethylene production in fruit slices by a rhizobitoxine analog and free radical scavengers.

Plant physiology

Baker JE, Lieberman M, Anderson JD.
PMID: 16660418
Plant Physiol. 1978 Jun;61(6):886-8. doi: 10.1104/pp.61.6.886.

The rhizobitoxine analog, L-2-amino-4-(2-aminoethoxy)-trans-3-butenoic acid (Ro), which effectively inhibits ethylene production in apple (Malus domestica Borkh.) and other tissues at concentrations at about 68 micromolar, inhibited ethylene production by about 50 to 70% in green tomato (Lycopersicon esculentum Mill.)...

Ethylene production by callus and suspension cells from cortex tissue of postclimacteric apples.

Plant physiology

Lieberman M, Wang SY, Owens LD.
PMID: 16660818
Plant Physiol. 1979 May;63(5):811-5. doi: 10.1104/pp.63.5.811.

Cortex tissue from postclimacteric ;Golden Delicious' apples (Malus domestica, Borkh.) stored at 0 C for 9 months after harvest were induced to form callus in vitro. Cell suspension cultures were subsequently formed from calli. Of five media tested, only...

Response of photosynthesis and cellular antioxidants to ozone in populus leaves.

Plant physiology

Gupta AS, Alscher RG, McCune D.
PMID: 16668235
Plant Physiol. 1991 Jun;96(2):650-5. doi: 10.1104/pp.96.2.650.

Atmospheric ozone causes formation of various highly reactive intermediates (e.g. peroxyl and superoxide radicals, H(2)O(2), etc.) in plant tissues. A plant's productivity in environments with ozone may be related to its ability to scavenge the free radicals formed. The...

Neutrophil-endothelial interactions: Modulation of neutrophil activation responses by endothelial cells.

Tissue & cell

Rinaldo JE, Basford RE.
PMID: 18620214
Tissue Cell. 1987;19(5):599-606.

There is controversy concerning whether intravascular activation of neutrophils during acute inflammation injures contiguous endothelial cells in vivo. Several physiologic defense mechanisms tend to limit such injury. In this paper we have examined evidence for one of these putative...

Showing 1 to 12 of 147 entries