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Showing 1 to 12 of 275 entries
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In Vivo Culture System Using the INVOcell Device Shows Similar Pregnancy and Implantation Rates to Those Obtained from In Vivo Culture System in ICSI Procedures.

Clinical medicine insights. Reproductive health

García-Ferreyra J, Hilario R, Luna D, Villegas L, Romero R, Zavala P, Dueñas-Chacón J.
PMID: 26085790
Clin Med Insights Reprod Health. 2015 Jun 10;9:7-11. doi: 10.4137/CMRH.S25494. eCollection 2015.

CAPSULE: Clinical outcomes using INVOcell device with ICSI.OBJECTIVE: Intravaginal culture of oocytes (INVO) procedure is an intravaginal culture system that utilizes the INVOcell device in which the fertilization and embryo culture occur. In this procedure, the vaginal cavity serves...

Screening of molecules with anti-TB activity from the brazilian cerrado plants.

Revista portuguesa de pneumologia

de Prince K, Pavan FR, Sato DN, Villegas W, Leite SR, Leite CQ.
PMID: 25965936
Rev Port Pneumol. 2010 Jan;16:S83-8. doi: 10.1016/S0873-2159(15)30097-0.

No abstract available.

Spontaneous exudative retinal detachment in a patient with sturge-weber syndrome after taking arginine, a supplement for erectile dysfunction.

Eye and vision (London, England)

Bach A, Gold AS, Villegas VM, Wildner AC, Ehlies FJ, Murray TG.
PMID: 26605354
Eye Vis (Lond). 2014 Oct 22;1:7. doi: 10.1186/s40662-014-0007-x. eCollection 2014.

BACKGROUND: Patients with Sturge-Weber syndrome can have ipsilateral diffuse or circumscribed choroidal hemangiomas. These hemangiomas have been seen to undergo spontaneous exudative or hemorrhagic retinal detachments. There is no definitive treatment for these types of retinal detachments, but radiotherapy,...

High Aneuploidy Rates Observed in Embryos Derived from Donated Oocytes are Related to Male Aging and High Percentages of Sperm DNA Fragmentation.

Clinical medicine insights. Reproductive health

García-Ferreyra J, Luna D, Villegas L, Romero R, Zavala P, Hilario R, Dueñas-Chacón J.
PMID: 26604851
Clin Med Insights Reprod Health. 2015 Nov 11;9:21-7. doi: 10.4137/CMRH.S32769. eCollection 2015.

CAPSULE: Male aging effects on aneuploidy rates in embryos.OBJECTIVE: Paternal age is associated with decreasing sperm quality; however, it is unknown if it influences chromosomal abnormalities in embryos. The objective of this study is to evaluate if the aneuploidy...

Advanced Coats' disease treated with intravitreal bevacizumab combined with laser vascular ablation.

Clinical ophthalmology (Auckland, N.Z.)

Villegas VM, Gold AS, Berrocal AM, Murray TG.
PMID: 24876764
Clin Ophthalmol. 2014 May 16;8:973-6. doi: 10.2147/OPTH.S62816. eCollection 2014.

PURPOSE: To evaluate the impact of intravitreal bevacizumab combined with laser vascular ablation in the management of advanced Coats' disease presenting with exudative retinal detachment.METHODS: This was a retrospective review of 24 children that presented with exudative retinal detachments...

Oxidative Stress and Therapeutic Development in Lung Diseases.

Journal of pulmonary & respiratory medicine

Villegas L, Stidham T, Nozik-Grayck E.
PMID: 27019769
J Pulm Respir Med. 2014 Aug;4(4). doi: 10.4172/2161-105X.1000194. Epub 2014 Jul 15.

Oxidative stress has many implications in the pathogenesis of lung diseases. In this review, we provide an overview of Reactive Oxygen Species (ROS) and nitrogen (RNS) species and antioxidants, how they relate to normal physiological function and the pathophysiology...

Density functional theory calculations of selected Ru(II) two ring diimine complex dications.

Inorganic chemistry

Stoyanov SR, Villegas JM, Rillema DP.
PMID: 12033903
Inorg Chem. 2002 Jun 03;41(11):2941-5. doi: 10.1021/ic0110629.

Geometry optimization for a series of ten, two-ring diimine Ru(II) complexes was effected using the Gaussian 98 protocol at density functional theory (DFT) B3LYP level with basis sets 3-21G*and 3-21G**. HOMO-LUMO energy difference values compared favorably to the experimental...

Growth of Candida utilis in solid state fermentation.

Biotechnology advances

Christen P, Auria R, Vega C, Villegas E, Revah S.
PMID: 14545676
Biotechnol Adv. 1993;11(3):549-57. doi: 10.1016/0734-9750(93)90023-g.

In this work, the growth of the yeast Candida utilis on different solid substrate (wheat bran) and supports (sugarcane bagasse and Amberlite resin) imbibed with a liquid culture medium was studied. Growth was followed by sugars consumption, carbon dioxide...

Isoelectric focusing of cassava protoplasts.

Plant physiology

Santana MA, Villegas L.
PMID: 16667975
Plant Physiol. 1991 Jan;95(1):335-6. doi: 10.1104/pp.95.1.335.

Cassava (Manihot esculenta Crantz) protoplast was analyzed by using isoelectric focusing techniques. Two populations, representing 68 and 32% of the total sample, with mean isoelectric points of 4.48 and 4.60, were obtained using mesophyll protoplasts. The use of this...

Signal Analysis of Evoked Potentials Recorded from Cats during Conditioning.

Science (New York, N.Y.)

John ER, Ruchkin DS, Villegas J.
PMID: 17808391
Science. 1963 Aug 02;141(3579):429-31. doi: 10.1126/science.141.3579.429.

Correlation coefficients were computed between average response waveforms recorded from different brain regions of trained cats, before and after a specific stimulus acquired cue value. Application of signal-analysis techniques to the correlation matrix shows marked increase in the similarity...

Time-dependent density functional theory study of the spectroscopic properties related to aggregation in the platinum(II) biphenyl dicarbonyl complex.

Inorganic chemistry

Stoyanov SR, Villegas JM, Rillema DP.
PMID: 14632501
Inorg Chem. 2003 Dec 01;42(24):7852-60. doi: 10.1021/ic030084n.

Singlet ground-state geometry optimization of the monomer, four dimers, and the trimer of [Pt(bph)(CO)(2)], where bph = biphenyl dianion, was performed at the B3LYP level of density functional theory (DFT) with a mixed basis set (6-311G** on C, O,...

Angiosarcoma of the nasal cavity: a case report.

Cases journal

Treviño-González JL, Santos-Lartigue R, González-Andrade B, Villagomez-Ortiz VJ, Villegas M, Venegas-García EM.
PMID: 19178724
Cases J. 2009 Jan 29;2(1):104. doi: 10.1186/1757-1626-2-104.

Angiosarcomas are malignant neoplasias of rapid growth that develop from endothelial cells. They represent 2% of all sarcomas and only 1-4% are located in the aerodigestive tract. Since 1977, only 16 cases have been reported.We present a 33-year-old male...

Showing 1 to 12 of 275 entries