Percy Rojas

ORCID: 0000-0003-0141-6692
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Stress Responses and Cortisol
  • Genomics, phytochemicals, and oxidative stress
  • Adipose Tissue and Metabolism
  • Adipokines, Inflammation, and Metabolic Diseases
  • Endometriosis Research and Treatment
  • Menopause: Health Impacts and Treatments
  • High Altitude and Hypoxia
  • Fatty Acid Research and Health
  • Cancer, Hypoxia, and Metabolism
  • CAR-T cell therapy research
  • Plant chemical constituents analysis
  • Plant Genetic and Mutation Studies
  • Cancer Immunotherapy and Biomarkers
  • HER2/EGFR in Cancer Research
  • Economic Growth and Development
  • Plant and Fungal Species Descriptions
  • Melanoma and MAPK Pathways
  • Advanced MRI Techniques and Applications
  • Estrogen and related hormone effects
  • Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
  • Pituitary Gland Disorders and Treatments
  • Genetic diversity and population structure
  • Neurosurgical Procedures and Complications
  • Phytochemical Studies and Bioactivities
  • Nigella sativa pharmacological applications

Universidad Peruana Cayetano Heredia
2002-2023

United States Department of Agriculture
2013

Universidade Estadual Paulista (Unesp)
2008

Novo Nordisk (United States)
2007

Summary. Evidence suggests greater doses of recombinant activated factor VII (rFVIIa; NovoSeven ® , Novo Nordisk A/S, Bagsværd, Denmark) than currently administered may result in enhanced haemostasis and convenience for patients with haemophilia A B inhibitors. This study evaluated efficacy safety rFVIIa an prothrombin complex concentrate (APCC; Factor Eight Inhibitor Bypassing Activity [FEIBA] Baxter AG, Vienna, Austria) controlling joint bleeds a home‐treatment setting. Patients received...

10.1111/j.1365-2516.2007.01601.x article EN Haemophilia 2007-12-11

INTRODUCTION: Chronic subdural hematoma (CSDH) represents a significant neurosurgical challenge, particularly prevalent among the elderly. It is commonly managed through surgical evacuation, yet recurrence rates remain at approximately 13%. Given these statistics, various adjuvant therapies have been explored, such as tranexamic acid (TXA) in order to improve outcomes. Despite efforts, there still no clear consensus regarding efficacy and safety of TXA this setting. This study aims assess...

10.1227/neu.0000000000003360_2075 article EN Neurosurgery 2025-03-14

INTRODUCTION: Open Surgery (OS) has become the standard of care for Drug Resistant Epilepsy (DRE). Similiarly, Laser Interstitial Thermal Therapy (LITT) emerged as a minimally invasive alternative. However, current comparative evidence is limited to observational cohorts, meta-analysis needed address this knowledge gap. METHODS: A literature search was conducted until March 14, 2024, identify studies comparing LITT and OS in patients with DRE. The primary outcomes were seizure freedom (SF),...

10.1227/neu.0000000000003360_1290 article EN Neurosurgery 2025-03-14

Abstract We studied the phylogeny of 22 accessions Daucus and seven in related genera, with DNA sequences from eight nuclear orthologs one plastid (psbA/trnH) region. Maximum parsimony maximum likelihood analyses concatenated data matrix 7,212 aligned nucleotides provided excellent bootstrap support for many clades. Concordant prior molecular results Pseudorlaya pumila was firmly imbedded within Daucus, as Margottia gummifera, a new finding. All D. capillifolius, carota, sahariensis formed...

10.1600/036364413x670449 article EN Systematic Botany 2013-09-01

Sacha Inchi (Plukenetia huayllabambana), an oleoleguminosae with a high content ω-3, could help normalize alterations of obesity. We evaluated the effect emulsion (SI) oil on lipid profile, oxidative stress and inflammation in serum liver tissue obesity-induced rats. Five groups induced to obesity by high-fat diet were analyzed. One group without treatment, two SI (OSI1:0.25 ω-3/day, OSI2:0.5 ω-3/day), one atorvastatin plus oil. The treated lowered values total cholesterol, triglycerides,...

10.1016/j.jff.2019.103631 article EN cc-by-nc-nd Journal of Functional Foods 2019-11-03
Jeffrey A. Sosman Mario Sznol David F. McDermott Richard D. Carvajal Donald P. Lawrence and 95 more Suzanne L. Topalian Jon M. Wigginton Georgia Kollia Amod Gupta F. Stephen Hodi Ralf Gutzmer L. Rivoltini E. Yu. Levchenko Alessandro Testori Jochen Utikal P.A. Ascierto Bruno Salaun Nicolas Vanhoutte M. Gillet Vincent Brichard G.J. Weiss Anthony E. Oro Anne Lynn S. Chang James Solomon P. LoRusso O. Hamid D.M. Chen Edward McKenna Shiqing Feng John D. Hainsworth Aleksandar Sekulić Michael R. Migden Karl D. Lewis Simon Yoo L. Dirix Jian Hou Haizhen Yue A. Hauschild Justin Rendleman S. Shang Christine Brocia Michelle Ma Richard L. Shapiro Russell S. Berman Anna C. Pavlick Yu‐Hsuan Joni Shao Iman Osman Tomas Kirchhoff Kalijn F. Bol Erik H.J.G. Aarntzen W.R. Gerritsen Gerty Schreibelt Jamie M. Jacobs Wilco Lesterhuis Michelle van Rossum C.J.A. Punt Carl G. Figdor Jolanda De Vries John F. Thompson Michael Gordon Jedd Wolchok Percy Rojas J. D. Schwartz A. Y. Bedikian Célèste Lebbe J.S. Weber M. Maio Bart Neyns Kaan Harmankaya Kevin M. Chin Diane Opatt McDowell L. Cykowski M. Brent McHenry J. D. Wolchok Anna Maria Di Giacomo Luana Calabrò Riccardo Danielli Isabella Pesce Ester Fonsatti Erica Bertocci Diana Giannarelli M. Biagioli Maresa Altomonte M. Colombino Maria Cristina Sini Vincenzo De Giorgi A. Lissia Daniela Massi Corrado Rubino Antonio Cossu Fabio Ayala G. Palmieri Ericka Francislaine Dias Costa Gustavo Jacob Lourenço Conceição Maria de Oliveira José Augusto Rinck‐Junior Aparecida Machado de Moraes G.A.S. Nogueira C.S.P. Lima Mario Mandalà

10.1093/annonc/mds404 article EN publisher-specific-oa Annals of Oncology 2012-09-01

Summary The aim of this study was to assess and apply a microsatellite multiplex system for parentage determination in alpacas. An approach testing based on 10 microsatellites evaluated population 329 unrelated alpacas from different geographical zones Perú. All markers, which amplified two reactions, were highly polymorphic with mean 14.5 alleles per locus (six 28 locus) an average expected heterozygosity ( H E ) 0.8185 (range 0.698–0.946). total exclusion probability 0.999456 excluding...

10.1111/j.1365-2052.2007.01697.x article EN Animal Genetics 2008-02-08

Abstract Objective This study aimed to evaluate the short-term efficacy and safety of an oral herbal supplement containing glucosinolates, phytosterols, citrus flavonoids for menopausal symptoms in comparison with estrogen plus progestogen therapy (EPT) among postmenopausal women. Methods was a pilot single-blinded, three-armed phase II randomized clinical trial, controlled EPT. Sixty participants were randomly assigned receive treatment 3 months: (1) 1,500 mg/d (G1, n = 20), (2) 3,000 (G2,...

10.1097/gme.0000000000002268 article EN Menopause The Journal of The North American Menopause Society 2023-10-24

Objective To evaluate the effect of a herbal preparation containing glucosinolates, phytosterols and citrus flavonoids (supplement) on body weight metabolic parameters usually impaired by menopause.Methods A pre-clinical experimental study carried out in twenty-five Swiss strain mice (Mus musculus) randomly distributed (1:1:1:1:1 ratio) to five groups receive for ten weeks: (1) oral gelatinized maca extract 0.5625 mg/kg/day + bilateral ovariectomy (Maca OVX); (2) supplement (S1 (3) 1.6875...

10.1080/09513590.2020.1821639 article EN Gynecological Endocrinology 2020-09-21

Objective To evaluate the safety and tolerability of an oral herbal supplement containing glucosinolates, phytosterols, citrus flavonoids (Warmi®, Lima Perú;) in otherwise healthy adult women.Methods This was a phase-I, randomized parallel three arms, double-blinded, placebo-controlled clinical trial. A total 55 participants aged 18-40 were randomly assigned to one groups receive for months: (1) 1650 mg/day; (2) 3300 or (3) placebo mg/day. The primary endpoints supplement. secondary endpoint...

10.1080/09513590.2021.1960965 article EN Gynecological Endocrinology 2021-08-11

People living at high‐altitude have lower fasting glucose levels and apparently incidence of type 2 diabetes. In lean mice, 4 weeks hypoxia also decreases increases insulin sensitivity in skeletal muscle. However, the effect chronic on metabolism obese intolerant rodents is unknown. We hypothesized that level improves tolerance rats. order to test this hypothesis, Sprague‐Dawley rats were fed with normal chow diet or high‐fat (45% Kcal from fat) for 24 a normoxic environment. Rats then...

10.1096/fasebj.26.1_supplement.1150.6 article EN The FASEB Journal 2012-04-01

Background: Obesity is characterized by excessive accumulation of adipose tissue and associated with higher risk metabolic diseases other comorbidities. Efficacious strategies including a diet high in “functional foods” are promising. Plukenetia huayllabambana known as Sacha Inchi (SI), legume which seeds rich proteins, tocopherols, fatty acids such omega-3 (ω-3). The latter has emerged potential protective nutrient against the cardiometabolic risks obesity. Omega-3 changes membrane lipid...

10.31989/ffhd.v11i3.778 article EN Functional Foods in Health and Disease 2021-03-09

Chronic hypoxia decreases fasting glucose and increases utilization in lean obese rats. Hypoxia insulin sensitivity rats, but resistance remains higher compared to rats exposed (figure). Skeletal muscle plays an important role metabolism; thus changes pathway mitochondrial metabolism may impact skeletal uptake. We evaluated the adaptation of chronic hypothesized that have less protein content decreased activation ERK/MAPK pathway, one components insulin‐signaling cascade. For this purpose,...

10.1096/fasebj.28.1_supplement.1167.3 article EN The FASEB Journal 2014-04-01
Coming Soon ...