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  1. Article ; Online: [No title information]

    Peña-Silva, Ricardo A

    Biomedica : revista del Instituto Nacional de Salud

    2023  Volume 43, Issue Sp. 3, Page(s) 5–8

    Title translation De la investigación a la acción: estrategias para el manejo de las enfermedades crónicas no transmisibles.
    Language Spanish
    Publishing date 2023-12-29
    Publishing country Colombia
    Document type Journal Article
    ZDB-ID 2059952-3
    ISSN 2590-7379 ; 2590-7379
    ISSN (online) 2590-7379
    ISSN 2590-7379
    DOI 10.7705/biomedica.7354
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  2. Article ; Online: De la investigación a la acción

    Ricardo A. Peña-Silva

    Biomédica: revista del Instituto Nacional de Salud, Vol 43, Iss Sp. 3, Pp 5-

    estrategias para el manejo de las enfermedades crónicas no transmisibles

    2023  Volume 8

    Keywords enfermedades crónicas no transmisibles ; Medicine ; R ; Arctic medicine. Tropical medicine ; RC955-962
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher Instituto Nacional de Salud
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Angiotensin-converting enzyme type 2 and aldosterone synthesis: beyond the renin--angiotensin--aldosterone system and closer to the clinic.

    Peña-Silva, Ricardo A / Heistad, Donald D

    Journal of hypertension

    2021  Volume 39, Issue 8, Page(s) 1546–1548

    MeSH term(s) Aldosterone ; Angiotensin-Converting Enzyme 2 ; Angiotensins ; Humans ; Renin ; Renin-Angiotensin System
    Chemical Substances Angiotensins ; Aldosterone (4964P6T9RB) ; Angiotensin-Converting Enzyme 2 (EC 3.4.17.23) ; Renin (EC 3.4.23.15)
    Language English
    Publishing date 2021-06-30
    Publishing country England
    Document type Editorial ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 605532-1
    ISSN 1473-5598 ; 0263-6352 ; 0952-1178
    ISSN (online) 1473-5598
    ISSN 0263-6352 ; 0952-1178
    DOI 10.1097/HJH.0000000000002858
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    Zs.A 1885: Show issues Location:
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    Zs.MO 614: Show issues

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  4. Article ; Online: Stages in Discovery: Angiotensin-Converting Enzyme Type 2 and Stroke.

    Peña-Silva, Ricardo A / Heistad, Donald D

    Hypertension (Dallas, Tex. : 1979)

    2015  Volume 66, Issue 1, Page(s) 15–16

    MeSH term(s) Animals ; Cerebral Cortex/enzymology ; Corpus Striatum/enzymology ; Diminazene/analogs & derivatives ; Infarction, Middle Cerebral Artery/enzymology ; Male ; Neuroprotective Agents/therapeutic use ; Peptidyl-Dipeptidase A/physiology
    Chemical Substances Neuroprotective Agents ; Peptidyl-Dipeptidase A (EC 3.4.15.1) ; Diminazene (Y5G36EEA5Z)
    Language English
    Publishing date 2015-07
    Publishing country United States
    Document type Comment ; Editorial ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 423736-5
    ISSN 1524-4563 ; 0194-911X ; 0362-4323
    ISSN (online) 1524-4563
    ISSN 0194-911X ; 0362-4323
    DOI 10.1161/HYPERTENSIONAHA.115.05278
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    Zs.A 1488: Show issues Location:
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  5. Article ; Online: Pharmacokinetic considerations on the repurposing of ivermectin for treatment of COVID-19.

    Peña-Silva, Ricardo / Duffull, Stephen B / Steer, Andrew C / Jaramillo-Rincon, Sandra X / Gwee, Amanda / Zhu, Xiao

    British journal of clinical pharmacology

    2020  Volume 87, Issue 3, Page(s) 1589–1590

    MeSH term(s) Antiparasitic Agents/administration & dosage ; Antiparasitic Agents/pharmacokinetics ; Antiparasitic Agents/therapeutic use ; Antiviral Agents/pharmacokinetics ; COVID-19/drug therapy ; Drug Repositioning ; Humans ; Ivermectin/administration & dosage ; Ivermectin/pharmacokinetics ; Ivermectin/therapeutic use ; SARS-CoV-2/drug effects ; Virus Replication/drug effects
    Chemical Substances Antiparasitic Agents ; Antiviral Agents ; Ivermectin (70288-86-7)
    Keywords covid19
    Language English
    Publishing date 2020-07-17
    Publishing country England
    Document type Letter ; Research Support, Non-U.S. Gov't
    ZDB-ID 188974-6
    ISSN 1365-2125 ; 0306-5251 ; 0264-3774
    ISSN (online) 1365-2125
    ISSN 0306-5251 ; 0264-3774
    DOI 10.1111/bcp.14476
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    Zs.A 1118: Show issues Location:
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  6. Article ; Online: Validation of clay modeling as a learning tool for the periventricular structures of the human brain.

    Akle, Veronica / Peña-Silva, Ricardo A / Valencia, Diego M / Rincón-Perez, Carlos W

    Anatomical sciences education

    2017  Volume 11, Issue 2, Page(s) 137–145

    Abstract: Visualizing anatomical structures and functional processes in three dimensions (3D) are important skills for medical students. However, contemplating 3D structures mentally and interpreting biomedical images can be challenging. This study examines the ... ...

    Abstract Visualizing anatomical structures and functional processes in three dimensions (3D) are important skills for medical students. However, contemplating 3D structures mentally and interpreting biomedical images can be challenging. This study examines the impact of a new pedagogical approach to teaching neuroanatomy, specifically how building a 3D-model from oil-based modeling clay affects learners' understanding of periventricular structures of the brain among undergraduate medical students in Colombia. Students were provided with an instructional video before building the models of the structures, and thereafter took a computer-based quiz. They then brought their clay models to class where they answered questions about the structures via interactive response cards. Their knowledge of periventricular structures was assessed with a paper-based quiz. Afterward, a focus group was conducted and a survey was distributed to understand students' perceptions of the activity, as well as the impact of the intervention on their understanding of anatomical structures in 3D. Quiz scores of students that constructed the models were significantly higher than those taught the material in a more traditional manner (P < 0.05). Moreover, the modeling activity reduced time spent studying the topic and increased understanding of spatial relationships between structures in the brain. The results demonstrated a significant difference between genders in their self-perception of their ability to contemplate and rotate structures mentally (P < 0.05). The study demonstrated that the construction of 3D clay models in combination with autonomous learning activities was a valuable and efficient learning tool in the anatomy course, and that additional models could be designed to promote deeper learning of other neuroanatomy topics. Anat Sci Educ 11: 137-145. © 2017 American Association of Anatomists.
    MeSH term(s) Adult ; Aluminum Silicates ; Brain/anatomy & histology ; Colombia ; Computers ; Curriculum ; Education, Medical, Undergraduate/methods ; Educational Measurement/statistics & numerical data ; Female ; Focus Groups ; Humans ; Male ; Models, Anatomic ; Neuroanatomy/education ; Problem-Based Learning/methods ; Program Evaluation ; Self Report ; Sex Factors ; Students, Medical/statistics & numerical data ; Young Adult
    Chemical Substances Aluminum Silicates ; clay (1302-87-0)
    Language English
    Publishing date 2017-07-31
    Publishing country United States
    Document type Journal Article ; Validation Studies
    ZDB-ID 2483491-9
    ISSN 1935-9780 ; 1935-9772
    ISSN (online) 1935-9780
    ISSN 1935-9772
    DOI 10.1002/ase.1719
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    Zs.A 6787: Show issues Location:
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  7. Article: Pharmacokinetic considerations on the repurposing of ivermectin for treatment of COVID-19

    Peña-Silva, Ricardo / Duffull, Stephen B / Steer, Andrew C / Jaramillo-Rincon, Sandra X / Gwee, Amanda / Zhu, Xiao
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #687425
    Database COVID19

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  8. Article ; Online: Pharmacokinetic considerations on the repurposing of ivermectin for treatment of COVID‐19

    Peña‐Silva, Ricardo / Duffull, Stephen B. / Steer, Andrew C. / Jaramillo‐Rincon, Sandra X. / Gwee, Amanda / Zhu, Xiao

    British Journal of Clinical Pharmacology ; ISSN 0306-5251 1365-2125

    2020  

    Keywords Pharmacology (medical) ; Pharmacology ; covid19
    Language English
    Publisher Wiley
    Publishing country us
    Document type Article ; Online
    DOI 10.1111/bcp.14476
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Green Synthesis of Er-Doped ZnO Nanoparticles: An Investigation on the Methylene Blue, Eosin, and Ibuprofen Removal by Photodegradation.

    Silva, Marília C R / Castro-Lopes, Samuel / Jerônimo, Aimée G / Barbosa, Ricardo / Lins, Alexsandro / Trigueiro, Pollyana / Viana, Bartolomeu C / Araujo, Francisca P / Osajima, Josy A / Peña-Garcia, Ramón R

    Molecules (Basel, Switzerland)

    2024  Volume 29, Issue 2

    Abstract: We present a study on the green synthesis of undoped and Er-doped ZnO compounds ... ...

    Abstract We present a study on the green synthesis of undoped and Er-doped ZnO compounds using
    MeSH term(s) Eosine Yellowish-(YS) ; Methylene Blue ; Photolysis ; Ibuprofen ; Zinc Oxide ; Coloring Agents ; Mangifera ; Nanoparticles
    Chemical Substances Eosine Yellowish-(YS) (TDQ283MPCW) ; Methylene Blue (T42P99266K) ; Ibuprofen (WK2XYI10QM) ; Zinc Oxide (SOI2LOH54Z) ; Coloring Agents
    Language English
    Publishing date 2024-01-12
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules29020391
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    Zs.MO 81: Show issues

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  10. Article ; Online: Response to letter regarding article, "Impact of ACE2 deficiency and oxidative stress on cerebrovascular function with aging".

    Pena-Silva, Ricardo A / Faraci, Frank M / Heistad, Donald D

    Stroke

    2013  Volume 44, Issue 4, Page(s) e35

    MeSH term(s) Aging/metabolism ; Animals ; Cerebral Arteries/enzymology ; Cerebrovascular Circulation/physiology ; Male ; Oxidative Stress/physiology ; Peptidyl-Dipeptidase A/genetics
    Chemical Substances Peptidyl-Dipeptidase A (EC 3.4.15.1)
    Language English
    Publishing date 2013-04-14
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 80381-9
    ISSN 1524-4628 ; 0039-2499 ; 0749-7954
    ISSN (online) 1524-4628
    ISSN 0039-2499 ; 0749-7954
    DOI 10.1161/strokeaha.111.000481
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    Zs.A 448: Show issues Location:
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