Alvaro Ortiz

1.1k total citations
23 papers, 840 citations indexed

About

Alvaro Ortiz is a scholar working on Molecular Biology, Rheumatology and Nutrition and Dietetics. According to data from OpenAlex, Alvaro Ortiz has authored 23 papers receiving a total of 840 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 6 papers in Rheumatology and 5 papers in Nutrition and Dietetics. Recurrent topics in Alvaro Ortiz's work include Folate and B Vitamins Research (6 papers), Alcoholism and Thiamine Deficiency (4 papers) and Biotin and Related Studies (3 papers). Alvaro Ortiz is often cited by papers focused on Folate and B Vitamins Research (6 papers), Alcoholism and Thiamine Deficiency (4 papers) and Biotin and Related Studies (3 papers). Alvaro Ortiz collaborates with scholars based in United States, Colombia and Netherlands. Alvaro Ortiz's co-authors include Hamid M. Said, Mary Pat Moyer, Nabendu Sekhar Chatterjee, Y. Thomas, Stanley I. Rubin, Norimoto Yanagawa, Pradeep K. Dudeja, Veedamali S. Subramanian, Stanley A. Rubin and Eric McCloud and has published in prestigious journals such as Gastroenterology, Biochemical Journal and Biochimica et Biophysica Acta (BBA) - Biomembranes.

In The Last Decade

Alvaro Ortiz

22 papers receiving 805 citations

Peers

Alvaro Ortiz
Donald W. Horne United States
Barbara Illingworth United States
I.Y. Huang United States
S.F. Contractor United Kingdom
Diane M Spencer United States
F. Huijing United States
Vadivel Ganapathy United States
Gerty T. Cori United States
Donald W. Horne United States
Alvaro Ortiz
Citations per year, relative to Alvaro Ortiz Alvaro Ortiz (= 1×) peers Donald W. Horne

Countries citing papers authored by Alvaro Ortiz

Since Specialization
Citations

This map shows the geographic impact of Alvaro Ortiz's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Alvaro Ortiz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alvaro Ortiz more than expected).

Fields of papers citing papers by Alvaro Ortiz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alvaro Ortiz. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Alvaro Ortiz. The network helps show where Alvaro Ortiz may publish in the future.

Co-authorship network of co-authors of Alvaro Ortiz

This figure shows the co-authorship network connecting the top 25 collaborators of Alvaro Ortiz. A scholar is included among the top collaborators of Alvaro Ortiz based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Alvaro Ortiz. Alvaro Ortiz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ortiz, Alvaro, et al.. (2021). Quality Assurance for Spatial Data Collected in Fit-for-Purpose Land Administration Approaches in Colombia. Land. 10(5). 496–496. 5 indexed citations
2.
Morales, Javier, et al.. (2021). Designing all-inclusive land administration systems: A case study from Colombia. Land Use Policy. 109. 105617–105617. 13 indexed citations
3.
Liu, Xueqing, Alison M. Bendele, Melissa Walker, et al.. (2020). P153 MET642, AN ORAL FXR AGONIST, IMPROVES COLITIS INDUCED BY ADOPTIVE T-CELL TRANSFER. Gastroenterology. 158(3). S11–S11. 1 indexed citations
4.
Lemmen, C., et al.. (2019). On the Design of a Modern and Generic Approach to Land Registration: The Colombia Experience. 217–243. 7 indexed citations
5.
Ortiz, Alvaro, et al.. (2013). Factores que afectan a la calidad externa del huevo. 32(170). 18–19. 4 indexed citations
6.
Said, Hamid M., Alvaro Ortiz, & Y. Thomas. (2003). A carrier-mediated mechanism for pyridoxine uptake by human intestinal epithelial Caco-2 cells: regulation by a PKA-mediated pathway. American Journal of Physiology-Cell Physiology. 285(5). C1219–C1225. 64 indexed citations
7.
Balamurugan, Krishnaswamy, Alvaro Ortiz, & Hamid M. Said. (2003). Biotin uptake by human intestinal and liver epithelial cells: role of the SMVT system. American Journal of Physiology-Gastrointestinal and Liver Physiology. 285(1). G73–G77. 72 indexed citations
8.
Said, Hamid M., Jack C. Reidling, & Alvaro Ortiz. (2002). Cellular and molecular aspects of thiamin uptake by human liver cells: studies with cultured HepG2 cells. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1567(1-2). 106–112. 13 indexed citations
9.
Said, Hamid M., Alvaro Ortiz, Veedamali S. Subramanian, et al.. (2001). Mechanism of thiamine uptake by human colonocytes: studies with cultured colonic epithelial cell line NCM460. American Journal of Physiology-Gastrointestinal and Liver Physiology. 281(1). G144–G150. 71 indexed citations
10.
Said, Hamid M., Nabendu Sekhar Chatterjee, Veedamali S. Subramanian, et al.. (2000). Adaptive regulation of intestinal folate uptake: effect of dietary folate deficiency. American Journal of Physiology-Cell Physiology. 279(6). C1889–C1895. 114 indexed citations
11.
Said, Hamid M., Alvaro Ortiz, Mary Pat Moyer, & Norimoto Yanagawa. (2000). Riboflavin uptake by human-derived colonic epithelial NCM460 cells. American Journal of Physiology-Cell Physiology. 278(2). C270–C276. 73 indexed citations
12.
Said, Hamid M., et al.. (1999). Transport of thiamine in human intestine: mechanism and regulation in intestinal epithelial cell model Caco-2. American Journal of Physiology-Cell Physiology. 277(4). C645–C651. 83 indexed citations
13.
Said, Hamid M., Alvaro Ortiz, Y. Thomas, & Eric McCloud. (1998). Riboflavin uptake by the human-derived liver cells Hep G2: Mechanism and regulation. Journal of Cellular Physiology. 176(3). 588–594. 34 indexed citations
14.
Yanagawa, Norimoto, et al.. (1998). Mechanism and regulation of riboflavin uptake by human renal proximal tubule epithelial cell line HK-2. American Journal of Physiology-Renal Physiology. 274(1). F104–F110. 42 indexed citations
15.
Said, Hamid M., et al.. (1998). Riboflavin uptake by the human‐derived liver cells Hep G2: Mechanism and regulation. Journal of Cellular Physiology. 176(3). 588–594. 3 indexed citations
16.
Said, Hamid M., Alvaro Ortiz, Eric McCloud, et al.. (1998). Biotin uptake by human colonic epithelial NCM460 cells: a carrier-mediated process shared with pantothenic acid. American Journal of Physiology-Cell Physiology. 275(5). C1365–C1371. 91 indexed citations
17.
Said, Hamid M., et al.. (1997). Intracellular regulation of intestinal folate uptake: studies with cultured IEC-6 epithelial cells. American Journal of Physiology-Cell Physiology. 272(2). C729–C736. 40 indexed citations
18.
López‐Karpovitch, Xavier, et al.. (1984). Lymphocyte subpopulations and serum immunoglobulins in splenectomized patients with hereditary spherocytosis.. PubMed. 36(1). 17–20. 5 indexed citations
19.
Ortiz, Alvaro, Francisco Garcı́a-Carmona, Francisco Garcı́a-Cánovas, & Juan C. Gómez‐Fernández. (1984). A kinetic study of the interaction of vanadate with the Ca2+ + Mg2+-dependent ATPase from sarcoplasmic reticulum. Biochemical Journal. 221(1). 213–222. 19 indexed citations
20.
Ortiz, Alvaro, et al.. (1970). The Effects of Aldehydes on Serotonin Metabolism in Rat Liver Slices. Pharmacology. 3(2). 85–90. 6 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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