Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Edit custom filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1946 1
1955 1
1976 1
1978 1
1981 1
1983 2
1985 1
1987 1
1988 1
1990 1
1991 2
1994 1
1995 1
1997 3
1998 1
1999 1
2000 2
2001 7
2002 7
2003 7
2004 6
2005 6
2006 1
2007 4
2008 4
2009 10
2010 5
2011 14
2012 18
2013 17
2014 15
2015 20
2016 19
2017 16
2018 24
2019 25
2020 20
2021 18
2022 15
2023 21
2024 24
2025 20
2026 12

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

338 results

Results by year

Filters applied: . Clear all
Page 1
Annatto (Bixa orellana)-Based Nanostructures for Biomedical Applications-A Systematic Review.
Silva VRPD, Martins NO, Dos Santos CR, Damas EBO, Araujo PL, Silva GO, Joanitti GA, Carneiro MLB. Silva VRPD, et al. Pharmaceutics. 2024 Sep 29;16(10):1275. doi: 10.3390/pharmaceutics16101275. Pharmaceutics. 2024. PMID: 39458606 Free PMC article. Review.
Studies that carried out the development, physical-chemical characterization, and evaluation of therapeutic efficacy and/or in vitro, in vivo, or clinical toxicity of nanostructures containing extracts and oils derived from annatto were included in the review. Of the 708 a …
Studies that carried out the development, physical-chemical characterization, and evaluation of therapeutic efficacy and/or in vitro, in viv …
Annatto: a natural choice.
Evans WC. Evans WC. Biologist (London). 2000 Sep;47(4):181-4. Biologist (London). 2000. PMID: 11153116 Review.
Annatto is a pigment derived from the seeds of Bixa orellana. It has been used from antiquity in South America and for over 100 years in Europe. ...
Annatto is a pigment derived from the seeds of Bixa orellana. It has been used from antiquity in South America and for over 100 years …
Annatto seeds as Antioxidants Source with Linseed Oil for Dairy Cows.
Osorio JAC, Daniel JLP, Cabral JF, Almeida KV, Guimarães KL, Sippert MR, Lourenço JCS, De Marchi FE, Velho JP, Santos GT. Osorio JAC, et al. Animals (Basel). 2021 May 20;11(5):1465. doi: 10.3390/ani11051465. Animals (Basel). 2021. PMID: 34065215 Free PMC article.
This study aimed to evaluate the effects of annatto seeds, linseed oil and their combination on DMI, apparent total tract digestibility, antioxidant capacity and milk composition of dairy cows. Four lactating Holstein cows (120 43 days in milk; 15.98 2.02 kg of milk/da …
This study aimed to evaluate the effects of annatto seeds, linseed oil and their combination on DMI, apparent total tract digestibili …
Annatto (Bixa orellana) delta-TCT Supplementation Protection against Embryonic Malformations through Alterations in PI3K/Akt-Cyclin D1 Pathway.
Mohd Mutalip SS, Rajikin MH, Ab Rahim S, Mohamed Noor Khan N. Mohd Mutalip SS, et al. Biomolecules. 2019 Jan 10;9(1):19. doi: 10.3390/biom9010019. Biomolecules. 2019. PMID: 30634632 Free PMC article.

Findings indicated that nicotine (Grp.2) significantly decreased (p < 0.05) the number of produced 2-cell embryos compared to the control (Grp.1). Intervention with mixed annatto delta-TCT (Grp.3) and pure annatto delta-TCT (Grp.4) significantly increased the num

…

Findings indicated that nicotine (Grp.2) significantly decreased (p < 0.05) the number of produced 2-cell embryos compared to the control

…
Phytochemistry, biological activities and potential of annatto in natural colorant production for industrial applications - A review.
Shahid-Ul-Islam, Rather LJ, Mohammad F. Shahid-Ul-Islam, et al. J Adv Res. 2016 May;7(3):499-514. doi: 10.1016/j.jare.2015.11.002. Epub 2015 Nov 30. J Adv Res. 2016. PMID: 27222755 Free PMC article. Review.
Bixa orellana commonly known as annatto is one of the oldest known natural dye yielding plants native to Central and South America. Various parts of annatto have been widely used in the traditional medical system for prevention and treatment of a wide number of heal …
Bixa orellana commonly known as annatto is one of the oldest known natural dye yielding plants native to Central and South America. V …
Dietary supplementation with annatto food-coloring extracts increases the resistance of human erythrocytes to hemolysis.
Beni AA, Rodrigues RF, Conte L, Costa IF, Delalibera ÉA, Roehrs M, Rampelotto C, Emanuelli T, Somacal S. Beni AA, et al. Nutr Res. 2020 Apr;76:71-81. doi: 10.1016/j.nutres.2020.02.003. Epub 2020 Feb 8. Nutr Res. 2020. PMID: 32217378 Free article.
The objective of this study was to evaluate whether food-grade annatto carotenoids can increase human erythrocyte resistance to hemolysis in vitro and ex vivo. ...These results support the hypothesis that annatto carotenoids supplementation exerts antihemolytic prop …
The objective of this study was to evaluate whether food-grade annatto carotenoids can increase human erythrocyte resistance to hemol …
Annatto Oil Loaded Nanostructured Lipid Carriers: A Potential New Treatment for Cutaneous Leishmaniasis.
Ferreira MA, de Almeida Júnior RF, Onofre TS, Casadei BR, Farias KJS, Severino P, de Oliveira Franco CF, Raffin FN, de Lima E Moura TFA, de Melo Barbosa R. Ferreira MA, et al. Pharmaceutics. 2021 Nov 11;13(11):1912. doi: 10.3390/pharmaceutics13111912. Pharmaceutics. 2021. PMID: 34834327 Free PMC article.
Annatto (Bixa orellana L.) is extensively used as food pigment worldwide. Recently, several studies have found it to have healing and antioxidant properties, as well as effective action against leishmaniasis. Therefore, the purpose of this study was to incorporate the oil …
Annatto (Bixa orellana L.) is extensively used as food pigment worldwide. Recently, several studies have found it to have healing and …
Annatto, diet, and the irritable bowel syndrome.
Floch MH. Floch MH. J Clin Gastroenterol. 2009 Nov-Dec;43(10):905-6. doi: 10.1097/MCG.0b013e3181b84517. J Clin Gastroenterol. 2009. PMID: 19727005 No abstract available.
Annatto Tocotrienol Attenuates NLRP3 Inflammasome Activation in Macrophages.
Buckner T, Fan R, Kim Y, Kim J, Chung S. Buckner T, et al. Curr Dev Nutr. 2017 May 31;1(6):e000760. doi: 10.3945/cdn.117.000760. eCollection 2017 Jun. Curr Dev Nutr. 2017. PMID: 29955706 Free PMC article.
The aim of this study was to determine whether annatto T3 is effective in attenuating NLRP3 inflammasome activation in macrophages. Our results showed that annatto deltaT3 significantly attenuated NLRP3 inflammasome by decreasing IL-1beta reporter activity, IL-1beta …
The aim of this study was to determine whether annatto T3 is effective in attenuating NLRP3 inflammasome activation in macrophages. O …
338 results