Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Review and Preview01:10

Review and Preview

8.4K
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
8.4K
Review and Preview01:13

Review and Preview

11.6K
Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
11.6K
Biological Effects of Radiation02:59

Biological Effects of Radiation

18.1K
All radioactive nuclides emit high-energy particles or electromagnetic waves. When this radiation encounters living cells, it can cause heating, break chemical bonds, or ionize molecules. The most serious biological damage results when these radioactive emissions fragment or ionize molecules. For example, α and β particles emitted from nuclear decay reactions possess much higher energies than ordinary chemical bond energies. When these particles strike and penetrate matter, they...
18.1K
Red Algae01:23

Red Algae

1.1K
Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...
1.1K
What is Conservation Biology?01:57

What is Conservation Biology?

24.4K
Conservation biology is a scientific field that focuses on the preservation of biodiversity in order to protect ecosystems while meeting the needs of the human population. Humans require properly functioning ecosystems to maintain our supply of natural resources, including food, medicines, and building materials.
24.4K
Synthetic Biology02:55

Synthetic Biology

5.6K
Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
Golden rice
Golden rice is a genetically modified...
5.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Antimicrobial peptides from arthropod venoms exhibit activity against <i>Sporothrix</i> species.

The journal of venomous animals and toxins including tropical diseases·2026
Same author

Immunological features driving distinct repigmentation patterns in patients with stable vitiligo submitted to the autologous keratinocyte/melanocyte transplantation.

Immunology letters·2025
Same author

The protein kinases family in fungi: adaptability, virulence and conservation between species.

Frontiers in microbiology·2025
Same author

Brazilian green propolis effect on biochemical parameters and dietary intake in people living with diabetes.

Diabetes research and clinical practice·2025
Same author

Potent antiviral action detected in <i>Tontelea micrantha</i> extracts against <i>Alphavirus chikungunya</i>.

Drug development and industrial pharmacy·2025
Same author

Meningeal sporotrichosis in an immunocompetent host: A case report.

Medical mycology case reports·2024

Related Experiment Video

Updated: Feb 14, 2026

Extraction and Analysis of Taiwanese Green Propolis
06:50

Extraction and Analysis of Taiwanese Green Propolis

Published on: January 7, 2019

9.2K

Biological Activities of Red Propolis: A Review.

Marcia Christina Dornelas de Freitas1, Marina Barcelos de Miranda1, Daiane Teixeira de Oliveira2

  • 1Escola de Nutricao, Universidade Federal de Ouro Preto-Campus Morro do Cruzeiro, Ouro Preto 35400-000, Minas Gerais, Brazil.

Recent Patents on Endocrine, Metabolic & Immune Drug Discovery
|February 24, 2018
PubMed
Summary

Red propolis (RdProp), a unique resin from Dalbergia ecastophyllum, exhibits diverse biological activities. Further research is needed to elucidate its mechanisms and compounds for pharmaceutical, cosmetic, and food applications.

Keywords:
Apis melliferaDalbergia ecastophyllumRed propolisbiological propertiesdaidzeinflavonoidesformononetin.

More Related Videos

Measurement of Chitinase Activity in Biological Samples
03:32

Measurement of Chitinase Activity in Biological Samples

Published on: August 22, 2019

10.9K
Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells
06:29

Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells

Published on: January 29, 2014

31.2K

Related Experiment Videos

Last Updated: Feb 14, 2026

Extraction and Analysis of Taiwanese Green Propolis
06:50

Extraction and Analysis of Taiwanese Green Propolis

Published on: January 7, 2019

9.2K
Measurement of Chitinase Activity in Biological Samples
03:32

Measurement of Chitinase Activity in Biological Samples

Published on: August 22, 2019

10.9K
Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells
06:29

Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells

Published on: January 29, 2014

31.2K

Area of Science:

  • Natural Products Chemistry
  • Pharmacology
  • Ethnobotany

Background:

  • Red propolis (RdProp) is a unique resin produced by Apis mellifera bees.
  • It is derived from the botanic source Dalbergia ecastophyllum, known in Brazil as 'rabo de bugio'.
  • RdProp is recognized as the 13th type of Brazilian propolis, distinguished by its unique composition rich in bioactive substances.

Purpose of the Study:

  • This review comprehensively examines red propolis (RdProp).
  • It details RdProp's botanical origin, key constituents, and biological properties.
  • The review also covers patents associated with this natural product.

Main Methods:

  • Searches were conducted using SciFinder, Google Patents, Patus®, and Spacenet.
  • The search focused on scientific articles and patents mentioning 'red propolis'.
  • Data collection extended up to August 2017.

Main Results:

  • RdProp demonstrates a wide range of biological properties.
  • These include antimicrobial, anti-inflammatory, antiparasitic, antitumor, antioxidant, metabolic, and nutraceutical activities.
  • The findings highlight RdProp's significant potential for the food, pharmaceutical, and cosmetic industries.

Conclusions:

  • Existing literature primarily focuses on the pharmacological potential of RdProp.
  • The precise molecular mechanisms and specific bioactive compounds underlying these activities require further elucidation.
  • Patents related to RdProp are predominantly for pharmaceutical, cosmetic, and food industry applications.