Helge Berland

ORCID: 0000-0003-2098-0758
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Phytochemicals and Antioxidant Activities
  • Antioxidant Activity and Oxidative Stress
  • Plant biochemistry and biosynthesis
  • Synthesis of Organic Compounds
  • Traditional and Medicinal Uses of Annonaceae
  • Free Radicals and Antioxidants
  • Marine Sponges and Natural Products
  • Light effects on plants
  • Atherosclerosis and Cardiovascular Diseases
  • Phytochemistry and Biological Activities
  • Natural product bioactivities and synthesis
  • Microbial Natural Products and Biosynthesis
  • Plant and animal studies
  • Plant Parasitism and Resistance
  • Essential Oils and Antimicrobial Activity
  • Plant Gene Expression Analysis
  • Bryophyte Studies and Records

University of Bergen
2017-2021

Anthocyanins, the naturally occurring pigments responsible for most red to blue colours of flowers, fruits and vegetables, have also attracted interest because their potential health effects. With aim contributing major insights into structure-activity relationship (SAR), we evaluated radical scavenging biological activities selected purified anthocyanin samples (PASs) from various anthocyanin-rich plant materials: two (mahaleb cherry blackcurrant) vegetables (black carrot "Sun Black"...

10.3390/ijms19010169 article EN International Journal of Molecular Sciences 2018-01-06

Significance Anthocyanins are flavonoid plant pigments that may be important for coping with environmental stresses, such as high light, drought, and nutrient deprivation. It has been thought anthocyanin biosynthesis arose when land plants evolved approximately 450 million y ago, extant basal groups, liverworts, have reported to “primitive” anthocyanins bound their cell walls. However, here we report the red of liverwort Marchantia not anthocyanins, but rather a unique class...

10.1073/pnas.1912741116 article EN Proceedings of the National Academy of Sciences 2019-09-16

Tomato (Solanum lycopersicum L.) is one of the most cultivated vegetable in world and it represents a large source bioactive compounds, including carotenoids polyphenols (phenolic acids flavonoids). However, concentration flavonoids tomato considered sub-optimal, particularly because anthocyanins are not generally present. Therefore, this crop has been object an intense metabolic engineering order to obtain anthocyanin-enriched tomatoes by using either breeding or transgenic strategies. Some...

10.3389/fnut.2019.00133 article EN cc-by Frontiers in Nutrition 2019-08-28

Anthocyanins with various functions in nature are one of the most important sources colours plants. They based on anthocyanidins or 3-deoxyanthocyanidins having common a C15-skeleton and unique terms how each anthocyanidin is involved network equilibria between different forms exhibiting their own properties including colour. Sphagnorubin C (1) isolated from cell wall peat moss (Sphagnum sp.) was fairly acidic neutral dimethyl sulfoxide characterized by nuclear magnetic resonance (NMR)...

10.3390/molecules26030709 article EN Molecules 2021-01-29

Anthocyanins, the naturally occurring pigments responsible for most red to blue colours of flowers, fruits and vegetables, have also attracted interests because their potential health effects. With aim contributing major insights into structure-activity relationship (SAR), we evaluated radical scavenging biological activities selected purified anthocyanin samples (PASs) from various anthocyanin-rich plant materials: two (mahaleb cherry blackcurrant) vegetables (black carrot ‘Sun...

10.20944/preprints201712.0018.v1 preprint EN 2017-12-04
Coming Soon ...