Abstract
Glucosinolates (GLSs) from a variety of Brassica oleracea, known locally as "mugnolo" and widely distributed in southern Italy, were studied. It was found that "mugnolo" inflorescences are characterized by the presence of the aliphatic GLSs glucoraphanin (1.79 µmol/g), glucoiberin, glucoerucin, and sinigrin, of the aromatic GLSs glucobarberin (0.56 µmol/g) and gluconasturtin, and of the indole GLSs glucobrassicin (3.51 µmol/g), neoglucobrassicin, 4-methoxyglucobrassicin, and 4-hydroxyglucobrassicin. Indole GLSs were predominant, while aliphatic and aromatic GLS were found in lower quantities. The metabolic profile of "mugnolo" leaves was also studied. It was found that 4-hydroxyglucobrassicin (0.13 µmol/g) and glucoraphanin (0.11 µmol/g) are the predominant GLSs. Vegetables of the Brassicaceae family are seldom consumed raw; therefore we also analyzed the GLS profile of "mugnolo" after cooking in water. The results showed variations in the GLSs content with a fall in concentration of 50%.
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Claims 10
Claim · model-written summary
Mugnolo inflorescences contained glucoraphanin at 1.79 µmol/g.
- Taxon
- Brassica oleracea
Brassica oleraceat0 - Material
- mugnolot1
- Organ / stage
- inflorescencese1
- Outcome
- glucoraphanine0
- Value
- 1.79 µmol/ge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“glucoraphanin (1.79 µmol/g)”
t0“Brassica oleracea”
t1“Mugnolo”
e1“"mugnolo" inflorescences”
Claim · model-written summary
Mugnolo inflorescences contained glucobarberin at 0.56 µmol/g.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Outcome
- glucobarberine0
- Value
- 0.56 µmol/ge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“glucobarberin (0.56 µmol/g)”
t0“Brassica oleracea”
t1“Mugnolo”
Claim · model-written summary
Mugnolo inflorescences contained glucobrassicin at 3.51 µmol/g.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Outcome
- glucobrassicine0
- Value
- 3.51 µmol/ge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“glucobrassicin (3.51 µmol/g)”
t0“Brassica oleracea”
t1“Mugnolo”
Claim · model-written summary
Mugnolo inflorescences contained glucoiberin, glucoerucin and sinigrin.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Outcome
- glucoiberin, glucoerucin, and sinigrine0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“glucoiberin, glucoerucin, and sinigrin”
t0“Brassica oleracea”
t1“Mugnolo”
Claim · model-written summary
Mugnolo inflorescences contained gluconasturtin, neoglucobrassicin and 4-methoxyglucobrassicin.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Outcome
- gluconasturtin, and of the indole GLSs glucobrassicin (3.51 µmol/g), neoglucobrassicin, 4-methoxyglucobrassicine0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“gluconasturtin, and of the indole GLSs glucobrassicin (3.51 µmol/g), neoglucobrassicin, 4-methoxyglucobrassicin”
t0“Brassica oleracea”
t1“Mugnolo”
Claim · model-written summary
Mugnolo inflorescences contained 4-hydroxyglucobrassicin.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Outcome
- 4-hydroxyglucobrassicine0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“and 4-hydroxyglucobrassicin”
t0“Brassica oleracea”
t1“Mugnolo”
Claim · model-written summary
Indole GLSs predominated in mugnolo inflorescences.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Outcome
- Indole GLSse0
- Direction
- predominante0
- Comparator
- aliphatic and aromatic GLSe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Indole GLSs were predominant, while aliphatic and aromatic GLS were found in lower quantities”
t0“Brassica oleracea”
t1“Mugnolo”
Claim · model-written summary
4-hydroxyglucobrassicin was predominant in mugnolo leaves at 0.13 µmol/g.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Organ / stage
- leavese1
- Outcome
- 4-hydroxyglucobrassicine0
- Direction
- predominante0
- Value
- 0.13 µmol/ge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4-hydroxyglucobrassicin (0.13 µmol/g) and glucoraphanin (0.11 µmol/g) are the predominant GLSs”
t0“Brassica oleracea”
t1“Mugnolo”
e1“"mugnolo" leaves”
Claim · model-written summary
Glucoraphanin was predominant in mugnolo leaves at 0.11 µmol/g.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Outcome
- glucoraphanine0
- Direction
- predominante0
- Value
- 0.11 µmol/ge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4-hydroxyglucobrassicin (0.13 µmol/g) and glucoraphanin (0.11 µmol/g) are the predominant GLSs”
t0“Brassica oleracea”
t1“Mugnolo”
Claim · model-written summary
Cooking mugnolo in water reduced GLS concentration by 50%.
- Taxon
- Brassica oleraceaBrassica oleraceat0
- Material
- mugnolot1
- Treatment
- cooking in watere1
- Outcome
- GLSs contente0
- Direction
- falle0
- Value
- 50%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed variations in the GLSs content with a fall in concentration of 50%”
t0“Brassica oleracea”
t1“Mugnolo”
e1“cooking in water”
The same questions in other papers
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- no effect
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See all 24 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.