Developmental changes of digestive enzymes in Persian sturgeon (Acipenser persicus) during larval ontogeny
Identifieur interne : 000290 ( PascalFrancis/Curation ); précédent : 000289; suivant : 000291Developmental changes of digestive enzymes in Persian sturgeon (Acipenser persicus) during larval ontogeny
Auteurs : SEYEDEH SEDIGHEH BABAEI [Iran] ; ABDOLMOHAMMAD ABEDIAN KENARI [Iran] ; Rajabmohammad Nazari [Iran] ; Enric Gisbert [Espagne]Source :
- Aquaculture : (Amsterdam) [ 0044-8486 ] ; 2011.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Enzyme, Aquiculture.
English descriptors
- KwdEn :
Abstract
The development of digestive enzymes from the stomach (pepsin), pancreas (trypsin, chymotrypsin, α-amylase and lipase) and intestine (alkaline phosphatase) was studied in Persian sturgeon (Acipenserpersicus) from hatching to the juvenile stage at 40 days post hatching (dph). Larvae were obtained from artificial propagation of one male and one female and transferred to larval culture tanks where, after yolk sac absorption (9 dph at 17-18 °C), they were fed with Artemia urmiana and Daphnia sp. The assessment of the activity of digestive enzymes showed that at the onset of exogenous feeding, gastric glands were already functional as indicated by the increase in pepsin specific activity. In contrast, alkaline proteases like trypsin and chymotrypsin decreased their specific activity after the onset of exogenous feeding, indicating the importance of these types of enzymes in the cleavage of yolk proteins during the endogenous feeding phase and the replacement of the larval alkaline-type digestion by a juvenile-type acid digestion. After the first feeding, amylase and lipase specific activities increased. Such increments in the activity of amylase might be genetically programmed to better digest carbohydrates in diets with the goal of sparing proteins during the larval stage, whereas the increase in lipase was related to changes in the lipid content of live prey and the progressive maturation of the pancreatic function during larval development. Changes in enzyme activities from the stomach and pancreas were coupled with that in the intestine (brush border membrane), where the specific activity of alkaline phosphatase progressively increased until 19-24 dph and remained constant thereafter, indicated the maturation of the intestine and the achievement of a juvenile-like mode of digestion. Considering these data on the digestive enzymes from the pancreas, stomach and intestine, Persian sturgeon larvae might be weaned around 19-24 dph, as larvae have achieved the complete maturation of their digestive functions by this date. This developmental process, and particularly for the digestive functions, can be considered as a reference to evaluate the effect of a formulated micro diets feeding on larvae.
pA |
|
---|
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000085
Links to Exploration step
Pascal:11-0319792Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Developmental changes of digestive enzymes in Persian sturgeon (Acipenser persicus) during larval ontogeny</title>
<author><name sortKey="Seyedeh Sedigheh Babaei" sort="Seyedeh Sedigheh Babaei" uniqKey="Seyedeh Sedigheh Babaei" last="Seyedeh Sedigheh Babaei">SEYEDEH SEDIGHEH BABAEI</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Fisheries Department, Tarbiat Modares University, Noor, P.O. Box 64414-356</s1>
<s2>Noor, Mazandaran</s2>
<s3>IRN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Iran</country>
</affiliation>
</author>
<author><name sortKey="Abdolmohammad Abedian Kenari" sort="Abdolmohammad Abedian Kenari" uniqKey="Abdolmohammad Abedian Kenari" last="Abdolmohammad Abedian Kenari">ABDOLMOHAMMAD ABEDIAN KENARI</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Fisheries Department, Tarbiat Modares University, Noor, P.O. Box 64414-356</s1>
<s2>Noor, Mazandaran</s2>
<s3>IRN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Iran</country>
</affiliation>
</author>
<author><name sortKey="Nazari, Rajabmohammad" sort="Nazari, Rajabmohammad" uniqKey="Nazari R" first="Rajabmohammad" last="Nazari">Rajabmohammad Nazari</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Shahid Rajaee Sturgeon Hatchery Center, Sari, P.O. Box 833</s1>
<s2>Sari, Mazandaran</s2>
<s3>IRN</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Iran</country>
</affiliation>
</author>
<author><name sortKey="Gisbert, Enric" sort="Gisbert, Enric" uniqKey="Gisbert E" first="Enric" last="Gisbert">Enric Gisbert</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>IRTA, Centre de Sant Carles de la Ràpita, Unitat de Cultius Experimentals, Crta. de Poblenou km 5.5, 43450 Sant Carles de la Ràpita Tarragona</s1>
<s3>ESP</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">11-0319792</idno>
<date when="2011">2011</date>
<idno type="stanalyst">PASCAL 11-0319792 INIST</idno>
<idno type="RBID">Pascal:11-0319792</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000085</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000290</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Developmental changes of digestive enzymes in Persian sturgeon (Acipenser persicus) during larval ontogeny</title>
<author><name sortKey="Seyedeh Sedigheh Babaei" sort="Seyedeh Sedigheh Babaei" uniqKey="Seyedeh Sedigheh Babaei" last="Seyedeh Sedigheh Babaei">SEYEDEH SEDIGHEH BABAEI</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Fisheries Department, Tarbiat Modares University, Noor, P.O. Box 64414-356</s1>
<s2>Noor, Mazandaran</s2>
<s3>IRN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Iran</country>
</affiliation>
</author>
<author><name sortKey="Abdolmohammad Abedian Kenari" sort="Abdolmohammad Abedian Kenari" uniqKey="Abdolmohammad Abedian Kenari" last="Abdolmohammad Abedian Kenari">ABDOLMOHAMMAD ABEDIAN KENARI</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Fisheries Department, Tarbiat Modares University, Noor, P.O. Box 64414-356</s1>
<s2>Noor, Mazandaran</s2>
<s3>IRN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Iran</country>
</affiliation>
</author>
<author><name sortKey="Nazari, Rajabmohammad" sort="Nazari, Rajabmohammad" uniqKey="Nazari R" first="Rajabmohammad" last="Nazari">Rajabmohammad Nazari</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Shahid Rajaee Sturgeon Hatchery Center, Sari, P.O. Box 833</s1>
<s2>Sari, Mazandaran</s2>
<s3>IRN</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Iran</country>
</affiliation>
</author>
<author><name sortKey="Gisbert, Enric" sort="Gisbert, Enric" uniqKey="Gisbert E" first="Enric" last="Gisbert">Enric Gisbert</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>IRTA, Centre de Sant Carles de la Ràpita, Unitat de Cultius Experimentals, Crta. de Poblenou km 5.5, 43450 Sant Carles de la Ràpita Tarragona</s1>
<s3>ESP</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Aquaculture : (Amsterdam)</title>
<title level="j" type="abbreviated">Aquaculture : (Amst.)</title>
<idno type="ISSN">0044-8486</idno>
<imprint><date when="2011">2011</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Aquaculture : (Amsterdam)</title>
<title level="j" type="abbreviated">Aquaculture : (Amst.)</title>
<idno type="ISSN">0044-8486</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aquaculture</term>
<term>Development</term>
<term>Enzyme</term>
<term>Growth</term>
<term>Larva</term>
<term>Weaning</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Enzyme</term>
<term>Larve</term>
<term>Développement</term>
<term>Croissance</term>
<term>Sevrage</term>
<term>Aquiculture</term>
<term>Acipenser</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Enzyme</term>
<term>Aquiculture</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The development of digestive enzymes from the stomach (pepsin), pancreas (trypsin, chymotrypsin, α-amylase and lipase) and intestine (alkaline phosphatase) was studied in Persian sturgeon (Acipenserpersicus) from hatching to the juvenile stage at 40 days post hatching (dph). Larvae were obtained from artificial propagation of one male and one female and transferred to larval culture tanks where, after yolk sac absorption (9 dph at 17-18 °C), they were fed with Artemia urmiana and Daphnia sp. The assessment of the activity of digestive enzymes showed that at the onset of exogenous feeding, gastric glands were already functional as indicated by the increase in pepsin specific activity. In contrast, alkaline proteases like trypsin and chymotrypsin decreased their specific activity after the onset of exogenous feeding, indicating the importance of these types of enzymes in the cleavage of yolk proteins during the endogenous feeding phase and the replacement of the larval alkaline-type digestion by a juvenile-type acid digestion. After the first feeding, amylase and lipase specific activities increased. Such increments in the activity of amylase might be genetically programmed to better digest carbohydrates in diets with the goal of sparing proteins during the larval stage, whereas the increase in lipase was related to changes in the lipid content of live prey and the progressive maturation of the pancreatic function during larval development. Changes in enzyme activities from the stomach and pancreas were coupled with that in the intestine (brush border membrane), where the specific activity of alkaline phosphatase progressively increased until 19-24 dph and remained constant thereafter, indicated the maturation of the intestine and the achievement of a juvenile-like mode of digestion. Considering these data on the digestive enzymes from the pancreas, stomach and intestine, Persian sturgeon larvae might be weaned around 19-24 dph, as larvae have achieved the complete maturation of their digestive functions by this date. This developmental process, and particularly for the digestive functions, can be considered as a reference to evaluate the effect of a formulated micro diets feeding on larvae.</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0044-8486</s0>
</fA01>
<fA02 i1="01"><s0>AQCLAL</s0>
</fA02>
<fA03 i2="1"><s0>Aquaculture : (Amst.)</s0>
</fA03>
<fA05><s2>318</s2>
</fA05>
<fA06><s2>1-2</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>Developmental changes of digestive enzymes in Persian sturgeon (Acipenser persicus) during larval ontogeny</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>SEYEDEH SEDIGHEH BABAEI</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>ABDOLMOHAMMAD ABEDIAN KENARI</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>NAZARI (Rajabmohammad)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>GISBERT (Enric)</s1>
</fA11>
<fA14 i1="01"><s1>Fisheries Department, Tarbiat Modares University, Noor, P.O. Box 64414-356</s1>
<s2>Noor, Mazandaran</s2>
<s3>IRN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Shahid Rajaee Sturgeon Hatchery Center, Sari, P.O. Box 833</s1>
<s2>Sari, Mazandaran</s2>
<s3>IRN</s3>
<sZ>3 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>IRTA, Centre de Sant Carles de la Ràpita, Unitat de Cultius Experimentals, Crta. de Poblenou km 5.5, 43450 Sant Carles de la Ràpita Tarragona</s1>
<s3>ESP</s3>
<sZ>4 aut.</sZ>
</fA14>
<fA20><s1>138-144</s1>
</fA20>
<fA21><s1>2011</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>15964</s2>
<s5>354000190425070220</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2011 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>1 p.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>11-0319792</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Aquaculture : (Amsterdam)</s0>
</fA64>
<fA66 i1="01"><s0>NLD</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>The development of digestive enzymes from the stomach (pepsin), pancreas (trypsin, chymotrypsin, α-amylase and lipase) and intestine (alkaline phosphatase) was studied in Persian sturgeon (Acipenserpersicus) from hatching to the juvenile stage at 40 days post hatching (dph). Larvae were obtained from artificial propagation of one male and one female and transferred to larval culture tanks where, after yolk sac absorption (9 dph at 17-18 °C), they were fed with Artemia urmiana and Daphnia sp. The assessment of the activity of digestive enzymes showed that at the onset of exogenous feeding, gastric glands were already functional as indicated by the increase in pepsin specific activity. In contrast, alkaline proteases like trypsin and chymotrypsin decreased their specific activity after the onset of exogenous feeding, indicating the importance of these types of enzymes in the cleavage of yolk proteins during the endogenous feeding phase and the replacement of the larval alkaline-type digestion by a juvenile-type acid digestion. After the first feeding, amylase and lipase specific activities increased. Such increments in the activity of amylase might be genetically programmed to better digest carbohydrates in diets with the goal of sparing proteins during the larval stage, whereas the increase in lipase was related to changes in the lipid content of live prey and the progressive maturation of the pancreatic function during larval development. Changes in enzyme activities from the stomach and pancreas were coupled with that in the intestine (brush border membrane), where the specific activity of alkaline phosphatase progressively increased until 19-24 dph and remained constant thereafter, indicated the maturation of the intestine and the achievement of a juvenile-like mode of digestion. Considering these data on the digestive enzymes from the pancreas, stomach and intestine, Persian sturgeon larvae might be weaned around 19-24 dph, as larvae have achieved the complete maturation of their digestive functions by this date. This developmental process, and particularly for the digestive functions, can be considered as a reference to evaluate the effect of a formulated micro diets feeding on larvae.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002A36B01</s0>
</fC02>
<fC02 i1="02" i2="X"><s0>002A15B</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Enzyme</s0>
<s2>FE</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Enzyme</s0>
<s2>FE</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Enzima</s0>
<s2>FE</s2>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Larve</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Larva</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Larva</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Développement</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Development</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Desarrollo</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Croissance</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Growth</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Crecimiento</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Sevrage</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Weaning</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Destete</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Aquiculture</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Aquaculture</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Acuicultura</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Acipenser</s0>
<s4>INC</s4>
<s5>64</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Pisces</s0>
<s2>NS</s2>
<s5>29</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Pisces</s0>
<s2>NS</s2>
<s5>29</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Pisces</s0>
<s2>NS</s2>
<s5>29</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Acipenseridae</s0>
<s4>INC</s4>
<s5>70</s5>
</fC07>
<fN21><s1>220</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/PascalFrancis/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000290 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Curation/biblio.hfd -nk 000290 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Eau |area= EsturgeonV1 |flux= PascalFrancis |étape= Curation |type= RBID |clé= Pascal:11-0319792 |texte= Developmental changes of digestive enzymes in Persian sturgeon (Acipenser persicus) during larval ontogeny }}
![]() | This area was generated with Dilib version V0.6.27. | ![]() |