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1. Full Text The gut microbiome and degradation enzyme activity of wild freshwater fishes influenced by their trophic levels
by Liu, Han and Guo, Xianwu and Gooneratne, Ravi and Lai, Ruifang and Zeng, Cong and Zhan, Fanbin and Wang, Weimin
Scientific Reports, ISSN 2045-2322, 04/2016, Volume 6, Issue 1, p. 24340
Vertebrate gut microbiome often underpins the metabolic capability and provides many beneficial effects on their hosts. However, little was known about how... 
CELLULOLYTIC BACTERIA | DIET | SEQUENCES | METABOLISM | INTESTINAL MICROBIOTA | GRASS CARP | MULTIDISCIPLINARY SCIENCES | BACTERIAL COMMUNITIES | DIVERSITY | TROUT ONCORHYNCHUS-MYKISS | CELLULASE | Bacteria - isolation & purification | Microbiota | Animals | Intestines - microbiology | Species Specificity | Bacteria - classification | Fresh Water | Fishes - microbiology | Intestines - enzymology | Biodegradation | Enzymes | Trypsin | rRNA 16S | Food chains | Enzymatic activity | Cellulase | Trophic levels | Cellulose | Metabolism
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2. Full Text Oxidative stress and digestive enzyme activity of flatfish larvae in a changing ocean
by Pimentel, Marta S and Faleiro, Filipa and Diniz, Mário and Machado, Jorge and Pousão-Ferreira, Pedro and Peck, Myron A and Pörtner, Hans O and Rosa, Rui
PLoS ONE, ISSN 1932-6203, 07/2015, Volume 10, Issue 7, p. e0134082
Until now, it is not known how the antioxidant and digestive enzymatic machinery of fish early life stages will change with the combined effects of future... 
EARLY-LIFE STAGES | HSP70 EXPRESSION | THERMAL TOLERANCE | HEAT-SHOCK PROTEINS | IMPACT | SOLEA-SENEGALENSIS | MULTIDISCIPLINARY SCIENCES | CARBONIC-ACID | ACIDIFICATION | TROPICAL MARINE FISH | HISTORY | Malondialdehyde - metabolism | Oxidative Stress | Antioxidants - metabolism | Larva - metabolism | Oxygen Consumption | Digestion | Heat-Shock Response | Global Warming | Animals | Flatfishes - physiology | Flatfishes - metabolism | Larva - enzymology | Lipid Peroxidation | Seawater | Antioxidants | Oxidative stress | Glutathione transferase | Physiological aspects | Digestive enzymes | Research | Flatfishes | Ocean acidification | Larvae | Alkaline phosphatase | Deformation | Enzyme activity | Acidification | Lipid peroxidation | Environmental changes | Organisms | Boundaries | Machinery | Eggs | Recruitment | Hypercapnia | Enzymatic activity | Catalase | Intestine | Rodents | Fish | Physiology | Pancreas | Glutathione | Enzymes | Oceans | Heat shock proteins | Metabolism | Environmental conditions | Heat | Trypsin | Environmental science | Morphology | Marine ecosystems | Larval development | Aquaculture | Heat shock
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3. Full Text EVOLUTIONARY TRANSITIONS IN ENZYME ACTIVITY OF ANT FUNGUS GARDENS
by Henrik H. De Fine Licht and Morten Schiøtt and Ulrich G. Mueller and Jacobus J. Boomsma
Evolution, ISSN 0014-3820, 7/2010, Volume 64, Issue 7, pp. 2055 - 2069
Fungus-growing (attine) ants and their fungal symbionts passed through several evolutionary transitions during their 50 million year old evolutionary history.... 
Fungi | Symbionts | Symbiosis | Enzymes | Ants | Enzyme activity | Leaf cutting ants | Evolution | Insect colonies | Insect genetics | diffuse coevolution | Decomposition | fungus‐growing ants | Leucocoprinus gongylophorus | mutualism | Fungus-growing ants | Diffuse coevolution | Mutualism | fungus-growing ants | SUBSTRATE PREPARATION | LEAF-CUTTING ANTS | ATTA SEXDENS RUBROPILOSA | GROWING ANTS | LEUCOAGARICUS-GONGYLOPHORUS | WASTE MANAGEMENT | EVOLUTIONARY BIOLOGY | BACTERIAL ENDOSYMBIONTS | GENETICS & HEREDITY | DIGESTIVE ENZYMES | ECOLOGY | ACROMYRMEX-SUBTERRANEUS HYMENOPTERA | SYMBIOTIC FUNGUS | Species Specificity | Molecular Sequence Data | Genotype | DNA Primers - genetics | Soil - analysis | Phylogeny | Sequence Analysis, DNA | Enzymes - analysis | Biological Evolution | Animals | Agaricales - genetics | Base Sequence | Panama | Ants - enzymology | Enzymes - metabolism | Biological Sciences | Naturvetenskap | Biologi | Natural Sciences
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4. Full Text Effect of probiotics on growth performance and digestive enzyme activity of the shrimp Penaeus vannamei
by Wang, Yan-Bo
Aquaculture, ISSN 0044-8486, 2007, Volume 269, Issue 1, pp. 259 - 264
The effect of probiotics on growth performance and digestive enzyme activity of the shrimp was investigated. Photosynthetic bacteria and sp. were added to... 
Penaeus vannamei | Probiotics | Growth performance | Digestive enzyme | Enzymes | Growth
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5. Full Text Effect of probiotics on growth performance and digestive enzyme activity of the shirmp Penaeus vannamei
by Wang, YB
AQUACULTURE, ISSN 0044-8486, 09/2007, Volume 269, Issue 1-4, pp. 259 - 264
The effect of probiotics on growth performance and digestive enzyme activity of the shrimp Penaeus vannamei was investigated. Photosynthetic bacteria and... 
ONTOGENIC CHANGE | BACTERIA | AQUACULTURE | LARVAL DEVELOPMENT | SHRIMP | YEAST | growth performance | digestive enzyme | FISHERIES | CARP CYPRINUS-CARPIO | MARINE & FRESHWATER BIOLOGY | Penaeus vannamei | STREPTOCOCCUS-FAECIUM | DISEASE RESISTANCE | probiotics
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6. Full Text Effects of bioflocs on growth performance, digestive enzyme activity and body composition of juvenile Litopenaeus vannamei in zero-water exchange tanks manipulating C/N ratio in feed
by Xu, Wu-Jie and Pan, Lu-Qing
Aquaculture, ISSN 0044-8486, 08/2012, Volume 356-357, pp. 147 - 152
A 30-day feeding experiment was conducted to investigate the effects of promoted bioflocs on growth performance, feed utilization, digestive enzyme activity... 
C/N ratio | Microbial floc | Litopenaeus vannamei | Zero-water exchange | Growth performance | Digestive enzyme activity | SUBSTRATE ADDITION | AQUACULTURE | HIGH-INTENSITY | FISHERIES | POND WATER | TILAPIA | CULTURE-SYSTEM | MARINE & FRESHWATER BIOLOGY | CARBOHYDRATE ADDITION | NUTRITION | TECHNOLOGY | PACIFIC WHITE SHRIMP | Enzymes | Amylases | Proteases | Growth | Analysis | Physiological aspects | Sugars
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7. Full Text Ontogeny of the digestive enzyme activity of the Amazonian pimelodid catfish Pseudoplatystoma punctifer (Castelnau, 1855)
by Castro-Ruiz, Diana and Mozanzadeh, Mansour Torfi and Fernández-Méndez, Christian and Andree, Karl B and García-Dávila, Carmen and Cahu, Chantal and Gisbert, Enric and Darias, Maria J
Aquaculture, ISSN 0044-8486, 04/2019, Volume 504, pp. 210 - 218
The aim of the study was to evaluate the functional ontogeny of the digestive system of through the analysis of the activity of the main intestinal (alkaline... 
Pseudoplatystoma punctifer | Brush border | Enzymatic activity | Digestive system | Gastric enzymes | Ontogeny | Pancreatic enzymes | SYSTEM | SURVIVAL | PROTEIN | KNOWLEDGE | SEA BREAM | IDENTIFICATION | TRACT | FISHERIES | BOTTLENECKS | TEMPERATURE | MARINE & FRESHWATER BIOLOGY | LARVAL GROWTH | Enzymes | Hydrolases | Phosphatases | Analysis | Aquaculture industry
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8. Full Text The effect of Bacillus spp. bacteria used as probiotics on digestive enzyme activity, survival and growth in the Indian white shrimp Fenneropenaeus indicus
by Ziaei-Nejad, Saeed and Rezaei, Mehran Habibi and Takami, Ghobad Azari and Lovett, Donald L and Mirvaghefi, Ali-Reza and Shakouri, Mehdi
Aquaculture, ISSN 0044-8486, 2006, Volume 252, Issue 2, pp. 516 - 524
This study examined the effects of a commercial probiotic on the digestive enzyme activity, survival and growth of at various ontogenetic stages in three... 
Probiotic | Indian white shrimp | Fenneropenaeus indicus | Growth | Bacillus | Digestive enzyme activity | Survival | ONTOGENIC CHANGE | AQUACULTURE | survival | PENAEUS-MONODON | LITOPENAEUS-VANNAMEI | TIGER SHRIMP | probiotic | PONDS | FISHERIES | MARINE & FRESHWATER BIOLOGY | ENHANCEMENT | LARVAE | growth | digestive enzyme activity | WATER | Digestive enzymes
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9. Full Text Effect of biofloc technology on growth, digestive enzyme activity, hematology, and immune response of genetically improved farmed tilapia (Oreochromis niloticus)
by Long, Lina and Yang, Jing and Li, Yuan and Guan, Chongwu and Wu, Fan
Aquaculture, ISSN 0044-8486, 11/2015, Volume 448, pp. 135 - 141
An 8-week experiment was conducted to investigate the effects of biofloc technology (BFT) on the growth, digestive activity, hematology, and immune response of... 
Tilapia | Digestive activity | Immune response | Hematological parameters | Growth performance | Biofloc technology | AQUACULTURE | JUVENILE LITOPENAEUS-VANNAMEI | BIO-FLOCS TECHNOLOGY | C/N RATIO | FISHERIES | INSECT IMMUNITY | POND WATER | MARINE & FRESHWATER BIOLOGY | NITROGEN | SYSTEMS | LIMITED WATER EXCHANGE | PACIFIC WHITE SHRIMP | Fish-culture | Growth | Analysis | Fishes | Hemoglobin | Fish as food | Glucose | Lysozyme | Dextrose | Aquaculture
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10. Full Text Growth performance, immune response, and digestive enzyme activity in Pacific white shrimp, Penaeus vannamei Boone, 1931, fed dietary microbial lysozyme
by Javahery, Susan and Noori, Ahmad and Hoseinifar, Seyed Hossein
Fish and Shellfish Immunology, ISSN 1050-4648, 09/2019, Volume 92, pp. 528 - 535
The present study investigates the effects of the dietary microbial lysozyme (ML) as an immunostimulant, on the growth performance, some immune parameters and... 
Penaeus vannamei | Antioxidant levels | Microbial lysozyme | Growth performance | Digestive enzyme activity | VITAMIN-E | CRAYFISH ASTACUS-LEPTODACTYLUS | ACID | DEFENSE-MECHANISMS | INTESTINAL MICROBIOTA | LITOPENAEUS-VANNAMEI | AEROMONAS-SALMONICIDA | PARAMETERS | IMMUNOLOGY | FISHERIES | MARINE & FRESHWATER BIOLOGY | VETERINARY SCIENCES | INFECTION | STRESS | Antioxidants | Immune response | Phosphatases | Growth | Proteases | Marine sciences | Dietary supplements | Superoxide | Lysozyme
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11. Full Text The effects of different degrees of procyanidin polymerization on the nutrient absorption and digestive enzyme activity in mice
by Zhong, Huairong and Xue, Yong and Lu, Xiaoyuan and Shao, Qiang and Cao, Yuelei and Wu, Zhaoxia and Chen, Gao
Molecules, ISSN 1420-3049, 11/2018, Volume 23, Issue 11, p. 2916
Proanthocyanidins, including polymers with both low and high degrees of polymerization, are the focus of intensive research worldwide due to their high... 
Polymerization | Nutrient | Antioxidant properties | Digestive enzyme | Proanthocyanidins | polymerization | antioxidant properties | digestive enzyme | DIETARY POLYPHENOLS | nutrient | proanthocyanidins | PROTEIN | INHIBITION | BIOCHEMISTRY & MOLECULAR BIOLOGY | TANNINS | CHEMISTRY, MULTIDISCIPLINARY
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12. Full Text Compensatory growth and digestive enzyme activity of Litopenaeus vannamei submitted to feeding restriction in a biofloc system
by Rocha, João Victor and Silva, José Filipe and Barros, Camila and Peixoto, Silvio and Soares, Roberta
Aquaculture Research, ISSN 1355-557X, 12/2019, Volume 50, Issue 12, pp. 3653 - 3662
Feeding restriction is a strategy in shrimp farming management that may promote compensatory growth after feeding is re‐established. This study aims to... 
dietary management | fasting | feeding regimen | marine shrimp | Enzymes | Shrimp culture | Enzyme activity | Tanks | Growth | Food conversion | Biomass | Juveniles | Conversion | Feeding | Biofloc technology | Crustaceans | Enzymatic activity | Feeding regimes | Digestive enzymes | Farm management | Feed composition | Feed | Aquaculture
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13. Full Text Plasticity in gastrointestinal morphology and enzyme activity in lactating striped hamsters (Cricetulus barabensis)
by Zhang, Ji-Ying and Zhao, Xiao-Ya and Wen, Jing and Tan, Song and Zhao, Zhi-Jun
Journal of Experimental Biology, ISSN 0022-0949, 05/2016, Volume 219, Issue 9, pp. 1327 - 1336
In small mammals, marked phenotypic plasticity of digestive physiology has been shown to make it easier for them to cope with energetically stressful periods,... 
Litter size | Lactation | Leptin | Sustained energy intake | Phenotypic plasticity | Digestive enzymes | Neuropeptide | Litter Size | Cricetinae | Cricetulus - anatomy & histology | Cricetulus - physiology | Digestion | Pepsin A - metabolism | CD13 Antigens - metabolism | Energy Intake | Adipose Tissue - metabolism | Animals | Leptin - blood |