Citation: van Niekerk G and Engelbrecht AM (2015) Commentary on: " A common origin for immunity and digestion. " Front. Microbiol. 6:531. We read with great interest the recent hypothesis forwarded by Broderick (2015). The underlying question addressed in her thesis is central to the field of evolutionary immunology: What drives immunological innovation? This question finds its most intriguing ...

A raw fish-juice was prepared and sterilized through the use of (60)Co gamma-irradiation. It was evaluated for suitability in an agar medium for testing the proteolytic activity of bacteria isolated from fish. Microorganism proteolytic activity was also detected by conventional methods with skim milk-agar. We tested 1,145 isolates from fresh and spoiling irradiated (0.0, 0.3, and 0.6 Mrad) yell...

the rose sawfly, arge rosae linnaeus, is one of the most destructive pests of rose bushes in the north of iran. nowadays, many attempts have been made to reduce pesticide application by looking for new methods of pest control. a non chemical method for controlling insect pests including a. rosae can be achieved by using genetically engineered plants expressing carbohydrase inhibitors. therefore...

198 Lactic acid bacteria (LAB) were isolated from Iranian milk samples. Almost all isolatedLAB showed inhibitory activity towards E. coli and S. aureus as Gram negative and Grampositive indicators, respectively. No role was observed for hydrogen peroxide in the activity ofall isolated strains while organic acids proved a prominent role in all detected inhibitoryactivities. Within isolated LAB, ...

Hypertension is a significant public health problem worldwide, leading risk factor for cardiovascular disease and cause of premature death. Angiotensin-I-converting enzyme (ACE) activity one the causes hypertension. Lamtoro Gung has potential as an Enzyme Inhibitory (ACE-I) due to presence peptide that able inhibit its prevent The germination process was carried out hydrolyse storage proteins p...

Proteolytic activity, acid phosphatase activity and fructose concentration were measured in seminal plasma from 205 human semen samples. Certain routine sperm characteristics were also determined. High fibrinolytic activity was found and TAME-esterase and proteinase activity was also present in all specimens. The activity of all the proteolytic enzymes correlated positively with the acid phosph...

this study was carried out to clarify the feeding biology of the blood cockle ( anadara granosa ). we collected blood cockles from 8 stations in the matang mangrove estuary of malaysia in july and august 2010. the digestive tube contents of the specimens were stained with congo red and observed under a light microscope. the results showed blood cockles take in particles containing cellulose as ...

Proteolytic enzymes are important macromolecules in the regulation of biochemical processes in living organisms. Additionally, these versatile biomolecules have numerous applications in the industrial segment. In this study we have characterized a protein-rich fraction of Cnidoscolus urens (L.) Arthur leaves, rich in proteolytic enzymes, and evaluated its effects on the coagulation cascade. Thr...