Uloga praživotinja u probavilu preživača

undergraduate thesis

• Title (english): The role of ciliate protozoa in ruminants digestion
• Author: Tina Vugrinec
• Mentor: Renata Matoničkin Kepčija (mentor)
• Granter: University of Zagreb; Faculty of Science; (Department of Biology); Zagreb
• Defense date and country: 2010, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Biology

Abstract

Uloga protozoa u metabolizmu i probavi preživača je neupitno velika, iako još uvijek nedovoljno istražena unatoč brojnim istraživanjima i objavljenim znanstvenim radovima. Budući da praživotinje nisu esencijalne u buragu, potrebno je provesti dodatna istraživanja s obzirom na mnogo nepoznanica u biokemijskim procesima i ponašanju ove jedinstvene grupe mikroorganizama Mikrobiološki ekosustav probavnog sustava, odnosno samog buraga je složena zajednica različitih mikrobioloških skupina koje žive u simbiozi s domaćinom, djeluju sinergistički u biokonverziji hrane bogate celulozom u masne kiseline koje služe kao glavni izvor energije za domaćina. Sinergizam i antagonizam među različitim grupama mikroorganizama ili čak među rodovima iste skupine je toliko velik i složen da je teško odrediti ulogu određenih skupina u buragu. Takav mikrobiološki ekosustav pridonosi stabilnosti u fermentciji i razgradnji čestica hrane, te nedvojbeno pridonosi općem dobrom stanju domaćina. Mikroorganizmi u buragu općenito su bolje proučeni u domaćih životinja, nego u divljih životinja.

Abstract (english)

The role of protozoa in metabolism and ruminant digestion is certainly huge although still not enough explored despite, present research and published studies. Microbial ecosystem of digestive system with respect rumen itself is complex community of different microbiologic groups which lives in symbiosis with host, works synergistically in cellulose rich food bioconversion into fat acids, which are used as main energy resource for host. Synergism and antagonism between different groups of microorganism or even different genus from same groups is so enormous and complex that it is very hard to determine the role of certain groups in rumen. Such microbiologic ecosystem contributes to stability in fermentation and degradation of food particles and undoubtedly conduce general well being of host. Generally, the microorganisms in rumen are better studied in household than wild animals.

• Keywords: praživotinje; probavilo preživača
• Keywords (english): protozoa; ruminants digestion
• Language: croatian
• URN:NBN: urn:nbn:hr:217:047932
• Study programme: Title: Ecology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-04-04 08:32:49