Acid-base balance parameters of follicular fluid and venous blood in cattle

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F20%3A43878981" target="_blank" >RIV/62157124:16170/20:43878981 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61384399:31160/20:00055583

Výsledek na webu

<a href="http://apps.webofknowledge.com.katalog.vfu.cz:2048/full_record.do?product=WOS&search_mode=GeneralSearch&qid=1&SID=F4iNYexqxX6qv8AYMRb&page=1&doc=1" target="_blank" >http://apps.webofknowledge.com.katalog.vfu.cz:2048/full_record.do?product=WOS&search_mode=GeneralSearch&qid=1&SID=F4iNYexqxX6qv8AYMRb&page=1&doc=1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2754/avb202089010003" target="_blank" >10.2754/avb202089010003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Acid-base balance parameters of follicular fluid and venous blood in cattle

Popis výsledku v původním jazyce

The study aimed to compare differences of physiological acid-base balance (ABB) parameters in follicular fluid (FF) and venous blood (VB) and to evaluate ABB parameters in FF collected from different ovarian follicles in dairy cows and heifers. The ABB parameters (pH, pCO(2), pO(2), HCO3- and base excess (BE)) in the FF of the preovulatory follicle, of the dominant follicle on the 9th day of the cycle and of the superovulatory estrous follicles were compared to VB. Similarly, the dynamics of the ABB profile in FF and VB were monitored in repeated sampling in a group of heifers stimulated by follicle-stimulating hormone (FSH). Higher values of pH and pO(2) and lower values of pCO(2), HCO3- and BE were found in FF compared to VB in all experiments. Laterality of ovaries, time of sampling, ovarian activity or stimulation of the follicular development by FSH did not significantly influence ABB parameters. We found higher pH (7.392 +/- 0.027 vs. 7.364 +/- 0.032) and pO(2) (13.83 +/- 2.20 kPa vs. 4.50 +/- 0.67 kPa), lower pCO(2) (5.70 +/- 0.39 kPa vs. 6.54 +/- 0.61 kPa), HCO3- (25.51 +/- 1.52 mmol/l vs. 26.86 +/- 2.12 mmol/l) and BE (1.14 +/- 1.57 mmol/l vs. 1.95 +/- 2.2 mmol/l) in FF compared to VB in all non-stimulated cows. Similar relationships between FF and VB were found in all FSH stimulated cows. The study provides as yet unknown knowledge on the physiology of follicular fluid in cattle.

Název v anglickém jazyce

Acid-base balance parameters of follicular fluid and venous blood in cattle

Popis výsledku anglicky

The study aimed to compare differences of physiological acid-base balance (ABB) parameters in follicular fluid (FF) and venous blood (VB) and to evaluate ABB parameters in FF collected from different ovarian follicles in dairy cows and heifers. The ABB parameters (pH, pCO(2), pO(2), HCO3- and base excess (BE)) in the FF of the preovulatory follicle, of the dominant follicle on the 9th day of the cycle and of the superovulatory estrous follicles were compared to VB. Similarly, the dynamics of the ABB profile in FF and VB were monitored in repeated sampling in a group of heifers stimulated by follicle-stimulating hormone (FSH). Higher values of pH and pO(2) and lower values of pCO(2), HCO3- and BE were found in FF compared to VB in all experiments. Laterality of ovaries, time of sampling, ovarian activity or stimulation of the follicular development by FSH did not significantly influence ABB parameters. We found higher pH (7.392 +/- 0.027 vs. 7.364 +/- 0.032) and pO(2) (13.83 +/- 2.20 kPa vs. 4.50 +/- 0.67 kPa), lower pCO(2) (5.70 +/- 0.39 kPa vs. 6.54 +/- 0.61 kPa), HCO3- (25.51 +/- 1.52 mmol/l vs. 26.86 +/- 2.12 mmol/l) and BE (1.14 +/- 1.57 mmol/l vs. 1.95 +/- 2.2 mmol/l) in FF compared to VB in all non-stimulated cows. Similar relationships between FF and VB were found in all FSH stimulated cows. The study provides as yet unknown knowledge on the physiology of follicular fluid in cattle.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40301 - Veterinary science

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta veterinaria Brno

ISSN

0001-7213

e-ISSN

—

Svazek periodika

89

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

3-10

Kód UT WoS článku

000529064300001

EID výsledku v databázi Scopus

—