ROMANIAN BIOTECHNOLOGICAL LETTERS

- an international journal -

Volume 15                                  No. 3, Supplement                   May - June 2010

 

CONTENTS

 

INTRODUCTION…………………………………………………………………………………….……………………1

STELA ZAMFIRESCU

The retrospective results of the research developments regarding reproduction biotechnologies in sheep and goat in Romania..………………………………………………………………………………………………………....………...3

DELIA HUTANU, CONSTANTIN CRΓCIUN, MARIA CHECIU, IACOB CHECIU

Ultrasturctural aspects of human immature oocytes..……………………… ..…………………………………….…….13

ELENA SOGORESCU, STELA ZAMFIRESCU, ANDREEA HORTANSE ANGHEL, DORINA NADOLU

The influence of new media on the developmental competence of goat and sheep oocytes…………………………......19

ANDREEA ANGHEL, STELA ZAMFIRESCU, COPREAN DRAGOMIR, DORINA  NADOLU,

SOGORESCU ELENA, BUSURICU FLORICA

The effects of antioxidants on the cytological parameters of cryopreserved buck semen………………….…………….26

ANGHEL ANDREEA, ZAMFIRESCU STELA

Role of antioxidant additives in the protection  of the cryopreserved semen against free radicals………….……..…….33

CARMEN ANA PIVODA, SARANDAN HOREA FERA GRIGORIE,  DANA JITARIU,

CAMELIA ZOIA ZAMFIR, ENCIU ANA

The nutritional effects of vegetal lecithin over the apparent digestibility and sheep ruminant parameters ………..…….42

FLORENTINA ISRAEL-ROMING, MIHAELA AVRAM

Deoxynivalenol stability during wheat processing…………………………………………………….……………...….47

RADU MARIUS-DANIEL, COPREAN DRAGOMIR, SCHIOPU STELIAN

The effect of acute physical exercise on liver and kidney in the wistar rat…………………………….…………..…….51

RADU MARIUS-DANIEL, SCHIOPU STELIAN, COPREAN DRAGOMIR

The effect of acute physical exercise on the antioxidant status of the skeletal and cardiac muscle in the wistar rat..............56

MIHAELA HINCU, OLGA  SURDU, ALBERTINE LEON, GAROFITA MATEESCU,

ZIZI NICULESCU, IRINA DURBALA, STELA ZAMFIRESCU

Cellular and molecular alterations in skin submitted to ultraviolet radiations………………...……………..…….……. 62

CHIRCOR LIDIA, COJOCARU MIRELA

Positive correlation for decidual ischemic transformation  in premature birth placenta………………………………….70

CHIRCOR LIDIA, COJOCARU MIRELA, ZAMFIRESCU STELA

Morphological and cytogenetic effects  of hydantoin and primidone. Experimental study………………………...…….76

COJOCARU MIRELA, CHIRCOR LIDIA

Studying the dynamics of the programmed cell death in the fetal heart-comparative study between the atria and ventricles…………………………………………………………………………………………………………......…...86

COJOCARU MIRELA , CHIRCOR LIDIA

Longitudinal study of morphological changes during the heart development, the incidence of programmed cell death phenomenon………….…………………………………………………………………………………………...………93

G. PRODAN, V. CIUPINA

Rietveld analysis of policrystalline materials using precession of electron diffraction………………………...……….102

MADΓLINA PRODAN,  IULIANA STANESCU,  V. CIUPINA,  DOINA GHEORGHIU, COMSA STANCA,
V. EUGENIU, G. PRODAN

Nanostructured thin films for prosthetic dentistry applications…………………………………………………...…….109

CONSTANTA STEFANOV, AURELIANA CARAIANE, V. CIUPINA, G. PRODAN,  STELA ZAMFIRESCU, MADALINA PRODAN, IULIANA STANESCU, E. VASILE

Comparative TEM study of dental tissue hydroxyapatite with chemically obtained apatite ………….………………. 117

MONICA SILVIA CIOCOIU, MIRELA COJOCARU, S. V. CIOCOIU

Implications of levels of stress factors in the magistrate’s activity…………………………………………………..….126

MONICA SILVIA CIOCOIU, MIRELA COJOCARU, S. V. CIOCOIU

Stress related manifestations regarding magistrates……………………………………………………………………..134

Cover 1: The Bucharest University Building