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1.
The influence of suckling stimulation upon postpartum aggression was studied by removing the nipples (thelectomy) of female mice at various times during pregnancy and lactation. Prepartum thelectomy, regardless of whether it was performed prior to mating or shortly before parturition, in combination with the fostering of young, prevented the exhibition of aggression. The aggressive behavior of females thelectomized following either 2 or 5 days of suckling experience was similar to that of normal lactating females. However, only 25% of animals thelectomized following 24 hr of suckling experience exhibited aggressive behavior. The results demonstrate that suckling stimulation is important for the initiation of postpartum aggression but is not essential in animals that have had at least 48 hr of suckling experience. 相似文献
2.
Daniel R. Scoles Mandi Gandelman Sharan Paul Thomas Dexheimer Warunee Dansithong Karla P. Figueroa Lance T. Pflieger Scott Redlin Stephen C. Kales Hongmao Sun David Maloney Robert Damoiseaux Mark J. Henderson Anton Simeonov Ajit Jadhav Stefan M. Pulst 《The Journal of biological chemistry》2022,298(8)
3.
Plasma Physics Reports - Quasiperiodic and chaotic features of the dust ion acoustic (DIA) waves in a magnetized dusty plasma is studied. Reductive perturbation technique (RPT) is used to derive... 相似文献
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5.
Bojić L Ivanisević M Sinićić A Lesin M Rogosić V Mandić Z Cerovski B 《Collegium antropologicum》2004,28(1):343-347
The aim of the study was to determine the incidence of monosymptomatic optic neuritis (MON) in residents of Split-Dalmatia County, Croatia. The 127 cases (83 female, aged 26.2+/-9.9 and 44 male aged 26.9+/-11.2) with MON presented between January 1985 and December 2001 were analyzed from hospital data. The annual incidence was 1.6 per 100,000 (95% CI, 0-3). The incidence among females was 2.2 (95% CI, 0-4.6) cases / 100,000 per year and 1.1 (95% CI, 0-3) among males. The difference in incidence rates for women vs. men was not significant (chi2=0.41; p=0.52), although it is more likely that a true difference exists. The peak incidence in both sexes observed in the group 20-29 years of age was 4.2 (95% CI, 0-10). The highest incidence of MON was found in spring (46 cases). In summary, the incidence of MON in Split-Dalmatia County during the 17 years period is relatively low. 相似文献
6.
Basic personality traits and specific behavior characteristics were assess in 39 patients (12 to 15 years old) having chronic tension-type headache. Patients were referred for clinical examination to the Neural-pediatrics Ward of the Department of Pediatrics, Osijek, Croatia. Eysenck Personality Questionnaire--Juniors (EPQ-J), a new Croatian personality Questionnaire of domination, aggression, introversion and ambition (DAIA), were applied for the testing. The scores obtained by patients in personality questionnaires were compared with averages scores normal sample of healthy pupil same ages. Our patients were found to have no signs of emotional instability. Their behavior is prosocial, nonaggressive, and ambitious, aimed at the achievement of superior results at school and life although already quite successful in their studies. Tensions arising from the school setting seem to be important factors triggering tension-type headaches. 相似文献
7.
Kis Z Sas K Gyulai Z Treso B Petrovay F Kapusinszky B Csire M Endresz V Burian K Mandi Y Vecsei L Gonczol E 《The new microbiologica》2007,30(3):213-220
The aim of this study was to examine whether chronic infections and genetic factors of the host play roles in the pathophysiology of acute noncardioembolic ischemic stroke. Blood samples from 59 subjects with ischemic stroke and 52 control patients were investigated by nested PCR for the presence of C. pneumoniae DNA, HCMV DNA and enterovirus RNA, by ELISA for the levels of antibodies to C. pneumoniae, HCMV, HSV, HHV-6, EBV and the inflammatory chemokine IL-8, and by PCR for promoter polymorphism of the IL-8 and CD14 host genes. Associations of stroke with the HCMV IgG and HSV-1 IgA antibody levels were observed. No association of stroke was detected with the presence of C. pneumoniae, HCMV or enterovirus nucleic acids in the peripheral blood, C. pneumoniae IgM, IgG and IgA, the HSV IgG, the EBV IgG, or HHV-6 IgG antibody levels, the pathogen burden, the IL-8 or CD14 promoter polymorphisms, or with the serum levels of IL-8 in the overall study population. These results are consistent with the hypothesis that certain pathogens are involved in the development of ischemic stroke. 相似文献
8.
Mandi G Sarkar SN Mishra SK Raviprakash V 《Indian journal of experimental biology》2005,43(9):795-801
The present study was undertaken to investigate the in vitro influence of mibefradil, a calcium channel blocker, and pinacidil, a potassium channel opener, on pregnant goat myometrial spontaneous rhythmic contractility and contractions induced with the agonist, oxytocin. Longitudinal strips from the distal region of uterus, collected from goats at midgestation, were mounted in an organ bath for recording isometric contractions. Mibefradil (10(-8)-10(-4) M) or pinacidil (10(-10)-10(-4) M), added cumulatively to the bath at an increment of 1 log unit, caused concentration-dependent inhibition of the spontaneous rhythmic contractions of isolated uterine strips. The rhythmic contraction was, respectively, abolished at 100 and 10 microM concentrations of mibefradil and pinacidil. In a concentration-dependent manner, mibefradil (1 and 10 microM) antagonized the contractions elicited with oxytocin (10(-5)-10(-2) IU). Pretreatment of uterine strips with glibenclamide (10 microM), a selective KATP channel blocker, caused a rightward shift of the concentration-response curve of pinacidil with a concomitant decrease in its pD2 value. Pinacidil (0.3, 1 and 3 microM), in a concentration-related manner, antagonized the oxytocin (10(-5)-10(-2) IU)-induced contractile response. The inhibition of spontaneous rhythmic contractions and antagonism of oxytocin-induced contraction by mibefradil in the pregnant goat myometrium may be related to the antagonism of voltage-dependent Ca2+ channels, while by pinacidil suggests that KATP channel could be a therapeutic target for tocolysis. 相似文献
9.
Novak-Laus K Mandić Z Iveković R Korsić J Tedeschi-Reiner E Masnec-Paskvalin S Bojić L 《Collegium antropologicum》2005,29(Z1):17-20
The patients with uveitic glaucoma are at high risk for failure following drainage surgery because of young age of these patients, preoperative long-term control of inflammation and postoperative complications. Twenty-two trabeculectomies performed in 22 patients with uveitic glaucoma were retrospectively evaluated to analyze the effect of intraoperative application of mitomycin C (MMC). Success rates, postoperative levels of intraocular pressure (IOP) and postoperative complications were studied. After a mean follow-up of 10.6 months (range, 5-28 months), 15 patients (68.2%) achieved IOP of 21mmHg or less without antiglaucoma medications. There were statistically significant reduction in IOP postoperatively during the period studied (p < 0.001). Early postoperative complications included chorioidal detachment (9.1%), shallow anterior chamber (9.1%), hyphema (13.6%), macular edema (4.5%) and raised IOP (27.3%). Late postoperative complications included exacerbation of uveitis (4.5%), macular edema (4.5%), cataract (22.7%) and raised IOP (31.8%). The eyes with raised IOP needed additional antiglaucoma medication. The results of this retrospective and uncontrolled study suggest that intraoperative application of MMC may be a good option for enhancement of short-term trabeculectomy success rates in patients with uveitic glaucoma. 相似文献
10.
The purpose of this study was to evaluate results of combined phacoemulsification, intraocular lens implantation and pars plana vitrectomy in patients with advanced diabetic retinopathy. We retrospectively evaluated postoperative outcomes and complications in 102 eyes of 102 patients who underwent a combined procedure. All patients had a visually significant cataract. Forty two patients had vitreous hemorrhage and mild proliferative diabetic retinopathy. Sixty patients had a mild tractional retinal detachment. The median follow up was 14 months (range 6-36 months). 80% of patients had an increase of visual acuity of at least 2 Snellen lines. The most frequent early postoperative complication was elevated intraocular pressure, followed by mild fibrinous reaction. The most frequent late postoperative complication was the presence of posterior synechia, followed by glaucoma. Eleven patients required a repeated pars plana vitrectomy. Combined phacoemulsification, posterior chamber intraocular lens implantation and pars plana vitrectomy can be successfully performed in selected diabetic patients with favorable postoperative outcome. 相似文献