Protein Complex of Fibrinogen Gamma Chain and Complement Factor H in Ovarian Cancer Patient Plasma.

Background: In the plasma of an advanced cancer patient, fibrinogen is sometimes increased with possible effects on red blood cells (RBCs).

Materials And Methods: The plasma fraction deteriorating osmotic resistance of RBCs was separated from a patient's plasma with advanced ovarian cancer by phenyl-sepharose column chromatography and analyzed with gel filtration chromatography.

Results: In the plasma fraction, we found a protein reactive against whole fibrinogen with a molecular weight higher than that of intact fibrinogen from a healthy volunteer.

Human Papillomavirus E6 Knockdown Restores Adenovirus Mediated-estrogen Response Element Linked p53 Gene Transfer in HeLa Cells.

The p53 gene is inactivated by the human papillomavirus (HPV) E6 protein in the majority of cervical cancers. Treatment of HeLa S3 cells with siRNA for HPV E6 permitted adenovirus-mediated transduction of a p53 gene linked to an upstream estrogen response element (ERE). Our previous study in non-siRNA treated HHUA cells, which are derived from an endometrial cancer and express estrogen receptor β, showed enhancing effects of an upstream ERE on adenovirus-mediated p53 gene transduction.

Virus-induced gene silencing (VIGS) in using the vector.

Lilies () are among the most important floriculture crops, and to accelerate research regarding lily genetics, the development of reverse-genetics tools is necessary. However, -mediated transformation in is time-consuming, since the plants require several years to progress from acclimation to flowering. Thus, virus-induced gene silencing (VIGS) is an attractive method for assaying gene function.

Zymosan Induces Immune Responses Comparable with Those of Adults in Monocytes, Dendritic Cells, and Monocyte-Derived Dendritic Cells from Cord Blood.

Objective: To investigate the differences in toll-like receptor (TLR)-mediated immune responses between human neonates and adults, focusing on the cytokine profiles of monocytes, dendritic cells (DCs), and monocyte-derived DCs (MoDCs) in cord and adult blood.

Study Design: Purified monocytes, DCs, and MoDCs were stimulated with the following TLR ligands: lipopolysaccharide (TLR4), Pam3CSK4 (TLR1/2), flagellin (TLR5), zymosan (TLR2), polyinosinic:polycytidylic acid (TLR3), imiquimod (TLR7), and CpG (TLR9). Interleukin (IL)-8, IL-6, tumor necrosis factor, IL-1β, and IL-10 concentrations were analyzed in culture supernatants.

Increased annexin A2 expression in the placenta of women with acute worsening of preeclampsia.

Background: The aims of present study were to investigate the expression of Annexin A2 in the placenta of patients with preeclampsia (PE) and correlate these data with acute worsening of clinical symptoms.

Methods: Placentas were collected from uncomplicated normal pregnancies (n = 9), PE cases without emergency termination of pregnancy (group 1, n = 6), and PE cases with acute worsening of symptoms necessitating immediate pregnancy termination (group 2, n = 7). Immunohistochemistry data were analyzed quantitatively, and placental mRNA expression was measured by Real-time PCR.

A case of fetal intestinal volvulus without malrotation causing severe anemia.

Fetal intestinal volvulus without malrotation is a rare, life-threatening disease. Left untreated, hemorrhage from necrotic bowel tissue will lead to severe fetal anemia and even intrauterine death. We encountered a case of fetal intestinal volvulus causing severe anemia, which was diagnosed postnatally and successfully treated with surgical intervention.

Characteristic differences and reference ranges for mitral, tricuspid, aortic, and pulmonary Doppler velocity waveforms during fetal life.

Objectives: We aimed to construct reference ranges for time intervals of each component of cardiac flow velocity waveforms in normal fetuses, comparing those variables between right and left ventricles.

Methods: In 359 fetuses at the gestational age of 17-38 weeks, the durations of atrioventricular (AV) valve opening (AVVO), AV valve closure (AVVC), total E- (total-E) and A- (total-A) waves, total ejection time (total-ET), acceleration time (acc-E for E-wave, acc-A for A-wave, and acc-ET for ejection time), and deceleration time (dec-E for E-wave, dec-A for A-wave, and dec-ET for ejection time) were studied cross sectionally.

Results: Both right and left acc-E showed the strongest correlations with gestational age (r = 0.

Pathological findings in a case of failed uterine artery embolization for placenta previa.

The reported success rate of uterine artery embolization (UAE) for obstetrical hemorrhage is more than 90%. We experienced a case of failed UAE for postpartum hemorrhage, although an embolic particle was found pathologically in the uterine vessels without coagulation. A 42-year-old woman (gravida 7, para 2) with placenta previa had genital bleeding at 35 weeks of gestation, and cesarean section was performed.

Pregnancy complicated by cervical varix and low-lying placenta: a case report.

We present a case of cervical varix and low-lying placenta. A cesarean section was performed because of the risk of bleeding with vaginal delivery; hemostasis was achieved using z sutures at the bleeding points. After delivery, the cervical varix decreased dramatically in size.

Pegylated liposomal doxorubicin for platinum-resistant or refractory Müllerian carcinoma (epithelial ovarian carcinoma, primary carcinoma of Fallopian tube and peritoneal carcinoma): A single-institutional experience.

The aim of the present study was to evaluate the efficacy and safety of pegylated liposomal doxorubicin (PLD) in patients with Müllerian carcinoma treated at our hospital. Nineteen patients with platinum-resistant Müllerian carcinoma were treated with intravenous PLD 50 mg/m(2) every 4 weeks. Tumor response was assessed by MRI following every 2-3 cycles of treatment.

Expression of the mitotic-arrest deficiency 2 is associated with chemotherapy resistance in ovarian serous adenocarcinoma.

Mitotic-arrest deficiency 2 (MAD2) is a key component of spindle assembly checkpoint (SAC) function; SAC mediates spindle microtubule attachment to kinetochores on chromosomes and chromosomal segregation during mitosis. To determine whether MAD2 expression is associated with chemotherapy resistance in ovarian serous adenocarcinoma, we reviewed tumor samples from 41 cases of ovarian serous adenocarcinoma at Osaka City University Medical School Hospital (Osaka, Japan), 2000-2007. Of the 41 cases, 24 were recurrent and 17 were not recurrent.