Phytochemical Analysis and Genotoxicological Evaluation of Prickly Pear Peel Extracts.

This study investigated the beneficial properties of prickly pear peel (PPP) extracts from (L.) Mill. Extracts were obtained via the Soxhlet extraction method using methanol (P1), ethanol (P2) and ethanol-water (P3) as extraction solvents.

Case Report: Diagnosis of Petrous Apex IgG4-Related Disease by Middle Cranial Fossa Craniotomy and Temporal Bone Biopsy.

Introduction: Primary IgG4-related disease (IgG4-RD) of the temporal bone is a rare condition. Unlike typical petrous apicitis or Gradenigo syndrome, our patient presented exclusively with unilateral cranial nerve VI palsy and symptoms of diplopia. Skull base imaging demonstrated a destructive bony lesion in the petrous apex.

Rationale for Using Irreversible Epidermal Growth Factor Receptor Inhibitors in Combination with Phosphatidylinositol 3-Kinase Inhibitors for Advanced Head and Neck Squamous Cell Carcinoma.

Head and neck squamous cell carcinoma (HNSCC) is a common and debilitating form of cancer characterized by poor patient outcomes and low survival rates. In HNSCC, genetic aberrations in phosphatidylinositol 3-kinase (PI3K) and epidermal growth factor receptor (EGFR) pathway genes are common, and small molecules targeting these pathways have shown modest effects as monotherapies in patients. Whereas emerging preclinical data support the combined use of PI3K and EGFR inhibitors in HNSCC, in-human studies have displayed limited clinical success so far.

Abrupt emergence of a large pockmark field in the German Bight, southeastern North Sea.

A series of multibeam bathymetry surveys revealed the emergence of a large pockmark field in the southeastern North Sea. Covering an area of around 915 km, up to 1,200 pockmarks per square kilometer have been identified. The time of emergence can be confined to 3 months in autumn 2015, suggesting a very dynamic genesis.

[Effects of traumatic stress].

The diagnosis PTSD does not adequately describe the impact of exposure to childhood trauma of the developing child. The objective of the study was to examine the prevalence of different interpersonal trauma types and to describe the long-term effects of maltreatment and neglect in a clinical sample of 34 adolescents. The majority (62%) of the sample was exposed to two different types of trauma during childhood.

Threshold electrical stimulation (TES) in ambulant children with CP: a randomized double-blind placebo-controlled clinical trial.

A randomized double-blind placebo-controlled clinical trial was carried out to determine whether a group of stable children with cerebral palsy (36 males, 21 females; mean age 10 years 11 months, range 5 to 18 years) would improve their motor skills after 12 months of threshold electrical stimulation (TES). Two thirds received active and one third received inactive stimulators. For the primary outcome we constructed a set of plausible motor function tests and studied the change in summary indices of the performance measurements.

2-(2-Oxoimidazolidinyl)ethyl 2-methylprop-2-enoate.

In the crystal structure of the title compound, C(9)H(14)N(2)O(3), the molecules are linked by N-H.O=C bonds into chains parallel to [001]. Large crystals are readily obtained, presumably because of the hydrogen bonds and an energetically stable conformation of the molecule.

Lymphocyte cyclic AMP levels antepartum and postpartum as an indirect assessment of the immune system during pregnancy.

The literature dealing with the immunological state of the pregnant woman has been conflicting. The concentrations and activity of a number of hormones and proteins which modify lymphocytic activity have been measured both in vivo and in vitro during pregnancy. Most of the differences between reported studies can be reconciled to technical or experimental variations.

Chemotherapy of advanced ovarian epithelial carcinoma with melphalan and levamisole: a pilot study of the Gynecologic Oncology Group.

Twenty-three patients with Stage III, Stage IV, or recurrent epithelial ovarian cancer were treated with a combination of melphalan and levamisole to determine a tolerable dosage schedule, possible adverse effects, and a general estimate of response rate and duration. In seven patients with measurable disease there were four complete responses (57%) with a median duration of 75 weeks. Two of the complete responders have had negative second-look laparotomies while the other two patients have had subsequent progression.

Evaluation of the shake test to predict respiratory distress syndrome.

An analysis of the relationship of amniotic fluid shake test titers and the subsequent fetal lung maturity as evinced by the development of the respiratory distress syndrome (RDS) has been conducted. Over a four-year period, 131 amniotic fluid samples were tested within 48 hours of delivery. RDS was diagnosed in 16 infants.

Studies of lymphocyte populations in pre-eclampsia-eclampsia.

The possibility that the etiology of toxemia might be immunologic has been held for over 70 years. In the past decade, numerous studies have been instituted in attempts to verify the possible role of the immune system in this disease. The present study was undertaken as a probe to determine if a gross difference in the numbers of T and B cell lymphocyte populations might exist between pre-eclamptic and normally pregnant women.

Phagocytosis and erythroblastosis. I. Modification of the neonatal response by promethazine hydrochloride.

Phagocytic cells were obtained from children at ages comparable to those at which the disease is most commonly seen during pregnancy. The effect of P-HCl on the phagocytic action of these cells on opsonized red blood cells was studied in vitro.

Purification of naturally occurring antibody to human placental lactogen by affinity chromatography.

Antibodies against human placental lactogen (HPL) were isolated from maternal postpartum sera and nonpregnant female sera by the technique of immunoadsorption (or affinity chromatography). HPL was linked to Sepharose gel by cyanogen bromide activation and the resultant chromatographic resin was used in a repetitive column procedure to absorb and fractionate naturally occurring antibodies to HPL. The antibody to HPL was concentrated after elution from the column with a chaotropic ion, and tested for immunologic acitivity.

Localization of anti-HPL in fetal, placental, and maternal renal tissues.

Anti-human placental lactogen (HPL) was given to pregnant rats. An analysis of various tissues including lung, muscle, placenta, kidney and fetal localizes the heterologous antibody at the placenta. It is presumed that whatever destructive effect it has takes place there.