The ionic environment within the nucleoplasm might diverge from the conditions found in the cytoplasm, potentially playing a role in the cellular stress response. As a result, it is conceivable that interactions of nuclear actin and actin-binding proteins (ABPs) with apoptosis factors may differ in the nucleoplasm and cytoplasm. The primary intracellular stress response is Ca influx.
View Article and Find Full Text PDFIn Hungary, there is no actual ovarian cancer guideline, despite this disease being the most lethal gynaecologic cancer. An expert panel was created by the Hungarian Society of Gynaecologic Oncologists to prepare a recommendation for the reatment of ovarian cancer patients. This multidisciplinary expert group worked together during the first trimester of 2022 using the guidelines and recommendations of the European Society of Gynaecologic Oncologists (ESGO) and the European Society for Medical Oncology (ESMO) and created the updated recommendations.
View Article and Find Full Text PDFEndometrial cancer is the most common invasive gynecologic malignancy in developed countries. The best survival rates are expected after surgical removal, thus the aim of a complex treatment is to achieve resecability in locally and locoregionally advanced disease. The primary purpose of this study was to evaluate if the neoadjuvant systemic treatment leads to better overall survival compared to irradiation solely.
View Article and Find Full Text PDFFollicular fluid is a key biochemical environment for oocyte development. The potential effect of follicular progesterone level on successful fertilization is a subject of debate, and so the aim of this study was to provide a summary of the currently available evidence on the association between follicular fluid progesterone level and fertilization outcome. To do so, a systematic review and a meta-analysis were performed, with the literature searches being conducted in three databases (PubMed, Embase and the Cochrane Library) to identify all relevant studies published up to 19 August 2017.
View Article and Find Full Text PDFIntroduction And Aim: The aim of our study was to evaluate the prognostic factors and treatment options of a very rare and highly aggressive type of uterine neoplasms, the malignant mixed Müllerian tumor, known as carcinosarcoma.
Method: Between 2009 and 2017, 29 patients were treated with malignant mixed Müllerian tumor. At stage I, surgery and postoperative radiotherapy were performed.
Background: Blood platelets play an essential role in hemostasis, thrombosis and coagulation of blood. Beyond these classic functions their involvement in inflammatory, neoplastic and immune processes was also investigated. It is well known, that platelets have an armament of soluble molecules, factors, mediators, chemokines, cytokines and neurotransmitters in their granules, and have multiple adhesion molecules and receptors on their surface.
View Article and Find Full Text PDFThe mediodorsal prefrontal cortex (mdPFC), as part of the forebrain glucose-monitoring (GM) system, plays important role in several regulatory processes to control the internal state of the organism and to initiate behavioral outputs accordingly. Little is known, however, about the neurochemical sensitivity of neurons located in this area. Substantial evidence indicates that the locus ceruleus - noradrenaline (NA) projection system and the nucleus basalis magnocellularis - cholinergic projection system regulate behavioral state and state dependent processing of sensory information, various cognitive functions already associated with the mdPFC.
View Article and Find Full Text PDFThe mediodorsal prefrontal cortex (mdPFC), a key structure of the limbic neural circuitry, plays important roles in the central regulation of feeding. As an integrant part of the forebrain dopamine (DA) system, it performs complex roles via interconnections with various brain areas where glucose-monitoring (GM) neurons have been identified. The main goal of the present experiments was to examine whether similar GM neurons exist in the mediodorsal prefrontal cortex.
View Article and Find Full Text PDFAim: Anorexia nervosa is a complex psychiatric disorder posing a rapidly increasing burden on modern societies. Our purpose was to clarify perceptual-motivational aspects of gustatory disturbances in the disease.
Methods: A taste reactivity test, with the use of all five primary qualities in two concentrations, was performed in restrictive-type anorexic patients, and their hedonic evaluations were compared to those of age-matched healthy control subjects.
The present study investigates the effects of direct administration of interleukin-1beta (IL-1beta) into the nucleus accumbens (NAcc) on homeostatic regulation. Short- and long-term food intakes (FI), water intakes (WI) and body temperature (BT) were measured before and after bilateral microinjection of IL-1beta (with or without paracetamol pretreatment) into the NAcc of Wistar rats, and the effects were compared with those found in vehicle treated control animals. In addition, blood glucose levels, along with a glucose tolerance test (GTT), and plasma concentrations of metabolic parameters, such as total cholesterol, triglycerides, HDL, LDL and uric acid were determined in cytokine treated and control rats.
View Article and Find Full Text PDFThe ventromedial hypothalamic nucleus (VMH) is a central site of action of interleukin-1beta (IL-1beta) induced feeding disturbances. This study was designed to elucidate taste-related perceptual and motivational processes potentially contributing to the anorexia and adipsia seen after bilateral IL-1beta microinjection into the VMH. A saccharin conditioned taste aversion (CTA) paradigm was tested after the central IL-1beta administration.
View Article and Find Full Text PDFThe nucleus accumbens, a key structure of the limbic circuitry, is involved in the regulation of motivated behaviors. The accumbens performs its roles via interconnections with brain areas where glucose-monitoring neurons have been localized. To search for such integrative chemosensory cells here, extracellular single neuron activity was recorded in the nucleus accumbens of Wistar rats by means of multibarreled glass microelectrodes during microelectrophoretic administration of D-glucose and other chemicals.
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