Pancreatic cancer therapy, Pancreatic cancer
The nucleocrine pathway comes of age Razvan T.
Pancreatic Cancer - Eric's Story tratamiento de oxiuros pediatria
Radulescu More than 20 years ago, it was initially predicted that hormones and growth factors might promote cell growth by binding and thereby inactivating tumor suppressors, as exemplified by the proposed complex formation between insulin and retinoblastoma protein RB. Meanwhile, additional nucleocrine pairs have emerged through further experimental studies, specifically the FGF1-p53 and angiogenin-p53 heterodimers.
Moreover, first experimental clues have been obtained as to the intranuclear presence of pancreatic cancer therapy previously surmised heterodimer between the EGF precursor and the p tumor suppressor. These findings point to a more general significance of the nucleocrine pathway in cell growth regulation and as a pancreatic cancer therapy useful target in cancer therapy. Carbon nanotubes for cancer therapy and neurodegenerative diseases Elena Daniela Melita, Gabriela Purcel, Alexandru Mihai Grumezescu Our review summarizes the latest approaches regarding a new class of nanomaterials - carbon nanotubes CNTs - which are promising candidates in different areas of nanomedicine.
This paper discusses the main applications of CNTs in the repair of injured nerves and also as delivery systems for cancer therapy in difficult to reach anatomic sites. In terms of neurological applications, we focus on neural interface, neural stimulation, microelectrodes, pancreatic cancer therapy differentiation of stem cell into neural cells. Also, we highlight the in vitro and in vivo applications of CNTs-mediated cancer therapy and we will explain why CNTs are used for the treatment of difficult tumors.
Corresponding author: Alexandru Mihai Grumezescu, Chem. The study group included 52 patients diagnosed with hepatic metastases. The obtained data demonstrate that HMNPs can be used as an efficient drug delivery system, for clinically relevant antimicrobial drugs.
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HMNPs antimicrobial activity depended on the loaded drug structure and the tested microbial strain, being more efficient against Pseudomonas aeruginosa, comparing with the Escherichia coli strain. The novel HMNPs demonstrated an acceptable biocompatibility level, being thus a very good candidate for biomedical applications, such as drug delivery or targeting.
Corresponding author: Dan Eduard Mihaiescu, Chem. Ultrastructure of the human palatine tonsil and its functional significance Marko Jovic, Verica Avramovic, Predrag Vlahovic, Vojin Savic, Aleksandra Velickov, Vladimir Petrovic The human palatine tonsils represent a mucosa-associated lymphoid tissue with a significant function in mucosal protection against alimentary and airborne pathogens.
The ultrastructure of different morphological compartments in the human palatine tonsil was studied in eighteen tonsils obtained from the patients who had undergone elective tonsillectomy due to chronic tonsillitis. The tonsillar specimens were analyzed pancreatic cancer therapy scanning and transmission electron microscopy.
The results showed the presence of tight junctions between superficial epithelial cells of the oropharyngeal tonsillar surface. Antigen-presenting Langerhans cells with typical intracytoplasmic Birbeck granules were also found in the crypt epithelium.
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The lymphoid follicles are composed of lymphocytes and two types of non-lymphoid follicular cells: small fibroblast-like cells and large cells, morphologically consistent with antigen-bearing follicular dendritic cells or macrophages. The interfollicular areas consisted of a dense network of reticular cells and reticular fibers; many lymphocytes were interspersed between the reticular fibers.
In addition to arterioles and high endothelial venules in the interfollicular lymphoid tissue, some fenestrated capillaries were seen intraepithelially and subepithelially. The complex ultrastructure of the human palatine tonsil provides a microenvironment necessary for antigen uptake, antigen processing and immune response.
Pancreatic cancer treatment, Pancreatic cancer therapy. Pancreatic cancer
Corresponding author: Marko Jovic; e-mail: marko. BRCA1 insC founder mutation has not a significative recurrent presence in Northeastern Romanian cancer patients Lucian Negura, Cristian Petru Dusa, Miruna Ioana Balmus, Doina Azoicai, Anca Mihaela Negura, Mihai Vasile Marinca, Lucian Miron Developed two decades ago, oncogenetic medical practice mainly concern breast, ovarian and colorectal cancers, and is targeting the hereditary risk factor, the only one that shows positive predictive value justifying the molecular diagnosis.
The gold standard for molecular diagnosis is Sanger sequencing of all exons and exon-intron boundaries, which is expensive and time consuming. More than BRCA sequence variants are reported in international databases, pancreatic cancer therapy in some populations or ethnic groups a few founder mutations showed to have a recurrent presence. This may be very useful in establishing a combined technical approach for pancreatic cancer therapy detection, including rapid and cheap pre-screening methods for most common mutations.
Here we present a complete screening of consecutive series of breast and ovarian cancer patients for the presence of BRCA1 insC. The presence of the mutation was investigated by allele specific multiplex-PCR on genomic DNA extracted from peripheral blood.
No mutation carrier was identified among breast or ovarian cancer patients. Our findings suggest that BRCA1 insC may not have a strong recurrent effect in Romanian population comparing to neighboring countries.
Pancreatic cancer targeted therapy
This may be particularly useful in establishing further pre-screening strategies. The study group consisted of 61 individuals with MS and the control group of 73 individuals without MS, matched for age and gender.
For each individual, clinical and genetic parameters with possible influence on PON1 activities paraoxonase, arylesterase and lactonase were measured. PON1 activities were influenced by all three polymorphisms, regardless of the presence of MS.
Murariu, E. Pancreatic cancer targeted therapy, Update Building Novel Targeted Chemotherapy-based Regimens in Pancreatic Cancer hpv under lip Recurrent left bockdalek hernia in adult, a rare cause of subocclusive syndrome.
Sonographic evaluation of dureri de vezică biliară cerebral structures correlated with histological aspects Alexandru Cristian Comanescu, Nicolae Cernea, Oana-Sorina Tica, Maria Victoria Comanescu, Elena Carmen Niculescu, Charoula Florou, Florin Grosu Prenatal development of the human brain from undifferentiated neuroepithelium, crosses numerous steps towards primordial organization and subsequent cytoarchitectural layering, ascending and progressive from the lower cortical layers to the superior ones.
Our study represents a systematic, comparative assessment of pancreatic cancer therapy studies and the histological evaluation of the prenatal development of the human brain. We evaluated cases using 3D ultrasound. Histological study was performed on 17 cases aged between 8 and 32 weeks pregnancy and compared with imaging results.
For the ultrasound study, we chose five anatomical landmarks: the choroid plexus, thalamus, cerebellum, hippocampus and pancreatic cancer therapy Sylvian fissure. The histological study was performed on dissected pancreatic cancer therapy specimens preserved in formaldehyde and was followed by immunohistochemical determination in order to complete the picture of the morphological evolution of the structures evaluated.
We analyzed the accuracy of the description of marker elements choroid plexus, thalamus, cerebellum, hippocampus and Sylvian fissure in three-dimensional ultrasound evaluation. This showed a good correlation with the morphological evaluation as well as with the dimensional descriptions from the literature.
Histological and immunohistochemical assessment helped complete the picture of the central nervous system development. Highlighting fetal cerebral structures by three-dimensional ultrasound, together with morphological examination helped us create a dynamic array of the central nervous system development. Prognostic markers in the pathology of cardiac failure: echocardiography and autonomic nervous system dysfunction Elena Cristina Enciu, Silviu Marcel Stanciu, Dumitru Matei, Adrian Costache Introduction: Chronic heart failure is a major health problem worldwide and despite the therapeutic advances, the mortality and morbidity still remain high.
Aggressive variants of prostate cancer - Are we ready to apply specific treatment right now? Cancer Treat Rev. In most cases, prostate cancer essentially depends on androgen receptor signaling axis, even in castration-resistant setting, and hence may be targeted by second generation hormonal therapy. However, a subset of patients bears androgen-independent cancer biology with a short-term response to hormonal treatment, early and extensive visceral metastases, low PSA levels and poor outcomes.
Echocardiography is the gold standard for left ventricular function assessment and may pancreatic cancer therapy prognostic information for predicting future heart failure events. Patients and Methods: We analyzed the main echocardiographic markers used for the prognostic of chronic heart failure patients such as the ejection fraction, diastolic impairment and the collapse of inferior vena cava.
Also, another parameter is studied, recently recognized as a marker for future cardiac events: autonomic nervous dysfunction. The current paper makes a comprehensive approach of the echocardiographic markers recommended for the diagnosis and follow-up of heart failure adapted to what we really find in our everyday practice with a correct patient management in a clinical and biological context.
Even though left ventricle ejection fraction is the most often used parameter for cardiac failure follow-up and prognostic, new and pancreatic cancer therapy accurate parameters should be used: Tissue Doppler Imaging and Heart rate recovery - which may become a therapeutic target in the era of cardiac rehabilitation. Conclusions: There is no stand-alone marker for the assessment of virus papilloma cure failure; each of the parameters presented has its advantages and its pitfalls.
Echocardiography allows a morphologic study, which should always be correlated with clinical and functional studies exercise stress test and autonomic nervous system dysfunction. Progressing as a chronic inflammation at the level of tooth support tissues, untreated chronic periodontitis may lead to a premature loss of the dental organ.
Even though the main lesions caused by the periodontal disease affect the alveolo-dental ligaments, we tried to highlight the presence of certain lesions of radicular dentine in patients with chronic marginal periodontopathy.
In our study, in the patients with chronic marginal periodontopathy, at periodontium level, there was highlighted the presence of a chronic inflammatory process with numerous lymphocytes and macrophages, microhemorrhages, and also areas with tissular necrosis.
At pancreatic cancer therapy dentine level, in the cases of old, untreated periodontal disease, there were observed areas of more or less extended demineralization, erosion and necrosis. Our study showed that chronic periodontal disease may affect the tooth, as well, not only its pancreatic cancer therapy tissues. Proximal tibial osteosarcoma in young patients: early diagnosis, modular reconstruction Razvan Ene, Ruxandra Diana Sinescu, Patricia Ene, Dan Popescu, Monica Mihaela Cirstoiu, Florin Catalin Cirstoiu Osteosarcoma is the most common bone tumor that occurs in children and young adults with prevalence of teenage.
There can be identified many subtypes of osteosarcoma by how they look on X-rays and under the microscope. Osteosarcoma can be classified as high-grade, intermediate grade, or low-grade. Pancreatic cancer therapy has a significant prognostic value of tumor development pancreatic cancer therapy the growth rate and the potential for expansion.
Betweenin the Department of Orthopedics and Traumatology, University Emergency Hospital of Bucharest, Romania, were treated seven cases of osteosarcoma of the proximal third of the tibia in young, early-diagnosed cases without metastasis.
The treatment involved resection of tumor formation and reconstruction with a modular prosthesis. Postoperative patients were mobilized for a week without charging the operated limb under the protection of orthesis. During this period continued active and passive mobilization of the ankle and foot to prevent stiffness and to reduce postoperative swelling.
From the second postoperative week, patients are mobilizing with progressive charging but not being allowed to do any flexion in order to protect de insertion of medial gastrocnemius muscle rotation flap used to cover the prosthesis and to protect the patellar tendon reinsertion.
This extensive surgery does not improve survival rate of these patients compared to treatment by amputation of this pathology but greatly increases the comfort of life and in all cases ensure socio-professional reintegration pancreatic cancer therapy these patients. To ensure optimal postoperative results perform a complete diagnosis and preoperative oncological treatment before surgery, if applicable. One of the best known markers is CD34, a surface antigen. The most used immunohistochemical marker for identification of activated endothelial cells is CD We chose to compare these two markers in order to evaluate angiogenesis of the rectal pancreatic cancer therapy by determining the pancreatic cancer therapy density MVD.
Our study included 31 patients with rectal cancer betweenwho underwent rectal resection at Arad and Timisoara Counties Hospitals, Romania. We used MVD quantification by highlighting the tumor blood vessels with two different endothelial markers using the immunohistochemical protocols. The evaluation of both CDCD showed the role of angiogenesis in the cancer proliferation and local spread, the angiogenesis level being maintained high even in the advanced stages of the disease.