Xem 1-20 trên 41 kết quả Molecular pathology
  • Lung cancer is the most frequent cause of cancer deaths in both men and women in the U.S. (1). Although tobacco smoking is accepted as the number one cause of this devastating disease, our understanding of the acquired genetic changes leading to lung cancer is still rudimentary. Lung cancer is classifi ed into two major clinic-pathological groups, small cell lung carcinoma (SCLC) and non-small cell lung carcinoma (NSCLC) (2). Squamous cell carcinoma, adenocarcinoma, and large cell carcinoma are the major histologic types of NSCLC....

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  • In routine histopathology, most tissues are fixed in formalin and embedded in paraffin for long-term preservation. DNA can be extracted from these tissues for subsequent molecular analysis by amplification methods. We describe herein a protocol for DNA preparation from paraffin-embedded tissues based on published procedures (1–3). In brief, tissue sections are placed into microfuge tubes, then deparaffinized with xylene. The xylene is removed with ethanol washes, and the tissue is treated with proteinase K to make DNA available for amplification....

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  • “This book is both up-to-date and “This book covers aiswide range of very informative for traditional subjects, and it refreshing to and new generations of plant virologists in both industrialized and developing nations of the world. Moreover, some chapters present very interesting concepts regarding the use of molecular techniques to gain new insight into long-standing pathological issues, such as virus evolution, host adaptation, and epidemiology.

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  • (BQ) Part 1 book "Kidney development in renal pathology" presents the following contents: Development of the human kidney - Morphological events, molecular regulation of kidney development, development of the human kidney - Immunohistochemical findings.

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  • Cancer may constitute the most extensively studied disease entity of our time. Nevertheless, our comprehension of the cellular and molecular pathology of malignant transformation is incomplete. In view of the diverse clinical presentations of various malignancies, doubts may be raised as to whether it is appropriate to refer to cancer as one group of disease states. The notion of malignant tumors as a pathologic and pathophysiologic class of conditions begs the question for defining criteria that characterize all malignant growths, regardless of their tissue of origin....

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  • Part 2 book "Basic pathology" presentation of content: presentation of content: Vascular occlusion and thrombosis, atherosclerosis and hypertension, circulatory failure, benign grown disorders, menign grown disorders, what causes cancer, molecular genetics of cancer, the behaviour of tumours, the clinical effects of tumours.

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  • (BQ) Part 1 book "Molecular histopathology and tissue biomarkers in drug and diagnostic development" presentation of content: Final recommendations, three companion diagnostic development paths, implementing a multi analyte immunohistochemistry panel into a drug development program, cutpoint methods in digital pathology and companion diagnostics,...

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  • (BQ) Part 2 book "Practical soft tissue pathology - A diagnostic approach" presentation of content: Biphasic tumors and tumors with mixed patterns, adipocytic tumors, vascular tumors, cartilaginous and osseous soft tissue tumors, cutaneous mesenchymal tumors, mesenchymal tumors of the gastrointestinal tract, lower genital soft tissue tumors, applications of molecular testing to differential diagnosis,...

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  • Tissue Engineering is the first medical therapy where engineered tissues could potentially become fully integrated within the patient, thus offering a permanent cure for many diseases not curable today.

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  • The determination of enzyme AChE continues to be widely used to measure the exposure to OF and C, however, interpretations of results are highly variable, since there are genetic and physiological causes as well as associated pathologies, which can decrease the levels of this enzyme (Varona et al, 2007).

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  • A dramatic increase in knowledge regarding the molecular biology of brain tumors has been established over the past few years, and this has lead to the development of novel therapeutic strategies for these patients. In this book a review of the options available for the clinical management of patients with these tumors are outlined. In addition advances in radiology both for pre-operative diagnostic purposes along with surgical planning are described.

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  • Anxiety and panic disorders have now reached the size of a pandemic: a third of the western world and a substantial part of that global world that is facing to the modern (western) world suffer of pathological anxiety more or less seriously. According to NIMH data, onset of anxiety disorders is the earliest of all mental disorders (11 yrs age), and the 12-months prevalence in USA is 18.1% of adult population (of them, about 23% is graded serious or very...

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  • Many cancer patients are diagnosed at a stage in which the cancer is too far advanced to be cured, and most cancer treatments are effective in only a minority of patients undergoing therapy. Thus, there is tremendous opportunity to improve the outcome for people with cancer by enhancing detection and treatment approaches. Biomarkers will be instrumental in making that transition.

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  • Helicobacter pyloriis a very successful human-specific bacterium world-wide. Infections of the stomach with this pathogen can induce pathologies, including chronic gastritis, peptic ulcers and even gastric cancer. Highly vir-ulentH.Tegtmeyer1,

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  • MicroRNAs (miRNAs) are small, noncoding RNAs of 18–25 nucleotides that are generally believed to either block the translation or induce the deg-radation of target mRNA. miRNAs have been shown to play fundamental roles in diverse biological and pathological processes, including cell prolif-eration, differentiation, apoptosis and carcinogenesis.

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  • This book, with its 16 chapters, documents the present state of knowledge of the adenosine A3 receptor. It covers a wide range of information, including data from studies of theoretical, molecular and cellular pharmacology, signal transduction, integrative physiology, new drug discoveries and clinical applications. It fills an important gap in the literature since no alternative source of such information is currently available.

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  • Aleksandra Klemba1,2, Magdalena Kowalewska3, Wojciech Kukwa4, Katarzyna Tonska1, Aleksandra Szybinska5, Malgorzata Mossakowska5, Anna Scinska4, Paweł Golik1,6, Kamil Koper1, Jakub Radziszewski7, Andrzej Kukwa4, Anna M Czarnecka1,2*, Ewa Bartnik1,6 Abstract Vulvar squamous cell carcinoma (VSCC) is a rare female genital neoplasm. Although numerous molecular changes have been reported in VSCC, biomarkers of clinical relevance are still lacking. On the other hand, there is emerging evidence on the use of mtDNA as a diagnostic tool in oncology.

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  • Welcome to the home of the online edition of The Cancer Handbook which provides a comprehensive overview of all major areas of cancer research and oncology. This title differs from existing oncology textbooks and reference works in that it bridges the gap between the molecular biology of cancer and clinical diagnosis and treatment. As more and more laboratory research is applied to clinical management, e.g. the use of monoclonal antibodies as drugs, it is important that clinicians understand the aetiology of the disease and the molecular basis of the new therapeutic approaches. ...

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  • Conformational diseases constitute a group of heterologous disorders in which a constituent host protein undergoes changes in conformation, lead-ing to aggregation and deposition. To understand the molecular mecha-nisms of the process of amyloid fibril formation, numerousin vitro and in vivo studies, including model and pathologically relevant proteins, have been performed.

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  • In the early 1990s, breakthrough discoveries on the genetics of Alzheimer’s disease led to the identification of missense mutations in the amyloid-b precursor proteingene. Research findings quickly followed, giving insights into molecular pathogenesis and possibilities for the development of new types of animal models.

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