All articles - Anatomy and Morphology
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Функциональная морфология аденогипофиза при введении тритерпенового гликозида ладыгинозидаИзучено влияние ладыгинозида на функциональную морфологию аденогипофиза в эксперименте. Ладыгинозид, является суммой тритерпеновых гликозидов, полученный из корней местного растения Ladiginia bucharica, в лаборатории гликозидов Института химии растительных веществ АН РУз (зав.-чл.-корр. АН РУз, профессор Н.К.Абубакиров). Комплексные исследования выявили гиполипидемические и антиатеросклеротические свойства ладыгинозида. Весьма насущным является поиск антиатеросклеротических средств в виду того, что сердечно-сосудистые заболевания, равно как и лежащий в их основе атеросклероз остаются лидирующми причинами инвалидизации и смертности в мире. В эксперименте на подопытных животных изучен возможный путь реализации антиатеросклеротического действия ладыгинозида, опосредованный через аденогипофиз. Результаты исследования показали, что ладыгинозид вызывает изменения показателей функциональной морфологии аденогипофиза, говорящих об усилении функции этого эндокринного органа. Итоги экспериментальной работы показали, что определен вероятный механизм антиатеросклеротического действия ладыгинозида опосредованный через гипофиз.
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In the structure of malignant neoplasms of the skin, the first place belongs to basal cell cancer. A wide range of clinical manifestations, the complexity of differential diagnosis at the onset of the disease cause an in-depth interest in histological studies. The purpose of this article was to present a detailed analysis and morphological characteristics of the most common histological variants of BCR, both used in the modern WHO classification and already of historical interest. Along with the description of each variant of BCR, differential diagnostic histological signs and diagnoses with which they should be differentiated are given. It is shown that the variety of diseases with which differential diagnosis is required includes both neoplastic and inflammatory diseases. It is clear that there is a need for routine dermatological examination of patients, including clinical examination, non-invasive and invasive histological methods of skin examination, clinical and morphological correlation and, in some cases, immunohistochemical methods.
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The article presents the peculiarities of methodology of teaching pathological anatomy in modern realities. Approaches necessary for training future specialists in the organization of the educational process are described. It is shown, that introduction of modern multimedia opportunities in educational process, along with traditional forms of teaching, promotes the synergetic effect of using a complex of various forms of teaching of pathological anatomy at the Department of physiology and pathology of TGSI.
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Anthroponymy of group and population names includes the study of demonyms (names of localized populations), ethnonyms (names of ethnic groups), as well as tribal names and clan names. -
The comparative morphological and anatomical structure of Gossypium L. genus species belonged to different genom groups
Catalog of abstractsResearch objects: 22 species and one artificial between gcnomccal hybrid of Gossypium L. genus.
The purpose of work: to study the tissues and structural marks during ontogenesis of investigated plants in order to define the origin of AD genome.
Method of research: E.A.Kondratyev-Mcrvcl (1969) and M.G.Nikolaev and others (1985) methods were used in anatomic investigations, mathematical processing has been fulfilled by G.N. Zaytsev (1984, 1990) method.
The received results and their novelties: 1. The clear deviation of seeds hair (into fibers and fluffs) in the species of genome A and wild ssp. mcxicanum (ADi) was defined. The presence of anomocytc type of stomata in the cpiderm outer tunicle in the wild cotton species of G. herbaceum and in ssp. mcxicanum of AD genome and the importance of the role of this mark in definition of AD group origin was defined.
2. It was shown that the development of seeds hair in ontogenesis goes from rare 1-2 rays through dense multyrays to few and fine 1-2 rays or to complete their reduction. The linkage of this feature with evolution of the genomic was dentified.
3. The mesophyll of all species and the mesophill of the first leaves of the majority of species has dorsoventral (ancestral) structure. Only few species are characrerized by leaves with isoteral-palisadc type of structure. This feature is not only adaptive but it shows evolution trend in leaf structure.
4. It was defined that definitive leaves have 60-90 % of progressive anisocyte type of stomata, whereas sepals have 50-90% of primitive anomocyte type.
Obtained data showed that the anatomical structure indexes of AD genome species were formed under dominand influence of genome A.
The practical importance: The results of investigations could be used in creation of new sorts of cotton resistant to drought and depredators.
Degree of embed and economic effectivity: the results were given to the laboratory of Systematic and Cotton introduction of the Institute of Experimental plant biology of AcSc RUz. (Act, 6.09.2006).
Area of application: anatomy, morphology, systematic, genetics and cotton introduction.
