Natural medicine

In everyday life, nature has given us countless useful medicinal plants. Among the common plants in Vietnam, the custard apple (Annona squamosa L.) has not been mainly used as a fruit but also traditionally as a medicine. However,studies on morphological characteristics remain limited in Vietnam as well as around the world. Determine the morphological and microscopic characteristics, and physicochemical features of A. squamosa leaves.

6p viling 11-10-2024 0 0   Download

Endophytic microbes of medicinal plants are known to involve the synthesis of several bioactive compounds, which promote plant growth and resistance to diseases. In order to investigate endophytes in the important medicinal plant Catharanthus roseus, 16 endophytic microorganism strains were isolated from root samples of C. roseus var. roseus and C. roseus var. ocellatus naturally growing in coastal areas of Nha Trang, Vietnam.

12p viling 27-09-2024 4 2   Download

Extranodal NK/T-cell lymphoma, nasal type, is a rare subtype of non-Hodgkin lymphoma, origin from natural killer (NK) cells and T cells. This is a rare, fast-growing and poor prognosis disease. Currently there have been not many studies in Vietnam on this issue. We conduct this research with two objects: to describe characteristics of patients and evaluate premininary results of treatment extranodal NK/T cell lymphoma, nasal type, stage I to II at K hospital.

5p vinatisu 29-08-2024 4 0   Download

The Department of Organic Chemistry, the Department of Inorganic and Applied Chemistry, and the Department of Chemistry are among the six departments, six majors, and three research laboratories that make up the Faculty of Chemistry today, some 70 years after its founding. Physical chemistry, analytical chemistry, polymer chemistry, medicinal chemistry, and three key-research labs, including the labs for natural compounds, cancer, and computational chemistry.

6p dianmotminh02 03-05-2024 8 2   Download

Giáo trình Tiếng Anh chuyên ngành (Ngành: Dược - Cao đẳng) được biên soạn với mục tiêu nhằm giúp người học hình thành và rèn luyện tác phong nghiêm túc, thận trọng, chính xác, khoa học trong việc nghiên cứu tài liệu chuyên môn bằng Tiếng Anh cũng như thực hành tại phòng thực tập, liên hệ được trên cơ thể sống và áp dụng được những kiến thức vào các môn học khác cũng như công tác chuyên môn sau này.

70p boghoado08 05-02-2024 5 4   Download

The diversity of medicinal plants in Vietnam is a rich source to develop novel health products. In this study, the antioxidant and antimicrobial activities of ethanolic extracts of Pluchea indica, Drynaria fortunei, Stephania glabra, lemongrass (Cymbopogon citratus) and lime (Citrus aurantifolia) mixture, and ginger (Zingiber officinale) and kumquat (Citrus japonica) mixture, were evaluated.

7p guitaracoustic02 08-12-2021 13 1   Download

Recently there was a shift in universal trend from synthetic to natural remedy, which can be stated “Go back to Nature’’. Medicinal plants have been recognised for millennia and are highly esteemed all around the globe as a wealthy source of healing agents for the prevention of diseases and ailments.

170p spiritedaway36 26-11-2021 9 1   Download

Mục tiêu của giáo trình nhằm trang bị cho sinh viên lượng từ vựng và kiến thức tiếng Anh căn bản về chuyên ngành Dược. Rèn luyện kỹ năng Đọc hiểu – đọc để nắm bắt thông tin về các chủ điểm liên quan đến chuyên ngành dược trên cơ sở khối lượng từ vựng được cung cấp theo các chủ điểm.

30p conbongungoc09 05-10-2021 60 2   Download

This paper focuses on researching of Spilanthes acmella (L.) Murr. callus culture. Different parts of the plant such as leaf, stem, flower and root have been cultured. Based on antimicrobial activity (5 - 20 mm on Staphylococcus and Vibrio) and radish root tip inhibition (82%), the callus derived from flowers is the best.

6p larachdumlanat127 20-12-2020 11 2   Download

From the methanol extract of dried powders of Hedyotis diffusa Willd. (Rubiaceae) plant growing in Tuyen Quang Province, three compounds were isolated and identified: B-sitosterol, daucosterol and ursolic acid. Their structures were confirmed by various spectral methods (IR, NMR, MS, 1H-NMR, 13C-NMR, etc.) and by comparison with those of references.

5p larachdumlanat127 20-12-2020 29 3   Download

Smilax glabra Roxb. is a medicinal plant of Vietnam to treat several diseases such as: Piercing pain in the bones, detoxicating, scabies, nephritis, cystitis, syphilis,... From ethanol extracts of Smilax glabra Roxb. cultivating in Thai Nguyen, 5 compounds were isolated and structurally elucidated in the first time by various spectral methods, such as IR, MS, 1H-NMR, 13C-NMR, DEPT, HSQC, HMBC.

9p larachdumlanat127 20-12-2020 19 3   Download

In Vietnam, Tam that hoang (Panax stipuleanatus Tsai et Feng) belonging to Araliaceous family is a valuable medicinal plant that possesses many biologically active compounds. Among them, flavonoids, polysaccharides, and saponins are the major constituents of this plant.

8p tamynhan9 02-12-2020 16 2   Download

Based on life forms and used parts, distributing habitats, we suggest the medical plants at Phia Oac - Phia Den National Park would be exploited within scrubs or grasslands, agricultural ecosystems and in some areas under the canopy of plantation forests in the purpose of natural resource sustainable utilization integrated with local economic development.

8p tamynhan4 06-09-2020 65 1   Download

The goal of the dissertation: To study and evaluate the current status of medicinal plant resources in Na Hang Nature Reserve, Tuyen Quang provinceto propose solutions for conservation and sustainable development of some valuable species

27p xacxuoc4321 11-07-2019 43 5   Download

Theo một nghiên cứu mới đây được công bố trên tạp chí Nature Medicine, các nhà khoa học trường ĐH KwaZulu - Natal (Nam Phi) đã tìm ra cách tổng hợp một loại kháng thể có thể tấn công và giết chết HIV trong cơ thể, hiệu quả tới 88%.

5p hoami1981 14-08-2013 37 4   Download

In the course of trying to understand the pathogenesis of leishmaniasis in relation to extracellular matrix (ECM) elements, laminin, a major ECM protein, has been found to bind saturably and with high affinity to a 67-kDa cell surface protein of Leishmania donovani. This interaction involves a single class of binding sites, which are ionic in nature, conformation-dependent and possibly involves sulfhydryls. Binding activity was significantly enhanced by Zn2+, an effect possibly mediated through Cys-rich zinc finger-like sequences on laminin....

8p system191 01-06-2013 41 4   Download

Sensitization to cockroach allergens is associated with the development of asthma. Bla g 1 is a German cockroach allergen that shows allergenic cross-reactivity with American cockroach allergen, Per a 1, and has a molecular structure composed of multiple tandem amino-acid repeats. Two consecutive repeats are not identical but form a duplex that constitutes a basic molecular unit of Bla g 1. By molecular mass, purified natural Bla g 1 would contain approximately two duplexes.

7p system191 01-06-2013 44 4   Download

The long uORF-burdened 5¢UTRs of many genes encoding regulatory proteins involved in cell growth and differentiation contain internal ribosomal entry site (IRES) elements. In a previous study we showed that utilization of the weak IRES of platelet-derived growth factor (PDGF2) is activated during megakaryocytic differentiation.

10p system191 01-06-2013 34 4   Download

Division of Medicinal and Natural Products Chemistry, Department of Chemistry and Department of Chemical Engineering, University of Iowa, USA; 2Department of Autoimmunology, Statens Serum Institut, Copenhagen, Denmark Synthetic peptides based on amino-acid residues 27–38 of human serum amyloid P component represent a novel type of heparin binders as they do not contain clusters of basic amino acids or other known features associated with protein or peptide heparin binding.

8p system191 01-06-2013 53 4   Download

At the time of implantation in the maternal uterus, the trophectoderm of the pig blastocyst is the source of a massive secretion of interferon-gamma (IFN-c), together with lesser amounts of IFN-d, a unique species of type I IFN. This trophoblastic IFN-c (TrIFN-c) is an unprecedented example of IFN-c being produced spontaneously by an epithelium. We therefore studied some of its structural and biochemical properties, by comparison with pig IFN-c from other sources, either natural LeIFN-c (from adult leucocytes), or recombinant. ...

10p system191 01-06-2013 50 6   Download