Including biological

The genus Dialium belongs to the Caesalpinioideae family, consisting of approximately 30 species distributed in the tropical regions. Secondary metabolites from the Dialium genus have been reported to exhibit various biological activities including antioxidant, cytotoxicity and antimicrobial activities.

6p vibecca 01-10-2024 3 2   Download

Psychological factors such as anxiety and depression have been recognized as the etiology of temporomandibular disorders. Objectives: The study aimed to evaluate the prevalence of temporomandibular disorders in dental students and describe the state of depression and anxiety and related factors in the students with the disorders.

7p vifaye 20-09-2024 1 1   Download

Flavonoids are a diverse group of natural compounds extensively studied in various research articles. They are widely distributed in the plant kingdom and exhibit various biological activities, including antioxidant, antiinflammatory, anticancer, antiviral, and antimicrobial effects. The genus Knema Lour., which contains many species in Southeast Asia, has been traditionally used to treat various ailments. The current review aims to provide a comprehensive update on the isolation of flavonoids and other secondary metabolites from the genus Knema Lour. between 1978 and 2022.

15p dianmotminh02 03-05-2024 10 4   Download

The present study investigated the phytochemical and biological properties of the rhizomes C. aromatica. From the CHCl3 extract of C. aromatic rhizomes, six known compounds, including (-)-hannokinol, (3R,5R)-3,5-diacetoxy-1,7-bis(4- hydroxyphenyl)heptane, naringenin, 2-(4- (hydroxymethyl)phenyl)propan-2-ol, 5-hydroxymethylfurfural, and bisacurone, were isolated. All compounds were tested on the biological inhibitory activities against tyrosinase, αglucosidase, and urease. It was the first time all compounds were isolated from rhizomes of C. aromatica Salisb.

6p dianmotminh02 03-05-2024 4 3   Download

The overall aim of this study is to determine the most effective way to reduce the radiation dose to the breast during non-breast related CT scans, whilst still maintaining a suitable image quality. This study will attempt to compare the doses and noise of various protocols that can be used for dose reduction, including tube current modulation, bismuth breast shields and manual reduction of tube current.

111p runthenight07 01-03-2023 8 2   Download

Double-strand breaks (DSBs) result from the attack of both DNA strands by multiple sources, including radiation and chemicals. DSBs can cause the abnormal chromosomal rearrangements associated with cancer. Recent techniques allow the genome-wide mapping of DSBs at high resolution, enabling the comprehensive study of their origins.

14p vimichaelfaraday 25-03-2022 17 1   Download

Despite the many approaches to study differential splicing from RNA-seq, many challenges remain unsolved, including computing capacity and sequencing depth requirements. Here we present SUPPA2, a new method that addresses these challenges, and enables streamlined analysis across multiple conditions taking into account biological variability.

11p vimichaelfaraday 25-03-2022 20 1   Download

The aim of the thesis: Study on chemical constituents of two Knema species including Knema pachycarpa and Knema saxatilis growing in Vietnam. Evaluate cytotoxic and cetylcholinesterase enzyme inhibitory activitiesof isolates to find out bioactive compounds.

25p extraenglish 24-05-2021 19 4   Download

The aim of the thesis: Study on chemical constituents of two Tacca species including Tacca vietnamensis and Tacca chantrierri growing in Vietnam; evaluate cytotoxic and inflammatory activities of isolates to find out bioactive compounds.

27p capheviahe27 23-02-2021 24 4   Download

The objectives of the thesis: Study on chemical constituents of three Antidesma species including A. acidum, A. ghaesembilla, and A. hainanensis growing in Vietnam; evaluation of biological activities of isolated metabolites to find potential compounds.

27p capheviahe27 23-02-2021 28 4   Download

Study on chemical constituents of two Knema species including Knema pachycarpa and Knema saxatilis growing in Vietnam; evaluate cytotoxic and cetylcholinesterase enzyme inhibitory activitiesof isolates to find out bioactive compounds.

25p capheviahe26 25-01-2021 19 4   Download

Study on chemical constituents of leaves of two Vitex species including Vitex limonifolia Wall. ex C.B.Clarke and Vitex trifolia L. growing in Vietnam; evaluate anti-inflammatory and antiviral activities of isolates to find out bioactive compounds.

27p larachdumlanat129 20-01-2021 27 4   Download

In Vietnam, and particularly in Gia Lam, Hanoi, average yields are low, prices are high, and local demand is not met. Reasons for low yields in Vietnam include climate change, drought, flooding and infestation by new species of insects. This study was done to identify the species of insects which are found in the corn fields of Gia Lam, Hanoi.

9p tamynhan8 04-11-2020 19 3   Download

In this study, linoleic acid is obtained by hydrolysis of soybean oil in ethanol/KOH, separation and enrichment using the urea-fatty acid complex formation method for the fractionation of fatty acids. The process involves the formation at 60 ◦C of a homogeneous solution of free fatty acid and urea in 95% ethanol, followed by cooling the resultant urea complex slurry to -5 ◦C and separation by filtration.

8p tamynhan8 04-11-2020 11 1   Download

Regulators of G protein signaling (RGS) proteins modulate G protein-coupled receptor (GPCR) signaling networks by terminating signals produced by active Gα subunits. RGS17, a member of the RZ subfamily of RGS proteins, is typically only expressed in appreciable amounts in the human central nervous system, but previous works have shown that RGS17 expression is selectively upregulated in a number of malignancies, including lung, breast, prostate, and hepatocellular carcinoma.

10p caothientrangnguyen 09-05-2020 12 0   Download

The aim of the thesis: Study on chemical constituents of two Tacca species including Tacca vietnamensis and Tacca chantrierri growing in Vietnam. Evaluate cytotoxic and inflammatory activities of isolates to find out bioactive compounds.

27p xacxuoc4321 09-07-2019 49 5   Download

Biochemistry is the study of the chemical composition and reactions of living matter. All chemicals in the body fall into one of two major classes: organic or inorganic compounds. Organic compounds contain carbon. All organic compounds are covalently bonded molecules, and many are large. All other chemicals in the body are considered inorganic compounds. These include water, salts, and many acids and bases. Organic and inorganic compounds are equally essential for life.

51p tangtuy07 02-04-2016 41 3   Download

Chapter 3 - Cells: The living units (part b). The main contents of this chapter include all of the following: Membrane transport: active processes, active transport, primary active transport, secondary active transport, vesicular transport, endocytosis and transcytosis,...and other contents.

37p tangtuy07 02-04-2016 37 3   Download

Chapter 3 (part c) provides knowledge of the cytoplasm. This chapter describe the composition of the cytosol; discuss the structure and function of mitochondria; discuss the structure and function of ribosomes, the endoplasmic reticulum, and the Golgi apparatus, including functional interrelationships among these organelles; compare the functions of lysosomes and peroxisomes.

30p tangtuy07 02-04-2016 49 2   Download

This chapter provides knowledge of cell cycle. The main contents of this chapter include all of the following: List the phases of the cell cycle and describe the key events of each phase, describe the process of DNA replication.

9p tangtuy07 02-04-2016 32 1   Download