96 results match your criteria: "Stamford University Bangladesh.[Affiliation]"

This research used a modified and extended auxiliary mapping method to examine the optical soliton solutions of the truncated time M-fractional paraxial wave equation. We employed the truncated time M-fractional derivative to eliminate the fractional order in the governing model. The few optical wave examples of the paraxial wave condition can assume an insignificant part in depicting the elements of optical soliton arrangements in optics and photonics for the investigation of different actual cycles, including the engendering of light through optical frameworks like focal points, mirrors, and fiber optics.

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The interplay of factors in metabolic syndrome: understanding its roots and complexity.

Mol Med

December 2024

Center for Cancer Immunology, Institute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.

Metabolic syndrome (MetS) is an indicator and diverse endocrine syndrome that combines different metabolic defects with clinical, physiological, biochemical, and metabolic factors. Obesity, visceral adiposity and abdominal obesity, dyslipidemia, insulin resistance (IR), elevated blood pressure, endothelial dysfunction, and acute or chronic inflammation are the risk factors associated with MetS. Abdominal obesity, a hallmark of MetS, highlights dysfunctional fat tissue and increased risk for cardiovascular disease and diabetes.

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Segmentation for mammography classification utilizing deep convolutional neural network.

BMC Med Imaging

December 2024

Department of Electrical Engineering and Computer Science, Texas A&M University-Kingsville, Kingsville, 78363, Texas, USA.

Background: Mammography for the diagnosis of early breast cancer (BC) relies heavily on the identification of breast masses. However, in the early stages, it might be challenging to ascertain whether a breast mass is benign or malignant. Consequently, many deep learning (DL)-based computer-aided diagnosis (CAD) approaches for BC classification have been developed.

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Article Synopsis
  • The Indian Coffee Plum (Flacourtia jangomas) is a medicinal plant known for its bioactive compounds and potential therapeutic benefits, prompting research into its extracts from bark for medical applications.
  • The study involved extracting phytochemicals using methanol, conducting screenings, and comparing the biological activities of the extracts, revealing the presence of new compounds like methyl caffeate and flacourtin.
  • Results showed the extract has strong antioxidant and cytotoxic properties, pain relief effects, and moderate thrombolytic action, but limited antibacterial and antifungal activities, indicating a need for further research on its bioactive compounds.
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Phages are the most diversified and dominant members of the gut virobiota. They play a crucial role in shaping the structure and function of the gut microbial community and consequently the health of humans and animals. Phages are found mainly in the mucus, from where they can translocate to the intestinal organs and act as a modulator of gut microbiota.

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A new 2-quinolone alkaloid, iso-oligophyline (), and two very unusual C terpenoids, proposed names ravespanol () and ravespanone (), along with two known compounds, β-sitosterol (), and methyl linoleate (), were isolated from the leaf extract of . Methyl linoleate constitutes the first report of isolation from this species. We have already reported the isolation of atanine (), oligophyline (), ravenoline (8), and arborinine ) from the plant.

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Flavonoids are organic compounds characterized by a range of phenolic structures, which are abundantly present in various natural sources such as fruits, vegetables, cereals, bark, roots, stems, flowers, tea, and wine. The health advantages of these natural substances are renowned, and initiatives are being taken to extract the flavonoids. Apigenin, galangin, hesperetin, kaempferol, myricetin, naringenin, and quercetin are the seven most common compounds belonging to this class.

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Objective: To study the antibacterial and phytochemical activities of bioactive elements in the leaves of Annona reticulata Linn, a historically used Bangladeshi medicinal plant.

Methods: Shade-dried and crushed plant leaves were soaked with various solvents to obtain samples for different chemical analyses. All extracts were selected for antimicrobial, physicochemical, and Pharmacological investigations.

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Wastewater discharged from hospitals is a recognized contributor to the dissemination of antibiotic-resistant bacteria and their associated genetic traits into the environment. This study focused on the analysis of β-lactamase-producing pathogenic bacteria within untreated biomedical wastewater originating from various hospitals in Dhaka City, Bangladesh, as well as evaluation and structural activity relationship mentioned antibiotics were evaluated. drug design techniques were applied to identify the relationship with how the functional group impacts the binding energy.

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Food allergy represents a severe problem for many societies, including sensitive populations, academies, health authorities, and the food industry. Peanut allergy occupies a special place in the food allergy spectrum. To prevent consumption by consumers suffering from a peanut allergy, a rapid and sensitive detection method is essential to identify unintended peanut adulteration in processed foods.

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Contamination by Escherichia coli O157:H7 is considered a threat in the livestock and food industries. Therefore, it is necessary to develop methods for the convenient and rapid detection of Shiga-toxin-producing E. coli O157:H7.

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Background: Flavonols are phytoconstituents of biological and medicinal importance. In addition to functioning as antioxidants, flavonols may play a role in antagonizing diabetes, cancer, cardiovascular disease, and viral and bacterial diseases. Quercetin, myricetin, kaempferol, and fisetin are the major dietary flavonols.

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Ultrasensitive monoclonal antibodies specific to thermal stable-soluble proteins of buckwheat.

Food Chem

October 2023

Department of Food Science and Technology, Gyeongsang National University, Jinju, Gyeongnam 52828, South Korea; Institute of Smart Farm Research Center, Gyeongsang National University, Jinju, Gyeongnam 52828, South Korea; Institute of Agricultural and Life Science, Gyeongsang National University, Jinju, Gyeongnam 52828, South Korea. Electronic address:

Buckwheat is considered a severe food allergen, and its adulteration and mislabeling cause serious health risks. For protecting consumers suffering from buckwheat allergy, a high-sensitivity detection method is necessary to accurately identify intentional or unintentional adulteration of buckwheat in processed foods. The study revealed that buckwheat contains a significant amount of thermally stable-soluble proteins (TSSPs), which keep antigenicity even after heat treatment.

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Roxb. (Arecaceae) seeds are used in the treatment of diabetes in the traditional system of medicine. The present study evaluated antihyperglycemic and antioxidant activities as well as the total phenolic and flavonoid content of the methanol extract of seeds (MEPS).

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Background: Plants contain a variety of bioactive compounds that provide them antimicrobial properties, which can be used to develop novel antibiotics. The current research evaluated the antibacterial activity of 6 medicinal plants (Chinese wedelia) (Buffalo spinach) (Goosefoot), (Wild mint), (Nila grass) (Cucumber tree) against Urinary Tract Infection (UTI)- causing pathogens (., .

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A new dimeric prenylated quinolone alkaloid, named 2,11-didemethoxy-vepridimerine A, was isolated from the root bark of , together with twelve known compounds. The structure of the new compound was elucidated on the basis of spectroscopic investigations (NMR and Mass). The interaction of the isolated compounds with the main protease of SARS-CoV-2 (Mpro) was evaluated using molecular docking followed by MD simulations.

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This study investigated the antimicrobial and antibiofilm efficacy of separate and combined treatments of Lactobacillus curvatus B67-produced postbiotic and the polyphenolic flavanol quercetin against Listeria monocytogenes and Salmonella enterica ser. Typhimurium. The antimicrobial potentiality of the postbiotic was chiefly associated with organic acids (e.

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Background: Probiotics are put forward as food to ensure the maintenance of the equilibrium of the intestinal flora. Prolonged usage of probiotics in food ingredients for human as well as in animal feed has not exposed any side effects yet. Present study attempted to justify the effects of some commercially available probiotics (Good-gut, Lubenna, Probio and Protein restro) and commonly used antibiotics (Streptomycin, Gentamycin, Ampicillin, Methicillin, Azithromycin, Erythromycin, Ceftrizone, Imepenem, Ciprofloxacin and Tetracycline) on the bacteria which were previously isolated from food samples.

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Unanticipated pathogenic risk and emerging transmittable diseases can result from interspecies exchanges of viruses among animals and humans. The emergence of the novel severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) causing coronavirus disease-19 (COVID-19) pandemic has recently exemplified this mechanism. Cough, fever, fatigue, headache, sputum production, hemoptysis, dyspnea, diarrhea, and gastrointestinal disorders are the characteristic features of the disease.

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The speech emotion recognition system determines a speaker's emotional state by analyzing his/her speech audio signal. It is an essential at the same time a challenging task in human-computer interaction systems and is one of the most demanding areas of research using artificial intelligence and deep machine learning architectures. Despite being the world's seventh most widely spoken language, Bangla is still classified as one of the low-resource languages for speech emotion recognition tasks because of inadequate availability of data.

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Background: Plant triterpenoids are major sources of nutraceuticals that provide many health benefits to humans. Lupeol is one of the pentacyclic dietary triterpenoids commonly found in many fruits and vegetables, which is highly investigated for its pharmacological effect and benefit to human health.

Purpose: This systematic review critically discussed the potential pharmacological benefits of lupeol and its derivatives as evidenced by various cellular and animal model studies.

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Background: The ability of many bacteria to adhere on the host surfaces and forming biofilms has major implications in a wide variety of industries including the food industry, where biofilms may create a persistent source of contamination. In the same environmental condition, the multiple bacterial species can closely interact with each other and may easily enhance their drug resistance capability, which finally increases the multi-drug resistant (MDR) attribute of the species.

Objective: The present study examined whether the mixed-species biofilm possesses any impact on the enhancement of the antibiotic resistance of the planktonic or single-cell bacterial isolates present in the fish samples.

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A Single GUV Method for Revealing the Action of Cell-Penetrating Peptides in Biomembranes.

Methods Mol Biol

January 2022

Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University, Shizuoka, Japan.

The mechanism of entry of cell-penetrating peptides (CPPs) into the cytosol of various cells has been studied by examining the interaction of CPPs with lipid bilayers and their entry into lipid vesicle lumens using various methods. Here we describe a single giant unilamellar vesicle (GUV) method to study CPPs. In this new method, we use GUVs containing small GUVs in the mother GUV lumen or GUVs containing large unilamellar vesicles (LUVs) in the GUV lumen and investigate the interaction of fluorescent probe-labeled CPPs with single GUVs in real time using confocal laser scanning microscopy.

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Spinal manipulation is a manual treatment technique that delivers a thrust, using specific biomechanical parameters to exert its therapeutic effects. These parameters have been shown to have a unique dose-response relationship with the physiological responses of the therapy. So far, however, there has not been a unified approach to standardize these biomechanical characteristics.

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