keyword
https://read.qxmd.com/read/38591815/antioxidant-and-inflammatory-modulating-properties-of-ginger-and-bitterleaf-teas
#21
JOURNAL ARTICLE
Oluyomi Stephen Adeyemi, Damilare Emmanuel Rotimi, Heritage Demilade Fatinukun, Victor Oluwadamilare Adeogun, Ikponmwosa Owen Evbuomwan, Olusegun Lateef Adebayo, Olubunmi Atolani, Musbau Adewumi Akanji
The present study evaluated the effects of ginger and bitterleaf tea infusions on redox and inflammatory balance in rats. Twenty-four Wistar rats with weights of between 160 and 180 g were assigned into four (4) groups (n = 6). The control group received distilled water, while the remaining groups were administered tea infusions of ginger, bitterleaf, or a combination of both at 5 mg/mL, respectively. Bitterleaf and ginger teas elevated the levels of superoxide dismutase, catalase, glutathione peroxidase, and reduced glutathione in rat plasma and liver, while malondialdehyde levels decreased...
April 9, 2024: International Journal of Environmental Health Research
https://read.qxmd.com/read/38588837/fabrication-of-multifunctional-facial-masks-from-phenolic-acid-grafted-chitosan-collagen-peptides-via-aqueous-electrospinning
#22
JOURNAL ARTICLE
Wenfeng Hu, Haofei Yin, Yujie Guo, Yantao Gao, Yi Zhao
Facial masks have become ubiquitous in our daily life to endow skin enough moisture and activated nutrition through mask nonwovens infused with skincare ingredients. However, the active nutrients in wet masks are prone to deterioration and deactivation. Herein, a novel multifunctional nanofiber dry mask was successfully prepared using aqueous-electrospun phenolic acid grafted chitosan/collagen peptides. When used, the functional nanofibers in the mask dissolve through spraying moisture, activating active ingredients in response to water and providing in-situ free radical scavenging, moisturizing and antibacterial effects to the skin...
April 6, 2024: International Journal of Biological Macromolecules
https://read.qxmd.com/read/38583435/tonic-action-of-endothelin-type-b-and-dopamine-d3-receptors-in-spontaneously-hypertensive-and-deoxycorticosterone-acetate-salt-hypertensive-rats-effects-of-intrarenally-applied-selective-antagonists
#23
JOURNAL ARTICLE
B Badzynska, I Baranowska, J Sadowski
Endothelins and renal dopamine contribute to control of renal function and arterial pressure in health and various forms of experimental hypertension, the action is mediated by tonic activity of specific receptors. We determined the action mediated by endothelin type B and by dopamine D3 receptors (ETB-R, D3-R) in anaesthetized spontaneously hypertensive (SHR) and in deoxycorticosterone acetate (DOCA)-salt hypertensive rats. In rats of both hypertension models infused during 60 min into the interstitium of in situ kidney were either ETB-R antagonist, BQ788 (0...
February 2024: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://read.qxmd.com/read/38576494/vasorelaxant-and-hypotensive-effects-of-an-ethanolic-extract-of-nymphaea-pubescens-and-its-main-compound-quercetin-3-methyl-ether-3-o-%C3%AE-xylopyranoside
#24
JOURNAL ARTICLE
Teerapap Panklai, Kornkanok Ingkaninan, Krongkarn Chootip, Prapapan Temkitthawon, Nungruthai Suphrom, Maude Tournier-Nappey, Corine Girard, Céline Demougeot, Perle Totoson
Aim: Nymphaea plants were traditionally used to treat diseases associated with endothelial dysfunction. The present study investigated the effects of an ethanolic extract of Nymphaea pubescens Willd. (commonly named water lily, WL) and its main compound 1 (quercetin 3-methyl ether 3'-O- β -xylopyranoside) on vascular function in rats. Materials and methods: The vasorelaxant effects of the WL extract and its main compound 1 and their underlying mechanisms of action were evaluated on isolated mesenteric arteries from Wistar rats...
2024: Frontiers in Pharmacology
https://read.qxmd.com/read/38570796/fructose-improves-titanium-dioxide-nanoparticles-induced-alterations-in-developmental-competence-of-mouse-oocytes
#25
JOURNAL ARTICLE
Mohammed A Elmetwally, Amal Helmy, Ahmed Balboula, Mohamed Eladl, Basma Hamed, Samah Lashen, Shaymaa Rezk, Amira Yaseen, Heba Sharawy, Mamdouh Hussien, Samy Zabel, Abdelmonem Montaser, Amal Halawa
AIMS: We investigated the effects of intraperitoneal injections of titanium dioxide nanoparticles (TiO2 NPs, 100 mg/kg) for 5 consecutive days on the developmental competence of murine oocytes. Furthermore, study the effects of TiO2 NPs on antioxidant and oxidative stress biomarkers, as well as their effects on expression of apoptotic and hypoxia inducing factor-1α (HIF1A) protein translation. Moreover, the possible ameliorating effects of intraperitoneal injections of fructose (2...
April 3, 2024: BMC Veterinary Research
https://read.qxmd.com/read/38568229/development-of-a-protocol-for-standardized-use-of-a-water-soluble-contrast-agent-with-polyethylene-glycol-in-post-mortem-ct-angiography
#26
JOURNAL ARTICLE
G M Bruch, S Grabherr, C Bruguier, F T Fischer, R Soto, V Magnin, P Genet
Computed tomography angiography (PMCTA) is increasingly used in postmortem cases. Standardized validated protocols permit to compare different PMCTA images and make it more easily to defend a case in court. In addition to the well-known technique by Grabherr et al. (2011) which is using paraffin oil as a carrier substance, water-soluble polyethylene glycol 200 (PEG200) can be used in combination with the contrast agent Accupaque® 300. As to date, there exists no standardized protocol for the use of this contrast agent mixture, the aim of this study was to develop a protocol using it...
April 3, 2024: International Journal of Legal Medicine
https://read.qxmd.com/read/38560192/determination-of-impregnation-parameters-and-volatile-components-in-vacuum-impregnated-apricots
#27
JOURNAL ARTICLE
Nurullah Demir, Mehmet Alpaslan
An investigation was conducted to analyse the impact of vacuum impregnation (VI) on aroma profile of intermediate-moisture apricots. cv. Hacihaliloğlu and cv. Kabaaşı apricots were immersed in a variety of solutions, including citric acid and sucrose, as well as plant extracts like rosehip, roselle, and rhubarb. According to the results, solid loss and water gain were observed in all infused samples by VI, while osmotic dehydration occurred in the apricots after immersing in sucrose solution...
April 15, 2024: Heliyon
https://read.qxmd.com/read/38559290/dynamic-manipulation-of-droplets-on-liquid-infused-surfaces-using-photoresponsive-surfactant
#28
JOURNAL ARTICLE
Xichen Liang, Kseniia M Karnaukh, Lei Zhao, Serena Seshadri, Austin J DuBose, Sophia J Bailey, Qixuan Cao, Marielle Cooper, Hao Xu, Michael Haggmark, Matthew E Helgeson, Michael Gordon, Paolo Luzzatto-Fegiz, Javier Read de Alaniz, Yangying Zhu
Fast and programmable transport of droplets on a substrate is desirable in microfluidic, thermal, biomedical, and energy devices. Photoresponsive surfactants are promising candidates to manipulate droplet motion due to their ability to modify interfacial tension and generate "photo-Marangoni" flow under light stimuli. Previous works have demonstrated photo-Marangoni droplet migration in liquid media; however, migration on other substrates, including solid and liquid-infused surfaces (LIS), remains an outstanding challenge...
March 27, 2024: ACS Central Science
https://read.qxmd.com/read/38554903/examining-the-wound-healing-potential-of-curcumin-infused-electrospun-nanofibers-from-polyglutamic-acid-and-gum-arabic
#29
JOURNAL ARTICLE
Cuilin Cheng, Rongchun Wang, Jiapei Ma, Yingchun Zhang, Qiuju Jing, Weihong Lu
Advancements in medicine have led to continuous enhancements and innovations in wound dressing materials, making them pivotal in medical care. We used natural biological macromolecules, γ-polyglutamic acid and gum arabic as primary raw materials to create nanofibers laden with curcumin by blending electrostatic spinning technology in the current investigation. These nanofibers were meticulously characterized using fluorescence microscopy, scanning electron microscopy, Fourier transform infrared (FTIR) spectroscopy, differential scanning calorimetry (DSC), and X-ray diffraction (XRD)...
March 28, 2024: International Journal of Biological Macromolecules
https://read.qxmd.com/read/38554635/acids-from-fruits-generate-photoactive-fe-complexes-enhancing-solar-disinfection-of-water-sodis-a-systematic-study-of-the-novel-fruto-fenton-process-effective-over-a-wide-ph-range-4-9
#30
JOURNAL ARTICLE
Giulio Farinelli, Stefanos Giannakis, Aline Schaub, Mona Kohantorabi, Cesar Pulgarin
This study aimed to enhance solar disinfection (SODIS) by the photo-Fenton process, operated at natural pH, through the re-utilization of fruit wastes. For this purpose, pure organic acids present in fruits and alimentary wastes were tested and compared with synthetic complexing agents. Owing to solar light, complexes between iron and artificial or natural chelators can be regenerated through ligand-to-metal charge transfer (LMCT) during disinfection. The target complexes were photoactive under solar light, and the Fe:Ligand ratios for ex situ prepared iron complexes were assessed, achieving a balance between iron solubilization and competition with bacteria as a target for oxidizing species...
March 24, 2024: Water Research
https://read.qxmd.com/read/38551716/role-of-albumin-infusion-in-cirrhosis-associated-complications
#31
REVIEW
Mohamed A Heybe, Kosha J Mehta
Cirrhosis is an advanced-stage liver disease that occurs due to persistent physiological insults such as excessive alcohol consumption, infections, or toxicity. It is characterised by scar tissue formation, portal hypertension, and ascites (accumulation of fluid in the abdominal cavity) in decompensated cirrhosis. This review evaluates how albumin infusion ameliorates cirrhosis-associated complications. Since albumin is an oncotic plasma protein, albumin infusion allows movement of water into the intravascular space, aids with fluid resuscitation, and thereby contributes to resolving cirrhosis-induced hypovolemia (loss of extracellular fluid) seen in ascites...
March 29, 2024: Clinical and Experimental Medicine
https://read.qxmd.com/read/38544505/plasmonic-contact-lenses-based-on-silver-nanoparticles-for-blue-light-protection
#32
JOURNAL ARTICLE
Mohamed Elsherif, Ahmed E Salih, Fahad Alam, Ali K Yetisen, Khalil B Ramadi, Haider Butt
Constant exposure to blue light emanating from screens, lamps, digital devices, or other artificial sources at night can suppress melatonin secretion, potentially compromising both sleep quality and overall health. Daytime exposure to elevated levels of blue light can also lead to permanent damage to the eyes. Here, we have developed blue light protective plasmonic contact lenses (PCLs) to mitigate blue light exposure. Crafted from poly(hydroxyethyl methacrylate) (pHEMA) and infused with silver nanoparticles, these contact lenses serve as a protective barrier to filter blue light...
March 22, 2024: ACS Applied Nano Materials
https://read.qxmd.com/read/38543419/revalorization-of-yerba-mate-residues-biopolymers-based-films-of-dual-wettability-as-potential-mulching-materials
#33
JOURNAL ARTICLE
Laura M Sanchez, Jorge de Haro, Eva Domínguez, Alejandro Rodríguez, Antonio Heredia, José J Benítez
Biodegradable mulching films are a very attractive solution to agronomical practices intended to achieve more successful crop results. And, in this context, the employment of agricultural and industrial food residues as starting material for their production is an alternative with economic and environmental advantages. This work reports the preparation of bilayer films having two different wettability characteristics from three bio-derived biopolymers: TEMPO-oxidized cellulose nanofibers isolated from infused Yerba Mate residues, Chitosan and Polylactic acid...
March 14, 2024: Polymers
https://read.qxmd.com/read/38540182/nephrotic-syndrome-from-pathophysiology-to-novel-therapeutic-approaches
#34
REVIEW
Valentina-Georgiana Frățilă, Gabriela Lupușoru, Bogdan Marian Sorohan, Bogdan Obrișcă, Valentin Mocanu, Mircea Lupușoru, Gener Ismail
Nephrotic edema stands out as one of the most common complications of nephrotic syndrome. The effective management of hypervolemia is paramount in addressing this condition. Initially, "the underfill hypothesis" suggested that proteinuria and hypoalbuminemia led to fluid extravasation into the interstitial space, causing the intravascular hypovolemia and activation of neurohormonal compensatory mechanisms, which increased the retention of salt and water. Consequently, the recommended management involved diuretics and human-albumin infusion...
March 3, 2024: Biomedicines
https://read.qxmd.com/read/38532513/role-of-aquaporin-4-polarization-in-extracellular-solute-clearance
#35
JOURNAL ARTICLE
Laura Bojarskaite, Sahar Nafari, Anne Katrine Ravnanger, Mina Martine Frey, Nadia Skauli, Knut Sindre Åbjørsbråten, Lena Catherine Roth, Mahmood Amiry-Moghaddam, Erlend A Nagelhus, Ole Petter Ottersen, Inger Lise Bogen, Anna E Thoren, Rune Enger
Waste from the brain has been shown to be cleared via the perivascular spaces through the so-called glymphatic system. According to this model the cerebrospinal fluid (CSF) enters the brain in perivascular spaces of arteries, crosses the astrocyte endfoot layer, flows through the parenchyma collecting waste that is subsequently drained along veins. Glymphatic clearance is dependent on astrocytic aquaporin-4 (AQP4) water channels that are highly enriched in the endfeet. Even though the polarized expression of AQP4 in endfeet is thought to be of crucial importance for glymphatic CSF influx, its role in extracellular solute clearance has only been evaluated using non-quantitative fluorescence measurements...
March 26, 2024: Fluids and Barriers of the CNS
https://read.qxmd.com/read/38520304/heading-5-hydroxytryphophan-mitigates-ergot-alkaloid
#36
JOURNAL ARTICLE
Eriton E L Valente, James L Klotz, Ryana C Markmann, J Lannett Edwards, David L Harmon
The impact of ergot toxicosis on livestock industries is detrimental and treatments are needed in many countries. The objective of this study was to evaluate effects of acute exposure to ergot alkaloids and 5-hydroxytryptophan (5-HTP) supplementation on feed intake, serotonin metabolism and blood metabolites in cattle. Eight Holstein steers (538 ± 18 kg) fitted with ruminal cannulas were used in a replicated 4 x 4 Latin Square design experiment with a 2 x 2 factorial treatment structure. The treatments were the combination of 0 (E-) or 15 µg ergovaline/ kg BW (E+) and 0 (5HTP-) or 0...
March 23, 2024: Journal of Animal Science
https://read.qxmd.com/read/38517240/effects-of-instant-controlled-pressure-drop-treatment-combined-with-refractance-windows-drying-on-infusion-quality-of-made-green-tea
#37
JOURNAL ARTICLE
Tridisha Bordoloi, Manuj Kumar Hazarika
BACKGROUND: The study aimed to determine the effects of instant controlled decompression of steam pressure, termed as ICPD (Instant Controlled Pressure Drop) on fresh tea leaves, when combined with refractance window drying (RWD) of rolled green teas during green tea manufacturing. The ICPD steam treatment pressure (TP; 0.1-0.3 MPa), treatment time (TT; 10-20 s) and refractance window drying temperature (RWDT; 70-90°C) were used as the processing parameters for manufacturing of green tea...
March 22, 2024: Journal of the Science of Food and Agriculture
https://read.qxmd.com/read/38508545/sodium-alginate-films-incorporated-with-lepidium-sativum-garden-cress-extract-as-a-novel-method-to-enhancement-the-oxidative-stability-of-edible-oil
#38
JOURNAL ARTICLE
Azizah A Alshehri, Reham M Kamel, Heba Gamal, Hazem Sakr, Mohamed Saleh, Mohamed El-Bana, El-Shahat Gomaa El-Dreny, Enas El-Fadly, Mohamed Abdin, Mohamed Abdelbaset Salama, Mahmoud Elsayed
This study addresses the growing interest in bio-based active food packaging by infusing Lepidium sativum (Garden cress) seeds extract (GRCE) into sodium alginate (SALG) films at varying concentrations (1, 3, and 5 %). The GRCE extract revealed six phenolic compounds, with gallic and chlorogenic acids being prominent, showcasing substantial total phenolic content (TPC) of 139.36 μg GAE/mg and total flavonoid content (TFC) of 26.46 μg RE/mg. The integration into SALG films significantly increased TPC, reaching 30...
March 18, 2024: International Journal of Biological Macromolecules
https://read.qxmd.com/read/38502533/l-dopa-attenuates-the-feed-intake-reduction-caused-by-ergot-alkaloids-in-cattle
#39
JOURNAL ARTICLE
Eriton E L Valente, James L Klotz, Ryana C Markmann, Ronald J Trotta, J Lannett Edwards, John B May, David L Harmon
Consumption of ergot alkaloids from endophyte-infected tall fescue results in losses to the livestock industry in many countries and a means to mitigate these losses is needed. The objective of this study was to evaluate intra-abomasal infusion of the dopamine precursor, levodopa (L-DOPA), on dopamine metabolism, feed intake, and serum metabolites of steers exposed to ergot alkaloids. Twelve Holstein steers (344.9 ± 9.48 kg) fitted with ruminal cannula were housed with a cycle of heat challenge during the daytime (32 °C) and thermoneutral at night (25 °C)...
March 19, 2024: Journal of Animal Science
https://read.qxmd.com/read/38493706/fospropofol-disodium-versus-propofol-for-long-term-sedation-during-invasive-mechanical-ventilation-a-pilot-randomized-clinical-trial
#40
JOURNAL ARTICLE
Xuehui Gao, Xiaobo Yang, Yun Tang, Xiangzhi Fang, Yin Yuan, Hong Qi, Ruiting Li, Huaqing Shu, Xiaojing Zou, You Shang
STUDY OBJECTIVE: Fospropofol disodium is a propofol prodrug that is water-soluble and has a reduced risk of bacterial contamination and hypertriglyceridemia compared with propofol. Prior to implementing a large randomized trial, we investigated the feasibility, initial efficacy, and safety of fospropofol disodium compared with propofol in long-term mild-to-moderate sedation in intensive care units (ICUs). DESIGN: Single-centered, prospective, unblind, randomized, parallel-group clinical trial...
March 16, 2024: Journal of Clinical Anesthesia
keyword
keyword
92817
2
3
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.