Development of κ-carrageenan-based transparent and absorbent biodegradable films for wound dressing applications.

Wound healing remains a critical challenge in healthcare, requiring advanced wound dressings with superior properties like transparency, absorbency, and biocompatibility. However, gaps exist in the use of marine-derived biopolymers for sustainable dressings. This study addresses this gap by combining κ-carrageenan (KC) with polyvinyl pyrrolidone (PVP) to develop transparent and absorbent biodegradable films through solvent casting and lyophilization techniques.

Clinical Features and Outcomes of Pediatric -Related Dilated Cardiomyopathy.

Background: Although genetic variants in are the most frequent cause of pediatric genetic dilated cardiomyopathy (DCM), there are no studies available describing this entity. We sought to describe clinical features, analyze variant location, and explore predictors of bad prognosis in pediatric -related DCM.

Methods And Results: We evaluated clinical records from 44 patients (24 men; median age at diagnosis, 0.

Event-based biological pest control: An LMI approach.

This study focuses on the event-triggered control approach for the mathematical model describing the interaction between the sugarcane borer (Diatraea saccharalis) and its egg parasitoid Trichogramma galloi, as well as the combined interaction of Trichogramma galloi and Cotesia flavipes. By employing digital control design, an effective strategy can be devised to minimize the population of natural enemies. Therefore, proposing an event-triggered control mechanism for the sugarcane borer is essential.

Protocol for muscle fiber type and cross-sectional area analysis in cryosections of whole lower mouse hindlimbs.

We outline a protocol to visualize all mouse lower hindlimb skeletal muscles simultaneously. We describe procedures for orientating the whole lower hindlimb in gum tragacanth prior to freezing, simplifying the proceeding experimental steps, and enhancing the comprehensiveness of characterizations. We then detail steps for quantifying muscle fiber size and fiber type characteristics in a single cryosection using histochemistry and immunofluorescence.

Neuroimaging to Genotype: Delineating the Spectrum of Disorders With Deficient Myelination in the Indian Population.

Several genetic disorders are associated with either a permanent deficit or a delay in central nervous system myelination. We investigated 24 unrelated families (25 individuals) with deficient myelination after clinical and radiological evaluation. A combinatorial approach of targeting and/or genomic testing was employed.

Microbial distribution in Mudbank regions off Alappuzha, South-West coast of India.

The coastal waters of Kerala, in the South Eastern Arabian Sea (SEAS), are unique during the Southwest monsoon season due to the concurrent occurrence of two physical processes, the upwelling and Mudbanks. However, little is known about the viral ecology and activity in a system where upwelling and Mudbanks coexist, though it is generally recognized that microbial assemblages play a vital role in the food web dynamics of marine systems, particularly in upwelling. Water samples were taken from monsoon and pre-monsoon period from three locations, (M1, M2, and M3) off Alappuzha, on the southwest coast of India to examine the viral activity and distribution.

PolySegNet: improving polyp segmentation through swin transformer and vision transformer fusion.

Colorectal cancer ranks as the second most prevalent cancer worldwide, with a high mortality rate. Colonoscopy stands as the preferred procedure for diagnosing colorectal cancer. Detecting polyps at an early stage is critical for effective prevention and diagnosis.

A Prospective Single-center Pilot Study on the Use of Closed-loop Spinal Cord Stimulation to Treat Chronic Pain Associated With Raynaud's Phenomenon.

Objectives: Raynaud's phenomenon (RP) is a vascular disorder characterized by episodic peripheral artery vasospasms, resulting in paleness, cyanosis, and/or erythema. There are few reports, mostly case reports, on the benefits of spinal cord stimulation (SCS) for the treatment of RP. However, there is a lack of objective evidence on SCS-induced modulation of the sympathetic system (eg, vasodilation) in this condition.

Targeting the TRPV1 pain pathway in osteoarthritis of the knee.

Introduction: The growing prevalence and lack of effective pain therapies for knee osteoarthritis (KOA) results in a substantial unmet need for novel analgesic therapies. The transient receptor potential vanilloid 1 (TRPV1) receptor is expressed in subsets of nociceptive sensory neurons and has major roles in pain transmission and regulation. In the structures of the knee joint, nociceptors are present in abundance.

Removal of heavy metal ions (Pb, Cu, Cr, and Cd) from multimetal simulated wastewater using 3-aminopropyl triethoxysilane grafted agar porous cryogel.

In this study, we have developed agar, a seaweed derived polysaccharide based green adsorbent for the removal of heavy metal ions (Pb, Cu, Cr and Cd) from multimetal solution. Porous cryogels of agar grafted with 3-aminopropyl triethoxysilane (APTES) were prepared by freeze-drying. The adsorption capacity and selectivity of the optimized APTES-agar cryogel for heavy metal ions (Cu, Cr, Pb, Cd) were investigated in multimetal solutions.

Emerging Concepts and Success Stories in Type 1 Diabetes Research: A Road Map for a Bright Future.

Type 1 diabetes treatment stands at a crucial and exciting crossroad since the 2022 U.S. Food and Drug Administration approval of teplizumab to delay disease development.

Bacteriophage entrapment strategies for the treatment of chronic wound infections: a comprehensive review.

The growing threat of antimicrobial resistance has made the quest for antibiotic alternatives or synergists one of the most pressing priorities of the 21st century. The emergence of multidrug-resistance in most of the common wound pathogens has amplified the risk of antibiotic-resistant wound infections. Bacteriophages, with their self-replicating ability and targeted specificity, can act as suitable antibiotic alternatives.

Hepatocellular Cancer Surveillance in Patients with Advanced Chronic Liver Disease.

Background: Patients with advanced chronic liver disease (ACLD) are at high risk of developing hepatocellular carcinoma (HCC). Therefore, biannual surveillance is recommended. This large-scale multicenter study aimed to stratify the risk of HCC development in ACLD.

CRISPR-edited, cell-based future-proof meat and seafood to enhance global food security and nutrition.

Food security is a major concern due to the growing population and climate change. A method for increasing food production is the use of modern biotechnology, such as cell culture, marker-assisted selection, and genetic engineering. Cellular agriculture has enabled the production of cell-cultivated meat in bioreactors that mimic the properties of conventional meat.

An investigation into the role of driver characteristics in driving behaviours and subsequent clustering of Indian bus drivers.

Objectives: Aberrant driving behaviours among bus drivers cause serious concerns to safety on the road. The present study aimed to measure the effects of driver characteristics on aberrant and positive driving behaviours among bus drivers and to group drivers accordingly. The study was carried out among bus drivers of the government-owned road transport corporation in Kerala, India.

Transcriptomic analysis of CNTF-treated mouse subventricular zone-derived neurosphere culture reveals key transcription factor genes related to adult neurogenesis.

Neural Stem Progenitor Cells (NSPCs) maintenance and neuronal cell differentiation are the two key aspects of sustained neurogenesis in the adult mammalian brain. Transcription factors (TFs) are known to regulate these biological processes under the influence of various neurotrophic factors. Understanding the role of key TF genes in regulating adult neurogenesis is essential for determining the functional complexity and neuronal diversity seen in the adult mammalian brain.

Tracking of Infectious Diseases in Shahr-i Sokhta (Burnt City) during the Bronze Age (ca. 3200-2200 BCE) through Anemic Signs Observed in Excavated Human Skeletons.

Background: The intriguing area of paleopathology merges the disciplines of archeology and biological studies. Using this line of research, it is possible to identify diseases that have left skeletal traces in the past. In addition, diseases such as various anemia that occur in childhood, when bone tissue is soft and retains evidence, can be identified in ancient bones.