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Topic Review
EPR Effect for Cancer Treatment
The EPR effect was first discovered by Maeda and colleagues in solid murine tumors. The polymer-drug conjugates were i.v. administered, and 10-to-100-fold higher concentrations were achieved relative to free drug administration. The concentration of nanodrugs builds up in tumors due to the EPR effect, reaching several times higher than that of plasma due to the lack of lymphatic drainage. 
  • 1.0K
  • 23 Jun 2021
Biography
Sarah Teichmann
Sarah Amalia Teichmann (born 1975)[1] FMedSci[2] is Head of Cellular Genetics at the Wellcome Sanger Institute[3] and a visiting research group leader at the European Bioinformatics Institute (EMBL-EBI).[4][5] She is also a Director of Research (equivalent to Professor)[6] in the Cavendish Laboratory,[7] at the University of Cambridge and a Senior Research Fellow at Churchill College, Cambridge.
  • 1.0K
  • 24 Nov 2022
Topic Review
Nutritional Composition of Flaxseeds
Flaxseed (Linum usitatissimum L.) has gained worldwide recognition as a health food because of its abundance in diverse nutrients and bioactive compounds such as oil, fatty acids, proteins, peptides, fiber, lignans, carbohydrates, mucilage, and micronutrients. These constituents attribute a multitude of beneficial properties to flaxseed that makes its use possible in various applications, such as nutraceuticals, food products, cosmetics, and biomaterials.
  • 1.0K
  • 25 Oct 2022
Topic Review
Hearing Loss in Mucopolysaccharidoses
Mucopolysaccharidoses (MPS) are a group of lysosomal storage disorders caused by a deficiency of one of the enzymes involved in the degradation of glycosaminoglycans. Hearing loss is a common clinical presentation in MPS. MPS VI presents primarily with conductive hearing loss, while the other subtypes (MPS I, MPS II, MPS III, MPS IVA, and MPS VII) can present with any type of hearing loss (conductive, sensorineural, or mixed hearing loss). However, hearing loss is absent in MPS IVB and MPS IX. The sensorineural component develops as the disease progresses, but there is no consensus on the etiology of the sensorineural component. Enzyme replacement therapy (ERT) is the most common therapy utilized for MPS, but the effects of ERT on hearing function have been inconclusive. This review highlights a need for more comprehensive and multidisciplinary research on hearing function that includes behavioral testing, objective testing, and temporal bone imaging. This information would allow for better understanding of the progression and etiology of hearing loss. Owing to the prevalence of hearing loss in MPS, early diagnosis of hearing loss and annual comprehensive audiological evaluations are recommended.
  • 1.0K
  • 14 Aug 2020
Topic Review
Avian Leukosis VIrus (ALV)
Avian leukosis viruses (ALVs) have been virtually eradicated from commercial poultry. However, some niches remain as pockets from which this group of viruses may reemerge and induce economic losses. Such is the case of fancy, hobby, backyard chickens and indigenous or native breeds, which are not as strictly inspected as commercial poultry and which have been found to harbor ALVs. In addition, relics of ancient infections by ALV remain in the genome of birds, with which ALV may recombine and generate new viruses.
  • 1.0K
  • 05 Sep 2023
Topic Review
Green Synthesis of Gold Nanoparticles (AuNPs) from Plants
Gold nanoparticles (AuNPs) are becoming promising cancer therapeutic and diagnostic metal NPs that attract researchers due to their unique physiochemical properties such as stability, biocompatibility, high thermal activity, optical, electrical, high surface area to volume ratio surface chemistry, and multifunctionalization, etc. By fine tuning the components and concentrations, AuNPs can be easily manufactured into various forms and sizes. AuNPs have also shown significant advancement in treating inflammatory diseases and bacterial infections.
  • 1.0K
  • 02 Nov 2021
Topic Review
TILs in rabbit mammary carcinomas
Tumor infiltrating lymphocytes (TILs) are key components of the tumor microenvironment that mediate the anti-tumor immune response. In breast cancer of humans, TILs represent prognostic and predictive biomarkers. For their standardized evaluation in routinely (hematoxylin and eosin) stained tissue sections, international guidelines exist. Recently, TILs have also been analyzed in pet rabbit mammary carcinomas according to these international guidelines. Results of the study on rabbit mammary carcinomas showed a statistically significant association between higher TIL numbers in stromal TIL hotspot areas and microscopic parameters indicative of a better tumor differentiation, i.e. decreased mitotic count, lower histological tumor grade and higher percentage of calponin positive tumor cells. These findings suggest that in rabbit mammary carcinomas TIL hotspot areas may exert an influence on the biological behavior of these tumors. The present study contributes to comparative pathology. In addition, it provides the basis for further investigations into the impact of TILs on clinical parameters of pet rabbit mammary carcinomas.
  • 1.0K
  • 27 Oct 2020
Topic Review
Innovative Tools in Farm Animals’ Early Disease Diagnosis
As the importance of farming continues to grow, innovative technology and sensors play an increasingly important role. Automation and robots in agriculture have the potential to play a significant role in helping society fulfill its future demands for food supply. Wearable sensors connected to or within cows can monitor eating, rumination, pH, body temperature, laying behavior, animal activity, animal position or placement, and more.
  • 1.0K
  • 16 Mar 2023
Topic Review
GLP-1R Signaling
Glucagon-like peptide-1 receptor (GLP-1R) is a critical therapeutic target for type 2 diabetes mellitus (T2DM). The GLP-1R cellular signaling mechanism relevant to insulin secretion and blood glucose regulation has been extensively studied. Numerous drugs targeting GLP-1R have entered clinical treatment. Novel functional molecules with reduced side effects and enhanced therapeutic efficacy are still in high demand. 
  • 1.0K
  • 06 Feb 2023
Topic Review
Targeting Gut Microbial Biofilms
Colorectal cancer (CRC) is a global public health issue which poses a substantial humanistic and economic burden on patients, healthcare systems and society. In recent years, intestinal dysbiosis has been suggested to be involved in the pathogenesis of CRC, with specific pathogens exhibiting oncogenic potentials such as Fusobacterium nucleatum, Escherichia coli and enterotoxigenic Bacteroides fragilis having been found to contribute to CRC development. More recently, it has been shown that initiation of CRC development by these microorganisms requires the formation of biofilms. Gut microbial biofilm forms in the inner colonic mucus layer and is composed of polymicrobial communities. Biofilm results in the redistribution of colonic epithelial cell E-cadherin, increases permeability of the gut and causes a loss of function of the intestinal barrier, all of which enhance intestinal dysbiosis. This literature review aims to compile the various strategies that target these pathogenic biofilms and could potentially play a role in the prevention of CRC. We explore the potential use of natural products, silver nanoparticles, upconverting nanoparticles, thiosalicylate complexes, anti-rheumatic agent (Auranofin), probiotics and quorum-sensing inhibitors as strategies to hinder colon carcinogenesis via targeting colon-associated biofilms.
  • 1.0K
  • 22 Oct 2020
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