Topic Review
Cat Body-type Mutation
Cats, like all living organisms, occasionally have mutations that affect their body type. Sometimes, these cat body-type mutations are striking enough that humans select for and perpetuate them. This is not always in the best interests of the cat, as many of these mutations are harmful; some are even lethal in their homozygous form. This article gives a selection of cat body type mutant alleles and the associated mutations with a brief description.
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  • 29 Sep 2022
Topic Review
Sleep Health Promotion Interventions
Sleep health promotion is the public health field that is concerned with improving sleep health in primarily healthy populations. Good sleep health is characterized by subjective satisfaction, appropriate timing, adequate duration, high efficiency, and sustained alertness during waking hours (Buysse,2014). As in the last decade evidence has been mounting that good sleep is crucial for health, sleep health promotion is receiving increasing attention in public health. In this contribution, an overview is provided of the sleep health promotion interventions that have been described in reviews. 
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  • 31 May 2021
Topic Review
Dioxin in Kidney Disease
Endocrine disrupting chemicals (EDCs) are a class of hormone-like chemicals that exist in the environment and interfere with the production, transport, metabolism, regulation, degradation, and/or action of hormones. The kidney is one of the most important organs in the urinary system and an accumulation point. Dioxins were identified as toxic compounds in the 1960s. Dioxins are a group of structurally related chemicals composed of two coplanar benzene rings.
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  • 09 Jan 2023
Topic Review
Atherosclerosis
Macrophages are key target immune cells in atherosclerosis. A hallmark of atherosclerosis is the accumulation of pro-inflammatory macrophages in coronary arteries that respond to pro-atherogenic stimuli and failure of digesting lipids that contribute to foam cell formation in atherosclerotic plaques.
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  • 29 Jan 2022
Topic Review
Extended-Spectrum β-Lactamases
The rise of antimicrobial resistance, particularly from extended-spectrum β-lactamase producing Enterobacteriaceae (ESBL-E), poses a significant global health challenge as it frequently causes the failure of empirical antibiotic therapy, leading to morbidity and mortality. The E. coli- and K. pneumoniae-derived CTX-M genotype is one of the major types of ESBL. Mobile genetic elements (MGEs) are involved in spreading ESBL genes among the bacterial population. Due to the rapidly evolving nature of ESBL-E, there is a lack of specific standard examination methods. Carbapenem has been considered the drug of first choice against ESBL-E. 
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  • 07 Dec 2023
Topic Review
Skeletal Sex Estimation Methods
Documented skeletal collections are essential in forensic and physical anthropology as they provide the means to develop methods for the estimation of various parameters of the biological profile of an individual such as sex, age at death, and stature.
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  • 10 Nov 2022
Topic Review
Transposon
Transposons are sequences of DNA that can move around to different positions within the genome of a single cell, a process called transposition. In the process, they can cause mutations and change the amount of DNA in the genome. Transposons are also called "jumping genes" or "mobile genetic elements". Discovered by Barbara McClintock early in her career, the topic went on to be a Nobel winning work in 1983. There are a variety of mobile genetic elements, and they can be grouped based on their mechanism of transposition. Class I mobile genetic elements, or retrotransposons, move in the genome by being transcribed to RNA and then back to DNA by reverse transcriptase, while class II mobile genetic elements move directly from one position to another within the genome using a transposase to "cut and paste" them within the genome. Transposons are very useful to researchers as a means to alter DNA inside of a living organism. Transposons make up a large fraction of genome sizes which is evident through the C-values of eukaryotic species. As an example about 45% of the human genome is composed of transposons and their defunct remnants.
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  • 23 Nov 2022
Topic Review
Free Recall
Free recall is a common task in the psychological study of memory. In this task, participants study a list of items on each trial, and then are prompted to recall the items in any order. Items are usually presented one at a time for a short duration, and can be any of a number of nameable materials, although traditionally, words from a larger set are chosen. The recall period typically lasts a few minutes, and can involve spoken or written recall. The standard test involves the recall period starting immediately after the final list item; this can be referred to as immediate free recall (IFR) to distinguish it from delayed free recall (DFR). In delayed free recall, there is a short distraction period between the final list item and the start of the recall period. Both IFR and DFR have been used to test certain effects that appear during recall tests, such as the primacy effect and recency effect.
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  • 04 Nov 2022
Topic Review
Microbes’ Roles in Wound Healing
Normal wound healing cascade is highly dynamic and has four distinct overlapping phases which involves several cellular and molecular interactions. It is known to be one of the most complicated processes in human body. The wound healing mechanism can be interrupted due to the involvement of several diseases that eventually develop to chronic wounds such as in diabetic foot ulcers. Infection is a common problem in chronic wound cause by microbes residing on the superficial layer of the skin. It is frequently resulting in impaired wound healing and patient morbidity and mortality. Antibiotic therapy and wound dressings are the main treatments to treat infected chronic wounds. However, the presence of polymicrobial infections, formation of bacterial biofilms and antibiotics resistance are the major challenges faced by healthcare providers to kill or eliminate the microbes from the wounds. Considering all the possible factors, more studies are needed to elucidate the role of microbes as well as the selection of suitable empirical antibiotics in reducing the infections and provide optimal healing in chronic wounds.  
  • 1.1K
  • 23 Jul 2021
Topic Review
Monkeys in Chinese Culture
Monkeys, particularly macaques and monkey-like gibbons, have played significant roles in Chinese culture for over two thousand years. Some examples familiar to English speakers include the zodiacal Year of the Monkey, the Monkey King Sun Wukong in the novel Journey to the West, and Monkey Kung Fu.
  • 1.1K
  • 25 Nov 2022
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