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Topic Review
Obesity as A Cause of Cancer
Obesity is defined as the accumulation of an excessive amount of body fat. The correlation of obesity with increased cancer incidence and death has been well established. 
  • 1.2K
  • 03 Nov 2022
Topic Review
Hyperpolarized Carbon-13 MRI
MR spectroscopy (MRS) and spectroscopic imaging (MRSI) obtain metabolic information noninvasively from nuclei spins. For in vivo applications, common MR-active nuclei are protons (1H), phosphorus (31P), carbon (13C), sodium (23Na), and xenon (129Xe). The most common are protons due to their high gyromagnetic ratio and natural abundance in the human body. Since most metabolic processes involve carbon, 13C spectroscopy is a valuable method to measure in vivo metabolism noninvasively [1,2,3]. 13C spectra are characterized by a large spectral range (162–185 ppm), narrow line widths, and low sensitivity due to the low gyromagnetic ratio (a quarter as compared to protons) and natural abundance of 1.1% in vivo. However, the sensitivity can be increased with the use of 13C-enriched agents and by hyperpolarization.Hyperpolarized (HP) 13C MRI is a method that magnetizes 13C probes to dramatically increase signal as compared to conventional MRI [3]. Metabolic and functional HP 13C MRI is a promising diagnostic tool for detecting disorders linked to altered metabolism such as cancer, diabetes, and heart diseases [4], increasing sensitivity sufficiently to map metabolic pathways in vivo without the use of ionizing radiation, as in positron emission tomography (PET) imaging. Metabolic imaging using HP 13C compounds has been translated successfully into single-organ examinations in healthy controls and various patient populations.
  • 1.2K
  • 22 Apr 2021
Topic Review
Tryptophan Metabolism in Cardiovascular Diseases
Cardiovascular disease (CVD) is one of the major causes of mortality worldwide. Inflammation is the underlying common mechanism involved in CVD. It has been recently related to amino acid metabolism, which acts as a critical regulator of innate and adaptive immune responses. Among different metabolites that have emerged as important regulators of immune and inflammatory responses, tryptophan (Trp) metabolites have been shown to play a pivotal role in CVD.
  • 1.2K
  • 13 Oct 2021
Topic Review
The Genetic Architecture of SLD
Specific Learning Disorder (SLD) is a multifactorial, neurodevelopmental disorder which may involve persistent difficulties in reading (dyslexia), written expression and/or mathematics. Dyslexia is characterized by difficulties with speed and accuracy of word reading, deficient decoding abilities, and poor spelling. Several studies from different, but complementary, scientific disciplines have investigated possible causal/risk factors for SLD. Biological, neurological, hereditary, cognitive, linguistic-phonological, developmental and environmental factors have been incriminated. Despite worldwide agreement that SLD is highly heritable, its exact biological basis remains elusive.
  • 1.2K
  • 09 Jul 2021
Topic Review
2LARTH® Micro-Immunotherapy Treatment
Tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) are two cytokines involved in the perpetuation of the chronic inflammation state characterizing rheumatoid arthritis (RA). Significant advances in the treatment of this pathology have been made over the past ten years, partially through the development of anti-TNF and anti-IL-1 therapies. However, major side effects still persist and new alternative therapies should be considered.
  • 1.2K
  • 19 Nov 2021
Topic Review
Therapeutic Community
Therapeutic community is a participative, group-based approach to long-term mental illness, personality disorders and drug addiction. The approach was usually residential, with the clients and therapists living together, but increasingly residential units have been superseded by day units. It is based on milieu therapy principles, and includes group psychotherapy as well as practical activities. Therapeutic communities have gained some reputation for success in rehabilitation and patient satisfaction in Britain and abroad. In Britain, 'democratic analytic' therapeutic communities have tended to specialise in the treatment of moderate to severe personality disorders and complex emotional and interpersonal problems. The evolution of therapeutic communities in the United States has followed a different path with hierarchically arranged communities (or concept houses) specialising in the treatment of drug and alcohol dependence.
  • 1.2K
  • 02 Dec 2022
Topic Review
Phytate and Osteoporosis
Osteoporosis is a highly prevalent bone disorder especially in post-menopausal women. Lifestyle interventions such as physical activity and nutrition play an important role in the prevention and treatment of bone mineral loss. Phytate (myo-inositol hexakisphosphate or InsP6) is the main phosphorus reservoir that is present in almost all wholegrains, legumes, and oilseeds. It is a major component of the Mediterranean and Dietary Approaches to Stop Hypertension (DASH) diets. Phytate is recognized as a nutraceutical and is classified by the Food and Drug Administration (FDA) as Generally Recognized As Safe (GRAS). Phytate has been shown to be effective in treating or preventing certain diseases. Phytate has been shown to inhibit calcium salt crystallization and, therefore, to reduce vascular calcifications, calcium renal calculi and soft tissue calcifications. 
  • 1.2K
  • 16 Jan 2023
Topic Review
Extracellular Vesicle
Extracellular vesicles (EVs) are constituted by a group of heterogeneous membrane vesicles secreted by most cell types that play a crucial role in cell–cell communication.
  • 1.2K
  • 25 Mar 2021
Topic Review
Chronic Wounds
The chronicity of wounds is affected by several contributory factors, including hormonal imbalances, cytokines, invasive microbial infections, and growth factors. More importantly, bacterial infections have been implicated as the predominant feature in most chronic wound microenvironments, including Staphylococcus aureus and Pseudomonas aeruginosa. These bacteria exist in polymicrobial forms forming biofilms that afford them protection against the host’s immunity and conventional antibiotics. S. aureus biofilms are sometimes present close to the surface of chronic wounds, while P. aeruginosa biofilms appear deep within wound tissue. The recalcitrant disposition of these microbes has been implicated as one of the causalities of antimicrobial resistance.
  • 1.2K
  • 17 May 2022
Topic Review
Hp-NCL Network in Routing Encoding
Goal-directed navigation is a crucial behavior for the survival of animals, especially for the birds having extraordinary spatial navigation ability. In neural mechanism of the goal-directed behavior, especially involving the information encoding mechanism of the route, the hippocampus (Hp), nidopallium caudalle (NCL) and their local networks of the avian brain play important roles.
  • 1.2K
  • 09 Nov 2020
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