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Topic Review
Basic Principles of Bioprocess Monitoring and Viability Determination
Bioprocesses involve multiple steps, including upstream processing, downstream processing and product formulation. Each of these steps must be monitored and regulated precisely, which requires suitable sensors that meet specific demands. Both the process itself and the process monitoring can be arranged differently. Likewise, this applies to the determination of viability, with each method possessing advantages and disadvantages.
  • 1.1K
  • 08 Feb 2023
Topic Review
New Carbapenemase Inhibitors
Carbapenem resistance is a major global health problem that seriously compromises the treatment of infections caused by nosocomial pathogens. Production of carbapenemases (carbapenem-hydrolyzing enzymes) is the most important mechanism of carbapenem resistance. A new generation of promising carbapenemase inhibitors, together with the recently approved avibactam, relebactam and vaborbactam are being tested in clinical and pre-clinical trials.This review summarizes the main, most promising carbapenemase inhibitors synthesized to date. 
  • 1.1K
  • 30 Dec 2020
Topic Review
Bio-Preservation of Bread: Adopting Wholesome Strategies
Bread is a food that is commonly recognized as a very convenient type of food, but it is also easily prone to microbial attack. As a result of bread spoilage, a significant economic loss occurs to both consumers and producers. The bakery industry has sought to identify treatments that make bread safe and with an extended shelf-life to address this economic and safety concern, including replacing harmful chemical preservatives. New frontiers, on the other hand, have recently been explored. Alternative methods of bread preservation, such as microbial fermentation, utilization of plant and animal derivatives, nanofibers, and other innovative technologies, have yielded promising results. 
  • 1.1K
  • 01 Mar 2022
Topic Review
The Mitochondrial Genome
Mitochondria are powerhouses of the cell and implement oxidative phosphorylation processes. Similar to plastids, mitochondria are endosymbionts of a pro-eukaryotic cell, have their own genome, and their own transcriptional and translational machinery.
  • 1.1K
  • 12 Jan 2023
Biography
Nicolas-Théodore de Saussure
Nicolas-Théodore de Saussure (14 October 1767, in Geneva – 18 April 1845, in Geneva [1]) was a Switzerland chemist and student of plant physiology who made seminal advances in phytochemistry. He is one of the major pioneers in the study of photosynthesis.[2] Nicolas-Théodore de Saussure was born into a wealthy, aristocratic, Genevan family, many of whose members were accomplished in the n
  • 1.1K
  • 15 Nov 2022
Topic Review
The Endocannabinoid System (ECS)
The endocannabinoid system (ECS) employs a huge network of molecules (receptors, ligands, and enzymatic machinery molecules) whose interactions with other cellular networks have still not been fully elucidated. Endogenous cannabinoids are molecules with the primary function of control of multiple metabolic pathways. Maintenance of tissue and cellular homeostasis by functional fine-tuning of essential metabolic pathways is one of the key characteristics of the ECS. It is implicated in a variety of physiological and pathological states and an attractive pharmacological target yet to reach its full potential. 
  • 1.1K
  • 20 Apr 2021
Topic Review
Hadrosauridae
Hadrosaurids (from grc ἁδρός (hadrós) 'stout, thick', and σαύρα (saúra) 'lizard'), or duck-billed dinosaurs, are members of the ornithischian family Hadrosauridae. This group is known as the duck-billed dinosaurs for the flat duck-bill appearance of the bones in their snouts. The ornithopod family, which includes genera such as Edmontosaurus and Parasaurolophus, was a common group of herbivores during the Late Cretaceous Period. Hadrosaurids are descendants of the Upper Jurassic/Lower Cretaceous iguanodontian dinosaurs and had a similar body layout. Hadrosaurs were among the most dominant herbivores during the Late Cretaceous in Asia and North America, and during the close of the Cretaceous several lineages dispersed into Europe, Africa, South America and Antarctica. Like other ornithischians, hadrosaurids had a predentary bone and a pubic bone which was positioned backwards in the pelvis. Unlike more primitive iguanodonts, the teeth of hadrosaurids are stacked into complex structures known as dental batteries, which acted as effective grinding surfaces. Hadrosauridae is divided into two principal subfamilies: the lambeosaurines (Lambeosaurinae), which had hollow cranial crests or tubes; and the saurolophines (Saurolophinae), identified as hadrosaurines (Hadrosaurinae) in most pre-2010 works, which lacked hollow cranial crests (solid crests were present in some forms). Saurolophines tended to be bulkier than lambeosaurines. Lambeosaurines included the aralosaurins, tsintaosaurins, lambeosaurins and parasaurolophins, while saurolophines included the brachylophosaurins, kritosaurins, saurolophins and edmontosaurins. Hadrosaurids were facultative bipeds, with the young of some species walking mostly on two legs and the adults walking mostly on four.
  • 1.1K
  • 02 Dec 2022
Topic Review
Lactic Acid Bacteria against Mycotoxins
Mycotoxins (aflatoxin, ochratoxin, patulin, zearalenone, fumonisins, trichothecenes) are a large group of chemically diverse, non-protein, low-molecular secondary metabolites produced by molds. They constitute a global threat to human food and health. The generally regarded as safe (GRAS) status and long history as essential ingredients of fermented foods and probiotics make Lactic Acid Bacteria (LAB) a major biological tool against various food-related toxins. Numerous studies have shown LAB to be effective against all major mycotoxins.
  • 1.1K
  • 17 May 2022
Topic Review
Epithelial
Respiratory diseases are frequently characterised by epithelial injury, airway inflammation, de-fective tissue repair, and airway remodelling. This may occur in a subacute or chronic context, such as asthma and chronic obstructive pulmonary disease, or occur acutely as in pathogen challenge or acute respiratory distress syndrome (ARDS). Despite the frequent challenge of lung homeostasis, not all pulmonary insults lead to disease. Traditionally thought of as a quiescent organ, emerging evidence highlights that the lung has significant capacity to respond to injury by repairing and replacing damaged cells. This occurs with the appropriate and timely resolution of inflammation and concurrent initiation of tissue repair programmes. Airway epithelial cells are key effectors in lung homeostasis and host defence; continual exposure to pathogens, toxins, and particulate matter challenge homeostasis, requiring robust defence and repair mechanisms. As such, the epithelium is critically involved in the return to homeostasis, orchestrating the resolution of inflammation and initiating tissue repair. 
  • 1.1K
  • 04 Mar 2021
Topic Review
Aryl Hydrocarbon Receptor(AhR)
The aryl hydrocarbon receptor (AhR) is a member of the family of basic helix-loop-helix transcription factors and well-known for its role in xenobiotic metabolism and detoxification.
  • 1.1K
  • 01 Mar 2021
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