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Topic Review
Bacterial Cellulose
Bacterial cellulose (BC) is a natural polymer that has fascinating attributes, such as biocompatibility, low cost, and ease of processing, being considered a very interesting biomaterial due to its options for moldability and combination. 
  • 1.2K
  • 28 Jan 2021
Topic Review
Acetylation
Acetylation, also known as acetylation or acetylation, refers to the chemical reaction of adding an acetyl functional group to an organic compound. Conversely, the reaction in which the acetyl group is removed is called deacetylation or deacetylation. Acetylation of proteins is a post-translational modification.
  • 1.2K
  • 16 Nov 2022
Topic Review
Alkenylbenzenes and Food
Alkenylbenzenes are potentially toxic (genotoxic and carcinogenic) compounds present in plants such as basil, tarragon, anise star and lemongrass. These plants are found in various edible consumer products, e.g., popularly used to flavour food. Thus, there are concerns about the possible health consequences upon increased exposure to alkenylbenzenes especially due to food intake. It is therefore important to constantly monitor the amounts of alkenylbenzenes in our food chain. 
  • 1.2K
  • 22 Jun 2021
Topic Review
CRISPR/Cas9 System
CRISPR/Cas9 is an endonuclease of DNA that splits the invading phage DNA into pieces and then incorporates it into the CRISPR set as a spacer. It was implemented efficiently in plants in 2013, and in five original research articles, the CRISPR/Cas9 scheme in rice was efficiently recorded.
  • 1.2K
  • 25 Apr 2022
Topic Review
BBSOAS Neurodevelopmental Disorder: Clinical Manifestations and Mouse Models
Bosch–Boonstra–Schaaf Optic Atrophy Syndrome (BBSOAS; OMIM 615722; ORPHA 401777) is a genetic neurodevelopmental syndrome caused by the haploinsufficiency of the NR2F1 gene, a key transcriptional regulator of brain and eye development. Although intellectual disability, developmental delay and visual impairment are arguably the most common symptoms affecting BBSOAS patients, multiple additional features are often reported, including epilepsy, autistic traits and hypotonia. These features can be present alone or as comorbidities, with a severity degree that presumably varies depending on the type of NR2F1 genetic perturbation, following a still not well characterized genotype–phenotype correlation. Pathogenic BBSOAS point mutations are principally located in the two most conserved functional domains of the NR2F1 protein: the DNA-binding domain (DBD), responsible for the interaction with target gene regulatory sequences, and the ligand-binding domain (LBD), necessary for dimerization and co-factor binding. 
  • 1.2K
  • 27 Apr 2022
Topic Review
Campylobacter Upsaliensis
Campylobacter upsaliensis is a gram negative bacteria in the Campylobacter genus. C. upsaliensis is found worldwide, and is a common cause of Campylobacteriosis in humans, as well as gastroenteritis in dogs. Human infections are primarily associated with raw or undercooked meat and contaminated water sources, however there is some zoonotic risk associated with the spread from dogs. C. upsaliensis primarily affects the gastrointestinal tract as it damages gastrointestinal epithelial cells. There are many methods for detecting C.upsaliensis including PCR and ELISA, however there is no current gold standard in detection techniques. Infection is typically self limiting, however there is antimicrobial therapy available.
  • 1.2K
  • 30 Sep 2022
Topic Review
DKK1 in Hair Regeneration
Dickkopf-related protein 1 (DKK1) is distinctly identified as an inhibitor of canonical Wnt/β-catenin signaling.
  • 1.2K
  • 22 Nov 2021
Topic Review
Candida Infection
Candida species are common global opportunistic pathogens that could repeatedly and chronically cause oral mucosa infection and create an inflammatory environment, leading to organ dysfunction. Oral Candida infections may cause temporary or permanent damage to salivary glands, resulting in the destruction of acinar cells and the formation of scar tissue. Restricted function of the salivary glands leads to discomfort and diseases of the oral mucosa, such as dry mouth and associated infection.
  • 1.2K
  • 23 Feb 2021
Topic Review
Incretin Hormones
The term incretin was introduced in 1932 to describe compounds produced by intestinal mucosa in response to nutrient ingestion, which were capable of reducing blood glucose. There are two known incretins: glucose-dependent insulinotropic polypeptide (GIP) produced by the K cells of an upper gut and glucagon-like peptide-1 (GLP-1) produced by the L cells of a lower gut. Incretins play a crucial role in stimulating insulin and glucagon secretion by the pancreas.
  • 1.2K
  • 18 Mar 2021
Topic Review
Innovative Uses of Polyhydroxyalkanoates
Polyhydroxyalkanoate (PHA), a biodegradable polymer obtained from microorganisms and plants, have been widely used in biomedical applications and devices, such as sutures, cardiac valves, bone scaffold, and drug delivery of compounds with pharmaceutical interests, as well as in food packaging. The novel applications are based on the production and composition of the polymer, which can be modified by genetic engineering, a semi-synthetic approach, by changing feeding carbon sources and/or supplement addition, among others. The future of PHA is promising, and despite its production costs being higher than petroleum-based plastics, tools given by synthetic biology, bioinformatics, and machine learning, among others, have allowed for great production yields, monomer and polymer functionalization, stability, and versatility, a key feature to increase the uses of this interesting family of polymers.
  • 1.2K
  • 13 Dec 2022
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