Exploring regional variations in probiotics: Implications for efficacy and application.

Probiotics are live microorganisms that, when administered in adequate amounts, confer a health benefit on the host. These bacteria can affect health conditions by virtue of influencing immune system components, modulating of host signaling, and modifying the microbiota. Gut microbiota-microorganisms inhabiting the gastrointestinal tract-play crucial roles in health enhancement and can be modified via microbiome-based therapeutics-including probiotics-by strengthening the epithelial barrier, competitively excluding pathogens, and interacting with the brain-gut axis.

Mechanistic insights into postbiotics as therapeutic agents in type 2 diabetes management.

The rising prevalence of type 2 diabetes mellitus (T2DM) alongside its associated morbidity and complications underscores the need for adjunctive therapies beyond glycemic control and lifestyle modification. Emerging evidence implicates gut microbiota-derived metabolites in the modulation of host energy homeostasis. One of these metabolites, postbiotics-the bioactive substances created during the fermentation of probiotics-have now become a promising therapeutic.

The road less traveled: Unexplored targets in the quest for antibiotics against Pseudomonas aeruginosa.

Pseudomonas aeruginosa, an opportunistic pathogen known for its adaptability, has become a critical health concern due to its inherent resistance to multiple antibiotic classes and its rapid acquisition of new resistance mechanisms. The rise of multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains has further compounded the global burden of P. aeruginosa infections.

Microbiome-driven precision medicine: advancing drug development with pharmacomicrobiomics.

Pharmacomicrobiomics investigates the complicated relationship between the gut microbiome and medications. Microbial communities can influence the metabolism and efficacy of many medications in two primary ways: directly and indirectly. Direct mechanisms typically entail the induction of biochemical alterations and multiple transformations directly on the drug, whereas indirect mechanisms encompass modifications in host metabolism, alterations in the gut microbial community, the synthesis of various metabolites, and interactions with the host immune system, which indirectly influence the drug's metabolism, absorption, and efficacy.

The heart of the matter: How gut microbiota-targeted interventions influence cardiovascular diseases.

The human body is habitat to a wide spectrum of microbial populations known as microbiota, which play an important role in overall health. The considerable research has mostly focused on the gut microbiota due to its potential to impact numerous physiological functions and its correlation with a variety of disorders, such as cardiovascular diseases (CVDs). Imbalances in the gut microbiota, known as dysbiosis, have been linked to the development and progression of CVDs through various processes, including the generation of metabolites like trimethylamine-N-oxide and short-chain fatty acids.

Beyond the Hayflick limit: How microbes influence cellular aging.

Cellular senescence, a complex biological process resulting in permanent cell-cycle arrest, is central to aging and age-related diseases. A key concept in understanding cellular senescence is the Hayflick Limit, which refers to the limited capacity of normal human cells to divide, after which they become senescent. Senescent cells (SC) accumulate with age, releasing pro-inflammatory and tissue-remodeling factors collectively known as the senescence-associated secretory phenotype (SASP).

Beyond digestion: Exploring how the gut microbiota modulates human social behaviors.

For a long time, traditional medicine has acknowledged the gut's impact on general health. Contemporary science substantiates this association through investigations of the gut microbiota, the extensive community of microorganisms inhabiting our gastrointestinal system. These microscopic residents considerably improve digestive processes, nutritional absorption, immunological function, and pathogen defense.

How does geographical diversity shape vaccine efficacy?

Vaccination is a cornerstone of public health, saving millions of lives each year by preventing a variety of infectious diseases. Yet, despite global vaccination efforts, emerging research highlights significant geographical disparities in vaccine efficacy and immunogenicity. These variations underscore the critical interplay between immunological factors and environmental, genetic, and nutritional elements across different populations.

Overcoming antibiotic resistance: the potential and pitfalls of drug repurposing.

Since its emergence shortly after the discovery of penicillin, antibiotic resistance has escalated dramatically, posing a significant health threat and economic burden. Drug repositioning, or drug repurposing, involves identifying new therapeutic applications for existing drugs, utilising their established safety profiles and pharmacological data to swiftly provide effective treatments against resistant pathogens. Several drugs, including otilonium bromide, penfluridol, eltrombopag, ibuprofen, and ceritinib, have demonstrated potent antibacterial activity against multidrug-resistant (MDR) bacteria.

Unlocking Hope: Therapeutic Advances and Approaches in Modulating the Wnt Pathway for Neurodegenerative Diseases.

Neurodegenerative diseases (NDs) are conditions characterized by sensory, motor, and cognitive impairments due to alterations in the structure and function of neurons in the central nervous system (CNS). Despite their widespread occurrence, the exact causes of NDs remain largely elusive, and existing treatments fall short in efficacy. The Wnt signaling pathway is an emerging molecular pathway that has been linked to the development and progression of various NDs.

Probiotics for autism spectrum disorder: An updated systematic review and meta-analysis of effects on symptoms.

Background: Recent researches highlighted the significant role of the gut-brain axis and gut microbiota in autism spectrum disorder (ASD), a neurobehavioral developmental disorder characterized by a variety of neuropsychiatric and gastrointestinal symptoms, suggesting that alterations in the gut microbiota may correlate with the severity of ASD symptoms. Therefore, this study was designed to conduct a comprehensive systematic review and meta-analysis of the effectiveness of probiotic interventions in ameliorating behavioral symptoms in individuals with ASD.

Methods: This study adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline.

From mitochondrial dysfunction to neuroinflammation in Parkinson's disease: Pathogenesis and mitochondrial therapeutic approaches.

Parkinson's disease (PD) is a prevalent and intricate neurological condition resulting from a combination of several factors, such as genetics, environment, and the natural process of aging. Degeneration of neurons in the substantia nigra pars compacta (SN) can cause motor and non-motor impairments in patients with PD. In PD's etiology, inflammation and mitochondrial dysfunction play significant roles in the disease's development.

Mycobacterium tuberculosis Detection Using CRISPR Technology: An Updated Systematic Review and Meta-analysis.

Background: Rapid and precise detection of Mycobacterium tuberculosis (MTB) is paramount for effective management and control of tuberculosis. Clustered regularly interspaced short palindromic repeats (CRISPR) technology has emerged as a promising tool for pathogenic diagnosis owing to its specificity and adaptability. This systematic review and meta-analysis aimed to appraise the diagnostic accuracy of CRISPR-based techniques in identifying MTB.

The role of probiotics as adjunct treatment in the prevention and management of gynecological infections: An updated meta-analysis of 35 RCT studies.

Objective: The present study aims to conduct a comprehensive meta-analysis of randomized controlled trials (RCTs) investigating the efficacy of probiotics as an adjunct treatment for preventing and treating gynecological infections.

Materials And Methods: The study adopted a systematic review of scientific databases including PubMed, Cochrane, and EMBASE, using defined MeSH terms. The inclusion and exclusion criteria were set to refine the search, with the data extraction and quality assessment being conducted by two independent investigators.

Statins, Allies against Antibiotic Resistance?

Due to the ever-increasing rate of antibacterial resistance, the search for effective antibacterial agents has become imperative. Researchers have investigated the potential antimicrobial properties of various classes of nonantibiotic drugs. Statins are a group of antihyperlipidemic drugs with several cholesterol-independent effects, including antiinflammatory, immune-modulating, antioxidant, and antibacterial effects.

Global analysis on the mutations associated with multidrug-resistant urogenital mycoplasmas and ureaplasmas infection: a systematic review and meta-analysis.

Background: The emergence of multidrug-resistant (MDR) strains of genital pathogens, notably Mycoplasma genitalium and Ureaplasma spp., constitutes a significant global threat today. The present study aimed to evaluate the prevalence and trend of changes in MDR mycoplasma and ureaplasma strains.

Bismuth nanoparticles against microbial infections.

The destructive effect of infectious diseases on human life and the emergence of antibiotic-resistant strains highlight the importance of developing new and appropriate treatment strategies, one of which is the use of metals as therapeutic agents. Bismuth nanoparticles are an example of prominent metal-containing drugs. The therapeutic effects of bismuth-based drugs in the treatment of wounds have been proven.

CRISPR-Cas system as a promising player against bacterial infection and antibiotic resistance.

The phenomenon of antibiotic resistance (AR) and its increasing global trends and destructive waves concerns patients and the healthcare system. In order to combat AR, it is necessary to explore new strategies when the current antibiotics fail to be effective. Thus, knowing the resistance mechanisms and appropriate diagnosis of bacterial infections may help enhance the sensitivity and specificity of novel strategies.