Breaking the Barrier: A Study on Multi-drug Resistance in Breast Abscess at an Academic Malaysian Hospital.

Background: In recent years, the increase in antibiotics usage locally has led to a worrying emergence of multi-drug resistant organisms (MDRO), with the Malaysian prevalence rate of methicillin-resistant Staphylococcus aureus (MRSA) ranging from 17.2 to 28.1% between 1999 and 2017.

Cytoprotective Effects of the Tiger's Milk Mushroom Lignosus rhinocerotis (Agaricomycetes) Sclerotia against Oxidative Stress in PC12 Cells.

Lignosus rhinocerotis (Cooke) Ryvarden has been reported to possess numerous pharmacological effects. However, little is known about its potential role in mitigating the detrimental effects of oxidative stress. The present study investigated the cytoprotective effects of L.

Anti- and Pro-Oxidant Properties of Essential Oils against Antimicrobial Resistance.

The rapid evolution of antimicrobial resistance (AMR) has remained a major public health issue, reducing the efficacy of antibiotics and increasing the difficulty of treating infections. The discovery of novel antimicrobial agents is urgently needed to overcome the challenges created by AMR. Natural products such as plant extracts and essential oils (EOs) have been viewed as potential candidates to combat AMR due to their complex chemistry that carries inherent pro-oxidant and antioxidant properties.

CXCR3 signalling partially contributes to the pathogenesis of neuropathic pain in male rodents.

Background: Currently, there is a lack of effective therapy for chronic pain. Increasing evidence has shown that chemokines and their correlative receptors involved in the neuron-glial cell cross-talk could contribute to the pathogenesis of neuropathic pain. Our previous studies suggested that CXCR3 expression was elevated in the spinal dorsal horn after nerve injury.

Neuritin Protein Expression Is Positively Correlated with Neurite Outgrowth Induced by the Tiger Milk Mushroom, Lignosus rhinocerotis (Agaricomycetes), in PC12 Cells.

Neuritin is important in neuritogenesis, neurite arborization, and neurite extension. Lignosus rhinocerotis sclerotia extracts and nerve growth factor (NGF) have been well documented to possess positive neurite stimulatory effects. However, the correlation of neuritin expression with neurite outgrowth of L.

Draft Genome Sequence of Lactarius deliciosus Strain CBS 582.63 from the CBS-KNAW Culture Collection.

A type strain of was obtained from the CBS-KNAW culture collection. The mycelium was cultured using potato dextrose agar, and the extracted genomic DNA was subjected to PacBio genome sequencing. Upon assembly and annotation, the genome size was estimated to be 54 Mbp, with 12,753 genes.

Clinacanthus Nutans Hexane Extracts Induce Apoptosis Through a Caspase-Dependent Pathway in Human Cancer Cell Lines.

Background: Clinacanthus nutans (C.nutans) is a plant consumed as a cancer treatment in tropical Asia. Despite the availability of numerous anecdotal reports, evaluation of active anticancer effects has remained elusive.

Alendronate Attenuates Spinal Microglial Activation and Neuropathic Pain.

Unlabelled: Many derivatives of bisphosphonates, which are inhibitors of bone resorption, have been developed as promising agents for painful pathologies in patients with bone resorption-related diseases. The mechanism for pain relief by bisphosphonates remains uncertain. Studies have reported that bisphosphonates could reduce central neurochemical changes involved in the generation and maintenance of bone cancer pain.

Different peripheral tissue injury induces differential phenotypic changes of spinal activated microglia.

The purpose of this study is to investigate the possible different cellular marker expression associated with spinal cord microglial activation in different pain models. Immunohistochemistry and western blotting analysis of CD45, CD68, and MHC class I antigen as well as CD11b and Iba-1 in the spinal cord were quantitatively compared among widely used three pain animal models, complete Freund's adjuvant (CFA) injection, formalin injection, and chronic constriction injury (CCI) models. The results showed that significant upregulated expressions of CD45 and MHC class I antigen in spinal microglia as well as morphological changes with increased staining with CD11b and Iba-1 were seen in CCI and formalin models and not found in CFA-induced inflammatory pain model.

Activation of Src family kinases in spinal microglia contributes to formalin-induced persistent pain state through p38 pathway.

Unlabelled: Protein tyrosine phosphorylation has been implicated in normal and pathological functions such as cell proliferation, migration and differentiation. Recently, some studies have shown that Src family kinases (SFKs) were involved in neurological disorders and neuropathic pain states in which microglial activation plays a role. In the formalin test, we have reported that microglia undergo at least 2 distinct stages of activation on the basis of signaling events regarding p38 mitogen-activated protein kinases (MAPK).

Peripheral formalin injection induces unique spinal cord microglial phenotypic changes.

Microglia are resident immune cells of brain and activated by peripheral tissue injury. In the present study, we investigated the possible induction of several microglial surface immunomolecules in the spinal cord, including leukocyte common antigen (LCA/CD45), MHC class I antigen, MHC class II antigen, Fc receptor, and CD11c following formalin injection into the rat's hind paw. CD45 and MHC class I were upregulated in the activated microglia, which was evident on day 3 with the peak expression on day 7 following peripheral formalin injection.