Publications by authors named "Chow H"

Article Synopsis
  • BMS-202 is a small molecule with antitumor properties, and this study investigates its physical and chemical characteristics for potential use in topical applications, focusing on uniformity, stability, and safety.
  • Various analytical methods such as SEM, DSC, HSM, Raman, and FTIR were used to analyze BMS-202, revealing its unique morphology, thermal behavior, and chemical consistency, while also measuring moisture content and uptake under different humidity levels.
  • Safety tests on skin cell lines indicated that while high concentrations of BMS-202 are cytotoxic, lower doses are safe and do not compromise skin barrier integrity.
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Being critically ill can result in cognitive change. Cognitive functioning should be screened at different points in the care pathway, and it is important to understand patient's experience of this process. A service evaluation examined fifteen in-patients' and eleven outpatients' experiences of completing the Addenbrookes Cognitive Examination-III (ACE-III) using thematic analysis.

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Objective: There is a pressing need for public health practitioners to understand cultural values influencing parents on the uptake of human papillomavirus (HPV) vaccination for their daughters, which is presenting a growing challenge to close the immunization gap worldwide. Parental decisions were predominantly shaped by cultural norms and values. This systematic review encompasses parental perspectives on the influence of cultural values on the uptake of HPV vaccination by their daughters.

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Article Synopsis
  • Maintaining healthy mitochondria is essential for cell survival and is linked to various diseases like Alzheimer's, highlighting the importance of mitochondrial function in overall health.* -
  • The non-coding RNA lncMtDloop, which is found in the mitochondrial genome, plays a role in preserving mitochondrial RNA levels and activity as organisms age, with its expression reduced in Alzheimer's patients and mouse models.* -
  • By enhancing lncMtDloop transport into mitochondria, researchers improved mitochondrial function and reduced Alzheimer's-related symptoms in mouse models, suggesting lncMtDloop could be a potential target for Alzheimer's treatment.*
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Developmental stuttering is a complex neurodevelopmental disorder characterized by disfluent speech. It has been associated with mutations in genes involved in lysosomal enzyme trafficking. Mice with mutations in one such gene, Gnptab, exhibit atypical vocalizations analogous to stuttering in humans.

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  • Two types of porous nanographenes based on fenestrindane were created and analyzed using NMR and mass spectrometry.
  • They were synthesized through a series of chemical reactions, including Suzuki-Miyaura cross-couplings and Cyclodehydrogenation, resulting in good yields.
  • Their properties were examined with spectroscopy techniques, revealing weak chloride ion binding due to their twisted structure, making them unique in their category.
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Learning in the everyday environment often requires the flexible integration of relevant multisensory information. Previous research has demonstrated preverbal infants' capacity to extract an abstract rule from audiovisual temporal sequences matched in temporal synchrony. Interestingly, this capacity was recently reported to be modulated by crossmodal correspondence beyond spatiotemporal matching (e.

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Background: ICU-survivors are likely to struggle with psychological wellbeing. Providing post-ICU therapeutic interventions is a relatively novel field and little is known about patients' experiences.

Methods: Thematic analysis was used to analyze semi-structured interviews with 20 ICU-survivors who had accessed psychological therapy following discharge from an ICU in the Southwest of Britain.

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In this work, we developed a novel strategy, prior disulfide bond-mediated Ser/Thr ligation (PD-STL), for the chemical synthesis of peptides and proteins. This approach combines disulfide bond-forming chemistry with Ser/Thr ligation (STL), converting intermolecular STL into intramolecular STL to effectively proceed regardless of concentrations. We demonstrated the effectiveness of PD-STL under high dilution conditions, even for the relatively inert C-terminal proline at the ligation site.

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Background: Coronary guidewire entrapment is not an uncommon complication of percutaneous coronary intervention, especially in the setting of complex coronary anatomy. Core wire fracture with uncoiling of spring wire represents a catastrophic complication, posing great technical difficulty in percutaneous retrieval.

Case Summary: The patient was a 50-year-old Asian male with ischaemic cardiomyopathy and severe left ventricular impairment.

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We tested the hypothesis, generated from the Gradient Order Directions Into Velocities of Articulators (GODIVA) model, that adults who stutter (AWS) may comprise subtypes based on differing connectivity within the cortico-basal ganglia planning or motor loop. Resting state functional connectivity from 91 AWS and 79 controls was measured for all GODIVA model connections. Based on a principal components analysis, two connections accounted for most of the connectivity variability in AWS: left thalamus - left posterior inferior frontal sulcus (planning loop component) and left supplementary motor area - left ventral premotor cortex (motor loop component).

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The sudden onset of a visual object or event elicits an inhibition of eye movements at latencies approaching the minimum delay of visuomotor conductance in the brain. Typically, information presented via multiple sensory modalities, such as sound and vision, evokes stronger and more robust responses than unisensory information. Whether and how multisensory information affects ultra-short latency oculomotor inhibition is unknown.

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Mitochondria constantly fuse and divide for mitochondrial inheritance and functions. Here, we identified a distinct type of naturally occurring fission, tail-autotomy fission, wherein a tail-like thin tubule protrudes from the mitochondrial body and disconnects, resembling autotomy. Next, utilizing an optogenetic mitochondria-specific mechanostimulator, we revealed that mechanical tensile force drives tail-autotomy fission.

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Various vaccines have been challenged by SARS-CoV-2 variants. Here, we reported a yeast-derived recombinant bivalent vaccine (Bivalent wild-type [Wt]+De) based on the wt and Delta receptor-binding domain (RBD). Yeast derived RBD proteins based on the wt and Delta mutant were used as the prime vaccine.

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A 75-year-old man was admitted for non-ST-segment elevation myocardial infarction (NSTEMI).

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The immune checkpoint ligand PD-L1 has emerged as a molecular target for skin cancer therapy and might also hold promise for preventive intervention targeting solar UV light-induced skin damage. In this study, we have explored the role of PD-L1 in acute keratinocytic photodamage testing the effects of small-molecule pharmacological inhibition. Epidermal PD-L1 upregulation in response to chronic photodamage was established using immunohistochemical and proteomic analyses of a human skin cohort, consistent with earlier observations that PD-L1 is upregulated in cutaneous squamous cell carcinoma.

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Sound-shape correspondence refers to the preferential mapping of information across the senses, such as associating a nonsense word like bouba with rounded abstract shapes and kiki with spiky abstract shapes. Here we focused on audio-tactile (AT) sound-shape correspondences between nonsense words and abstract shapes that are felt but not seen. Despite previous research indicating a role for visual experience in establishing AT associations, it remains unclear how visual experience facilitates AT correspondences.

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The hitherto unknown hexakis(halomethyl)-functionalized tribenzotriquinacenes (TBTQs) and were synthesized from the key 4b,8b,12b-tribromo-TBTQ derivative by an improved route in 67% overall yield. Extension of the bowl-shaped framework of or by threefold condensation with propargylamine or 2-azidoethylamine afforded the corresponding TBTQ-trialkyne and TBTQ-triazide , respectively. While attempts to construct bis-TBTQ cages, including homodimerization of and heterocoupling of with , were unsuccessful, triazide was found to undergo threefold [3 + 2]-cycloaddition with 3-ethynylaniline and phloroglucinol tripropargyl ether under click chemistry conditions.

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Ethanol metabolism is relatively understudied in neurons, even though changes in neuronal metabolism are known to affect their activity. Recent work demonstrates that ethanol is preferentially metabolized over glucose as a source of carbon and energy, and it reprograms neurons to a state of reduced energy potential and diminished capacity to utilize glucose once ethanol is exhausted. Ethanol intake has been associated with changes in neuronal firing and specific brain activity (EEG) patterns have been linked with risk for alcohol use disorder (AUD).

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Menopause is defined as the permanent cessation of menstruation due to loss of ovarian follicular function. Symptoms include mood disorders, vaginal atrophy, hot flashes and night sweats and can emerge during a gradual transition period called perimenopause. Community pharmacies are well placed to deliver a wide range of healthcare services, including supporting and educating menopausal women; however, to date, no systematic review has assessed the effectiveness of community pharmacy-led interventions in improving peri- and post-menopausal health.

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Introduction: Despite recent advancements in the diagnosis and management of infective endocarditis (IE), it is associated with substantial morbidity and mortality. Our study objective is to determine the factors associated with in-hospital mortality in IE patients among the local population.

Materials And Methods: All IE patients who were diagnosed with definite or possible IE and were treated at Sarawak Heart Centre from 1st January 2020 to 31st December 2022 were recruited.

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A 65-year-old man was admitted with non-ST-segment elevation myocardial infarction (NSTEMI). Coronary angiography showed a left dominant system with severe and diffuse left anterior descending artery (LAD) disease, necessitating percutaneous coronary intervention (PCI).

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