Publications by authors named "Nan-Chieh Huang"

Environmental antineoplastics such as sorafenib may pose a risk to humans through water recycling, and the increased risk of cardiotoxicity is a clinical issue in sorafenib users. Thus, developing strategies to prevent sorafenib cardiotoxicity is an urgent work. Empagliflozin, as a sodium-glucose co-transporter-2 (SGLT2) inhibitor for type 2 diabetes control, has been approved for heart failure therapy.

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Background: The skin is the largest organ in the human body and serves as a barrier for protective, immune, and sensory functions. Continuous and permanent exposure to the external environment results in different levels of skin and extracellular matrix damage. During skin wound healing, the use of good dressings and addition of growth factors to the wound site can effectively modulate the rate of wound healing.

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Hyperbaric oxygen therapy (HBOT) is a professional medical regimen with a wide range of clinical applications in various research fields. In addition to treating diving decompression sickness and air embolism, HBOT is used as an adjuvant in the management of various diseases. A large number of studies have been published to confirm its efficacy.

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Hepatocellular carcinoma (HCC) is the most common type of primary liver cancer and accounts for the fourth leading cause of all cancer deaths. Scientific evidence has found that plant extracts seem to be a reliable choice due to their multitarget effects against HCC. Juniperus communis has been used for centuries in traditional medicine and its anticancer properties have been reported.

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Article Synopsis
  • Daunorubicin (DNR) is effective in treating acute myeloid leukemia (AML) by inducing cell death, but the specific signaling pathways involved are not completely understood.
  • In the study, DNR induced apoptosis in human AML cell lines U937 and HL-60 by decreasing the levels of anti-apoptotic proteins MCL1 and BCL2L1, while increasing the pro-apoptotic protein NOXA through a specific signaling pathway.
  • The findings suggest that DNR’s effectiveness is linked to the NOX4-mediated production of reactive oxygen species (ROS), which activates p38 MAPK and inactivates Akt, leading to increased NOXA expression and consequent degradation of MCL1 and BCL
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Objective: Divers with a history of decompression sickness may be at high risk for sleep problems. However, limited studies have investigated the relationship between diving exposure and sleep problems of occupational divers. This study investigated the association between diving exposure and sleep quality and quantity among male occupational divers in southern Taiwan.

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Introduction: Astragaloside IV (AS-IV) is a natural herb extract and a popular compound used in traditional Chinese medicine because of its effect on multiple biological processes, such as promotion of cell proliferation, improvement in cardiopulmonary and vascular function, and promotion of angiogenesis around wounds, leading to accelerated wound healing. Vascular regeneration primarily results from the differentiation of endothelial progenitor cells (EPCs). Biomedical acceleration of angiogenesis and differentiation of EPCs around the wound remain challenging.

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Focused Clinical Question: With the 2018 AAP/EFP disease classification with the staging and grading systems, does risk assessment for different ethnic group result in a different focus for clinical needs? This comparative analysis aimed to assess two previously reported cohort studies in African-American (Af-A) and Asian-American (As-A) as to the risk for these two populations for clinical attachment loss (CAL) and gingival phenotype.

Summary: In comparison of As-A and Af-A cohorts, As-A had higher frequency of thin tissue phenotype, less width of keratinized gingiva (KGW), and more gingival recession (GR). On other hands, Af-A showed higher prevalence of thick phenotype, longer total tooth length and root length (RL).

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In this study, a novel antiadhesion membrane made of polycaprolactone, gelatin, and chitosan was fabricated using the electrospinning technique. A series of polycaprolactone/gelatin/chitosan (PGC) electrospun membranes with different amounts of chitosan (0%, 0.5%, 1%, and 2% in weight percentage) was synthesized.

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Dengue virus types 1-4 (DENV-1-4) are positive-strand RNA viruses with an envelope that belongs to the . DENV infection threatens human health worldwide. However, other than supportive treatments, no specific therapy is available for the infection.

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Purpose: Glass fibers were introduced to increase the fracture resistance of resin-based composites restorations; however, the poor polymerization between fibers and resin-based composite were sometimes noted and can cause debonding and failure. The purpose of this study was to investigate the effects of different polymerization methods as well as fiber types on the mechanical behavior of fiber-reinforced resin-based composites.

Materials And Methods: Seventy-five specimens were fabricated and divided into one control group and four experimental groups (n = 15), according to the type of glass fiber (strip or mesh) and polymerization methods (one- or two-step).

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Epidemiological studies based on the "hygiene hypothesis" declare that the level of childhood exposure to environmental microbial products is inversely related to the incidence of allergic diseases in later life. Multiple types of immune cell-mediated immune regulation networks support the hygiene hypothesis. Epithelial cells are the first line of response to microbial products in the environment and bridge the innate and adaptive immune systems; however, their role in the hygiene hypothesis is unknown.

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Hydroxychloroquine (HCQ) is an antimalarial drug also used in treating autoimmune diseases. Its antiviral activity was demonstrated in restricting HIV infection in vitro; however, the clinical implications remain controversial. Infection with dengue virus (DENV) is a global public health problem, and we lack an antiviral drug for DENV.

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Ubiquitin-conjugating enzyme 2C (UBE2C) contributes to ubiquitin-mediated proteasome degradation of cell cycle progression in breast cancer. Microcalcification (MC) is the most common mammographic feature of early breast cancer. In this study, we evaluated whether UBE2C could be a tumor marker of early breast cancer with MC found on screening mammography.

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Background: Nitric oxide (NO) is implicated in inflammation. Its role in the pathogenesis of nasal polyposis is not clear.

Methods: The expression of inducible NO synthase (iNOS), and the production of peroxynitrite represented by the formation of 3-nitrotyrosine (3-NT) were examined by immunohistochemistry in nasal polyps.

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