Background and objectives: Huo Xue Tong Luo Capsule (HXTL) has been clinically used to treat osteonecrosis of the femoral head, osteoporosis, and other bone and joint diseases with promising effects. Our previous study has shown that HXTL can promote osteogenesis in mesenchymal stem cells by inhibiting lncRNA-Miat expression through histone modifications. However, the mechanism by which HXTL treats postmenopausal osteoporosis (PMOP) remains unclear. In this study, we used network pharmacology-based mechanism prediction, molecular docking, and pharmacological validation to investigate the mechanism of HXTL in treating PMOP.

Methods: The key candidate targets and relevant signaling pathways of HXTL for PMOP treatment were predicted using network pharmacology and molecular docking analysis. RAW264.7 cells were used for Western blot to validate the predicted mechanistic pathways. The ovaries of mice were surgically removed to simulate PMOP. The effect of HXTL on PMOP was evaluated using tartrate-resistant acid phosphatase staining and immunohistochemical assays in vivo.

Results: Network pharmacology analysis suggested that HXTL interacted with 215 key targets linked to PMOP, primarily affecting the PI3K-AKT signaling pathway. Molecular docking showed that the main components of HXTL exhibited strong binding affinity to NFATc1, p-PI3K, and p-AKT1. Furthermore, our in vitro results confirmed that HXTL suppressed the PI3K-AKT signaling pathway. In vivo, HE and tartrate-resistant acid phosphatase staining results showed that HXTL inhibited osteoclast formation and protected bone mass.

Conclusions: This research demonstrated that HXTL could inhibit osteoclast formation and prevent bone loss induced by ovariectomy in mice by inhibiting the PI3K-AKT signaling pathway. These findings provide important evidence for the clinical application of HXTL in treating PMOP.

Background and objectives: Recent studies have highlighted a link between amyotrophic lateral sclerosis (ALS) and gut microbiota. This prospective study aimed to evaluate the effects of electroacupuncture combined with Chinese herbal medicine on gut microbiota and metabolomics in ALS patients.

Methods: Ten ALS patients were randomly assigned to either a treatment group (electroacupuncture with Chinese herbal medicine, n = 6) or a control group (waiting treatment, n = 4). Healthy controls (age- and sex-matched, n = 10) were also included. Data were collected after 12 sessions of electroacupuncture and follow-ups at three and six months. ALS functional rating scale scores were documented pre- and post-treatment. Stool samples were collected at two time points (T0 and T4 weeks) and analyzed, and metabolomic profiles from urine samples were analyzed post-treatment. Heatmap correlation analysis was used to explore relationships between microbiota, metabolomics, and clinical outcomes.

Results: Treatment with electroacupuncture reduced Eisenbergiella abundance in the treatment group. A significant positive correlation was found between Lachnospiraceae and ALS functional rating scale scores (P < 0.005 and P < 0.001, respectively). Differential expression of purine metabolism was observed in ALS patients (P = 0.0017).

Conclusions: Imbalances in the gut microbiome and metabolic disorders have been found among patients with ALS. These imbalances appear to be partially mitigated by treatment with electroacupuncture combined with Chinese herbal medicine. Our research suggests that Eisenbergiella might be a diagnostic biomarker and a potential therapeutic target for ALS.

Background and objectives: Sepsis involves a complex cascade of inflammatory reactions and immune system dysregulation. Neutrophils play a crucial role in modulating the anti-inflammatory response, which is vital for managing sepsis. Impaired chemotaxis of granulocytes can significantly impact the outcome of sepsis. Shenfu Decoction, by tonifying Qi and warming Yang, enhances the propelling function of Qi for promoting the chemotactic function of neutrophils. This study aimed to investigate the effects of Shenfu Decoction on the chemotactic function of neutrophils in septic mice and the underlying mechanisms.

Methods: Thirty 10-week-old specific-pathogen-free male C57BL/6J mice were randomly divided into five groups: sham operation, model, and low-, medium-, and high-dose Shenfu Decoction treatment groups (n = 6 in each group). Sepsis was induced using cecum ligation and puncture procedures. The sham-operated group served as the control. The drug was administered 6 h after surgery; the sham-operated and model groups received saline, while the treatment groups were gavaged every 12 h with the respective concentrations of Shenfu Decoction. Four hours after the last gavage, the mice were euthanized, and samples were collected to determine neutrophil counts and related indices. Primary neutrophils were extracted from the peripheral blood of septic mice and divided into blank control, sham-operated, low-dose, and high-dose groups. These cells were cultured with serum containing the respective treatments to measure neutrophil chemotactic distance, intracellular calcium ion concentration, and the expression levels of chemokine receptors and P2X1 receptors.

Results: Compared with the sham-operated group, the total number of colonies and the number of neutrophils in the peritoneal lavage fluid were increased in the model group (P < 0.05). In the treatment groups, the number of neutrophils in the peritoneal lavage fluid was significantly increased (P < 0.05), while the number of neutrophils in the blood was decreased. Compared with the blank control group, the neutrophil chemotaxis distance was significantly prolonged in the sham-operated group. Additionally, the expression levels of P2X1 and FPR1 receptors were decreased, the expression levels of CXCR1 and CXCR2 receptors were increased (P < 0.05), and the calcium ion concentration was decreased (P > 0.05). Compared with the sham-operated group, the treatment groups exhibited a prolonged neutrophil chemotaxis distance, significantly decreased expression levels of P2X1 and FPR1 receptors, significantly increased expression levels of CXCR1 and CXCR2 receptors (P < 0.05), and significantly decreased calcium ion concentrations (P < 0.05). These effects were positively correlated with the Shenfu Decoction dosage.

Conclusions: Shenfu Decoction can improve the chemotactic function of neutrophils, possibly through the downregulation of P2X1 receptor expression. Its effects are positively correlated with the dosage.

Background and objectives: Acupuncture treatment on the DU channel has shown therapeutic effects for Alzheimer’s disease (AD), but the underlying mechanisms are not yet clear. The purpose of this study was to comprehensively observe the protective effects of acupuncture on different brain regions in AD model mice, providing laboratory evidence for clinical acupuncture intervention in AD.

Methods: Eleven senescence-resistant strain 1 male mice were used as the normal control group. The senescence-accelerated prone strain 8 (SAMP8) male mice were used as AD model mice. Thirty-three SAMP8 mice were randomly divided into three groups: AD model group (group M), drug treatment group, and acupuncture treatment group (group A). The effect of acupuncture on learning and memory capabilities of SAMP8 mice was assessed by the Morris water maze test. Nissl staining was employed to provide a general view of the brain structure in AD model mice. Additionally, Western blot analysis was used to quantify Caspase-3 and tau protein levels.

Results: In the spatial navigation test, the ratio of time mice spent in the goal quadrant in group M remained low, even lower than 25%. The ratio of time spent in the goal quadrant by mice in the acupuncture group on day 4 was higher than that on day 1 (P < 0.01). There was a trend indicating that the time ratio of mice in the acupuncture group during the probe trial was higher than in group M, though there was no statistically significant difference. Most traces of mice in group A were in the goal platform quadrant and across the platform in different, yet effective, ways. Compared to group M, most of the cells in the frontal cortex, hippocampus, and temporal cortex of mice in group A were round with clear stratification, regular arrangement, and increased Nissl bodies. The content of Caspase-3 in the frontal cortex and hippocampus of mice in the acupuncture group was lower than in group M (P < 0.01, P < 0.05). The content of tau in the hippocampus and temporal cortex of mice in group A was lower than in group M (P < 0.05; P < 0.01).

Conclusions: Acupuncture at the DU channel can improve learning and memory abilities to a certain degree by reducing apoptosis in the frontal cortex and hippocampus and decreasing tau deposition in the hippocampus and temporal cortex of AD model mice.

Background and objectives: Traditional Chinese medicine (TCM) is widely used in cancer care in China as an integral part of treatment. This study aimed to understand the motivations of cancer patients in China for adopting TCM in their treatment and to examine their communication with oncologists. Gaining insights into these factors can enhance culturally sensitive, patient-centered oncology care.

Methods: A consecutive sample of 287 outpatients with cancer was recruited. Sociodemographic and clinical data, TCM usage, primary reasons for adopting TCM, and communication about TCM with oncologists were collected. Descriptive statistics, binary logistic regression, and thematic analysis were used to analyze the data.

Results: Patients’ primary reasons for choosing TCM fell into five main categories: (1) belief in the benefits of TCM itself, (2) recommendations from others (family, friends, or oncologists), (3) belief in the benefits of combining TCM with Western medicine (WM), (4) previous positive experiences with TCM, and (5) dissatisfaction with or intolerance to WM. Among the 103 patients who consulted external TCM providers, 65% disclosed this to their oncologists. A longer time since diagnosis was associated with a higher likelihood of disclosure, while employed patients were less likely to inform their oncologists. Oncologists’ responses varied, with 55% neither approving nor disapproving of external TCM prescriptions.

Conclusions: The primary reasons for TCM use were perceived benefits and recommendations from oncologists and family members. However, communication about TCM with oncologists remains inconsistent. Enhancing patient-provider communication through education and fostering the integration of TCM and WM can improve holistic cancer care.

Cancer continues to pose a substantial public health problem in Nigeria, characterized by rising rates of occurrence and mortality. While there is increasing interest in using natural products for cancer treatment, comprehensive data on the specific bioactive compounds in these plants and how they modulate different types of cancer are still lacking. Additionally, although traditional knowledge about these food plants is rich and valuable, it has not been fully integrated with modern scientific research to create standardized treatment protocols. Scientific databases like PubMed, ScienceDirect, Google Scholar, and ResearchGate were explored to retrieve empirical data. The key plants discussed are Spondias mombin, Xanthosoma sagittifolium, Elaeis guineensis, Irvingia gabonensis, Allium cepa, Blighia sapida, Dioscorea dumetorum, Psidium guajava, and Talinum triangulare. These plants demonstrate a wide range of anticancer properties, including the ability to induce apoptosis (cell death), halt the cell cycle, inhibit angiogenesis, and regulate inflammatory responses. They contain a variety of phytochemicals, such as flavonoids, tannins, terpenoids, alkaloids, and organosulfur compounds, which contribute to their anticancer effects. For example, Spondias mombin contains flavonoids that inhibit the formation of tumors, whereas Xanthosoma sagittifolium exhibits cytotoxic effects against leukemia cells. Additionally, Elaeis guineensis exhibits antioxidant properties that counteract oxidative stress, a crucial factor in cancer progression. This review highlights the significance of these plants in developing complementary cancer therapies that can be used alongside conventional treatments. By combining traditional knowledge with contemporary scientific methods, these medicinal plants have the potential to provide innovative approaches to cancer prevention and treatment, addressing the pressing demand for safer and more efficient therapeutic alternatives.