Efficacy and safety of denosumab and teriparatide versus oral bisphosphonates to treat postmenopausal osteoporosis: a systematic review and meta-analysis.

Study Design: A systematic review and Meta-analysis.

Objective: To compare the efficacy and safety of denosumab and teriparatide versus oral bisphosphonates to treat postmenopausal osteoporosis.

Summary Of Background Data: While bisphosphonates have historically been the cornerstone of pharmacological management for bone protection in patients, emerging evidence suggests that teriparatide and denosumab warrant further investigation as potential first-line treatments.

Metformin-induced oxidative stress inhibits LNCaP prostate cancer cell survival.

Background: Preclinical and clinical studies over the past several decades have indicated the potential value of metformin, a widely utilized treatment for Type 2 diabetes, in prostate cancer therapy. Notably, these studies demonstrated metformin's pleiotropic effects on several molecular and metabolic pathways, such as androgen signaling, cell cycle, and cellular bioenergetics. In this study we investigated the role of metformin in regulating intracellular redox status and cell survival in LNCaP prostate cancer cells.

Dietary 5-hydroxytryptophan improves sheep growth performance by enhancing ruminal functions, antioxidant capacity, and tryptophan metabolism: and studies.

Background: Hydroxytryptophan (5-HTP) can regulate the synthesis of 5-Hydroxytryptamine (5-HT) and melatonin (MT). In a previous metabolome analysis, we found that 5-HTP is an effective ingredient in yeast culture for regulating rumen fermentation. However, research on the effect of this microbial product (5-HTP) as a functional feed additive in sheep production is still not well explained.

Metabolomic analysis of rumen-protected branched-chain amino acids in primiparous dairy cows.

Introduction: Peripartal cows are susceptible to a negative energy balance due to inadequate nutrient intake and high energy requirements for lactation. Improving the energy metabolism of perinatal dairy cows is crucial in increasing production in dairy cows.

Methods: In this study, we investigated the impact of rumen-protected branched-chain amino acid (RPBCAA) on the production performance, energy and lipid metabolism, oxidative stress, and immune function of primiparous dairy cows using metabolomics through a single-factor experiment.

Effects of yeast culture and oxalic acid supplementation on nutrient disappearance, rumen fermentation, and bacterial community composition.

Hemicellulose is an important polysaccharide in ruminant nutrition, but it has not been studied as thoroughly as cellulose. Further research is needed to explore supplements that can improve its digestibility and ruminal buffering effects. Our previous research demonstrated the efficacy of oxalic acid (OA) as an essential nutrient in yeast culture (YC) for improving rumen fermentation performance.

Impact of deoxynivalenol on rumen function, production, and health of dairy cows: Insights from metabolomics and microbiota analysis.

Deoxynivalenol contamination in feed and food, pervasive from growth, storage, and processing, poses a significant risk to dairy cows, particularly when exposed to a high-starch diet; however, whether a high-starch diet exacerbates these negative effects remains unclear. Therefore, we investigated the combined impact of deoxynivalenol and dietary starch on the production performance, rumen function, and health of dairy cows using metabolomics and 16 S rRNA sequencing. Our findings suggested that both high- and low-starch diets contaminated with deoxynivalenol significantly reduced the concentration of propionate, isobutyrate, valerate, total volatile fatty acids (TVFA), and microbial crude protein (MCP) concentrations, accompanied by a noteworthy increase in NH-N concentration in vitro and in vivo (P < 0.

Effects of antimicrobial peptide and tributyrin on fecal microflora and blood indices of female calves.

This study evaluated the effects of antimicrobial peptide (AMP) and tributyrin (TB) on dairy calves in terms of growth performance, immunity, oxidative stress, and intestinal microflora. A total of 40 female calves were divided into four treatment groups ( = 10): basal diet +0.015% essential oil, basal diet +0.

Dietary protein to starch metabolizable energy ratios alter growth performance and gastrointestinal microbiota of calves.

The diet structure is very important for the growth and development of calves. This study aimed to investigate the effects of dietary protein-to-starch metabolizable energy ratios (DPSRs) on growth performance, blood index, and gastrointestinal microbiota of calves. Forty-eight Holstein bull calves were fed six dietary DPSRs including A20-35 (20% CP and 35% starch), B20-30, C20-25, D22-35, E22-30, and F22-25 at d 4 to d 60, and then changed to another six dietary DPSRs at d 61 to d 180 (A18-30, B18-27, C18-24, D20-30, E20-27, and F20-24).

The physiological dissimilarities of Holstein dairy cows with different milk yields.

Background: Even if breed, parity, dietary and environmental management are same, dairy cows still have notable differences in milk yield that may be underpinned by physiologic differences.

Objectives: This study aimed to investigate the physiological dissimilarities of dairy cows with different milk yields.

Methods: Thirty cows were sorted into high milk-yielding cows (group H: 58.

Proteomics Insights into the Gene Network of 9, 11-Conjugated Linoleic Acid Biosynthesis in Bovine Mammary Gland Epithelial Cells.

The objective of the study was to elucidate the stearoyl-coenzyme A desaturase (SCD1)-dependent gene network of c9, t11-CLA biosynthesis in MAC-T cells from an energy metabolism perspective. The cells were divided into the CAY group (firstly incubated with CAY10566, a chemical inhibitor of SCD1, then incubated with trans-11-octadecenoic acid, (TVA)), the TVA group (only TVA), and the control group (without CAY, TVA). The c9, t11-CLA, and TVA contents were determined by gas chromatography.

Early acute fat embolism syndrome caused by femoral fracture: A case report.

Background: Fat embolism syndrome (FES) is a rare complication caused by the presence of fat particles in the microcirculation, which usually occurs within 12-72 h after trauma. At present, there have been few cases of fat embolism presenting within 3 h after trauma. Here, we report a case of femoral fracture complicated with an acute fat embolism caused by a car accident.

Effects of Different Combinations of Sugar and Starch Concentrations on Ruminal Fermentation and Bacterial-Community Composition .

High levels of starch is known to have positive effects on both energy supply and milk yield but increases the risk of rumen acidosis. The use of sugar as a non-structural carbohydrate could circumvent this risk while maintaining the benefits, but its effects and that of the simultaneous use of both sugar and starch are not as well-understood. This study aimed to evaluate the effects of different combinations of sugar and starch concentrations on ruminal fermentation and bacterial community composition in a 4 ×4 factorial experiment.

Correlation of oxidative stress-related indicators with milk composition and metabolites in early lactating dairy cows.

Background: In highly intensive dairy farms, cows often suffer from metabolic disorders that cause severe oxidative stress.

Objectives: This study aimed to observe correlations and associations of oxidative stress-related indicators with milk compositions and metabolites.

Methods: Twenty-two multiparous Holstein dairy cows in early lactation were randomly selected from a commercial dairy farm.

Relationship between cerebral venous sinus thrombosis and intracranial arteritis during pregnancy and post partum.

Our study was conducted to explore the relationship between cerebral venous sinus thrombosis (CVST) and intracranial arteritis during the time of pregnancy as well as puerperium. The current retrospective case study involved a total of 153 patients with pregnancy-related CVST. CVST was diagnosed mainly based on clinical manifestations and imaging results.

The complete mitochondrial genome of (Diptera: Sarcophagidae).

Chen, 1975 (Diptera: Sarcophagidae) plays a significant role in epidemiology and medicine. In this study, we first report the complete mitochondrial genome (mitogenome) of . This mitogenome was 15,534 bp in length (GenBank No.

Differential Gene Expression for Age Estimation of Forensically Important Sarcophaga peregrina (Diptera: Sarcophagidae) Intrapuparial.

Sarcophaga peregrina is an important flesh fly species for estimating the minimum postmortem interval (PMImin) in forensic entomology. The accurate determination of the developmental age is a crucial task for using necrophagous sarcophagids to estimate PMImin. During larval development, the age determination is straight forward by the morphological changes and variation of length, weight, and width; however, the age estimation of sarcophagid intrapuparial is more difficult due to anatomical and morphological changes not being visible.

Folate/Vitamin B12 Supplementation Combats Oxidative Stress-Associated Carcinogenesis in a Rat Model of Colon Cancer.

Folate and vitamin B12 deficiency is associated with depletion of the major intracellular antioxidant glutathione, and oxidative stress is emerging as an etiological mechanism for colon cancer. Azoxymethane (AOM), a potent carcinogen, induces colon cancer in rats by causing pathophysiological changes and oxidative stress. We investigated the synergistic effect of folate and vitamin B12 supplementation against AOM-induced carcinogenesis and oxidative stress in rat colon.

Comparative Mitogenomic Analysis of Forensically Important Sarcophagid Flies (Diptera: Sarcophagidae) and Implications of Species Identification.

The flesh flies (Diptera: Sarcophagidae) are significant in forensic investigations. The mitochondrial genome (mitogeome) has been widely used as genetic markers for phylogenetic analysis and species identification. To further understand the mitogenome-level features in Sarcophagidae, the complete mitogenome of Sarcophaga formosensis (Kirneret Lopes, 1961) (Diptera: Sarcophagidae) and Sarcophaga misera (Walker, 1849) (Diptera: Sarcophagidae) was firstly sequenced, annotated, and compared with other 13 Sarcophagidae species.

Efficacy and safety of image-guidance radiotherapy by helical tomotherapy in patients with lung cancer.

This study aimed to explore the efficacy and toxicity of image-guided stereotactic body radiotherapy (IGSBR) by helical tomotherapy in patients with lung cancer among Chinese Han population.A total of 21 patients with stage I lung cancer were included. They received a total of 60 Gy factions IGSBR.

Randomized, Controlled Trial: Efficacy of Ultrasound and Exercise in Patients With Ankylosing Spondylitis.

Context: The aim in treating ankylosing spondylitis (AS) is to reduce patients' symptoms, including pain, stiffness, and fatigue; to correct their posture; and to improve their quality of life. Currently, no definitive therapy is available for treating AS. Previous studies have reported positive results regarding the efficacy of exercise.

Ultrasound for postoperative surveillance after mastectomy in patients with breast cancer: A retrospective study.

This study aimed to evaluate the clinical usefulness of postoperative surveillance by ultrasound (PSU) in patients after breast cancer surgery.In this retrospective study, 324 patients with breast cancer after mastectomy were included between January 2006 and December 2008. The final-positive lesions (FPL) were diagnosed according to the results of cytopathology, clinical and imaging examinations.

Effect of therapeutic care for treating fatigue in patients with breast cancer receiving chemotherapy.

Background: This study aimed to evaluate the effect of therapeutic care (TC) for fatigue in breast cancer patients receiving chemotherapy.

Methods: A total of 48 breast cancer patients receiving chemotherapy were randomly divided into the intervention group and the control group, with 24 patients in each group. The patients in the intervention group were treated with TC, while the participants in the control group received the sham intervention.

Infrared laser-assisted desorption electrospray ionization mass spectrometry.

We have used an infrared laser for desorption of material and ionization by interaction with electrosprayed solvent. Infrared laser-assisted desorption electrospray ionization (IR LADESI) mass spectrometry was used for the direct analysis of water-containing samples under ambient conditions. An ion trap mass spectrometer was modified to include a pulsed Er:YAG laser at 2.

Desorption electrospray ionization of aerosol particles.

We have applied desorption electrospray ionization to aerosol particles. Ions were formed from aerosols by merging suspended dry particles with an electrospray of solvent in a modified ion trap mass spectrometer. Dry aerosol particles were generated using a fluidized bed powder disperser and directed toward the inlet of the mass spectrometer.