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JOURNAL ARTICLE
Giorgia Podico, João H Bittar, Shavahn C Loux, Fabiana F Souza, Igor F Canisso
Anecdotal experience suggests horse mares have less post-breeding inflammation and better fertility when bred with donkeys. This study aimed to compare the post-breeding inflammatory response of mares exposed to donkey and horse semen and seminal plasma and evaluate the proteome and metabolome of donkey and horse sperm and seminal plasma. Uterine edema, intrauterine fluid accumulation, PMNs on cytology, and concentrations of progesterone, and pro- and anti-inflammatory cytokines (IL1, IL1, IL4, IL6, CXCL8, IL10) concentrations were assessed pre-and post-infusion of semen and seminal plasma (donkey and horse)...
April 1, 2024: Reproduction
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JOURNAL ARTICLE
Yantao Li, Junhu Li, Yan Dong, Can Wang, Zhigang Cai
BACKGROUND: Lactoferrin (LF) is an iron-binding multifunctional cationic glycoprotein. Previous studies have demonstrated that LF may be a potential drug for treating acute lung injury (ALI) and acute respiratory distress syndrome (ARDS). In this study, we explored the anti-inflammatory effect and mechanism of bovine lactoferrin (bLF) in ALI using the RNA sequencing (RNA-seq) technology and transcriptome analysis. METHODS AND RESULTS: Based on the differentially expressed genes (DEGs) obtained from RNA-seq of the Lung from mouse model, the bioinformatics workflow was implemented using the BGISEQ-500 platform...
April 5, 2024: Molecular Biology Reports
#23
JOURNAL ARTICLE
Moses Andima, Annette Boese, Pascal Paul, Marcus Koch, Brigitta Loretz, Claus-Micheal Lehr
Treatment of microbial infections is becoming daunting because of widespread antimicrobial resistance. The treatment challenge is further exacerbated by the fact that certain infectious bacteria invade and localize within host cells, protecting the bacteria from antimicrobial treatments and the host's immune response. To survive in the intracellular niche, such bacteria deploy surface receptors similar to host cell receptors to sequester iron, an essential nutrient for their virulence, from host iron-binding proteins, in particular lactoferrin and transferrin...
April 5, 2024: ACS Infectious Diseases
#24
JOURNAL ARTICLE
Hairong Tang, Gongwei Sun, Ying Xu, Shasha Men, Wencan Jiang, Chengbin Wang
OBJECTIVE: The clinical value of Serum amyloid A (SAA) and Lactoferrin (LTF) has received significant attention, but their detection methods are inadequate, which limits their application. This study aims to develop a dual detection method based on stable element labeling strategies and inductively coupled plasma mass spectrometry (ICP-MS) for SAA/LTF and to assess whether it can be widely used in clinical practice. METHODS: A duplex immunoassay system based on sandwich method was constructed...
April 2, 2024: Journal of Immunological Methods
#25
JOURNAL ARTICLE
Aravind M, Sajan D George
The eyes provide rich physiological information and offer diagnostic potential as a sensing site, and probing tear constituents via the wearable contact lens could be explored for healthcare monitoring. Herein, we propose a novel adhesive contrast contact lens platform that can split tear film by natural means of tear secretion and blinking. The adhesive contrast is realized by selective grafting of a lubricant onto a polydimethylsiloxane (PDMS)-based contact lens, leading to high pinning zones on a non-adhesive background...
April 2, 2024: Lab on a Chip
#26
JOURNAL ARTICLE
Harish Khairnar, Sanya Jain, Bappaditya Chatterjee
Self-emulsifying drug delivery systems (SEDDSs) can effectively be employed to formulate drugs with poor oral bioavailability due to low aqueous solubility and high first-pass metabolism. High surfactant content is an existing challenge toward the successful application of SEDDS. A SEDDS is developed with lactoferrin, a natural emulsifier to reduce the Tween content of a fenofibrate (FEN) formulation. FEN SEDDS (SEDDS without lactoferrin) and FEN Lf-SEDDS (SEDDS with lactoferrin) were developed with 30% and 21% Tween content, respectively...
March 26, 2024: ACS Omega
#27
REVIEW
Bing Li, Bo Zhang, Fuli Zhang, Xiaomeng Liu, Yunxia Zhang, Weifeng Peng, Da Teng, Ruoyu Mao, Na Yang, Ya Hao, Jianhua Wang
The gut microbiota are known to play an important role in host health and disease. Alterations in the gut microbiota composition can disrupt the stability of the gut ecosystem, which may result in noncommunicable chronic diseases (NCCDs). Remodeling the gut microbiota through personalized nutrition is a novel therapeutic avenue for both disease control and prevention. However, whether there are commonly used gut microbiota-targeted diets and how gut microbiota-diet interactions combat NCCDs and improve health remain questions to be addressed...
April 1, 2024: Journal of Agricultural and Food Chemistry
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JOURNAL ARTICLE
Ines Rajkovaca Latic, Zvonimir Popovic, Katica Mijatovic, Ines Sahinovic, Vlasta Pekic, Domagoj Vucic, Vesna Cosic, Blazenka Miskic, Svetlana Tomic
INTRODUCTION: Intestinal inflammation and gut microbiota dysbiosis can stimulate degeneration of dopaminergic neurons and development of Parkinson's disease (PD) via the gut-brain axis in certain patients. METHODS: In a case-control study, fecal markers of intestinal inflammation and permeability were measured using the ELISA method in PD patients and healthy controls. Motor and nonmotor symptoms were assessed using the Movement Disorder Society (MDS) Unified PD Rating Scale, Hoehn & Yahr scale, MDS Non-Motor Symptom Scale, Scales for Outcomes in PD - Autonomic Dysfunction, PD Sleep Scale - 2, Montreal Cognitive Assessment, Beck Anxiety Inventory, and Beck Depression Inventory-II...
March 27, 2024: Parkinsonism & related Disorders
#29
JOURNAL ARTICLE
Tzu-Yu Pu, Kai-Cheng Chuang, Min-Che Tung, Chih-Ching Yen, Yu-Hsuan Chen, Abdulkadir Cidem, Chu-Hsun Ko, Wei Chen, Chuan-Mu Chen
Liver fibrosis is a chronic liver disease caused by prolonged liver injuries. Excessive accumulation of extracellular matrix replaces the damaged hepatocytes, leading to fibrous scar formation and fibrosis induction. Lactoferrin (LF) is a glycoprotein with a conserved, monomeric signal polypeptide chain, exhibiting diverse physiological functions, including antioxidant, anti-inflammatory, antibacterial, antifungal, antiviral, and antitumoral activities. Previous study has shown LF's protective role against chemically-induced liver fibrosis in rats...
March 29, 2024: Biomedicine & Pharmacotherapy
#30
JOURNAL ARTICLE
Brandon J Harder, Annemarie N Lekkerkerker, Ellen P Casavant, Jason A Hackney, Allen Nguyen, Jacqueline M McBride, William Rodney Mathews, Veronica G Anania
PURPOSE: Inflammatory bowel disease (IBD), which includes ulcerative colitis (UC) and Crohn's disease (CD), is characterized by chronic gastrointestinal inflammation. A high unmet need exists for noninvasive biomarkers in IBD to monitor changes in disease activity and guide treatment decisions. Stool is an easily accessed, disease proximal matrix in IBD, however the composition of the IBD fecal proteome remains poorly characterized. EXPERIMENTAL DESIGN: A data-independent acquisition LC-MS/MS approach was used to profile the human fecal proteome in two independent cohorts (Cohort 1: healthy n = 5, UC n = 5, CD n = 5, Cohort 2: healthy n = 20, UC n = 10, and CD n = 10) to identify noninvasive biomarkers reflective of disease activity...
March 29, 2024: Proteomics. Clinical Applications
#31
JOURNAL ARTICLE
Thomas J Lopdell, Alexander J Trevarton, Janelle Moody, Claire Prowse-Wilkins, Sarah Knowles, Kathryn Tiplady, Amanda J Chamberlain, Michael E Goddard, Richard J Spelman, Klaus Lehnert, Russell G Snell, Stephen R Davis, Mathew D Littlejohn
BACKGROUND: Bovine lactoferrin (Lf) is an iron absorbing whey protein with antibacterial, antiviral, and antifungal activity. Lactoferrin is economically valuable and has an extremely variable concentration in milk, partly driven by environmental influences such as milking frequency, involution, or mastitis. A significant genetic influence has also been previously observed to regulate lactoferrin content in milk. Here, we conducted genetic mapping of lactoferrin protein concentration in conjunction with RNA-seq, ChIP-seq, and ATAC-seq data to pinpoint candidate causative variants that regulate lactoferrin concentrations in milk...
March 28, 2024: Genetics, Selection, Evolution: GSE
#32
REVIEW
Roberta Piacentini, Alberto Boffi, Edoardo Milanetti
Lactoferrins and lactoferrin-derived peptides display numerous functions linked to innate immunity in mammalians, spanning from antimicrobial to anti-inflammatory and immunomodulatory actions, and even demonstrate antitumor properties. To date, the proposed mechanisms for their biological actions are varied, although the molecular basis that governs lactoferrin interactions with molecular targets has been clarified only in a limited number of specific cases. However, key in silico methods have recently moved the topic to the fore, thus greatly expanding the possibilities of large-scale investigations on macromolecular interactions involving lactoferrins and their molecular targets...
March 20, 2024: Pharmaceuticals
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JOURNAL ARTICLE
Wenjie Shen, Zhihong Xuan, Hongmei Liu, Kai Huang, Xiao Guan, Baoyuan Guo
Lactoferrin (LF), an iron-binding glycoprotein with immunological properties and a high nutritional value, has emerged as a prominent research focus in the field of food nutrition. Lactoferrin is widely distributed in raw milk and milk that has undergone low-temperature heat treatment during pasteurization, making its rapid and accurate detection crucial for ensuring the quality control of dairy products. An enzyme-linked immunosorbent assay-based analytical protocol has often been referred to for the detection of LF in real samples...
March 21, 2024: Foods (Basel, Switzerland)
#34
REVIEW
Valentina Gallo, Alyexandra Arienzo, Federica Tomassetti, Giovanni Antonini
A strong correlation between the occurrence of various pathological conditions and intestinal dysbiosis is supported by a range of strong evidence. Vice versa, many pathologies have been shown, in turn, to be responsible for alterations in the gut microbiota, a condition that can worsen illness outcomes and response to therapies. For these reasons, great efforts have been made, and studies are still ongoing, to elucidate the mechanisms underlying gut microbiota alterations and to search for pharmacologic or other strategies that can effectively restore the gut microbiota...
March 16, 2024: Foods (Basel, Switzerland)
#35
REVIEW
Furkan Eker, Emir Akdaşçi, Hatice Duman, Yalçın Mert Yalçıntaş, Ahmet Alperen Canbolat, Arda Erkan Kalkan, Sercan Karav, Dunja Šamec
The growing number of antibiotic resistance genes is putting a strain on the ecosystem and harming human health. In addition, consumers have developed a cautious attitude towards chemical preservatives. Colostrum and milk are excellent sources of antibacterial components that help to strengthen the immunity of the offspring and accelerate the maturation of the immune system. It is possible to study these important defenses of milk and colostrum, such as lactoferrin, lysozyme, immunoglobulins, oligosaccharides, etc...
March 11, 2024: Antibiotics
#36
JOURNAL ARTICLE
Courtney Babb, Henry Badji, Md Taufiqur Rahman Bhuiyan, Jennifer Cornick, Sonia Qureshi, Catherine Sonye, Wagner V Shapiama Lopez, Mehreen Adnan, Hannah E Atlas, Kehkashan Begum, Stephanie A Brennhofer, Bubacarr E Ceesay, Abdoulie K Ceesay, Nigel A Cunliffe, Paul F Garcia Bardales, Shahinur Haque, Bri'Anna Horne, M Jahangir Hossain, Junaid Iqbal, Md Taufiqul Islam, Sadia Islam, Farhana Khanam, Karen L Kotloff, Thandizo Malemia, Katia Manzanares Villanueva, Gertrude Malola Million, Vitumbiko Munthali, John Benjamin Ochieng, Billy Ogwel, Maribel Paredes Olortegui, Richard Omore, Patricia B Pavlinac, James A Platts-Mills, Khandra T Sears, Ousman Secka, Sharon M Tennant, Pablo Peñataro Yori, Mohammad Tahir Yousafzai, Khuzwayo C Jere, Margaret N Kosek, Stephen Munga, Usman N Ikumapayi, Firdausi Qadri, Farah Naz Qamar, Elizabeth T Rogawski McQuade
BACKGROUND: The measurement of fecal inflammatory biomarkers among individuals presenting to care with diarrhea could improve the identification of bacterial diarrheal episodes that would benefit from antibiotic therapy. We reviewed prior literature in this area and describe our proposed methods to evaluate 4 biomarkers in the Enterics for Global Health (EFGH) Shigella surveillance study. METHODS: We systematically reviewed studies since 1970 from PubMed and Embase that assessed the diagnostic characteristics of inflammatory biomarkers to identify bacterial diarrhea episodes...
March 2024: Open Forum Infectious Diseases
#37
REVIEW
Vo Thi Hong Van, Zhen-Shu Liu, Yueh-Jen Hsieh, Wei-Chen Shiu, Bo-Yuan Chen, Yu-We Ku, Po-Wen Chen
Urinary tract infections (UTIs) are highly prevalent bacterial infections that pose significant health risks. Specific probiotic strains have been recommended for UTI control and management of antibiotic resistance. Otherwise, para-probiotics, defined as inactivated probiotic cells, offer potential advantages by minimizing risks associated with live microorganisms. However, the effectiveness of heat-killed probiotic strains against UTIs remains uncertain. Additionally, lactoferrin (LF), an iron-binding glycoprotein, exhibits immunomodulatory, antimicrobial, and anti-inflammatory properties...
December 15, 2023: Journal of Food and Drug Analysis
#38
JOURNAL ARTICLE
Hanyun Jiang, Tingting Zhang, Yujie Pan, Hui Yang, Xiankang Xu, Jianzhong Han, Weilin Liu
Lactoferrin (LF) is a thermally sensitive iron-binding globular glycoprotein. Heat treatment can induce its denaturation and aggregation and thus affect its functional activity. In this study, carrageenan (CG), xanthan gum (XG) and locust bean gum (LBG), allowed to apply in infant food, were used to form protein-polysaccharide complexes to improve the thermal stability of LF. Meanwhile, in vitro simulated infant digestion and absorption properties of LF were also estimated. The results showed that the complexes formed by CG and XG with LF (LF-CG and LF-XG) could significantly inhibit the loss of α-helix structure of LF against heating...
April 2024: Food Research International
#39
REVIEW
Wenli Wang, Qin An, Kunlun Huang, Yunping Dai, Qingyong Meng, Yali Zhang
Nutrition during the early postnatal period exerts a profound impact on both infant development and later-life health. Breast milk, which contains lactoferrin, a dynamic protein, plays a crucial role in the growth of various biological systems and in preventing numerous chronic diseases. Based on the relationship between early infant development and chronic diseases later in life, this paper presents a review of the effects of lactoferrin in early life on neonates intestinal tract, immune system, nervous system, adipocyte development, and early intestinal microflora establishment, as well as the preventive and potential mechanisms of early postnatal lactoferrin against adult allergy, inflammatory bowel disease, depression, cancer, and obesity...
April 2024: Food Research International
#40
JOURNAL ARTICLE
Longyi Ran, Jiarui Shi, Yinan Lin, Chenlin Xu, Zhengkun Han, Sen Tian, Xiaoyang Qin, Qinjin Li, Taiyu Zhang, Huiying Li, Yu Zhang
The development of new drug therapies for Alzheimer's disease (AD) is an important research topic today, but the pathogenesis of AD has not been thoroughly studied, and there are still several shortcomings in existing drug therapies. Therefore, this study aims to explore the molecular mechanism of lactoferrin in the treatments of AD and ulcerative colitis (UC) which are susceptible to AD, starting from the principle of "one drug, two diseases, and the same treatment." This study used pathological staining and specific indicators staining to preliminarily evaluate the interventions of lactoferrin on UC injury and AD progression...
March 13, 2024: Journal of Dairy Science
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