Life Sciences Commons^™

Toxicity And Repellency Of Plant Extract And Termiticide Against Fungus Growing Subterranean Termites (Blattodea: Termitidae), Muhammad Shahid Nisar, Talha Nazir, Shah Zaman, Syed Ismat Hussain, Nasir Ahmad Khan, Hafiz Muhammad Usman Aslam, Wajad Nazeer, Muhammad Akhtar

Journal of Bioresource Management

Different methods such as physical, biological and chemical are used to manage soil fungus increasing termites. Synthetic insecticide plays a vital part in the management of termites. The pesticide used in big quantities causes phytotoxicity, mammalian toxicity and resistance to pesticides in target pests and insect outbreaks. Intensive pesticides exert chronic effects on living organisms with annoyance for beneficial insects. It also accompanied with environmental hazards and developed resistance. Plant leaves extracts provide a distinct variety of biochemical compounds with diverse prospective uses. Resistance development requires the discovery of fresh biological compounds with a wide spectrum of action. Plant leaves …

Presence Of Blaper-1 And Blaveb-1 Beta-Lactamase Genes Among Isolates Of Pseudomonas Aeruginosa From Burn And Trauma Hospital Peshawar, Pakistan, Suleman Khan, Samiyah Tasleem, Alfarah Rehmat Ullah,, Sarwat Moon, Saad Alghamdi, Raina Saad Suliman, Muhammad Ateeq, Muhmmad Salman, Anas S. Dablool,, Banan Atwah, Farkad Bantun

Journal of Bioresource Management

Pseudomonas aeruginosa spp are the most prevalent bacteria that cause nosocomial infections in hospitals. Most antibiotics, including novel new β-lactams, are already resistant to them, and they can become resistant during treatment, which can make the treatment fail. P. aeruginosa isolates from ICU patients who had Per-1 and VEB-1 were the main focus of this study. These two ESBLs are the two most common in ICU patients who had them. 50 isolates were gathered from Peshawar's LRH ICU facilities in the year 2021. The antibiotic susceptibility test was conducted in accordance with the Clinical and Laboratory Standards Institute's standards (CLSI). …

Assessing The Human-Health Risk Of Exposure To Pathogens From Beach Sands, Javier Federico Gallard-Góngora

USF Tampa Graduate Theses and Dissertations

Fecal contamination at recreational beaches impacts the health of beachgoers, through the introduction of disease-causing microorganisms, and the well-being of communities dependent on income from recreational beach activities. Beach ecosystems are also impacted by sewage through the introduction of nutrients that can cause abnormal increases in autochthonous microorganisms which can impact the population of larger organisms in the ecosystem. Fecal contamination is introduced into sand via untreated sewage, direct deposition of human feces into sand, runoff, and deposition of animal feces into sand. The introduction of fecal contamination into sand exposes individuals to pathogens (disease causing microorganisms) which can result …

Population Genomics Of The Giant Caribbean Sea Anemone Condylactis Gigantea (Anthozoa: Actiniidae) In Florida And Across The Caribbean, Nancy E. Sheridan

USF Tampa Graduate Theses and Dissertations

The giant Caribbean sea anemone Condylactis gigantea is a long-lived, conspicuous, and phenotypically diverse species native to the western Atlantic Ocean (from Bermuda to southeast Brazil), Caribbean Sea, and southeastern Gulf of Mexico. This sea anemone is an important benthic community member that provides habitat to numerous species, including cleaner shrimp. This relationship makes these animals desirable to aquarists for both enjoyment and the service provided by the shrimp for the overall health of an aquarium, and which is why they are sought.

The extraction of about 3.3 million C. gigantea individuals in Florida over a 23-year period for the …

A Comprehensive Review On Impact Of Microorganisms On Soil And Plant, Tasaddaq Younas, Muhammad Umer, Aqarab Husnain Gondal, Huma Aziz, Muhammad Shehzad Khan, Abdul Jabbar, Haroon Shahzad, Nadia Masaya Panduro-Tenazoa, Muhammad Jamil, Franklin Ore Areche

Journal of Bioresource Management

Soils have the most diversified microbial communities of any environment on the planet. Bacteria, fungi, algae, and protozoa are all found in abundance in soil. Maintaining a healthy environment for crops requires a strong link between plants and soil microorganisms that are essential for good crop development. Soil bacteria are key regulators of the nutrient cycle. Mineralization, legume nitrogen fixation, and ammonia conversion to plant-available nitrate would all be impossible without bacteria. Effective microorganisms have the ability to boost crop growth and yield. When used in conjunction with organic amendments, these bacteria performs better than to the sole application. It …

Critical P, K And S Concentrations In Soil And Shoot Samples For Optimal Tedera Productivity And Nodulation, Daniel Real, Richard G. Bennett, Nazanin K. Nazeri, David M. Weaver

Grain and Other Field Crops Research Articles

Tedera is a forage legume that can provide out-of-season green feed in Mediterranean climates. To date, growers have had no comprehensive soil nutrition guidelines to optimise tedera production. We undertook field and glasshouse studies to understand tedera’s macronutrient requirements. Three field experiments were sown with tedera cv. Lanza® at Cunderdin, Dandaragan and Three Springs in Western Australia. These experiments evaluated seven levels of phosphorus (P) (0–30 kg ha−1) and potassium (K) (0–80 kg ha−1) and two combined treatments with P and K. Glasshouse pot experiments were conducted using tedera cultivars Lanza® and Palma and lucerne cultivar SARDI Grazer. Ten concentrations …

Development Of Enhanced Food Packaging Systems Based On Blends Of Bio-Based And Biodegradable Polymers Exhibiting Antimicrobial Properties, Aishat Agboluaje

Theses and Dissertations

Food packaging is one of the important aspects of food processing, which contributes greatly to decreasing post-harvest food losses. While ensuring that foods are adequately packaged, it is also important to consider the impact of these food packaging materials on the environment. Accordingly, this research work was aimed at investigating the potential of bio-based and biodegradable blends of polyvinyl alcohol (PVA) and chitosan loaded with antimicrobial agents such as turmeric, clove, and cinnamon for use in food packaging applications. The methodology involved creating PVA/chitosan films with varying compositions via solvent casting method and selecting the best composition exhibiting the highest …

Efficacy Of Insecticides Against Fall Armyworm, Spodoptera Frugiperda (Lepidoptera, Noctuidae) In Maize, Fawzan Masood Mian, Imtiaz Khan, Najeeb Ullah, Aqarab Husnain Gondal, Muhamad Saqib Ajmal, Muhammad Sajid Qureshi, Adnan Ihsan, Muhammad Raziq, Imran Qazi, Abdul Jabbar

Journal of Bioresource Management

Fall armyworm (FAW), Spodoptera frugiperda (Lepidoptera: Noctuidae) is most destructive specie of genus Spodoptera for several agricultural crops. In Pakistan's Sindh province, the invasive fall armyworm Spodoptera frugiperda was first documented causing serious maize damage in 2019. There is need to develop management strategies against this pest in the country. The current study was conducted to check the toxicity of different insecticides against FAW in maize field. The results showed among tested insecticides, deltamethrin was recorded most toxic insecticide followed by chlorantraniliprole and emamectin benzoate. At 1d days after first spray, least number of larvae were recorded with deltamethrin (0.07 …

Post-Exercise Arterial Stiffness Responses Are Similar After Acute Eccentric And Concentric Arm Cycling, Travis R. Wakeham, Dakota J. Anderson, Steven J. Elmer, John J. Durocher

International Journal of Exercise Science

International Journal of Exercise Science 15(2): 884-895, 2022. Upper-body resistance exercise effectively increases muscular strength, but may concomitantly increase arterial stiffness. Eccentric exercise can lead to muscle soreness and arterial stiffness in untrained participants. However, it is unclear if upper-body eccentric exercise could reduce arterial stiffness in a single session for participants that have undergone progressive training. Our purpose was to compare acute responses to upper-body eccentric (novel, ECCarm) and concentric (traditional, CONarm) steady state arm cycling. We hypothesized that arm arterial stiffness would be reduced after both ECCarm and CONarm. Twenty-two young healthy individuals performed either ECCarm (n …

Effects Of Color Attributes On Trap Capture Rates Of Chrysobothris Femorata (Coleoptera: Buprestidae) And Related Species, Cynthia L. Perkovich, Karla M. Addesso, Joshua P. Basham, Donna C. Fare, Nadeer N. Youssef, Jason B. Oliver

Agricultural and Environmental Sciences Faculty Research

Chrysobothris spp. (Coleoptera: Buprestidae) and other closely related buprestids are common pests of fruit, shade, and nut trees in the United States. Many Chrysobothris spp., including Chrysobothris femorata, are polyphagous herbivores. Their wide host range leads to the destruction of numerous tree species in nurseries and orchards. Although problems caused by Chrysobothris are well known, there are no reliable monitoring methods to estimate local populations before substantial damage occurs. Other buprestid populations have been effectively estimated using colored sticky traps to capture beetles. However, the attraction of Chrysobothris to specific color attributes has not been directly assessed. A multi-color trapping …

Contribución A La Conservación De La Orquídea Rodriguezia Granadensis (Lindl.) Rchb.F. En La Hacienda Betania (Fusagasugá, Colombia), Arlette Ivonne Gil Clavijo, Jenny Paola Moreno Lopez, Laguandio Del Cristo Banda Sánchez

Ciencias Agropecuarias

Esta cartilla, creada por el Grupo de Investigación PROSAFIS de la Universidad de Cundinamarca, presenta los resultados del proyecto Aproximación a la ecología de orquídeas nativas en el ecosistema hacienda Betania con proyección a su conservación, manejo y producción. Se destaca la orquídea Rodriguezia granadensis, adaptada a forofitos (phorophytes) de cítricos y guayabos, representando el 83,3 % de los individuos observados. Predominó la fase vegetativa (fenología) durante todo el período, con más floración y cápsulas en épocas lluviosas, sincronizando su fase reproductiva con el régimen de lluvias. En las raíces se encontró el hongo endófito (endophyte) Rhizoctonia en …

Transcriptional And Translational Dynamics Of Zika And Dengue Virus Infection., Kamini Singh, Maria Guadalupe Martinez, Jianan Lin, James Gregory, Trang Uyen Nguyen, Rawan Abdelaal, Kristy Kang, Kristen Brennand, Arnold Grünweller, Zhengqing Ouyang, Hemali Phatnani, Margaret Kielian, Hans-Guido Wendel

Faculty Research 2022

Zika virus (ZIKV) and dengue virus (DENV) are members of the Flaviviridae family of RNA viruses and cause severe disease in humans. ZIKV and DENV share over 90% of their genome sequences, however, the clinical features of Zika and dengue infections are very different reflecting tropism and cellular effects. Here, we used simultaneous RNA sequencing and ribosome footprinting to define the transcriptional and translational dynamics of ZIKV and DENV infection in human neuronal progenitor cells (hNPCs). The gene expression data showed induction of aminoacyl tRNA synthetases (ARS) and the translation activating PIM1 kinase, indicating an increase in RNA translation capacity. …

Obesity: Policy And Practice Recommendations For High-Risk Populations Influenced By The Covid-19 Pandemic, Kathryn N. Robinson, Deborah A. Saber

Faculty Research 2022

Obesity has been linked to higher morbidity and mortality in those that contract novel viruses, such as H1N1 and SARS-CoV-2. Loss of life and the high cost of obesity highlight the need to focus on preventative measures. The state of Maine (United States) is profiled as a rural state with high rates of obesity and low health literacy that benefits from programs to improve health. However, more multidirectional efforts are needed. Four recommendations for building a healthier, more resilient patient population are discussed here: (i) state incentives and subsidies, (ii) employers to incentivize healthy living, (iii) federal incentives and initiatives, …

Bakner And Coste Faculty-Student Summer Collaborative Research Grant: Grant Activities Evaluation Post Grant, Sarah Coste

Faculty & Staff Publications

Concise Abstract of the Results of the Work. Our research attempted to understand mechanisms underlying alcohol use and factors that may contribute to alcohol use disorder (AUD). More specifically, the present series of experiments, phases 1 through 4, expand on rodent models research to study binge-like ethanol consumption using the “Drinking In the Dark” (DID) procedure (see Thiele &Navarro, 2014 for a review). In DID, ethanol (EtOH) is provided in the home cage for 3 hours, beginning 3 hours after the start of the dark phase of the light:dark cycle when nocturnal rodents are most active (adapted from Rhodes et …

Dérivation De Règles De Prédiction Clinique Pour Dépister Les Patients Ayant Une Lombalgie Non Aiguë Manifestant Un Succès Thérapeutique Lors D’Un Programme D’Exercice De Stabilisation Lombaire, Christian Larivière, Marie-France Coutu, Sharon M. Henry, Richard Preuss, Nicolas Roy, Khalil Rabhi

Rapports de recherche scientifique

Les exercices physiques permettent de réduire la douleur et les incapacités chez les gens souffrant d’une lombalgie non aiguë (> 3-4 semaines), mais ces effets sont limités. Pour rehausser l’efficacité de ce type d’intervention, il faut déterminer quels patients répondent le mieux à chaque modalité d’exercice (arrimage patient/intervention) et pour quelles raisons (mécanismes sous-jacents). Dans la présente recherche, l’intérêt est porté à un programme d’exercices de stabilisation lombaire (PESL), une modalité active d’exercice gagnant en crédibilité et en popularité. Deux objectifs ont été poursuivis : (1) finaliser l’étape de dérivation de règles de prédiction clinique (RPC) de succès^[1] pour …

Ptrwox13a Promotes Wood Formation And Bioactive Gibberellins Biosynthesis In Populus Trichocarpa, Yang Zhang, Yingying Liu, Xueying Wang, Ruiqi Wang, Xuebing Chen, Shuang Wang, Hairong Wei, Zhigang Wei

Michigan Tech Publications, Part 1

WUSCHEL-related homeobox (WOX) genes are plant-specific transcription factors (TFs) involved in multiple processes of plant development. However, there have hitherto no studies on the WOX TFs involved in secondary cell wall (SCW) formation been reported. In this study, we identified a Populus trichocarpa WOX gene, PtrWOX13A, which was predominantly expressed in SCW, and then characterized its functions through generating PtrWOX13A overexpression poplar transgenic lines; these lines exhibited not only significantly enhanced growth potential, but also remarkably increased SCW thicknesses, fiber lengths, and lignin and hemicellulose contents. However, no obvious change in cellulose content was observed. We revealed that PtrWOX13A directly …

Manos En Acción, Sandra Patricia Carmona Urueña, Maria Nieves Avila Avila, Claudia Del Rocío Contreras Rodríguez

Ciencias de la Salud

La cartilla Manos en acción está dirigida a los trabajadores agrícolas y sus familias, contiene prácticas que orientan el uso racional y aprovechamiento de los recursos naturales disponibles en el medioambiente, y busca crear conciencia ambiental y disminuir la explotación y contaminación ocasionada a este, facilitará información acerca de estrategiasagroecológicas y el aprovechamiento racional de los recursos ambientales presentes en las veredas donde se cultiva y viven los trabajadores agrícolas. Está divida en seis unidades: agroecología, recorrido gira técnica, bioplaguicidas, tipos de fungicidas, abonos orgánicoslumbricultura.

Nanophotonics And Nanomaterials For Microbial Inactivation, Sharad Ambardar

USF Tampa Graduate Theses and Dissertations

The study of light-matter interaction at nanoscale, also termed as nanophotonics, has gained vast attention due to its multidisciplinary application in the field of chemical engineering for the synthesis of nanomaterials, in the field of physics to study non-linear optical processes and optical phenomena in nanocavities and in the field of biology, biomedicine to study and develop novel optical nanoprobes for diagnostics, nanobiosensing and near-field imaging.

We studied UV-irradiation-based inactivation of SARS-CoV-2 and other respiratory viruses. In this work, we fabricated a device comprising a pulsed nanosecond 266 nm UV laser coupled to an integrating cavity (LIC), composed of a …

Nanoporous Starch Aerogels Impregnated With Phytosterols And Methods Of Preparing The Nanoporous Starch Aerogels, Ozan Nazim Ciftci

Department of Food Science and Technology: Faculty Publications

Formation of low - crystallinity phytosterol nanoparticles via cooling - controlled supercritical carbon dioxide (SC - CO₂) impregnation of phytosterols into biodegradable nanoporous starch aerogels and methods of preparing these aerogels are disclosed . The nanoporous starch aerogels increase water dissolution and bioaccessibility of the phytosterols , thereby making them available for preparation of high nutraceutical value foods .

Fine-Mapping And Characterisation Of Genes On Barley (Hordeum Vulgare) Chromosome 2h For Salinity Stress Tolerance During Germination, Edward Mwando, Yong Han, Tefera Angessa, Xiao-Qi Zhang, Chengdao Li

Grain and Other Field Crops Research Articles

Salinity causes a detrimental impact on plant growth, particularly when the stress occurs during germination and early development stages. Barley is one of the most salt-tolerant crops; previously we mapped two quantitative trait loci (QTL) for salinity tolerance during germination on the short arm of chromosome 2H using a CM72/Gairdner doubled haploid (DH) population. Here, we narrowed down the major QTL to a region of 0.341 or 0.439 Mb containing 9 or 24 candidate genes belonging to 6 or 20 functional gene families according to barley reference genomes v1 and v3 respectively, using two DH populations of CM72/Gairdner and Skiff/CM72, …

Growth And Yield Responses Of Sunflower To Drainage In Waterlogged Saline Soil Are Caused By Changes In Plant-Water Relations And Ion Concentrations In Leaves, Mohammad Nazrul Islam, Richard W. Bell, Edward G. Barrett-Lennard, Mohammad Maniruzzaman

Grain and Other Field Crops Research Articles

Purpose
While well-designed drainage systems could improve crop growth and yield by mitigating waterlogging and salinity stresses, field evidence of the yield responses to changes in plant-water relations and ion concentrations in leaves is scarce. We investigated the changes in ion concentrations in leaves and plant-water relations of sunflower caused by drainage in waterlogged saline soil, and their relationships to growth and yield.

Methods
Over two growing seasons, we tested four drainage treatments: undrained, surface drains (SD; 0.1 m deep, 1.8 m apart), subsoil drains (SSD; 0.5 m deep, 4.5 m apart) and SSD + SD. All plots were inundated …

Geographical Distribution, Allele Frequency, And Inheritance Of Cry1a.105 And Cry2ab2 Resistance In Helicoverpa Zea In The Southeastern Region Of The United States, Wenbo Yu

LSU Doctoral Dissertations

The corn earworm, Helicoverpa zea (Boddie), is a target pest of Bacillus thuringiensis (Bt) maize and cotton in the U.S. Previous studies have reported that this pest has developed field resistance to pyramided Cry1A/Cry2A maize and cotton in certain areas of the southern United States. The objectives of this study were to 1) determine the current status and distribution of the resistance to Cry1A.105 and Cry2Ab2 in H. zea in the southeastern United States; 2) estimate the resistance allele frequencies to the two Bt proteins in H. zea field populations in the region, and 3) assess the inheritance of the …

Gut Microbiome Alterations Associated With Diabetes In Mexican Americans In South Texas, Suet-Ying Kwan, Caroline M Sabotta, Aron Joon, Peng Wei, Lauren E Petty, Xiaogang Wu, Robert R Jenq, Ernest T Hawk, Joseph B Mccormick, Susan P Fisher-Hoch, Laura Beretta

Faculty, Staff and Student Publications

Mexican Americans have a high prevalence of diabetes and burden of diabetes-related complications, highlighting the need for novel preventive strategies and noninvasive predictors of diabetes risk tailored to this population. Changes in the gut microbiome have the potential to predict diabetes. Here, we aimed to identify alterations in the gut microbiome associated with diabetes in the high-risk population of Mexican Americans in South Texas. Stool samples were collected from 216 subjects from the population-based Cameron County Hispanic Cohort. Among them, 75 had type 2 diabetes. Taxonomic and functional profiling of the stool samples were assessed by 16S and shotgun metagenomic …

Aberrant Dna Hydroxymethylation Reshapes Transcription Factor Binding In Myeloid Neoplasms, Jia Li, Tingting Hong, Yue Wei, Lei Guo, Minjung Lee, Caleb Class, Xiaoqiong Wang, Hua He, Stefan Siwko, M James You, Yubin Zhou, Guillermo Garcia-Manero, Yun Huang

Faculty, Staff and Student Publications

Epigenetic abnormalities in DNA hydroxymethylation (5hmC) have been detected in patients with myeloid neoplasms, suggesting that 5hmC might act as a valuable epigenetic mark to reflect the disease status of myeloid neoplasms. Here, we report systematic genome-wide mapping of the DNA hydroxymethylomes in over 70 patients with myeloid neoplasms. Our integrative analysis leads to the identification of distinct 5hmC signatures that can sensitively discriminate patients from healthy individuals. At the molecular level, we unveiled dynamic 5hmC changes within key transcription factor (e.g., the CEBP family) binding motifs that are essential for hematopoiesis and myeloid lineage specification. 5hmC redistribution was found …

Online Privacy Challenges And Their Forensic Solutions, Bandr Fakiha

Journal of the Arab American University مجلة الجامعة العربية الامريكية للبحوث

In the digital age, internet users are exposed to privacy issues online. Few rarely know when someone else is eavesdropping or about to scam them. Companies, governments, and individual internet users are all vulnerable to security breaches due to the challenges of online privacy ranging from trust and hierarchical control to financial losses. As systems advance, people are optimistic that forensic science will provide long-term interventions that surpass the current solutions, including setting stronger passwords and firewall protection. The future of online privacy is changing, and more practical interventions, such as email, malware, mobile, and network forensics, must be integrated, …

Biomimetic Strategies To Control Therapeutic Release From Novel Dna Nanoparticles, Robert J. Mosley

Theses and Dissertations

The inherent chemical, mechanical, and structural properties of nucleic acids make them ideal candidates for the formulation of tunable, personalized drug nanocarriers. However, none so far have exploited these properties for the controlled release of therapeutic drugs. In this dissertation, a biomimetic approach to controlling drug release is exhibited by specifically manipulating the architecture of novel, DNA nanoparticles to take advantage of drug binding mechanisms of action. Rationally designed DNA strands were immobilized on gold surfaces via a terminal thiol modification. Immobilized monomers can be manipulated to form distinct monolayer architectures including flat, folded, coiled, or stretched structures. Increasing the …

Trends In Utilization Of Human Papillomavirus Vaccines And The Incidence Of Malignant Cervical Cancer In The U.S. Population: A Secondary Analysis, Myah Luna, Soumya Upadhyay

Healthcare Administration and Policy Faculty Research

Background: Human papillomavirus (HPV) is a sexually transmitted infection, and HPV types 16 and 18 are responsible for approximately 66% of all U.S. cervical cancer cases in women. The quadrivalent HPV vaccine was licensed in mid-2006, and it was designed to target and protect against HPV types 6, 11, 16, and 18. The aim of this study is to examine the utilization rate of the HPV vaccine, and the trends and incidence rate of malignant cervical cancer across the United States. Methods: This study utilized data from Surveillance, Epidemiology, and End Results (SEER) and the National Immunization Survey's (NIS) teenage …

Deciphering Phosphoprotein Phosphatase Signaling Networks Using Proteomics Approaches, Brooke Brauer

Dartmouth College Ph.D Dissertations

Protein phosphorylation is a highly regulated mechanism of cell signaling control and its deregulation is implicated in disease. The kinases that catalyze the addition of phosphate groups onto their substrate proteins have been well studied, their signaling pathways mapped, and their effects on cell and organismal health observed. Knowledge of the phosphatases that reverse the reaction only recently began to come into focus. Phosphoprotein phosphatases (PPPs), long thought to be housekeeping enzymes, are now known to be exquisitely specific towards their substrates, but the exact nature of phosphatase regulation—both upstream and downstream of the phosphatase—is unclear.

PPPs recognize substrates through …

Polychlorinated Organic Contaminants In Baleen From North Pacific Ocean Whales, Briana R. Coulter

All HCAS Student Capstones, Theses, and Dissertations

Persistent organic pollutants (POP) have been detected and analyzed in various baleen whale tissues (blubber, muscles, liver, etc.) This study concentrated on detecting 7 polychlorinated biphenyls (PCB) and 14 organochlorine pesticides from baleen, a baleen whale tissue never before analyzed for POPs. These data were used to investigate temporal and geographic trends by sampling at every 1 cm interval along the length of the baleen plate. Four species of baleen whales stranded in the North Pacific Ocean were included in this study: gray (n=2), humpback (n=2), minke (n=1), and blue (n=1) whales. Organic contaminant concentrations were analyzed with respect to …

Brain Functional Topology Differs By Sex In Cognitively Normal Older Adults, Zhengshi Yang, Filippo Cieri, Jefferson W. Kinney, Jeffrey L. Cummings, Dietmar Cordes, Jessica Z K Caldwell

Brain Health Faculty Research

Introduction: Late onset Alzheimer’s disease (AD) is the most common form of dementia, in which almost 70% of patients are women. Hypothesis: We hypothesized that women show worse global FC metrics compared to men, and further hypothesized a sex-specific positive correlation between FC metrics and cognitive scores in women. Methods: We studied cognitively healthy individuals from the Alzheimer’s Disease Neuroimaging Initiative cohort, with resting-state functional Magnetic Resonance Imaging. Metrics derived from graph theoretical analysis and functional connectomics were used to assess the global/regional sex differences in terms of functional integration and segregation, considering the amyloid status and the contributions of …