Research.
Every peer-reviewed study on fascia in one place — graded for strength of evidence, summarised in plain language for clinicians, researchers, and curious patients.
We grade studies from A to 1A+++ using the Fascia Research Database rubric — 1A+++ is the strongest.
Cellular Control of Connective Tissue Matrix Tension
This review article explores how fibroblasts, the cells within connective tissue, actively help regulate tissue tension. Traditionally, the mechanical properties of connective tissue have been attributed to its passive…
Cell-to-cell signaling through light: just a ghost of chance?
This paper examines the physical feasibility of cell-to-cell communication via weak light signals, often referred to as biophotons. The researchers analyze whether electromagnetic signaling is possible when considering…
Heparan sulfate proteoglycan as a cell-surface endocytosis receptor
In this review, the authors discuss how large molecules enter the body's cells. They focus on heparan sulfate proteoglycans (HSPGs), a type of molecule on the cell surface that acts as a receptor or docking station. Man…
Of Mice, Men and Elephants: The Relation between Articular Cartilage Thickness and Body Mass
This study investigated how articular cartilage adapts to body size across different mammals. Researchers analyzed cartilage from the knee joints of 58 species, ranging from mice to elephants. They found that while cart…
Vibration Induced Osteogenic Commitment of Mesenchymal Stem Cells is Enhanced by Cytoskeletal Remodeling but not Fluid Shear
This laboratory study investigated how mechanical vibrations encourage stem cells to develop into bone cells. Researchers tested two potential mechanisms: the force of fluid moving across the cells (fluid shear) and cha…
Ascorbate supplementation inhibits growth and metastasis of B16FO melanoma and 4T1 breast cancer cells in vitamin-C deficient mice
This animal study investigated how Vitamin C (ascorbate) supplementation affects cancer growth in mice that, like humans, cannot produce their own. Researchers injected melanoma or breast cancer cells into two groups of…
Molecular assembly and mechanical properties of the extracellular matrix: A fibrous protein perspective
This review article examines the extracellular matrix (ECM), the dynamic network of molecules surrounding our cells. The authors focus on fibrous proteins like collagen and elastin, which form the structural backbone of…
TGF-β: Guardian of T Cell Function
In this review article, the authors discuss the role of the cytokine TGF-β (transforming growth factor-beta) in the immune system. TGF-β is critical for regulating T cells, a type of white blood cell central to the adap…
Heparan sulfate in the nucleus and its control of cellular functions
This narrative review discusses the roles of heparan sulfate proteoglycans (HSPGs) inside the cell nucleus. These molecules are typically found on the cell surface and in the extracellular matrix, where they help regula…
What Lies Beneath: Sub-Articular Long Bone Shape Scaling in Eutherian Mammals and Saurischian Dinosaurs Suggests Different Locomotor Adaptations for Gigantism
This study explored why giant dinosaurs were more common than giant mammals by examining their joint structures. Researchers compared the long bones of large mammals like elephants and rhinos with those of saurischian d…
Helical Structure of the Cardiac Ventricular Anatomy Assessed by Diffusion Tensor Magnetic Resonance Imaging With Multiresolution Tractography
In this animal study, researchers used advanced magnetic resonance imaging (MRI) and computer modeling to visualize the complex fiber structure of the heart muscle in dogs. They developed an automated method to trace th…
Mathematical Analysis of the Flow of Hyaluronic Acid Around Fascia During Manual Therapy Motions
This study used a mathematical model to simulate how different manual therapy techniques affect the flow of hyaluronic acid (HA) within fascia. The researchers compared constant sliding, perpendicular vibration, and tan…
History of Bioelectrical Study and the Electrophysiology of the Primo Vascular System
This review paper summarizes the history of research on the bioelectrical properties of the primo vascular system (PVS), also known as the Bonghan system. This system has been proposed as a novel circulatory system in t…
The application of matrix rhythm therapy as a new clinical modality in burn physiotherapy programmes
This study investigated the use of Matrix Rhythm Therapy (MRT) as part of a physiotherapy program for patients with upper extremity burn injuries. A group of patients received a treatment protocol that included whirlpoo…
Purine receptor mediated actin cytoskeleton remodeling of human fibroblasts
This laboratory study investigated how certain molecules, called purines, affect human fibroblast cells. Previous research has shown that acupuncture can trigger the release of purines like ATP. The researchers exposed…
R-Spondin 1 promotes vibration-induced bone formation in mouse models of osteoporosis
This animal study on mice investigated how mechanical signals, like vibration, can stimulate bone growth. Researchers identified proteins secreted by mesenchymal progenitor cells (MPCs) in response to vibration. They fo…
Myoton Pro: A Novel Tool for the Assessment of Mechanical Properties of Fascial Tissues
This research entry, for which only the title is available, appears to introduce a device called the MyotonPRO. The title suggests its purpose is to assess the mechanical properties of fascial tissues, such as their sti…
Earthing: Health Implications of Reconnecting the Human Body to the Earth’s Surface Electrons
This 2012 review paper explores the concept of 'earthing' or 'grounding,' which involves direct physical contact with the Earth's surface electrons. The authors propose that modern lifestyles separate humans from this c…
Brain structure and joint hypermobility: relevance to the expression of psychiatric symptoms
This study investigated the relationship between joint hypermobility and brain structure in 72 healthy volunteers. Using structural brain scans, researchers found that the volume of the amygdala, a brain region importan…
Fascia: a morphological description and classification system based on a literature review
In this literature review, the authors address the historical problem of ambiguous and inconsistent terminology for fascia. Based on a review of existing research, they propose a new system for classifying fascia accord…
Mathematical model of fiber orientation in anisotropic fascia layers at large displacements
Researchers developed a mathematical model to better understand how collagen fibers within fascia change their orientation when the tissue is stretched. The model suggests that fibers already angled away from the direct…
Massage Therapy Attenuates Inflammatory Signaling After Exercise-Induced Muscle Damage
This study investigated how massage therapy affects skeletal muscle at a cellular level after exercise-induced damage. Researchers took muscle biopsies from 11 young men after an intense workout; one leg received 10 min…
CTGF is a central mediator of tissue remodeling and fibrosis and its inhibition can reverse the process of fibrosis
Fibrosis is a process of excessive connective tissue formation, leading to scarring and stiffness in organs. A protein called Connective Tissue Growth Factor (CTGF) plays a central role in driving this process. This res…
INTERSTITIAL FLUID AND LYMPH FORMATION AND TRANSPORT: PHYSIOLOGICAL REGULATION AND ROLES IN INFLAMMATION AND CANCER
This 2012 review explores the interstitium, the fluid-filled space surrounding our cells that contains interstitial fluid (IF). Formed by filtration from blood capillaries and cleared by lymphatic vessels, IF and its fl…
Fascia as a body-wide communication system
This abstract proposes that fascia acts as a body-wide communication system. The author draws an analogy to single-celled organisms, like a paramecium, which can perform complex functions without a nervous system by rel…
Hyaluronic acid, A key molecule in skin aging
This review article discusses the role of hyaluronic acid (HA) in skin aging. The authors explain that youthful skin's plumpness and resilience are largely due to its high water content, which HA is uniquely able to ret…
NGF-evoked sensitization of muscle fascia nociceptors in humans
This study investigated whether nerve growth factor (NGF) can sensitize pain receptors in muscle fascia. Researchers injected a small amount of NGF into the fascia of the erector spinae muscle in the lower back of 14 ma…
Primo Vascular System as a New Morphofunctional Integrated System
This narrative review summarizes research on the primo vascular system (PVS), a proposed anatomical network found throughout the body. The authors describe the methods and instruments used to study this system, primaril…
Vitamin C transport and its role in the central nervous system
This review article explores the critical role of vitamin C in the central nervous system. Although it circulates in the blood at low concentrations, neurons in the brain and spinal cord maintain very high levels of the…
Fluid Flow along Venous Adventitia in Rabbits: Is It a Potential Drainage System Complementary to Vascular Circulations?
In this animal study on rabbits, researchers investigated a potential fluid drainage system within the body's connective tissue. By injecting tracers, they visualized pathways along the loose connective tissue surroundi…
Hyaluronan injection in murine osteoarthritis prevents TGFbeta 1-induced synovial neovascularization and fibrosis and maintains articular cartilage integrity by a CD44-dependent mechanism
In this mouse study, researchers investigated how hyaluronan (HA) injections might protect joints in osteoarthritis. They found that even though the injected HA was cleared from the knee joint in under two hours, a sing…
Hyaluronan differently modulates TLR-4 and the inflammatory response in mouse chondrocytes
This study on mouse cartilage cells investigated how different sizes of hyaluronan (HA) affect inflammation. Researchers found that small HA fragments increased the production of several inflammatory markers. In contras…
A RHAMM Mimetic Peptide Blocks Hyaluronan Signaling and Reduces Inflammation and Fibrogenesis in Excisional Skin Wounds
In this animal study, researchers investigated how to reduce scarring during skin wound healing. They developed a peptide, P15-1, designed to interfere with signals from fragmented hyaluronan, a molecule involved in inf…
Lymphatic and interstitial flow in the tumour microenvironment: linking mechanobiology with immunity
This review explores how tumors interact with the lymphatic system to grow and spread. Increased fluid flow from a tumor to nearby lymph nodes does more than just transport cancer cells. This flow also creates mechanica…
Recent Developments in Myofibroblast Biology
This 2012 narrative review summarizes advances in understanding the myofibroblast, a specialized cell crucial for both normal wound healing and the development of fibrotic diseases. The authors discuss how these cells g…
Discovering the link between nutrition and skin aging
This narrative review examines the relationship between nutrition and skin aging, focusing on how specific nutrients may protect against damage from ultraviolet (UV) radiation. The authors describe how antioxidants such…
A theoretical framework for the role of fascia in manual therapy
This theoretical paper explores why different types of manual therapy, such as soft tissue work and joint manipulation, often seem to produce similar results. The authors compare these approaches based on their effects…
Stretching of the Back Improves Gait, Mechanical Sensitivity and Connective Tissue Inflammation in a Rodent Model
In this rodent study, researchers investigated how stretching affects inflammation in the connective tissue of the low back. They first induced local inflammation, which resulted in altered gait, increased mechanical se…
Mechanical strain applied to human fibroblasts differentially regulates skeletal myoblast differentiation
This laboratory study investigated how different types of stretching affect muscle repair at a cellular level. Researchers applied two types of strain to human fibroblasts (connective tissue cells) and observed the effe…
Human myometrium – the ultrastructural 3D network of telocytes
This study examined a relatively new type of cell, the telocyte, within the human myometrium, the muscular layer of the uterus. Using advanced microscopy, researchers visualized these cells and their very long extension…
An MRI Study of Symptomatic Adhesive Capsulitis
This study used magnetic resonance imaging (MRI) to compare the shoulders of 60 patients with clinically diagnosed adhesive capsulitis (frozen shoulder) to 60 healthy control subjects. Researchers found significant diff…
Mechanical properties of human patellar tendon at the hierarchical levels of tendon and fibril
Researchers investigated how the mechanical properties of the whole human patellar tendon compare to its individual collagen fibrils. They tested whole tendons in living subjects and then tested isolated fibrils from th…
The role of stromal cells in the persistence of chronic inflammation
This review article explores why chronic inflammation often persists in specific anatomical locations. The authors highlight that stromal cells, particularly the fibroblasts that define a tissue's architecture, are like…
Real-time imaging of cortical areas involved in the generation of increases in skin sympathetic nerve activity when viewing emotionally charged images
This study investigated which brain regions are involved when our bodies react to emotional images. Researchers simultaneously measured brain activity with fMRI and skin sympathetic nerve activity (SSNA), a marker of th…
Diet-Induced Dysbiosis of the Intestinal Microbiota and the Effects on Immunity and Disease
This 2012 narrative review explores the connection between diet, gut microbes, and the immune system. The gastrointestinal tract must balance tolerance for harmless bacteria and food with responsiveness to pathogens. An…
The thoracolumbar fascia: anatomy, function and clinical considerations
This overview paper examines the anatomy and function of the thoracolumbar fascia (TLF), the complex sheet of connective tissue in the lower back. The authors describe its multiple layers, which separate and connect the…
Total antioxidant capacity of diet and risk of stroke: a population-based prospective cohort of women
This Swedish population-based study examined the relationship between the total antioxidant capacity of the diet and stroke risk in over 36,000 women. By measuring the combined effect of all antioxidants in food rather…
Nutritional regulation of muscle protein synthesis with resistance exercise: strategies to enhance anabolism
In this 2012 review article, the authors discuss how nutrition can regulate muscle protein synthesis, especially when combined with resistance exercise. Consuming protein (amino acids) stimulates muscle building, an eff…
Strain hardening of fascia: Static stretching of dense fibrous connective tissues can induce a temporary stiffness increase accompanied by enhanced matrix hydration
This study investigated why fascia sometimes gets stiffer after being stretched and then rested, a phenomenon called strain hardening. Researchers stretched fascia samples from mice and pigs, finding that after a 15-min…
The effect of menopause on the skin and other connective tissues
This narrative review examines how menopause and the resulting decline in estrogen affect the body's connective tissues, particularly the skin. Research suggests that skin collagen levels drop significantly following me…
The Genetics of Vitamin C Loss in Vertebrates
This narrative review explores why some vertebrate species, including humans, cannot produce their own Vitamin C. The inability to synthesize this crucial nutrient, important for collagen and antioxidant functions, stem…
Review of Evidence Suggesting That the Fascia Network Could Be the Anatomical Basis for Acupoints and Meridians in the Human Body
This narrative review explores the idea that the body's fascia network could be the physical structure behind traditional Chinese medicine's (TCM) meridians and acupoints. The authors examine anatomical, physiological,…
Structure and function of the skeletal muscle extracellular matrix
This narrative review explores the extracellular matrix (ECM), the connective tissue network within skeletal muscle. The authors describe the ECM's crucial roles in transmitting force and in muscle maintenance and repai…
Fascia and the mechanism of acupuncture
This theoretical paper re-evaluates the mechanisms of acupuncture. The authors propose that fascia, the body's connective tissue network, is the structure that explains how acupuncture works. They argue for this model b…
Remodeling and homeostasis of the extracellular matrix: implications for fibrotic diseases and cancer
In this perspective article, the authors discuss how the extracellular matrix (ECM) is constantly being remodeled, a process essential for normal bodily functions like wound healing and tissue maintenance. When this rem…
Sensory Innervation of the Thoracolumbar Fascia in Rats and Humans
This study investigated the nerve supply of the thoracolumbar fascia (TLF), the connective tissue of the low back, in both rats and humans. Researchers found that the fascia is richly innervated with sensory nerves, but…
Sensory Innervation of the Nonspecialized Connective Tissues in the Low Back of the Rat
In this animal study, researchers investigated the sensory nerves in the nonspecialized connective tissue of the rat low back, an area where knowledge is limited. Using 3D reconstruction and dye-labeling techniques, the…
Exercise training reduces fibrosis and matrix metalloproteinase dysregulation in the aging rat heart
In this animal study, researchers investigated how exercise affects age-related fibrosis (scarring) in the rat heart. They found that aging was associated with an increase in collagen and a dysregulation of enzymes call…
Pandiculation: Nature’s way of maintaining the functional integrity of the myofascial system?
This paper explores the hypothesis that pandiculation—the involuntary stretching and yawning most animals do upon waking—serves a key role for the locomotor system. Beyond preparing the nervous system for wakefulness, t…
Diet-induced metabolic acidosis
The typical Western diet, high in animal products and low in fruits and vegetables, can lead to a state of chronic, low-grade metabolic acidosis. This means the body becomes slightly more acidic, a situation that can wo…