Samit Kumar Nandi | |
|---|---|
| Born | January 2, 1967 West Bengal, India |
| Nationality | Indian |
| Alma mater | |
| Known for | Studies on animal orthopedic surgery |
| Awards |
|
| Scientific career | |
| Fields | |
| Institutions | |
Samit Kumar Nandi (born January 2, 1967) is an Indian veterinary surgeon, radiologist and a NATIONAL (ICAR) professor at the West Bengal University of Animal and Fishery Sciences. [1] Known for his use of biomaterials in animal orthopedic surgeries, Nandi's studies have been documented by way of a number of articles [2] [note 1] and ResearchGate, an online repository of scientific articles has listed 97 of them. [3] Besides, he has published three books, which include Text Book On Veterinary Surgery and Radiology [4] and Development and Applications of Varieties of Bioactive Glass Compositions in Dental Surgery, Third Generation Tissue Engineering, Orthopaedic Surgery and as Drug Delivery System. [5] He has also contributed chapters to books published by others.and Characterization of Biomaterials. [6] The Department of Biotechnology of the Government of India awarded him the National Bioscience Award for Career Development, one of the highest Indian science awards, for his contributions to biosciences in 2008. [7]
{{cite book}}: CS1 maint: multiple names: authors list (link)
Hyaluronic acid, also called hyaluronan, is an anionic, nonsulfated glycosaminoglycan distributed widely throughout connective, epithelial, and neural tissues. It is unique among glycosaminoglycans as it is non-sulfated, forms in the plasma membrane instead of the Golgi apparatus, and can be very large: human synovial HA averages about 7 million Da per molecule, or about 20,000 disaccharide monomers, while other sources mention 3–4 million Da.
An implant is a medical device manufactured to replace a missing biological structure, support a damaged biological structure, or enhance an existing biological structure. For example, an implant may be a rod, used to strengthen weak bones. Medical implants are human-made devices, in contrast to a transplant, which is a transplanted biomedical tissue. The surface of implants that contact the body might be made of a biomedical material such as titanium, silicone, or apatite depending on what is the most functional. In 2018, for example, American Elements developed a nickel alloy powder for 3D printing robust, long-lasting, and biocompatible medical implants. In some cases implants contain electronics, e.g. artificial pacemaker and cochlear implants. Some implants are bioactive, such as subcutaneous drug delivery devices in the form of implantable pills or drug-eluting stents.
Polycaprolactone (PCL) is a synthetic, semi-crystalline, biodegradable polyester with a melting point of about 60 °C and a glass transition temperature of about −60 °C. The most common use of polycaprolactone is in the production of speciality polyurethanes. Polycaprolactones impart good resistance to water, oil, solvent and chlorine to the polyurethane produced.
Bioactive glasses are a group of surface reactive glass-ceramic biomaterials and include the original bioactive glass, Bioglass. The biocompatibility and bioactivity of these glasses has led them to be used as implant devices in the human body to repair and replace diseased or damaged bones. Most bioactive glasses are silicate-based glasses that are degradable in body fluids and can act as a vehicle for delivering ions beneficial for healing. Bioactive glass is differentiated from other synthetic bone grafting biomaterials, in that it is the only one with anti-infective and angiogenic properties.
A hamartoma is a mostly benign, local malformation of cells that resembles a neoplasm of local tissue but is usually due to an overgrowth of multiple aberrant cells, with a basis in a systemic genetic condition, rather than a growth descended from a single mutated cell (monoclonality), as would typically define a benign neoplasm/tumor. Despite this, many hamartomas are found to have clonal chromosomal aberrations that are acquired through somatic mutations, and on this basis the term hamartoma is sometimes considered synonymous with neoplasm. Hamartomas are by definition benign, slow-growing or self-limiting, though the underlying condition may still predispose the individual towards malignancies.
Bone grafting is a surgical procedure that replaces missing bone in order to repair bone fractures that are extremely complex, pose a significant health risk to the patient, or fail to heal properly. Some small or acute fractures can be cured without bone grafting, but the risk is greater for large fractures like compound fractures.
The mandibular fossa, also known as the glenoid fossa in some dental literature, is the depression in the temporal bone that articulates with the mandible.
A biomaterial is a substance that has been engineered to interact with biological systems for a medical purpose – either a therapeutic or a diagnostic one. The corresponding field of study, called biomaterials science or biomaterials engineering, is about fifty years old. It has experienced steady growth over its history, with many companies investing large amounts of money into the development of new products. Biomaterials science encompasses elements of medicine, biology, chemistry, tissue engineering and materials science.
The costal margin, also known as the costal arch, is the lower edge of the chest (thorax) formed by the bottom edge of the rib cage.
Cato T. Laurencin FREng SLMH is an American engineer, physician, scientist, innovator and a University Professor of the University of Connecticut.
Atipamezole, sold under the brand name Antisedan among others, is a synthetic α2 adrenergic receptor antagonist used for the reversal of the sedative and analgesic effects of dexmedetomidine and medetomidine in dogs. Its reversal effect works by competing with the sedative for α2-adrenergic receptors and displacing them. It is mainly used in veterinary medicine, and while it is only licensed for dogs and for intramuscular use, it has been used intravenously, as well as in cats and other animals(intravenous use in cats and dogs is not recommended due to the potential for cardiovascular collapse. This occurs due to profound hypotension caused by reversal of the alpha 1 effects while the reflex bradycardia is still in effect.). There is a low rate of side effects, largely due to atipamezole's high specificity for the α2-adrenergic receptor. Atipamezole has a very quick onset, usually waking an animal up within 5 to 10 minutes.
Bioceramics and bioglasses are ceramic materials that are biocompatible. Bioceramics are an important subset of biomaterials. Bioceramics range in biocompatibility from the ceramic oxides, which are inert in the body, to the other extreme of resorbable materials, which are eventually replaced by the body after they have assisted repair. Bioceramics are used in many types of medical procedures. Bioceramics are typically used as rigid materials in surgical implants, though some bioceramics are flexible. The ceramic materials used are not the same as porcelain type ceramic materials. Rather, bioceramics are closely related to either the body's own materials or are extremely durable metal oxides.
Artificial bone refers to bone-like material created in a laboratory that can be used in bone grafts, to replace human bone that was lost due to severe fractures, disease, etc.
Numerous procedures performed on domestic animals are usually more invasive than purely cosmetic alterations, but differ from types of veterinary surgery that are performed exclusively for urgent health reasons. Such procedures have been grouped together under the technical term 'mutilatory' by the Royal College of Veterinary Surgeons in a report describing the reasons for their being conducted and their welfare consequences, and by others.
The in vivo bioreactor is a tissue engineering paradigm that uses bioreactor methodology to grow neotissue in vivo that augments or replaces malfunctioning native tissue. Tissue engineering principles are used to construct a confined, artificial bioreactor space in vivo that hosts a tissue scaffold and key biomolecules necessary for neotissue growth. Said space often requires inoculation with pluripotent or specific stem cells to encourage initial growth, and access to a blood source. A blood source allows for recruitment of stem cells from the body alongside nutrient delivery for continual growth. This delivery of cells and nutrients to the bioreactor eventually results in the formation of a neotissue product.
Prof. Robert Geoffrey "Geoff" Richards FLSW FBSE FIOR FORS FTERM is the Executive Director Research & Development for the AO Foundation and director of AO Research Institute Davos at the AO Foundation. He is a Fellow of the Learned Society of Wales (FLSW), Fellow of Biomaterial Science and Engineering (FBSE), Fellow of International Orthopaedic Research (FIOR), Fellow of the Orthopaedic Research Society and honorary Fellow Aberystwyth University. He is co-Founder and Editor-in-Chief of the eCM Open Access Journal, arguably the first online open access journal in the world.
Biman Bagchi is an Indian scientist currently serving as a SERB-DST National Science Chair Professor and Honorary Professor at the Solid State and Structural Chemistry Unit of the Indian Institute of Science. He is a theoretical physical chemist and biophysicist known for his research in the area of statistical mechanics; particularly in the study of phase transition and nucleation, solvation dynamics, mode-coupling theory of electrolyte transport, dynamics of biological macromolecules, protein folding, enzyme kinetics, supercooled liquids and protein hydration layer. He is an elected fellow of the Indian National Science Academy, the Indian Academy of Sciences, The World Academy of Sciences and an International honorary member of the American Academy of Arts and Sciences. Along with several scientific articles, he has authored three books, (i) Molecular Relaxation in Liquids, (ii) Water in Biological and Chemical Processes: From Structure and Dynamics to Function, and (iii) Statistical Mechanics for Chemistry and Materials Science.
Cyril Wayne McIlwraith is the founding director of the Orthopaedic Research Center, a University Distinguished Professor in orthopaedics and holds the Barbara Cox Anthony University Chair in Orthopaedic Research at Colorado State University. He is a New Zealander who has had most of his career in the United States and is an equine orthopaedic surgeon and orthopaedic researcher. He pioneered many of the techniques in equine arthroscopic surgery including writing the textbook “Diagnostic and surgical arthroscopy in the horse”. He is noted for significant achievements in the fields of osteoarthritis cartilage injury, regenerative therapies and contributions on understanding of joint pathology and repair, the development and validation of equine models of joint diseases, surgical technologies, intra-articular therapies, cartilage resurfacing, tissue engineering and gene therapies for osteoarthritis many of which have been or are translatable to human joint disease. He received the Marshall R. Urist Award for Excellence in Tissue Regeneration Research from the Orthopaedic Research Society in 2014 for these contributions as well as raising many generations of basic and clinical researchers in the field of orthopaedics.
Antonios Georgios Mikos is a Greek-American biomedical engineer who is the Louis Calder Professor of Bioengineering and Chemical and Biomolecular Engineering at Rice University. He specialises in biomaterials, drug delivery, and tissue engineering.
Katja Schenke-Layland is the Professor of Medical Technologies and Regenerative Medicine, Institute of Biomedical Engineering, Department for Medical Technologies and Regenerative Medicine at the University of Tübingen. She is the Director of the NMI Natural and Medical Sciences Institute at the University Tübingen in Reutlingen, Study Dean of Medical Technologies at the University of Tübingen, and Founding Director of the Institute of Biomedical Engineering at the Medical Faculty of the University Tübingen. She is also the Founding Director of the 3R Center for In Vitro Models and Alternatives to Animal Testing Tübingen.
{{cite book}}: CS1 maint: multiple names: authors list (link)| International | |
|---|---|
| Academics | |
