Catechin, epicatechin, curcumin, garlic, pomegranate peel and neem extracts of Indian origin showed enhanced anti-inflammatory potential in human primary acute and chronic wound derived fibroblasts by decreasing TGF-β and TNF-α expression.

Background: Although chronic wounds are devastating and can cause burden at multiple levels, chronic wound research is still far behind. Chronic wound treatment is often less efficient due to delay in diagnosis and treatment, non-specific treatment mainly due to lack of knowledge of wound healing or healing resistance genes. It's known that chronic wounds do not progress towards healing, because it gets stalled in inflammatory phase of wound healing.

Standardized ready-to-use laboratory protocol to isolate primary human wound associated fibroblasts from infected wound samples for clinical applications.

Owing to the importance of fibroblasts in healing of wounds, it is necessary to isolate and culture them under in vitro conditions for the purpose of understanding the wound biology, drug discovery and development of personalized treatment. Although, several fibroblast cell lines are commercially available, they fail to represent the patient associated parameters. However, establishing a primary fibroblast culture, especially from infected wound samples, is challenging as the sample is more prone to contamination and number of live cells will be minimum in heterogeneous population.

Biomolecule conjugated inorganic nanoparticles for biomedical applications: A review.

Last decade has witnessed impressive progress in the fields of medicine and bioengineering with the aid of nanomaterials. Nanomaterials are favoured for their improved bio-chemical as well as mechanical properties with tremendous applications in biomedical domains such as disease diagnosis, targeted drug delivery, medical imaging, diagnostics, designing innovatory cross-functional implants and regenerative tissue engineering. The current situation insists upon crafting nanotools that are capable of catering to biological needs and construct more efficient biomedical strategies.

Recent advances in pomegranate peel extract mediated nanoparticles for clinical and biomedical applications.

Manufacturing new materials at the nanoscale level is a field that is rapidly expanding with widespread application in advanced science and MMT is effectively used for the technology. Nanoparticles (NP), the building blocks of nanotechnology, exhibit improved properties than the larger counterparts and can be prepared from a variety of metals, including silver, copper, gold, zinc, and others. Phytonanotechnology is gaining major attention as various clinical researches have focused on the excellent properties (physicochemical and biological) of nanoscale phytochemicals and its applications in biological systems.

Human primary chronic wound derived fibroblasts demonstrate differential pattern in expression of fibroblast specific markers, cell cycle arrest and reduced proliferation.

Introduction: Although wound refers to simple cut in the skin, most wounds don't heal because of the various local and systemic factors that lead to its complexity and chronicity. Thus, prior understanding of the status of the wound is necessary and methods that can differentiate between the healing and non-healing wounds at a much earlier stage is crucial for a successful treatment.

Methods: The current study aims at differentiating Acute Wound Fibroblasts (AWFs) and Chronic Wound Fibroblasts (CWFs) based on differential expression of fibroblast specific markers such as Vimentin and Alpha Smooth Muscle Actin (α-SMA) and compare its cell cycle and proliferation.