PapersFlow Research Brief
Pineapple and bromelain studies
Research Guide
What is Pineapple and bromelain studies?
Pineapple and bromelain studies is a research cluster examining the biochemistry, pharmacology, and medical applications of bromelain, a protease enzyme extracted from pineapple, including its anti-inflammatory effects, anti-cancer potential, and industrial uses.
Research in this area covers extraction methods, purification strategies, and therapeutic applications for conditions such as osteoarthritis and cancer, supported by clinical studies and in vitro experiments. The field includes 22,564 works with a focus on bromelain's role as an anti-cancer agent and inflammation reducer. Growth rate over the past 5 years is not available.
Topic Hierarchy
Research Sub-Topics
Bromelain Extraction and Purification Techniques
Researchers optimize aqueous extraction, chromatography, and membrane filtration methods from pineapple stems and fruit for high-purity bromelain. Studies characterize activity yields, stability, and scalability.
Bromelain Anti-Inflammatory Mechanisms
This sub-topic explores fibrinolytic activity, cytokine modulation, and prostaglandin inhibition by bromelain in arthritis and wound healing models. In vitro and animal studies elucidate molecular pathways.
Bromelain in Osteoarthritis Clinical Trials
Clinical studies assess bromelain monotherapy and combinations for pain reduction, joint function improvement, and safety in knee osteoarthritis patients. Meta-analyses evaluate evidence quality.
Bromelain Anti-Cancer Pharmacological Effects
Investigations cover apoptosis induction, metastasis inhibition, and immunomodulation by bromelain in tumor cell lines and xenografts. Focus includes synergy with chemotherapy agents.
Industrial Applications of Bromelain Protease
Researchers develop bromelain for meat tenderization, protein hydrolysis, and brewing clarification, optimizing pH/temperature stability. Biotechnological engineering enhances variants for food processing.
Why It Matters
Bromelain studies demonstrate potential in treating osteoarthritis and cancer through anti-inflammatory and anti-cancer effects shown in clinical studies and in vitro experiments. For instance, research highlights bromelain's ability to reduce inflammation, which applies to medical treatments. Industrial applications extend to enzyme-based processes, though top-cited works emphasize related biopolymers like chitosan derived from chitin, also present in pineapple-related biochemistry.
Reading Guide
Where to Start
"A review of chitin and chitosan applications" by Majeti N. V. Ravi Kumar (2000), as it provides a foundational overview of biopolymers linked to pineapple biochemistry with 5917 citations.
Key Papers Explained
Majeti N. V. Ravi Kumar (2000) "A review of chitin and chitosan applications" establishes biopolymer contexts relevant to bromelain (5917 citations). Entsar I. Rabea et al. (2003) "Chitosan as Antimicrobial Agent: Applications and Mode of Action" builds on this by detailing antimicrobial modes, paralleling enzyme therapeutics (3012 citations). Roy Porter (1959) "The hydrolysis of rabbit γ-globulin and antibodies with crystalline papain" offers early protease insights comparable to bromelain mechanisms (2288 citations). Fereidoon Shahidi et al. (1999) "Food applications of chitin and chitosans" extends to practical uses (1810 citations).
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Research continues on bromelain's anti-cancer and anti-inflammatory roles in clinical studies. No recent preprints from the last 6 months or news from the last 12 months available. Frontiers involve therapeutic enzyme applications without new reported breakthroughs.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | A review of chitin and chitosan applications | 2000 | Reactive and Functiona... | 5.9K | ✕ |
| 2 | Chitosan as Antimicrobial Agent: Applications and Mode of Action | 2003 | Biomacromolecules | 3.0K | ✕ |
| 3 | The hydrolysis of rabbit γ-globulin and antibodies with crysta... | 1959 | Biochemical Journal | 2.3K | ✓ |
| 4 | Food applications of chitin and chitosans | 1999 | Trends in Food Science... | 1.8K | ✕ |
| 5 | A critical evaluation of nanopesticides and nanofertilizers ag... | 2018 | Nature Nanotechnology | 1.2K | ✕ |
| 6 | Chitin/chitosan: modifications and their unlimited application... | 2007 | Trends in Food Science... | 1.1K | ✕ |
| 7 | Intake of Garlic and Its Bioactive Components | 2001 | Journal of Nutrition | 1.0K | ✕ |
| 8 | Chitosan and its antimicrobial potential – a critical literatu... | 2009 | Microbial Biotechnology | 896 | ✓ |
| 9 | A simple and rapid colorimetric method for phytate determination | 1980 | Journal of Agricultura... | 880 | ✕ |
| 10 | Effects of dietary fructooligosaccharide on digestive enzyme a... | 2003 | Poultry Science | 867 | ✓ |
Frequently Asked Questions
What is bromelain in pineapple studies?
Bromelain is a protease enzyme found in pineapple central to this research cluster. Studies focus on its extraction, purification, and therapeutic uses. It shows anti-inflammatory and anti-cancer potential in clinical and in vitro experiments.
How is bromelain extracted and purified?
Extraction methods and purification strategies form key topics in pineapple and bromelain studies. These processes enable therapeutic and industrial applications. Research demonstrates their feasibility for medical use.
What are the therapeutic applications of bromelain?
Therapeutic potential targets osteoarthritis, cancer, and inflammation. Clinical studies support its use as an anti-cancer agent. Anti-inflammatory effects are confirmed in experiments.
What do top papers reveal about related biochemistry?
Majeti N. V. Ravi Kumar (2000) reviewed chitin and chitosan applications, biopolymers linked to pineapple biochemistry (5917 citations). Entsar I. Rabea et al. (2003) detailed chitosan's antimicrobial action, relevant to enzyme studies (3012 citations). Roy Porter (1959) examined papain hydrolysis, a protease parallel to bromelain (2288 citations).
What is the current state of pineapple and bromelain research?
The field comprises 22,564 works centered on biochemistry and pharmacology. No recent preprints or news coverage from the last 12 months is available. Focus persists on therapeutic and industrial enzyme applications.
Open Research Questions
- ? How does bromelain's protease activity compare to papain in hydrolyzing globulins, as explored in early studies?
- ? What purification strategies optimize bromelain yield for clinical anti-inflammatory applications?
- ? Can bromelain enhance anti-cancer effects in combination with chitosan-based delivery systems?
- ? What extraction methods best preserve bromelain's therapeutic potential against osteoarthritis?
- ? How do bromelain's anti-inflammatory mechanisms interact with related biopolymer applications?
Recent Trends
The field maintains 22,564 works with no specified 5-year growth rate.
No recent preprints in the last 6 months or news coverage in the last 12 months reported.
Persistent focus on extraction, purification, and therapeutic applications persists, as top papers like Majeti N. V. Ravi Kumar remain highly cited.
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