Enzymes in Medical News

Study demonstrates the anti-inflammatory properties of pine bark extract

... of COX-2 and 5-LOX, two naturally occurring enzymes associated with a host of inflammatory ... by shutting down the production of specific enzymes involved with inflammation," said Dr. Canali. ... cells (leukocytes) for generating a repertoire of enzymes in inflammatory condition was tested by real-time ...

Study Demonstrates the Anti-Inflammatory Properties of Pine Bark Extract on Inflammatory Mediators COX-2 and 5-LOX

... of COX-2 and 5-LOX, two naturally occurring enzymes associated with a host of inflammatory ... by shutting down the production of specific enzymes involved with inflammation," said Dr. Canali. ... cells (leukocytes) for generating a repertoire of enzymes in inflammatory condition was tested by real-time ...

Dynamic molecular mechanism to keep brain activity stable

... Japan, found that two types of palmitoylating enzymes finely-tune the location and function of a major ... finding suggests that individual palmitoylating enzymes have distinct functions in neurons. Some of palmitoylating enzymes are known to be differently related to ...

ZyGEM Releases Data Confirming Its prepGEM(R) Bacteria Kit Is a Simple, Universal Method for Extracting DNA from Different Bacteria Species

... methods typically require the use of different enzymes for each type of bacteria tested. The prep ... results from the kit's unique combination of enzymes that become active at different temperatures, ... using its unique combination of thermophilic enzymes and a buffer with proprietary agents that enhance ...

Solvay Pharmaceuticals, Inc. Announces Commercial Availability of CREON(R) (Pancrelipase) Delayed-Release Capsules

... in the production and/or secretion of pancreatic enzymes that are necessary to digest nutrients in food. For patients with EPI, pancreatic enzymes are essential to ensure adequate nutrition and ... in patients with EPI by delivering pancreatic enzymes to the small intestine to help break down fats, ...

Exercise helps patients with non-alcoholic fatty liver disease

... of fitness, also showed improvements in liver enzymes and other metabolic indices. The effect was ... loss, there was no additional benefit to liver enzymes or glucose homeostasis. "The reason for this is ... that the threshold for change in liver enzymes may be low so that even a slight increase in ...

Verenium and Add Food Service GmbH Announce Commercial Distribution Partnership for Fuelzyme(R) and Veretase(TM) Enzymes

... - Focus on the development and distribution of enzymes for starch processing and starch-based ethanol ... Verenium's Executive Vice President, Specialty enzymes Business. "By partnering with Add Food, Verenium ... and Veretase alpha amylases are high performance enzymes for the liquefaction of starch-based mashes and ...

Video: CREON(R) (Pancrelipase) Delayed-Release Capsules First and Only Pancreatic Enzyme Product to Receive FDA Approval Under New Guidelines

... in children and weight loss in adults. Pancreatic enzymes serve as an important component in the effective ... in the production and/or secretion of pancreatic enzymes that are necessary to digest nutrients in food. For patients with EPI, pancreatic enzymes are essential to ensure adequate nutrition and ...

'Green chemistry' could ease manufacture, boost usefulness of cancer drug

... cultures. Walker's method employs natural enzymes instead. "Pharmaceutical companies could reduce ... biochemistry and molecular biology, studies enzymes that assemble the Taxol molecule in Taxus plants. ... its job to create the final product. Particular enzymes on the assembly line can attach slightly ...

Naturally fluorescent molecules may serve as cancer biomarker

... of biochemical reactions that involve various enzymes to produce ATP, the major energy source in cells. ... event of disease or a metabolic disorder, these enzymes and their related reactions can become disabled, causing a buildup of unused NADH. "Dysfunctional enzymes in the mitochondria are known to be associated ...

Long-term L-carnitine supplementation prevents development of liver cancer

... into mitochondria, where beta-oxidation enzymes are located for ATP production. Despite the liver ... a progressive increase in the activities of liver enzymes as well as massive degenerative changes and ... in a complete reversal of the increase in liver enzymes compared to normal values, as well as normal ...

Varicella zoster infection causes severe autoimmune hepatitis

... weight. Within 2 mo of treatment, his liver enzymes normalized. On tapering his steroids below 10 mg, his liver enzymes increased again. His prednisone dose was ... medications as he was feeling well and his liver enzymes were normal. In conclusion, VZV infection can ...

Broccoli may help protect against respiratory conditions like asthma

... in broccoli, triggers an increase of antioxidant enzymes in the human airway that offers protection ... a two- to three-fold increase in antioxidant enzymes in the nasal airway cells of study participants ... to assess the gene expression of antioxidant enzymes in cells of the upper airways. Researchers found ...

Scripps research scientists develop general-purpose method for detecting trace chemicals

... detection method is a system of paired RNA enzymes that can "cross-replicate" each other. Each enzyme in the pair is composed of two pieces, and the enzymes only can function when the two pieces are joined ... requiring only a small starting amount of the two enzymes and a steady supply of the subunits. In this ...

Variations in Gene DNA Boost Drinkers' Cancer Risk

... Changes to 2 alcohol-metabolizing enzymes are responsible, study says FRIDAY, ... variations, called gene polymorphisms, in two enzymes -- alcohol dehydrogenase (ADH) and aldehyde ... looked at the effect of gene variations in other enzymes involved in alcohol and folate metabolism but ...

Biologist finds plant polymerases IV and V are really variants of Polymerase II

... Pol IV and Pol V. Now it is clear that these enzymes evolved from Pol II over the past several hundred ... the evolution of RNA polymerases, which are the enzymes responsible for decoding the information stored ... in complex organisms. RNA polymerases are the enzymes responsible for making RNA from DNA templates. ...

Experimental TB drug explodes bacteria from the inside out

... have neither the bacterial cofactor nor any enzymes equivalent to Ddn, PA-824 has no effect on human cells. Conversely, many bacteria have enzymes in the same family as Ddn. Thus, says Dr. Barry, ... of NO-generating drugs designed to interact with enzymes associated with other disease-causing bacteria as ...

DNA editing tool flips its target

... UHRF1 appears to act like a bookmark while enzymes are copying a molecule of DNA. The team's ... Cs. When a cell is copying its DNA, a set of enzymes duplicates the DNA sequence from the parental ... DNA helix, which only had been seen previously in enzymes that physically modify the DNA. Cheng says the ...

Scripps research team unravels new cellular repair mechanism

... new cells, is controlled by a complex concert of enzymes and other components. In addition there are ... of genes are turned on and off to produce the enzymes and other components needed for progression into ... process stalls. "If either the replicating enzymes run into damage, or if there are insufficient ...

CSHL scientists correlate enzyme expression levels with chemotherapy drug response

... of a family thought to interfere with a class of enzymes called topoisomerases. These enzymes normally act to loosen or relax tightly coiled ... the gene for another of the topoisomerase enzymes -- a gene called Top1 -- had the effect of ...

Scientists ID Enzyme That Allows Dysentery Amoeba to Hide

... The EhROM1 enzyme is part of an ancient group of enzymes known as rhomboid enzymes. In most animals, these enzymes play a role in cell-to-cell communication. But a ... Urban found that malaria parasites use rhomboid enzymes to invade host cells. This led him to look at ...

How Montezuma gets his revenge

... as rhomboid enzymes. In most animals, rhomboid enzymes seem to play a role in cell-to-cell ... Urban found that malaria parasites use rhomboid enzymes for a more sinister purpose: to enter host cells ... explains Urban. "Once inside they use rhomboid enzymes to cut themselves loose." But amoebas don't enter ...

Abnormal 'editing' of gene messages may be a cause of lupus

... findings that 150-kDa ADAR1, one of the three enzymes involved in editing gene messages, is higher in ... alters the editing induced by two other ADAR enzymes and may cause an imbalance of proteins. Editing by the two other ADAR enzymes is a normal cellular process; it is 150-kDa ADAR1 ...

Enzyme complex could be key to new cancer treatments

... replication--to demonstrate that a group of six enzymes is involved in the creation of purines. "Our research shows that these enzymes form a cluster prior to purine formation," said ... other researchers had, in the past, studied the enzymes individually in test tubes, no one, until now, ...

University of Pittsburgh researchers crack code of 3-D structure in key metabolic protein

... to obtain clear, relevant information about the enzymes atomic structure. This study marks the highest ... Structural Biology. Studying the proteins and enzymes involved in oxidative and glycerol metabolism, as ... is rooted in the membrane. The location of the enzymes active site where the chemical reaction actually ...

Elevated liver enzymes associated with higher future mortality

... study has found that elevated liver enzymes discovered during routine medical care are ... ). Liver enzymes include aspartate aminotransferase (AST) and ... in other countries have shown that elevated liver enzymes are associated with future mortality, however the ...

VBI, Mayo Clinic investigate link between fungal proteins, innate immunity and asthma

... we will be looking closely at how fungal enzymes from Alternaria cause innate immune responses in ... that will be tested is that certain immunoactive enzymes from Alternaria activate dendritic cells through ... genomics approaches to identify the novel enzymes produced by Alternaria that are triggers of ...

Enzyme structure reveals new drug targets for cancer and other diseases

... called p300/CBP that belongs to a family of enzymes known as histone acetyltransferases, or HATs. These enzymes activate genes by attaching chemicals called ... group to suggest that targeting HATs or similar enzymes might be an new way to thwart the virus. ...

Scientists solve structure of gene regulator that plays key role in cancer

... histones. One family of transcription factors are enzymes known as HATs, or histone acetyltransferases, ... have made p300/CBP one of the most studied enzymes in the HAT family, and a target for developing ... a few additional tricks to counteract the enzymes flexible and floppy nature, the scientists were ...

Scripps scientists find calcium channel blockers help normalize lysosomal storage disease cells

... the overall function of mutant lysosomal enzymes associated with the conditions Gaucher disease, ... leads to an accumulation of molecules that the enzymes break down in the lysosomes, organelles or ... beta-glucosidase enzyme. Some of these corrupted enzymes are apparently unstable because they cannot fold ...

Plant pathogen yields substance to fight neuroblastoma

... a new anti-cancer drug. HC-toxin acts on enzymes known as histone deacetylases (HDACs), which ... packaging of the genetic material, or DNA. HDAC enzymes change, among others, the histones proteins ... are studying substances that inhibit HDAC enzymes for their ability to fight malignant tumors. ...

St. Jude finds link between cellular defense processes, showing how cancer cells survive

... within a sac that fuses with a bag of digestive enzymes called the lysosome. The lysosome then releases the digestive enzymes into the sac and the enzymes degrade its contents. A report on the discovery ...

St. Jude Finds Link Between Cellular Defense Processes, Showing How Cancer Cells Survive

... within a sac that fuses with a bag of digestive enzymes called the lysosome. The lysosome then releases the digestive enzymes into the sac and the enzymes degrade its contents. A report on the discovery ...

Caught in the act: The dynamic dance of enzymes

... its ability to document the tiny flutterings of enzymes just before they do their all important catalytic ... studies had been able only to create snapshots of enzymes frozen in time, obscuring their true restless, ... Kern has dedicated herself to capturing how enzymes move and change shape through time. She pioneered ...

Researchers identify molecules with interesting anti-clotting properties

... have discovered a new mechanism to inhibit key enzymes that play a major role in clotting disorders, ... were able to inhibit the ability of critical enzymes involved with the cascade of events involved in ... of thrombin and factor Xa, which are the critical enzymes targeted by current anticoagulant therapy. We ...

Verenium Reports Financial Results for the Third Quarter and Nine Months Ended September 30, 2007

... all electrical systems, integrating enzymes and biology, and moving feedstock through the ... of long-term feedstock contracts. Specialty enzymes Business Unit The Specialty enzymes Business Unit made solid progress during ...

New research into plant colors sheds light on antioxidants

... in Norwich, have pinpointed a key group of enzymes involved in the production of plant pigments. The ... BBSRC, identified the genes responsible for the enzymes which chemically modify anthocyanins to alter ... that a small number of genes responsible for the enzymes that chemically modify anthocyanins were switched ...

Pathway to cell death redefined in landmark study

... that acts as the cells garbage disposal. Powerful enzymes within the lysosome digest old, worn out ... if the lysosome becomes damaged and leaky, these enzymes can turn against the cell and possibly overcome ... Drs. Silverman, Luke and colleagues labeled enzymes within the lysosomes of SRP-6-deficient animals ...

Pathway to cell death redefined in landmark study

... that acts as the cells garbage disposal. Powerful enzymes within the lysosome digest old, worn out ... if the lysosome becomes damaged and leaky, these enzymes can turn against the cell and possibly overcome ... Drs. Silverman, Luke and colleagues labeled enzymes within the lysosomes of SRP-6-deficient animals ...

Researchers genetically engineer micro-organisms into tiny factories

... E. coli off of the shelf and drop into it the enzymes that constitute a particular biosynthetic pathway ... use of specially adapted bacteria, specialized enzymes and natural feedstocks, microbial biosynthesis ... solvents, Koffas said. In addition, the natural enzymes the UB researchers are using can facilitate ...