From owner-diagnostics@net.bio.net Wed Jul 01 23:00:00 1998 Path: biosci!biosci!not-for-mail From: Kevin Bown Newsgroups: bionet.diagnostics Subject: RNA Probes Date: 2 Jul 1998 01:33:32 -0700 Organization: camr.org.uk Lines: 32 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6nfgks$38a@net.bio.net> NNTP-Posting-Host: net.bio.net Howie Rose wrote: > Has anybody had experience of using RNA probes >for the detection of pathogenic bacteria without an amplification >system? As there are many copies of RNA floating around a cell, I >would have thought that a detection system with the appropriate >sensitivity highlight these without having to amplify as is necessary >with DNA. Dear Howie We have experience with fluorescently labelled oligonucleotide riboprobes (both DNA and RNA constructs) targeted to either 16S rRNA genomic DNA (as a taxonomic tool) or to expressed 16S rRNA (as a diagnostic/viability indicator). These probes have been used successfully in the detection of Legionella spp in biofilm systems. As there are some 10>4 - 10>5 ribosomes/cell (ie ~40-50% cell mass in rapidly growing cells) then an 'amplification' effect is elicited in growing cells (obviously reduced in VNC status). Please contact me if you need more information Kevin Bown ================================================== Kevin Bown, Centre for Applied Microbiology & Research, Porton, Wilts, SP4 OJG. UK. Tel: +44(0)1980 612666 Fax: +44(0)1980 612731 e-mail: kevin.bown@camr.org.uk pager: 01426 157893 ================================================== From owner-diagnostics@net.bio.net Thu Jul 02 23:00:00 1998 Path: biosci!biosci!not-for-mail From: BIOSCI Administrator Newsgroups: bionet.diagnostics Subject: BIOSCI/bionet miniFAQ & Fundraiser Date: 3 Jul 1998 04:43:20 -0700 Organization: BIOSCI International Newsgroups for Molecular Biology Lines: 233 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6nig4o$cdv@net.bio.net> NNTP-Posting-Host: net.bio.net (LAST REVISION: 30-JUL-95) This BIOSCI "miniFAQ" is designed to answer the questions that come up the *most frequently*. The main BIOSCI FAQ (Frequently Asked Questions) is accessible on the World Wide Web at URL http://www.bio.net/. If you can not find an answer to your question in this or other documentation, the BIOSCI technical support staff answers e-mail queries sent to biosci-help@net.bio.net We can only answer questions about the use of the newsgroups and mailing lists. We unfortunately do not have the staff to do Internet information searches or answer scientific questions. Please post those to the appropriate BIOSCI/bionet newsgroups. Contents: -------- 0) BIOSCI NEEDS YOUR SUPPORT!! 1) Using the WWW to access the BIOSCI/bionet newsgroups. 2) What to do about "spams," i.e., junk mail, ads, etc. 3) Examples of subscribing and unsubscribing to the mailing lists. 4) The BIOSCI user address and research interest directory. 0) BIOSCI NEEDS YOUR SUPPORT!! ------------------------------ BIOSCI's government funding has been expended, and we are now operating solely from advertising revenue that we have raised from our Web site at http://www.bio.net/. We need just a few minutes of your time to help us serve you. You can do two important things which will take very little time for you individually and will immensely help us continue to help you. First, please use our WWW system at http://www.bio.net/ to access the archives. You can post or reply to messages via your Web browser as described in item #1 below. Your usage helps attract sponsors. If you contact any of our sponsors, please be sure to thank them for supporting BIOSCI. It is critical for them to get this feedback if they are to continue their sponsorship for the long term. Second, if you work for a company or organization that provides products or services of interest to the biology community, please pass this message on to your marketing or marketing communications department or other appropriate group. Please ask them to help support BIOSCI by sponsoring our Web site and explain the uses and benefits of the system to the biology community. If they are interested, they can then contact us for further information at our tech support address, biosci-help@net.bio.net. 1) Using the WWW to access the BIOSCI/bionet newsgroups. -------------------------------------------------------- As of 10 December 1995, all BIOSCI/bionet full newsgroups are accessible through the World Wide Web (WWW) at URL http://www.bio.net. One can read and reply publicly or privately to both recent postings and archived messages through one's Web browser if it is configured properly to send e-mail. Each newsgroup is equipped with its own WAIS index. The main BIOSCI home page also has access to the BIO-JOURNALS Table of Contents database WAIS index and the BIOSCI user address database described in another item further below. 2) What to do about "spams," i.e., junk mail, ads, etc. ------------------------------------------------------- BIOSCI is a set of parallel USENET newsgroups (the "bionet" groups), mailing lists, and a hypermail archive at URL http://www.bio.net/. The same postings are distributed on all media (except for a small number of mailing-list-only groups at net.bio.net). Unfortunately it is becoming a despicable practice on the Internet (by a few people out to make a fast buck) to do automated mass postings to thousands of newsgroups and mailing lists. These attempts to grab free advertising are refered to as "spams" in the usual, somewhat boneheaded, net terminology. USENET is more susceptible to this practice, and many spams originate on the USENET groups and then are passed on to the mailing lists. However, spammers also get lists of mailing addresses and hit these too, so neither medium is immune. What should you do personally if you get junk mail? --------------------------------------------------- Just delete it and move on without reading it further. Filing a protest is becoming increasingly useless because spammers are often disguising the addresses where the messages are sent from. Unless you really understand Internet mail systems, your attempt at protest by sending replies to the message will often end up being sent to the address of an innocent person that the spammer is victimizing. What can BIOSCI/bionet do to protect its newsgroups? ---------------------------------------------------- The only solution currently available is to moderate the newsgroup. If this newsgroup is already moderated, then you are in good shape. Moderation protects the USENET distribution from about 95% of the spams that are being sent to date and protects the mailing lists completely. Moderation means, however, that someone has to take the time to review each message before it goes out. We have set up software here that simply allows the moderator to forward to an address at net.bio.net messages that (s)he wishes to have distributed. This takes no more time than that needed to read the message and pass it on, say about 1 min. per message. Most newsgroups currently have a discussion leader who is responsible for their newsgroup. The discussions leaders and their e-mail addresses are listed in the BIOSCI Information Sheet which is available on the Web at http://www.bio.net/. If a newsgroup is being hit with too many junk postings, please contact the discussion leader for that group and see if there is interest in moderating the group. Please do not assume that by simply posting a complaint to the newsgroup itself, anyone on the BIOSCI staff will act on your complaint. With close to 100 newsgroups to run, the BIOSCI staff has to rely on the discussion leaders of each newsgroup to report problems directly to us at biosci-help@net.bio.net. We will moderate any of our newsgroups if the discussion leader tells us that the readership of the group wishes to do so and if a moderator is willing to do the work. For most BIOSCI/bionet groups, this entails only a few minutes of work each day. Moderating a newsgroup will resolve probably 95% of the junk postings on the USENET distribution. Unfortunately there are easy ways for determined spammers to override the moderation mechanism on USENET, but we can protect our e-mail subscribers from unwanted postings if the newsgroup is moderated. You can also access our newsgroups over the WWW at URL http://www.bio.net. While this Web interface will not stop spammers from trying to post to the groups, this will give you yet another way, besides using USENET news, to keep the junk out of your personal mail files. For those of you with local USENET news systems, the Web interface will also give you faster access to new newsgroups and recent postings. 3) Examples of subscribing and unsubscribing to the mailing lists. ------------------------------------------------------------------ PLEASE NOTE: The BIOSCI management does NOT act on subscription/unsubscription requests that are posted improperly to the newsgroups and mailing lists. People who do this only bother everyone on the lists to no avail. Please be sure to follow the proper procedures below. Gory details are in the BIOSCI Information sheets on the Web at http://www.bio.net. Below we give an example utilizing the METHODS-AND-REAGENTS list at both of our two BIOSCI sites: Users in the Americas and Pacific Rim countries who use the BIOSCI ------------------------------------------------------------------ node at computer net.bio.net: ---------------------------- A) Determine the "listname" which is the <=8 character mail address ^^^^^^^^^^^^^ for the group. These can be found in the BIOSCI Info. Sheet. For the METHODS-AND-REAGENTS group the mailing address is methods@net.bio.net. The listname is the portion of the address to the left of the @ sign, i.e., "methods". The listname is used with the "subscribe" and "unsubscribe" commands illustrated below. B) Mail all commands in the body of a mail message addressed to biosci-server@net.bio.net. Do NOT send commands to the newsgroup posting addresses! Leave the Subject: line blank, any text on it will be ignored. C) In the body of your message put one or more of the following commands with an "end" command on the last line, e.g., subscribe methods unsubscribe methods end Do NOT put your e-mail address or other text on these lines. The server only allows you to cancel your subscription if the address on your mail header matches the address on our mailing list. Please ask for help at biosci-help@net.bio.net if your address has changed, e.g., if you know you are on the list but the server tells you that you are not a member. Users in Europe, Africa, and Central Asia who use the BIOSCI node at -------------------------------------------------------------------- computer daresbury.ac.uk (also known as dl.ac.uk): ------------------------------------------------- To subscribe and unsubscribe to/from the BIOSCI lists, you need to specify the full USENET newsgroup name with "bionet-news." prepended. The USENET newsgroup names are listed in the BIOSCI Information sheet on the Web at http://www.bio.net/. For the METHODS-AND-REAGENTS list the USENET newsgroup name is bionet.molbio.methds-reagnts, thus the appropriate commands are sub bionet-news.bionet.molbio.methds-reagnts unsub bionet-news.bionet.molbio.methds-reagnts These commands are included in a message addressed to mxt@dl.ac.uk, NOT to the newsgroup mailing addresses. As usual, include the text in the body of the message as text on the Subject: line is ignored. To unsubscribe from all the lists at the UK node, use unsub bionet-news Please note that if the address in the list is different than the one in your mail message header, you will not be able to unsubscribe by this method. If you have problems, please mail biosci@daresbury.ac.uk. 4) The BIOSCI user address and research interest directory. ----------------------------------------------------------- Please take this opportunity to add your name, address, and research interest information to the BIOSCI User Address Database if you have not already done so. You can fill out the address form directly through our Web page at URL http://www.bio.net/adrform.html. The address database is reindexed nightly for WWW access (the URL is http://www.bio.net/). If you are not directly on the Internet but can reach it by e-mail, please use our waismail server to access the user directory. waismail use is described above. You can also request a user address form by e-mail from biosci-help@net.bio.net. Please check your database entry from time-to-time to see if your address information is still up-to-date. Because of our limited personnel resources, we ask that you resubmit a *complete* form to revise your entry; we only replace complete entries and do not have resources to edit old forms. From owner-diagnostics@net.bio.net Sun Jul 05 23:00:00 1998 Path: biosci!biosci!not-for-mail From: Alex Chang Newsgroups: bionet.diagnostics Subject: A novel method for Helicobacter pylori infection Date: 6 Jul 1998 01:24:58 -0700 Organization: The University of British Columbia Lines: 11 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6nq1kq$e8v@net.bio.net> NNTP-Posting-Host: net.bio.net I am looking for partners and investors to develop a novel 30 min in situ ANTIGEN detection test for Helicobacter infection (related to gastritis, peptic ulcer and cancer). A patent of the method has been filed. Interested parties please contact: Alex Chang Phone/Fax: 604-224-3819 achang@hivnet.ubc.ca From owner-diagnostics@net.bio.net Sun Jul 05 23:00:00 1998 Path: biosci!biosci!not-for-mail From: Paul Timotiwu Newsgroups: bionet.diagnostics Subject: Monosaccharide analysis Date: 6 Jul 1998 01:28:57 -0700 Organization: Hiroshima University, Hiroshima JAPAN Lines: 5 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6nq1s9$eep@net.bio.net> NNTP-Posting-Host: net.bio.net I need the procedure of monosaccharide analysis in detail. Maybe somebdody konows. Please help me. Timotiwu From owner-diagnostics@net.bio.net Tue Jul 07 23:00:00 1998 Path: biosci!biosci!not-for-mail From: John Gentry Newsgroups: bionet.diagnostics Subject: Staph toxins Date: 8 Jul 1998 00:56:32 -0700 Organization: Traveller Information Services Lines: 6 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6nv8ng$kcm@net.bio.net> NNTP-Posting-Host: net.bio.net Can anyone tell me how intoxication with staph toxins can be diagnosed with out detecting the actual organism? In this instance, I am assuming intoxication with only the toxin in absence of the organism. Any info would be helpful. Thanks J.G. From owner-diagnostics@net.bio.net Wed Jul 15 23:00:00 1998 Path: biosci!biosci!not-for-mail From: Mark Cauchi Newsgroups: bionet.diagnostics Subject: Recombinant DNA Techniques Workshop Date: 16 Jul 1998 07:08:10 -0700 Organization: Monash University Lines: 8 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6ol1ga$f6l@net.bio.net> NNTP-Posting-Host: net.bio.net The Micromon Unit at the Department of Microbiology, Monash University in Melbourne, Australia will be running its Recombinant DNA Techniques Course between the 15-20 November, 1998. This is an introductory-intermediate level course which offers a skills-based training package. If you would like further information, details can be found on our web page at http://www.med.monash.edu.au/micro/department/dnacorse.htm From owner-diagnostics@net.bio.net Wed Jul 15 23:00:00 1998 Path: biosci!biosci!not-for-mail From: rathbun@sedona.net Newsgroups: bionet.diagnostics Subject: POSITION: Scientist, Tumor/Angiogenesis In Vivo Date: 16 Jul 1998 06:43:09 -0700 Organization: Sedona Internet Services, Inc. Lines: 36 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6ol01d$b43@net.bio.net> NNTP-Posting-Host: net.bio.net We are seeking a PhD-level scientist with experience in angiogenesis and/or tumor research for a Discovery Research position with our client biopharmaceutical company. He/She will conduct research examining the role of various factors in In Vivo models and will coordinate external collaborations in this area. This scientist will be working with: =A7 Recombinant proteins that agonize or antagonize factors =A7 Transgenic models in which proteins are knocked-out or overexpressed resulting in vascular phenotypes Qualifications: =B7 Ph.D in appropriate Biological science =B7 Experience in use of In Vivo models to study actions of various factors with the emphasis on: Tumor Models, Corneal Pocket Model, Matrigel Angiogenesis Model, CAM assay, Wound Healing Models, Ischemic Models, Use of Adenoviral and Retroviral Protein Expression in the above systems. If you have an interest in this or other opportunities, please send us your resume/CV as an Attached File to an email or send by mail/FAX to RS&A to the attention of Ann Rathbun, Managing Director. All correspondence is held in strict confidence. Rathbun, Sapir & Associates P.O. Box 2337 Sedona, AZ 86339-2337 * USA (520) 203-0074 Office (520) 203-0075 FAX E-mail: rathbun@sedona.net From owner-diagnostics@net.bio.net Sun Jul 19 23:00:00 1998 Path: biosci!biosci!not-for-mail From: fabrice gerard Newsgroups: bionet.diagnostics Subject: diagnostic of nocardiosis Date: 20 Jul 1998 01:26:15 -0700 Organization: BIOSCI International Newsgroups for Molecular Biology Lines: 13 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6ouuv7$s8u@net.bio.net> NNTP-Posting-Host: net.bio.net i'm student and i work in a military hospital in france and i work specially in the sub-division of mycobacteria and sometimes we must to identify nocardia species and we have a protocole but i hope with this news learn more with your help Sorry for my english but french people are not very good for that so you have some information in the identifications of nocardia so rply me please read you soon....... Mr GERARD fabrice HIA percy Clamart, FRANCE From owner-diagnostics@net.bio.net Thu Jul 23 23:00:00 1998 Path: biosci!biosci!not-for-mail From: Rene Raggers Newsgroups: bionet.diagnostics Subject: Manipulating UDP-glucose levels Date: 24 Jul 1998 06:58:40 -0700 Organization: Academic Medical Center, The Netherlands Lines: 8 Sender: daemon@net.bio.net Approved: odonnell@sasa.gov.uk Distribution: world Message-ID: <6pa3ug$ede@net.bio.net> NNTP-Posting-Host: net.bio.net I need a method for manipulating UDP-glucose levels in a cell. Does anyone has a clue ?? With regards, Rene Raggers