"Emma, please, I begged you to rest." He sighed and checked the dancing electronic pens of her EKG. They were in the bas.e.m.e.nt of the Dorian Inst.i.tute. Upstairs, the "suites"--n.o.body called them rooms--were intended to invoke a spa more than a clinic, so most of the heavy-duty diagnostic equipment was kept in a row of examining rooms down near the subterranean lab. "For another week at least. Why won't you listen?

You've been a very naughty girl. I may have to tell your daughter."

He glanced at the seventy-three-year-old woman's readout one last time, made a quick note on his handheld computer, and then laid a thin hand across her brow for a fleeting, subjective temperature check.

She's all but fully recovered, he told himself. It's truly astonishing.

Five weeks earlier, she had come through the front door of the Dorian Inst.i.tute in a wheelchair pushed by her youngest, a bottle blonde named Sh.e.l.ly. He took one look and scuttled the normal security precautions, the frisk for cameras and recording devices. Emma's low cardiac output had deteriorated to the point that her left leg below the knee was swollen to almost twice its normal size, owing to renal retention of fluid, and she was so short of breath she required oxygen. He hadn't wanted to complicate the clinical trials by taking on another patient at that late date, but she had been referred by a physician friend in the city, begging. How could he turn her away?

He had removed a microscopic amount of bone marrow from her right ankle, extracted the stem cells, applied the hormonal signal that told them to develop into heart muscle, and then injected a thriving cell factory into her heart. Since stem cells could be made to ignore the body's rules to stop replicating after a certain number, they were able to reproduce forever, constantly renewing themselves. The only other cells with that immortal characteristic were cancer cells. In fact, it was as though he had given Emma a new kind of cancer--one that produced cells as healthy as those in a newborn. Today she probably could have run up those stairs.

Although his stem cell technology was going to create a new era in regenerative medicine, he had experienced his share of b.u.mps in the road. Five years earlier, Stanford University had canceled his research project there since the work he had been doing involved the special stem cells in unused fertility-clinic embryos. The university claimed there had been death threats to its president. The Board of Regents had finally decided with a sham show of remorse, to revoke his funding.

They called him in one sunny afternoon in May and pulled the plug. He thanked them and tore up his contract. By that time he had already demonstrated that, using the right chemical signals, stem cells could be coaxed into becoming almost any organ. Inserted into the heart, they became new heart muscle, replacing scars; inserted into the brain, they became neural tissue. No way was he going to be stopped now. They didn't know what they were losing.

What he needed was a "white knight." He did some poking around and came up with Winston Bartlett, then floated feelers to Bartlett's people.

What if, he proposed, Bartlett acquired the Gerex Corporation for BMD and made it a for-profit business? No more public funding (and maddening administrative meddling). The research already completed was so close to a payoff, after years and years of grinding lab work and thousands of white mice, that the deal could be considered an investment where 95 percent of the seed money had already been supplied by taxpayers.

Winston Bartlett had liked the sound of that, and Karl Van de Vliet had his white knight.

Once his financing was secure, he decided to begin by solving the problem that had dogged him at Stanford. Since there would always be a distracting public-relations problem hounding any researcher in the United States who made use of aborted embryos, even if it was to save lives, he was determined to find a less controversial way to trick Mother Nature and garner "pluripotent" stem cells, the name given those that could give rise to virtually any tissue type.

He had. After he moved his research team into the Dorian Inst.i.tute just over 4 1/2 years ago, he had perfected a way to use a human protein, an enzyme called telomerase, to make adult stem cells do most of the miracles once only thought possible with embryonic cells.

The phase-three clinical trials over the past seven months had proved conclusively that the technique worked. Adult stem cells, when treated with the telomerase enzyme to arrest the process of cell senescence, could indeed regenerate everything from the human brain to the human heart, from Parkinson's to acute myocardial infarction.

Twenty-three days from now, when the phase-three clinical trials were formally scheduled to be completed, Karl Van de Vliet would have enough data for the National Inst.i.tutes of Health to confirm one of the most important breakthroughs in the history of medicine.

Unfortunately, however, there was that other bit of data that he would not be sharing with the NIH. The Beta.

Thinking about that, his heart heavy, he turned back to the situation at hand.

"Emma, you're making wonderful progress," he continued on with the banter, "but don't push yourself too hard just yet."

She laughed, sending lines across her forehead. Her voice was deep and rich, sultry in its own way. "When you get as old as I am, honey, you do anything you can get away with. What am I saving it for? I just might go to Atlantic City next week and pick up a sailor."

"Well, then, I may have to have Sh.e.l.ly go along and keep an eye on you," he said with one last programmed smile. Then he checked his watch. Bartlett should be arriving any minute now. Time to get Emma Rosen the h.e.l.l out of here and back upstairs.

He turned and signaled for Ellen O'Hara, the head nurse, to start removing the suction-cup electrodes that had been stuck on Emma for her EKG. Ellen had been with him when he was at Stanford and her loyalty was unquestioned. She had made sure that the Beta disaster with Kristen hadn't become the gossip of the inst.i.tute. Still, how much longer could it be kept quiet?

Then Sandra Hanes, the lively, dark-haired woman in charge of the second floor for this shift, walked into the examination room. She knew nothing about Kristen.

"Perfect timing," he said. Then he drew her aside. "Keep an eye on Emma, will you? Try and keep her in her room and quiet as much as you can. The last blood work showed her white-cell count over twelve K/CMM.

It could mean there's some minimal rejection rearing its head. Probably nothing to worry about, but can you just keep her away from the stairs for G.o.dsake? I don't want her tiring herself out."

"I'll tie her to the bed if I have to," Sandra answered. The clinical trials had required a mountain of paperwork, and her face was strained from working long shifts, including a lot of weekends, like this one.

But he suspected she actually appreciated the overtime. She was forty- five, divorced and putting a straight-A daughter through Rutgers.

She also was a first-rate nurse, like all the others at the inst.i.tute, and her loyalty couldn't be more secure. Still, he knew that she and all the other staffers were bursting to tell the world about the miracles they'd witnessed. That was why Bartlett had insisted on an ironclad nondisclosure agreement in the contract of every employee to be strictly enforced. (And to put teeth into the security, all employees were body-searched for doc.u.ments or cameras or tapes on the way in and out.) To violate it would be to open yourself to a life- altering lawsuit. During World War II the claim had been that "loose lips sink ships." Here they would render you a pauper for life. n.o.body dared even whisper about the spectacular success of the clinical trials.

As the examining room emptied out, he checked his watch one more time.

Winston Bartlett was due any minute now and he had nothing but bad news for the man.

Trying to control his distress, he walked to the end of the hallway and prepared to enter the lab. Whereas the ground floor and the two above were for reception, common dining, and individual rooms, the bas.e.m.e.nt contained the laboratory, his private office, the examination rooms, and an OR (never yet used, thankfully). There also was a sub-bas.e.m.e.nt, accessible only through an elevator in the lab or an alarmed set of fire stairs. It was an intensive-care area, and it was where Kristen, the Beta casualty, was being kept.

He zipped a magnetic card through the reader on the door and entered the air lock. The lab was maintained under positive pressure to keep out the slightest hint of any kind of contaminant. It was as sterile as a silicon chip factory.

The room was dominated by a string of black slate workbenches, then rows and rows of metal shelves with tissue- containing vials of a highly volatile solvent c.o.c.ktail he had engineered especially for this project, along with a computer network and a huge autoclave and several electron microscopes.

He walked in and greeted his research team. He'd managed to keep the core group that had been closest to him at Stanford, four people who, he believed, were among the finest medical minds in the country. They were the renowned molecular biologist David Hopkins, Ph.D., the strikingly beautiful and widely published endocrinologist Debra Connolly, M.D., and two younger staffers, a couple who'd met and married at his Stanford lab, Ed and Beth Sparks, both Ph.D.'s who'd done their postdoc under him. They all were here now in the wilds of northern New Jersey because they knew they were making medical history.

David was waiting, his long s.h.a.ggy forelock down over his brow as always. But his eyes told it all.

"Karl, Bartlett's blood work from yesterday just got faxed up from the lab at Princeton. His enzyme level has increased another three point seven percent."

"d.a.m.n." It was happening for sure. "Did you run--"

"The computer simulation? A one-standard-deviation estimate is that he's going to go critical sometime between seventeen and nineteen days."

"The Syndrome." Van de Vliet sighed.

"Just like Kristen."

"She faked us out. There were no side effects for weeks." Van de Vliet shook his head sadly as he set his handheld Palm computer onto a side table. Later he would transfer all the day's patient data into the laboratory's server, the Hewlett- Packard they all affectionately called the Mothership. Then he began taking off his white coat.

"Bartlett looks to be inevitable now." David exhaled in impotent despair. The frustration and the tension were getting to everybody.

They all knew what was at stake. "It's in two and a half weeks, give or take."

What had supposedly been a cosmetic procedure had gone horribly awry.

Van de Vliet wondered if it wasn't the ultimate vengeance of the quest for something you shouldn't have.

"His AB blood type is so rare. If we'd just kept a sample before the procedure, we'd have something to work with now," Van de Vliet said sadly. "We still might be able to culture some antibodies."

He hadn't told his research team yet about the other possible option-- using somebody else as an AB blood-type incubator.

His last-ditch idea was to find a patient with a blood type of AB positive and introduce a small quant.i.ty of the special Beta telomerase enzyme into them. The theory was that this might induce their body to produce compatible antibodies, which could then be extracted and cultured in the laboratory. If a sufficient quant.i.ty could be produced they could be injected into Bartlett and hopefully arrest the enzyme's pattern of entering the host's bloodstream and metastasizing into the more complex form that brought on the Syndrome. And if it did work, then there might even be some way to adapt the procedure to Kristen.

"Karl, if Cambridge Pharmaceuticals finds out about the Beta fiasco, how's it going to affect--"

"How do you think it's going to affect the sale? If this gets out, there'll be no sale. To anybody. Bartlett will be ruined, and Gerex along with him. That's everybody here, in case you're counting." He turned and exited the lab, pushing pensively through the air lock, and then he walked slowly toward his office, collecting his thoughts. He was just pa.s.sing the elevator when it opened.

_Sunday, April 5

8:47 A.M.

_

Winston Bartlett looked up to see Van de Vliet as he stepped off the elevator, and the sight heartened him as always. The Dutchman was a genius. If anyone could solve this d.a.m.ned mess, surely he was the one.